Standard Gears Index - opis.czopis.cz/cross-morse/pdf/Gears.pdf · Gear Products Overview 2 Bevel and Mitre Gear Selection 3-4 D.P. Bevel and Mitre Gears 5 Metric Bevel Gears 7-8

Gear Products Overview 2Bevel and Mitre Gear Selection 3-4D.P. Bevel and Mitre Gears 5Metric Bevel Gears 7-8Metric Mitre Gear 6Straight Racks 13Spur Gears 10-13Spur Gear Selection 9

Standard Gears Index

Catalogue Selection INDEX

Enquiry

CD Contents CROSS+MORSE

Power Transmission Solutions


CROSS+MORSE


NEXTBACKINDEXStandard Gears :

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CD Contents Catalogue Selection INDEX

Gear Products

2

Cross+Morse offer a comprehensive range of standard stock gears which, coupled with thecapability to supply on short lead times custom designed gears, provides the design engineer

with a wide spectrum of solutions from which to select open gear drives.

Standard Stock Gears

The range of standard stock gears is detailed in the followingcatalogue pages, including recommendations for gear selection,can be summarised as follows:

Bevel and Mitre GearsStraight Cut Bevel and Mitre Gears manufactured to the Gleason system inmedium carbon steels enable simple right angle drives with reduction ratios upto 4:1. Two series of gears are offered, the first the original T.D. Cross range toimperial dimensions from 16DP to 5DP pitch, the second a much improvedmetric range of gears from 1 Mod. to 5 Mod. pitch. All gears can be induction orflame hardened for longer life under arduous conditions.

Spur GearsA new range of 20˚ P.A. spur gears all manufactured in medium carbon steel,provide selection from 1 Mod. through to 6 Mod. pitch with gears from 12 teethto 127 teeth. All gears have face width equal to ten times Mod. number toprovide sensible power transmission capability. To supplement the steel gearsis a select range of cast iron wheels covering pitch range 2 Mod. to 5 Mod.with 30 to 60 tooth size.

Straight RacksAvailable in standard lengths of 0.5, 1.0 and 2.0 metres is a range of 20˚ P.A.straight cut racks with pitch range 1 Mod. to 6 Mod. These are designed tocombine with the standard spur gears to provide low cost conversion of rotaryto linear motion.

Special Custom Made Gear ProductsModification of standard gears by reworking the bore and faces, and adding heat treatment often provides the most

economical gear solution; but for those applications where standard gears cannot be used, special gears and racks canbe manufactured within the following limits.

Mitre and Bevel GearsStraight cut gears to the Gleason System up to 250mm diameter, can beprovided in a variety of materials.

Spur GearsIn diametrical, circular or module pitches with tooling available most pitch sizesin both 141/2˚ and 20˚ pressure angle for gears up to 730mm diameter.

Helical GearsWith helix angles up to 45˚ and pitch diameter up to 710mm.

Straight RacksRacks of Module or Diametrical (DP) pitches can be supplied up to 2 Metrelength and pitch up to 5 Mod or 5 D.P.

Internal Gears and SplinesHubs up to 635mm can be machined to a depth of 100mm either standard spurgear or internal splines.

Splines and SerrationsInvolute, flat root, or fillet root splines and serrations can be cut on machinedshafts or customer blanks.

Special GearboxesCustom designed gear systems can be supplied to suit individual driverequirements, using spur gears, helical gears, or inverted tooth chain. Shaftcentres to 11/2 metres and power ratings to 1000KW have been provided. Wewelcome the opportunity to quote for your requirements.

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Design and SelectionThe power steel bevel gears can transmit under ideal lubricationconditions is normally limited by wear life. The following tablesgive design power in kW for a normal operating life of 10,000hours for stock gears. For increased life gears can be inductionhardened.

For correct selection of a Bevel Gearset first assemble applicationdata, including Power, shaft speeds and drive ratio required.

1. From details of Driver and Driven equipment select correct Service Factor from table below.

2. Calculate Design Power kWDesign Power = Actual Power ✕ Service factor.

3. If Drive ratio not available determine fromR.P.M. High Speed ShaftR.P.M. Low Speed Shaft

4. From table for Drive Ratio (i.e. 1:1 Mitre Gear, 1.5:1 to 4:1 Bevel Gears), select smallest gearset where Power equals or exceeds Design power at Pinion R.P.M. For variable speeddrives check selection at max. shaft speed, torque and power.

For useful formulae on Bevel Gears design refer to appendixpages.

Design Factors

Bevel and Mitre Gears

3

Bevel and Mitre Gears are used to transmit power between shaftsintersecting at 90˚, on low speed, high torque applications wherepitch line velocity does not exceed 5 m/s. All Cross+Morse gearsare cut to the Gleason System to provide equal strength betweenpinion and gear.

InterchangeabilityBevel gears of identical pitch and teeth but from different driveratio gearsets are not interchangeable. All bevel gears aregenerated on the pitch cone radius which varies with the ratio ofgears within a given diametral pitch.

InstallationAll mitre and bevel gears develop end thrust which must becounteracted by bearings of adequate capacity. Accurate and rigidmounting of both gear and pinion provide quiet operation andlong life. Bearing spacing and shaft stiffness should be selected tokeep shaft deflection below .025mm.

LubricationGrease lubrication can be adequate for low speed applications butoil splash lubrication is always preferable. The oil level shouldcover the face of the lower gear, and sufficient capacity should beavailable to keep oil temperature below 95˚C.

EfficiencyWhen correctly aligned, a bevel gearset with oil lubrication canoperate with transmission efficiency up to 98 per cent.

Ratio =

Character of Load of Driven EquipmentPower Source

Uniform ModerateShock

HeavyShock

UniformLight ImpulseHeavy Impulse

1.001.251.50

1.251.501.75

1.752.002.25

For speed increase drives add 0.1 to above factors.

Power Rating Tables -Standard Metric Mitre Gears

Gear SetCatalogue

No.

Gear Speed R.P.M.

10 50 100 200 300 400 500 600 800 1000 1200 1500 2000 3000

M1016M1019M1022M1026M1030M1516M1519M1522M1526M1530M2016M2019M2022M2026M2030M2516M2519M2522M2526M2530M3016M3019M3022M3026M3030M3516M3519M3522M3526M3530M4016M4019M4022M4026M4030

.001 .003 .005 .010 .014 .018 .021 .025 .030 .037 .044 .052 .063 .085

.001 .005 .009 .016 .023 .029 .034 .040 .049 .060 .070 .083 .100 .137

.002 .008 .015 .026 .037 .046 .055 .066 .079 .097 .114 .135 .164 .222

.004 .014 .025 .044 .062 .078 .093 .110 .133 .163 .192 .227 .275 .374

.006 .021 .038 .069 .096 .121 .145 .171 .206 .253 .298 .352 .427 .580

.003 .010 .017 .031 .044 .055 .066 .078 .094 .115 .136 .161 .195 .264

.005 .017 .030 .055 .077 .097 .115 .136 .164 .201 .237 .280 .340 .462

.007 .027 .048 .085 .119 .150 .179 .211 .255 .313 .368 .435 .528 .717

.012 .043 .078 .139 .195 .215 .293 .346 .417 .512 .603 .712 .863 1.172

.019 .069 .123 .220 .308 .387 .462 .545 .657 .806 .950 1.122 1.361 1.848

.006 .022 .039 .070 .099 .124 .148 .175 .210 .258 .304 .359 .436 .592

.010 .038 .068 .121 .169 .212 .253 .299 .360 .442 .521 .616 .747 1.014

.016 .060 .107 .191 .267 .336 .401 .474 .570 .700 .825 .974 1.182 1.605

.028 .101 .180 .322 .451 .567 .676 .799 .962 1.181 1.392 1.643 1.993 2.706

.042 .152 .272 .485 .680 .854 1.019 1.204 1.450 1.780 2.097 2.475 3.003 4.0770.01 0.04 0.07 0.13 0.18 0.23 0.27 0.33 0.39 0.48 0.57 0.67 0.81 1.100.02 0.07 0.12 0.22 0.31 0.39 0.47 0.55 0.66 0.81 0.96 1.14 1.38 1.870.03 0.11 0.19 0.35 0.49 0.61 0.73 0.86 1.04 1.28 1.50 1.78 2.15 2.930.05 0.19 0.33 0.60 0.84 1.05 1.26 1.48 1.79 2.20 2.59 3.06 3.710.07 0.28 0.50 0.89 1.25 1.58 1.88 2.23 2.68 3.29 3.88 4.58 5.550.02 0.07 0.12 0.22 0.30 0.38 0.46 0.54 0.65 0.80 0.95 1.12 1.35 1.840.03 0.11 0.21 0.37 0.51 0.65 0.77 0.91 1.10 1.35 1.59 1.88 2.28 3.100.05 0.18 0.33 0.59 0.83 1.05 1.25 1.47 1.77 2.18 2.57 3.03 3.680.08 0.30 0.54 0.97 1.36 1.71 2.04 2.41 2.90 3.56 4.20 4.96 6.010.13 0.46 0.83 1.48 2.08 2.62 3.12 3.69 4.44 5.45 6.42 7.58 9.200.03 0.10 0.19 0.34 0.47 0.59 0.71 0.84 1.01 1.24 1.46 1.72 2.09 2.840.05 0.17 0.31 0.56 0.79 0.99 1.18 1.40 1.69 2.07 2.44 2.88 3.490.07 0.28 0.50 .090 1.26 1.58 1.89 2.23 2.69 3.30 3.89 4.59 5.570.13 0.47 0.84 1.50 2.10 2.64 3.15 3.73 4.49 5.51 6.49 7.66 9.300.20 0.73 1.31 2.34 3.27 4.11 4.91 5.80 6.98 8.57 10.10 11.920.04 0.15 0.26 0.47 0.66 0.83 1.00 1.18 1.42 1.74 2.05 2.42 2.94 4.000.07 0.26 0.47 0.84 1.18 1.48 1.76 2.09 2.51 3.08 3.63 4.29 5.200.11 0.41 0.74 1.33 1.86 2.34 2.79 3.29 3.97 4.87 5.74 6.77 8.220.20 0.72 1.28 2.29 3.20 4.03 4.80 5.67 6.83 8.39 9.89 11.670.29 1.06 1.89 3.38 4.73 5.95 7.10 8.38 10.10 12.40 14.60 17.24

M4516M4519M4522M4526M4530

0.06 0.21 0.37 0.67 0.94 1.18 1.41 1.67 2.01 2.47 2.91 3.44 4.170.10 0.36 0.65 1.16 1.63 2.04 2.44 2.88 3.47 4.26 5.02 5.93 7.190.16 0.57 1.02 1.83 2.56 3.21 3.84 4.53 5.46 6.70 7.90 9.320.26 0.93 1.67 2.99 4.19 5.26 6.28 7.42 8.93 10.97 12.92 15.250.40 1.46 2.62 4.67 6.54 8.22 9.81 11.59 13.96 17.14 20.19

M5016M5019M5022M5026M5030

0.07 0.27 0.48 0.87 1.22 1.53 1.83 2.16 2.60 3.19 3.76 4.44 5.390.13 0.48 0.87 1.55 2.17 2.73 3.26 3.85 4.63 5.69 6.70 7.92 9.110.21 0.76 1.36 2.43 3.40 4.27 5.10 6.02 7.25 8.90 10.49 12.380.35 1.29 2.30 4.12 5.76 7.24 8.64 10.21 12.30 15.09 17.780.54 1.96 3.50 6.25 8.75 11.00 13.13 15.51 18.67 22.93 27.01

Selections in tinted area have pitch line velocity over 5 m/s. For these selections it is recommended teeth are induction hardened.

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Bevel and Mitre Gears

4

Power Rating Tables - Standard Metric Bevel Gears

Selections in tinted area have pitch line velocity over 5 m/s. For these selections it is recommended teeth are induction hardened.

Gear SetCatalogue

No.

Gear Speed R.P.M.

1.5:1 Ratio - Standard Metric Bevel Gears

10 50 100 200 300 400 500 600 800 1000 1200 1500 2000 3000

M101624M151624M201624M251624M301624M351624M401624M451624M501624

.001 .004 .007 .013 .019 .024 .028 .033 .040 .050 .058 .069 .084 .114

.004 .014 .026 .047 .065 .083 .098 .116 .140 .172 .203 .239 .290 .394

.009 .032 .057 .102 .143 .179 .214 .253 .305 .374 .441 .520 .631 .857

.017 .061 .108 .194 .272 .342 .407 .481 .579 .711 .838 .989 1.200 1.630

.027 .098 .175 .313 .438 .550 .657 .776 .934 1.147 1.351 1.595 1.935 2.627

.043 .155 .277 .495 .694 .872 1.040 1.229 1.480 1.817 2.140 2.527 3.065 4.162

.058 .211 .377 .674 .944 1.186 1.415 1.672 2.013 2.472 2.912 3.438 4.171 5.663

.080 .292 .521 .931 1.304 1.639 1.956 2.310 2.782 3.415 4.023 4.750 5.762

.113 .408 .729 1.302 1.823 2.292 2.734 3.229 3.889 4.775 5.625 6.641 8.056


M101530M151530M201530M251530M301530M351530M401530M451530M501530

.001 .004 .008 .015 .021 .026 .031 .036 .044 .054 .064 .075 .091 .124

.004 .016 .028 .050 .071 .089 .106 .125 .151 .185 .218 .257 .312 .424

.009 .035 .062 .110 .155 .195 .232 .274 .330 .406 .478 .564 .685 .930

.018 .066 .118 .211 .295 .371 .442 .532 .629 .773 .910 1.075 1.304 1.771

.029 .107 .191 .342 .479 .602 .718 .848 1.022 1.254 1.478 1.745 2.116 2.874

.046 .168 .300 .535 .750 .942 1.124 1.328 1.599 1.963 2.313 2.713 3.313 4.498

.066 .239 .427 .763 1.069 1.344 1.603 1.893 2.280 2.800 3.298 3.894 4.723 6.413

.093 .336 .601 1.074 1.504 1.890 2.255 2.664 3.208 3.939 4.640 5.478 6.645

.127 .460 .822 1.468 2.056 2.585 3.084 3.642 4.386 5.385 6.344 7.490 9.085


M101545M151545M201545M251545M301545M351545M401545M451545M501545

.002 .007 .013 .023 .033 .040 .048 .057 .069 .084 .098 .117 .142 .193

.006 .022 .040 .071 .099 .125 .149 .176 .212 .260 .307 .362 .440 .597

.013 .049 .089 .158 .222 .279 .331 .393 .473 .582 .685 .809 .981 1.332

.026 .094 .168 .300 .421 .529 .631 .746 .898 1.103 1.299 1.534 1.860 2.526

.043 .154 .276 .494 .691 .869 1.037 1.224 1.474 1.810 2.132 2.517 3.054 4.147

.064 .232 .415 .741 1.038 1.305 1.557 1.839 2.214 2.718 3.203 3.781 4.587 6.227

.095 .342 .612 1.093 1.530 1.923 2.294 2.709 3.263 4.006 4.720 5.572 6.759 9.178

.125 .452 .809 1.445 2.023 2.543 3.034 3.583 4.316 5.298 6.242 7.370 8.940

.172 .624 1.115 1.992 2.789 3.506 4.184 4.940 5.950 7.305 8.605 10.160 12.325


M101560M151560M201560M251560M301560M351560M401560M451560M501560

.002 .009 .017 .031 .043 .055 .065 .077 .092 .114 .134 .158 .192 .261

.007 .026 .046 .083 .116 .146 .175 .206 .248 .305 .359 .424 .515 .698

.017 .062 .110 .197 .276 .347 .414 .489 .589 .723 .852 1.005 1.220 1.656

.031 .111 .199 .356 .498 .626 .748 .883 1.063 1.305 1.538 1.816 2.203 2.991

.051 .187 .334 .597 .836 1.050 1.254 1.480 1.783 2.189 2.579 3.045 3.693 5.015

.078 .282 .504 .900 1.260 1.584 1.890 2.232 2.688 3.300 3.888 4.590 5.569 7.561

.114 .412 .736 1.315 1.842 2.315 2.763 3.263 3.929 4.824 5.684 6.709 8.139 11.050

.152 .553 .988 1.764 2.470 3.105 3.705 4.375 5.270 6.470 7.620 9.000 10.915

.199 .719 1.285 2.295 3.210 4.040 4.820 5.690 6.855 8.415 9.920 11.700 14.200

Power Rating Tables - Imperial Series D.P. Stock Bevel and Mitre GearsGear SetCatalogue

No.

Pinion Speed R.P.M.

Mitre Gears - D.P. Standard

10 50 100 200 300 400 500 600 800 1000 1200 1500 2000 3000

1618121812241024824624524

.005 .020 .035 .064 .089 .112 .134 .158 .190 .233 .275 .325 .394 .535

.012 .045 .081 .145 .203 .255 .304 .359 .433 .531 .626 .739 .897 1.218

.029 .107 .191 .341 .478 .601 .717 .847 1.020 1.252 1.475 1.742 2.113 2.870

.052 .188 .336 .600 .840 1.056 1.261 1.489 1.793 2.201 2.593 3.062 3.714 5.043

.098 .353 .632 1.128 1.580 1.986 2.370 2.800 3.370 4.135 4.875 5.750 6.980

.216 .780 1.395 2.490 3.490 4.385 5.230 6.180 7.440 9.130 10.760 12.710

.350 1.265 2.260 4.040 5.650 7.110 8.480 10.20 12.060 14.810 17.450 20.600

2:1 Ratio - Standard D.P. Gears

161530121530101530

8153061530

.005 .019 .034 .060 .084 .106 .126 .149 .180 .221 .260 .307 .372 .506

.013 .046 .083 .148 .207 .260 .311 .367 .442 .542 .639 .755 .916 1.294

.022 .079 .140 .251 .352 .442 .527 .623 .750 .921 1.085 1.281 1.554 2.110

.041 .149 .266 .476 .666 .837 .999 1.180 1.421 1.745 2.056 2.427 2.944 4.000

.094 .338 .605 1.080 1.511 1.900 2.267 2.677 3.225 3.959 4.664 5.506 6.680 9.070

3:1 Ratio - Standard D.P. Gears

161236121236101236

8123661236

.004 .015 .026 .047 .066 .083 .099 .117 .141 .173 .204 .241 .292 .397

.008 .030 .055 .098 .137 .172 .206 .243 .293 .359 .423 .500 .606 .823

.015 .056 .100 .180 .252 .317 .378 .446 .537 .659 .777 .917 1.113 1.511

.028 .103 .184 .329 .461 .580 .692 .817 .984 1.208 1.423 1.680 2.038 2.767

.064 .231 .421 .737 1.031 1.296 1.547 1.827 2.200 2.701 3.182 3.757 4.558 6.188

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Standard D.P. Mitre andBevel Gears

5

Standard D.P. Mitre GearsAll gears cut 20˚ pressure anglematerial - 080M40

CatalogueNo.

1618 16 18 28.57 26.19 22.2 7.94 12 7.9 18.0 30.7 16.5 8.7 0.051218 12 18 38.10 34.92 31.7 9.52 16 11.1 24.4 41.1 22.1 12.7 0.121224 12 24 50.80 47.62 41.3 12.70 23 12.7 32.0 53.8 29.7 17.5 0.301024 10 24 60.96 53.97 50.8 15.87 27 17.5 36.8 64.5 34.3 18.4 0.50

824 8 24 76.20 69.85 50.8 15.87 32 22.2 48.5 80.8 45.5 19.1 0.86624 6 24 101.60 88.90 66.7 25.40 44 28.6 59.9 107.7 55.1 20.6 1.84524 5 24 121.92 101.60 76.2 31.75 51 31.7 65.0 129.0 58.9 17.8 2.88

All Gears Stocked with Standard Plain Bore. Rebore, Keyway, Setscrew and Induction Hardening Services available.Bevel and Mitre Gears with other D.P. and Module can be supplied to order up to 375mm diameter.

Imperial Series Mitre Gears 16 D.P. to 5 D.P.

D.P. No. ofTeeth

Pitch Dia.dp A B

C

Min MaxD E F G H

Approx Wt.per Gear

kg

Standard D.P. Bevel GearsAll gears cut 20˚ pressure anglematerial - 080M40

CatalogueNo.

161530 16

Imperial Series Bevel Gears 16 D.P. to 6 D.P.

D.P. No. ofTeeth

Pitch Dia.dp A B

C

Min MaxD E F G H

Approx Wt.per Gear

kg

Bevel Gear Sets 2:1 Ratio

121530 12

101530 10

81530 8

61530 6

Bevel Gear Sets 3:1 Ratio

161236 16

121236 12

101236 10

81236 8

61236 6

15 23.80 34.92 17.5 7.94 11 7.9 18.8 27.7 17.5 9.3 0.0430 47.62 25.40 34.9 9.52 24 7.9 17.5 48.5 15.5 7.2 0.1415 31.75 43.66 25.4 9.52 15 12.7 23.9 36.8 22.1 10.3 0.0830 63.50 33.33 42.9 12.70 28 12.7 23.9 64.8 21.1 9.3 0.3115 38.10 50.80 28.6 9.52 17 15.8 27.7 44.2 25.1 10.3 0.1430 76.20 38.10 44.5 12.70 29 15.8 26.9 77.7 23.4 10.3 0.4815 47.62 63.50 34.9 12.70 22 20.6 35.3 55.4 32.8 12.3 0.2730 95.25 57.15 60.3 15.87 40 20.6 43.4 97.0 39.4 17.6 1.2615 63.50 85.72 44.5 19.05 28 28.6 49.0 73.7 45.5 17.8 0.6030 127.00 73.12 79.4 19.05 53 28.6 55.1 129.5 49.8 21.9 2.94

12 19.05 38.10 14.3 7.94 9 9.5 19.1 23.4 19.1 9.8 0.0236 57.15 25.40 38.1 12.70 26 9.5 19.6 57.7 16.2 6.3 0.2212 25.40 50.80 19.1 9.52 11 11.1 23.9 31.0 23.9 11.6 0.0536 76.20 31.75 50.8 12.70 34 11.1 23.4 77.0 19.3 10.3 0.4412 30.48 57.15 25.4 9.52 14 15.8 27.2 37.3 27.2 10.6 0.0536 91.44 44.45 57.2 14.29 38 15.8 35.1 92.5 30.2 12.7 1.0212 38.10 71.44 31.7 12.70 18 19.1 33.3 46.5 33.3 13.2 0.1936 114.30 44.45 76.2 15.87 50 19.1 32.5 115.6 26.2 12.7 1.4412 50.80 101.60 41.3 19.05 24 25.4 50.8 62.2 50.8 23.8 0.4536 152.40 63.50 95.3 25.40 63 25.4 47.7 153.9 40.4 19.1 3.64

A

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Standard Metric Mitre Gears

6

Cross+Morse standard stock metric mitre gears complement theexisting range of diametral pitch gears to provide the designer awider range of selection. The mitre gear sets are available in 5tooth sizes in 9 pitches from 1.0 Mod to 5.0 Mod, providing thecorrect solution for right angle drives in applications from lightinstrumentation and office equipment to heavy manufacturingmachinery.All gears are manufactured in medium carbon steels for highstrength and durability, and can be optionally induction/flamehardened for more arduous applications. The gears are cut to theGleason System with 20 degree pressure angle, and supplied onlyin pairs to ensure correct matching.For long life and efficient operation it is essential that mitre gearsare correctly mounted on rigidly supported shafts with bearingsable to support the axial and radial loads imposed. The shaftsshould be at a true right angle within the following tolerances:-

Shaft Axis to intersect within ± 0.025mmShafts to be at right angles within ± 5’ angleThe mounting distance (Dimension ‘A’) to be true within+0.0/–0.05mm

Cat. No. PitchModule

No.Teeth dp A B

Bore C

min maxD E F H

ApproxWeight

per GearKg

M1016 16 16.0 16 13.3 4 7.5 4 11.2 17.4 6.5M1019 19 19.0 18 15.3 4 9 4 11.8 20.4 6.5M1022 1 22 22.0 20 16.3 5 10 4.7 12.8 23.4 6.5M1026 26 26.0 22 20.3 5 13 5.5 13.3 27.4 7M1030 30 30.0 26 20.3 5 13 6.4 16.0 31.4 8

M1516 16 24.0 26 20.3 8 10 6 18.9 26.1 12M1519 19 28.5 30 20.3 8 12.5 6 21.3 30.6 12M1522 1.5 22 33.0 33 25.3 8 16 7.5 22.5 35.1 12M1526 26 39.0 36 28.3 8 19 8.5 23.2 41.1 12M1530 30 45.0 42 30.3 12 20 10 27.2 47.1 12M2016 16 32.0 33 25.3 8 14 8 23.5 34.8 14M2019 19 38.0 36 25.3 8 16 9 24.2 40.8 12M2022 2 22 44.0 42 30.3 12 20 10 27.9 46.8 14M2026 26 52.0 48 35.3 12 24 12 31.4 54.8 14M2030 30 60.0 54 40.3 14 27 13 34.1 62.8 17M2516 16 40.0 40 30.3 12 18 10 28.1 43.5 15M2519 19 47.5 42 35.3 12 23 11 27.1 51.0 13M2522 2.5 22 55.0 48 45.3 16 28 12 30.1 58.5 16M2526 26 65.0 54 45.3 16 30 15 33.2 68.5 16M2530 30 75.0 64 50.3 16 34 16 39.0 78.5 20

A

E

H

CBdpF

D

H

E

A

M3016M3019M3022M3026M3030M3516M3519M3522M3526M3530M4016M4019M4022M4026M4030

M4516M4519M4522M4526M4530

M5016M5019M5022M5026M5030

3

3.5

4

4.5

5

161922263016192226301619222630

1619222630

1619222630

48.057.066.078.090.056.066.577.091.0

105.064.076.088.0

104.0120.0

72.085.599.0

117.0135.0

80.095.0

110.0130.0150.0

45545864745358.86473.05 826468748294

6875.578293.3

105

748294

105119

40.340.350.350.360.345.350.355.362.370.350.355.360.370.380.3

55.362.370.375.380.3

60.360.380.380.380.3

121416162016182020201620202020

2020202020

2020202020

212734344024343641463136404654

3441465054

4040545454

121315171914151720231518202526

17.520222529

1822242932

31.736.036.938.443.836.437.839.143.3547.144.344.445.948.054.2

46.34950.154.760

48.952.258.262.768.9

52.561.270.282.294.260.971.581.996.0

110.069.781.793.7

109.7125.7

78.491.8

105.3123.0141.4

87.1102.1117.1137.1157.1

181717182220191820222522222225

2525252628

2525303035

.250

.370

.540

.750

.950

.450

.650

.7201.2901.9000.6800.9001.0502.0002.450

0.7501.2901.5502.7903.100

0.9201.5002.3903.1404.200

.013

.015

.022

.033

.080

.028

.050

.081

.117

.167

.070

.105

.158

.261

.385

.150

.200

.328

.490

.700

All dimensions in mm.All gears stocked with standard plain bore. Rebore, keyway, setscrew and induction hardening services available.Bevel and mitre gears with other D.P. and module can be supplied to order up to 375mm diameter.

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Standard Metric Series Bevel Gears

7

Cross+Morse standard stock bevel gears complement theexisting range of diametral pitch gears to provide the designer awider range of selection. Available in 4 standard ratios with 9different pitches ranging from 1.0 Mod to 5.0 Mod, these bevelsprovide the ideal solution for many right angle drive applicationsfrom light instrumentation to rugged manufacturing plant andagricultural equipment.All gears are manufactured in medium carbon steels for highstrength and durability, and can be optionally induction/flamehardened for more arduous applications. The gears are all gearcut to the Gleason System with 20 degree pressure angle, andsupplied only in complete sets to ensure correct matching.For long life and efficient operation it is essential that bevel gearsare correctly mounted on rigidly supported shafts with bearingsable to support the axial and radial loads imposed. The shaftsshould be at a true right angle within the following tolerances:-Shaft Axis to intersect within ± 0.025mmShafts to be at right angles within ± 5’ angleThe mounting distance (Dimension ‘A’) to be true within+0.0/–0.05mm

Metric Series Bevel Gears 1.0 Mod to 5.0 Mod


CatalogueNo.

PitchModule

No.Teeth

Pitch Dia.dp A

Bevel Gear Sets 1.5 : 1 Ratio

Bevel Gear Sets 2.0 : 1 Ratio

Bmin max

D E F G H Approx Wt.kg

Bore C

M101624

M151624

M201624

M251624

M301624

M351624

M401624

M451624

M501624

M101530

M151530

M201530

M251530

M301530

M351530

M401530

M451530

M501530

1

1.5

2

2.5

3

3.5

4

4.5

5

1

1.5

2

2.5

3

3.5

4

4.5

5

16 16.0 20 13.3 4 8 4.3 12.0 18.1 12.0 7.0 .01224 24.0 20 20.3 5 12 4.3 14.8 24.8 13.3 9.3 .035

16 24.0 31 20.3 8 10 8 20.3 27.1 20.3 11.8 .04024 36.0 32 28.3 8 13 8 24.9 37.2 22.7 16.0 .115

16 32.0 40 25.3 8 15 10 25.2 36.2 25.2 13.8 .08024 48.0 37 32.3 8 21 10 27.2 49.7 24.7 16.0 .255

16 40.0 49 32.3 12 18 13 30.8 45.2 30.8 16.4 .1724 60.0 46 45.3 16 29 13 34.0 62.1 30.8 20.0 .40

16 48.0 55 40.3 12 23 14.5 32.4 54.3 32.4 16.4 .3024 72.0 51 55.3 16 36 14.5 36.2 74.5 32.0 20.0 .65

16 56.0 66 45.3 16 26 18 40.4 63.3 40.4 20.4 .5724 84.0 61 55.3 20 36 18 44.2 86.9 40.0 25.0 .90

16 64.0 78 50.3 16 32 18 46.8 72.4 46.8 25.4 .6824 96.0 66 60.3 20 40 18 45.5 99.3 40.0 25.0 1.20

16 72.0 83 60.3 20 38 20 47.6 81.4 47.6 25.1 .9324 108.0 81 80.3 20 54 20 57.8 111.7 51.3 35.0 2.20

16 80.0 92 60.3 20 40 24 54.1 90.5 54.1 25.4 1.0624 120.0 86 80.3 20 54 24 61.1 124.1 54.5 35.0 2.40

15 15.0 22 13.3 4 8 5 11.9 17.4 11.9 6.5 .01030 30.0 20 20.3 5 13 5 15.1 30.6 13.7 9.0 .040

15 22.5 35 19.3 8 10 9 21.1 26.1 21.1 11.9 .04030 45.0 32 32.3 8 21 9 25.2 45.9 23.0 16.0 .170

15 30.0 45 25.3 8 13 11.5 26.0 34.8 26.0 14.1 .09030 60.0 39 40.3 14 27 11.5 29.8 61.2 26.8 18.0 .320

15 37.5 55 32.3 12 17 15 31.8 43.5 31.8 16.2 .17030 75.0 45 45.3 16 30 15 33.7 76.5 30.0 20.0 .500

15 45.0 66 40.3 12 22 17 37.3 52.2 37.3 19.9 .31530 90.0 56 55.3 16 36 17 42.1 91.8 38.0 25.0 .960

15 52.5 79 45.3 16 25 20.5 46.1 60.9 46.1 24.7 .4930 105.0 61 60.3 20 40 20.5 45.0 107.1 40.0 25.0 1.35

15 60.0 87 50.3 20 30 22.5 48.6 69.6 48.6 24.6 .6330 120.0 76 80.3 20 54 22.5 57.3 122.3 51.9 35.0 2.45

15 67.5 94 60.3 20 34 26 51.4 78.3 51.4 24.7 1.2030 135.0 81 80.3 20 54 26 60.3 137.6 54.3 35.0 3.18

15 75.0 104 60.3 20 37 30 57.6 87.0 57.6 25.3 1.3830 150.0 85 80.3 20 54 30 62.5 152.9 56.0 35.0 3.87

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Standard Metric Bevel Gears

8

Metric Series Bevel Gears 1.0 Mod to 5.0 Mod


CatalogueNo.

PitchModule

No.Teeth

Pitch Dia.dp A

Bevel Gear Sets 3 : 1 Ratio

Bevel Gear Sets 4 : 1 Ratio

Bmin max

D E F G H Approx Wt.kg

Bore C

M101545

M151545

M201545

M251545

M301545

M351545

M401545

M451545

M501545

M101560

M151560

M201560

M251560

M301560

M351560

M401560

M451560

M501560

1

1.5

2

2.5

3

3.5

4

4.5

5

1

1.5

2

2.5

3

3.5

4

4.5

5

15 15.0 32 13.3 4 8 7.1 16.6 17.7 16.6 9.2 .01545 45.0 22 25.3 8 16 7.1 17.1 45.3 15.2 10.0 .10

15 22.5 46 19.3 8 10 10.5 22.6 26.5 22.6 11.7 .04545 67.5 37 45.3 14 30 10.5 29.6 68.1 34.6 20.0 .41

15 30.0 60 25.3 8 15 14 28.9 35.4 28.9 14.2 .08545 90.0 42 45.3 16 30 14 32.1 90.8 28.4 20.0 .61

15 37.5 73 32.3 12 18 18 34.6 44.2 34.6 15.9 .1345 112.5 52 60.3 20 40 18 39.7 113.4 35.3 25.0 1.22

15 45.0 88 40.3 16 22 21 41.3 53.0 41.3 19.7 .3445 135.0 62 60.3 20 40 21 47.2 136.1 42.0 30.0 1.85

15 52.5 105 45.3 20 28 23.5 49.6 61.9 49.6 25.0 .7045 157.5 72 80.3 20 54 23.5 54.4 158.8 48.6 35.0 3.25

15 60.0 117 50.3 20 32 27.5 54.3 70.7 54.3 25.4 .7545 180.0 77 80.3 20 54 27.5 57.0 181.5 50.5 35.0 3.95

15 67.5 128 55.3 20 36 28.5 55.2 79.5 55.2 24.8 .8745 202.5 87 90.3 20 60 28.5 63.9 204.2 57.0 40.0 5.60

15 75.0 145 60.3 20 40 33 65.3 88.4 65.3 30.0 1.3545 225.0 92 90.3 20 60 33 66.7 226.9 59.2 40.0 7.05

15 15.0 38 13.3 4 8 9.3 17.2 17.80 17.2 7.7 .01560 60.0 22 30.3 8 20 9.3 17.1 60.30 15.2 10 .24

15 22.5 57 20.3 8 11 11 23.0 26.70 23.0 11.7 .03160 90.0 42 50.3 16 34 11 34.0 90.40 31.2 25 .78

15 30.0 75 25.3 8 14 16 31.0 35.60 31.0 14.4 .1260 120.0 48 60.3 16 40 16 37.6 120.60 34.2 25 1.30

15 37.5 94 32.3 14 20 19 38.1 44.50 38.1 18.4 .2160 150.0 58 60.3 20 40 19 44.8 150.70 40.0 30 1.95

15 45.0 115 40.3 16 24 23 48.1 53.30 48.1 24.5 .4060 180.0 69 80.3 20 54 23 53.2 180.80 48.2 35 3.65

15 52.5 131 45.3 20 30 26 52.1 62.60 52.1 25.1 .5660 210.0 79 90.3 20 60 26 60.4 211.00 54.4 40 5.40

15 60.0 145 50.3 20 34 30 55.1 71.10 55.1 23 .7960 240.0 82 90.3 20 60 30 60.8 241.10 53.0 40 6.20

15 67.5 159.9 52.3 20 35 32 57.0 79.97 57.0 23 1.0860 270.0 86.3 90.3 20 60 32 62.0 271.24 53.5 40 7.95

15 75.0 177.7 55.3 20 36 34 62.0 88.80 62.0 25 1.4060 300.0 92 90.3 20 60 34 65.0 301.30 55.0 40 10.30

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For a required centre distance and gear ratio a suitable pair of spurgears can be selected used and assessed by the following procedure.

Select numbers of teeth in gears and module (pitch).

Gear Ratio i =

Shaft centre distance in mm = sum gear teeth x pitch= (Z1 + Z2) P

From this initial selection each gear can be assessed for strengthand wear using the following formulae. The least of the fourcalculated powers is the capacity of the gear set. The capacityrequired is determined by multiplying actual power by a servicefactor relative to driver and driven equipment, refer page c2. Ifcalculated power is below required capacity increase pitch or facewidth of gears, adjust teeth sizes accordingly, and reassess drive. Ifcalculated power is substantially in excess of required capacity a lower Module could be considered.

Strength capacity Ps= Xb x Sb x YS x F x N x Z x P2 kw19,100 x 103

Wear capacity Pw = Xc x Sc x YZ x F x N x Z x P1.8kw10,000 x 103

Where:- F = Face width mmN = Gear shaft speed r.p.m.P = Gear pitch, Module No.Sb = Bending stress for gear material (see below)Sc = Surface stress for gear material (see below)Xb = Speed factor for strength - see table 1Xc = Speed factor for wear - see table 2YS = Strength factor - see table 3YZ = Zone factor - see table 4

Spur Gear Selection

9

Factors Sb and Sc Gears

Z2 (Teeth driven gear)Z1 (Teeth driven gear)

Gear Type Sb N/mm2

Sc N/mm2

Steel Gears and racksCast Gears

13052

9.659.30

Table 2 Combined Speeed Factor for Wear Xc (for 26000 hour rating)

Daily Hours

2412631

0.1 1 5 10 40 100 150 200 400 500 600 1000 1500 2000 3000 5000 10000

Gear Shaft rpm

1.1491.4481.8302.2003.320

0.7800.9981.2581.5702.280

0.5640.7180.9011.1681.653

0.4880.6250.7900.9801.440

0.3770.4780.6070.7621.218

0.3200.4080.5140.6500.928

0.2970.3720.4740.6020.862

0.2820.3550.4550.5750.825

0.2500.3170.4040.5080.728

0.2400.3040.3820.4800.700

0.2330.2940.3700.4720.675

0.2090.2620.3340.4250.610

0.1920.2400.3070.3810.551

0.1800.2260.2870.3600.520

0.1570.1960.2500.3080.425

0.1320.1650.2110.2630.390

0.1060.1320.1670.2100.304

Table 1 Speed factor for Strength Xb (for 26000 hour rating)

Daily Hours

2412631

0.1 1 5 10 40 100 150 200 400 500 600 1000 1500 2000 3000 5000 10000

Gear Shaft rpm

0.7840.8650.9701.0601.250

0.6400.7000.7750.8641.031

0.5650.6230.6850.7500.880

0.5180.5680.6280.6900.800

0.4350.4750.5260.5800.678

0.3750.4200.4600.5120.596

0.3490.3840.4260.4740.552

0.3300.3620.4100.4480.525

0.2940.3210.3570.4010.465

0.2860.3100.3420.3800.445

0.2740.3000.3310.3680.437

0.2460.2680.2970.3280.385

0.2230.2450.2720.3010.349

0.2110.2310.2630.2860.328

0.1800.1980.2210.2450.286

0.1530.1670.1860.2070.240

0.1220.1340.1470.1640.192

Table 3 Strength Factor Ys

No. Teeth RackNumber Teeth Mating Gear

.658

.679

.700

.714

.729

.740

.750

.760

.770

.786

.800

.813

.828

.838

.862

.876

.900

.913

.923

.928

.931

.930_

1213141516171819202224262830354050607080100127Rack

Num

ber

of T

eeth

on

Gear

bei

ng D

esig

ned

127 100 80 70 60 50 40 35 30 28 26 24 22 20 19 18 17 16 15 14 13 12

.625

.644

.662

.678

.690

.702

.710

.720

.728

.740

.752

.762

.772

.782

.800

.820

.842

.850

.858

.860

.860

.860

.839

.618

.638

.655

.670

.684

.696

.704

.713

.720

.732

.741

.753

.763

.772

.789

.803

.822

.833

.839

.839

.840

.836

.820

.614

.632

.650

.664

.676

.687

.697

.706

.713

.726

.735

.742

.750

.759

.775

.788

.806

.815

.820

.821

.822

.820

.808

.610

.628

.645

.659

.672

.682

.691

.700

.707

.714

.728

.735

.743

.750

.765

.776

.794

.802

.806

.808

.809

.808

.800

.605

.623

.640

.653

.665

.675

.683

.692

.698

.709

.718

.725

.732

.738

.751

.761

.776

.783

.788

.791

.793

.789

.780

.600

.616

.632

.646

.657

.665

.672

.680

.686

.696

.700

.699

.711

.716

.727

.736

.752

.758

.762

.765

.767

.770

.767

.597

.612

.626

.638

.650

.657

.665

.672

.677

.674

.667

.671

.675

.677

.686

.693

.705

.716

.723

.728

.734

.738

.755

.596

.610

.623

.635

.647

.653

.660

.664

.665

.660

.648

.645

.647

.649

.654

.660

.675

.686

.695

.703

.710

.716

.742

.593

.606

.620

.631

.639

.647

.650

.652

.652

.647

.641

.633

.625

.623

.622

.642

.644

.654

.664

.673

.683

.693

.728

.592

.605

.619

.629

.637

.643

.645

.647

.646

.644

.637

.630

.622

.615

.613

.619

.633

.642

.650

.658

.669

.680

.721

.591

.604

.617

.626

.634

.639

.642

.643

.642

.640

.634

.627

.620

.611

.600

.607

.620

.630

.638

.645

.661

.670

.714

.590

.602

.614

.624

.630

.634

.637

.638

.638

.635

.629

.623

.616

.609

.592

.594

.604

.615

.624

.632

.641

.650

.705

.588

.600

.611

.620

.626

.630

.632

.633

.628

.630

.625

.619

.613

.605

.588

.585

.593

.600

.611

.618

.628

.638

.696

.585

.597

.608

.617

.621

.624

.625

.623

.626

.624

.620

.614

.609

.602

.584

.574

.582

.590

.596

.602

.613

.624

.684

.584

.597

.606

.613

.617

.620

.622

.623

.622

.621

.617

.612

.607

.600

.581

.569

.575

.583

.589

.596

.604

.616

.677

.581

.595

.604

.609

.615

.616

.618

.619

.619

.617

.613

.609

.603

.596

.578

.565

.568

.574

.582

.588

.596

.608

.669

.578

.590

.600

.606

.610

.613

.614

.615

.614

.613

.610

.605

.600

.591

.574

.562

.560

.567

.574

.591

.589

.598

.661

.575

.587

.597

.598

.606

.609

.610

.610610.608.605.601.594.587.570.559.552.559.566.579.580.590.652

.573

.584

.592

.598

.601

.604

.605

.605

.605

.604

.600

.595

.588

.582

.564

.555

.544

.549

.556

.562

.571

.580

.642

.571

.578

.588

.593

.596

.598

.600

.600

.600

.598

.593

.589

.582

.576

.560

.550

.538

.542

.547

.553

.561

.570

.632

.567

.575

.583

.587

.593

.592

.593

.593

.586

.590

.586

.581

.575

.569

.554

.544

.528

.533

.539

.543

.550

.560

.620

.562

.570

.576

.580

.590

.584

.584

.584

.579

.581

.577

.572

.566

.560

.546

.535

.517

.523

.529

.533

.541

.550

.606

Table 4 Zone Factor Y2 (Note: factor same for both gears in gearset)

No. Teeth RackNumber Teeth Mating Gear

1213141516171819202224262830354050607080100127Rack

Num

ber

of T

eeth

on

Gear

bei

ng D

esig

ned

127 100 80 70 60 50 40 35 30 28 26 24 22 20 19 18 17 16 15 14 13 12

1.351.471.611.721.841.972.062.162.262.422.592.742.893.033.443.644.074.514.995.315.926.89_

1.471.651.751.902.082.202.302.422.552.783.003.203.453.704.304.655.506.507.508.409.70

__

1.341.461.591.691.801.922.012.102.202.352.502.642.792.903.353.503.844.214.675.005.515.929.70

1.321.441.551.641.751.861.942.042.122.282.422.532.662.763.003.273.653.894.254.575.005.318.40

1.301.421.531.611.721.811.891.982.072.222.342.442.562.672.893.113.503.753.974.254.674.997.50

1.281.391.491.581.671.751.831.922.002.132.252.362.462.542.772.933.283.573.753.894.214.516.50

1.261.351.451.531.621.681.751.821.892.002.132.232.332.402.602.763.003.283.503.653.844.075.50

1.251.341.421.481.551.611.661.711.751.881.982.062.152.302.402.532.762.933.113.273.503.644.65

1.251.321.401.461.531.591.631.681.721.821.901.962.042.112.272.402.602.772.893.003.353.444.30

1.241.311.381.431.491.551.601.641.681.751.831.881.941.982.112.302.402.542.672.762.903.033.70

1.231.291.371.421.481.541.581.621.661.731.791.841.901.942.042.152.332.462.562.662.792.893.45

1.221.281.361.411.461.521.561.601.631.701.751.801.841.881.962.062.232.362.442.532.642.743.20

1.211.261.341.391.451.491.531.571.601.661.711.751.791.831.901.982.132.252.342.422.502.593.00

1.201.251.321.371.421.471.501.541.561.621.661.701.731.751.821.882.002.132.222.282.352.422.78

1.191.231.291.341.391.431.461.501.531.561.601.631.661.681.721.751.892.002.072.122.202.262.55

1.181.201.281.311.361.411.441.471.501.541.571.601.621.641.681.711.821.921.982.042.102.162.42

1.161.181.251.291.331.381.411.441.461.501.531.561.581.601.631.661.751.831.891.942.012.062.30

1.141.161.231.271.301.351.381.411.431.471.491.521.541.551.591.611.681.751.811.861.921.972.20

1.121.141.211.241.281.301.331.361.391.421.451.461.481.491.531.551.621.671.721.751.801.842.08

1.101.121.181.211.241.271.291.311.341.371.391.411.421.431.461.481.531.581.611.641.691.721.90

1.071.091.151.181.211.231.251.281.291.321.341.361.371.381.401.421.451.491.531.551.591.611.75

1.041.061.091.121.141.161.181.201.231.251.261.281.291.311.321.341.351.391.421.441.461.471.65

1.011.041.071.101.121.141.161.181.191.201.211.221.231.241.251.251.261.281.301.321.341.351.47

CROSS+MORSE



Te

l +

44

1

21

3

60

0

15

5 F

ax

+

44

1

21

3

25

1

07

9 E

ma

il s

ale

s@

cr

os

sm

or

se

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om


Standard Spur Gears

10

1.0 Mod Spur Gears Suffix of Cat. No. indicates gear type Gear Type ‘A’ Gear Type ‘B’

Dimensions tables for Spur Gears 1.0 and 1.5 Mod.All gears machined from medium carbon, induction hardening steels.

Pitch

1 Mod1.5 Mod

1 Mod1.5 Mod

2530

1517

A B

Cat. No. No. Teeth Pitch Dia.dp

Min Bored Max. Bore Hub

COutsideDia.

DWeight

kg Cat. No. No. Teeth Pitch Dia.dp


COutsideDia.

DWeight

kg

S1012BS1013BS1014BS1015BS1016BS1017BS1018BS1019BS1020BS1021BS1022BS1023BS1024BS1025BS1026BS1027BS1028BS1029BS1030BS1031BS1032BS1033BS1034BS1035BS1036BS1037BS1038BS1039BS1040BS1041BS1042BS1043BS1044BS1045BS1046BS1047B

121314151617181920212223242526272829303132333435363738394041424344454647

121314151617181920212223242526272829303132333435363738394041424344454647

_____

88888888888888

1010101010101010101010101010101010

677889101011111212131313131313131616161616161616161620202020202020

91010121314151516161818202020202020202525252525252525252530303030303030

141516171819202122232425262728293031323334353637383940414243444546474849

.012

.016

.020

.025

.030

.033

.038

.045

.055

.058

.060

.065

.070

.075

.085

.090

.095

.100

.105

.110

.120

.130

.135

.140

.150

.155

.160

.170

.180

.190

.200

.210

.220

.230

.240

.250

S1048BS1049BS1050BS1051BS1052BS1053BS1054BS1055BS1056BS1057BS1058BS1059BS1060BS1061BS1062BS1063BS1064BS1065BS1066BS1067BS1068BS1069BS1070BS1072AS1075AS1076AS1080AS1085AS1090AS1095A

S10100AS10110AS10114AS10120AS10127A

484950515253545556575859606162636465666768697072757680859095

100110114120127

484950515253545556575859606162636465666768697072757680859095

100110114120127

1010121212121212121212121212121212121212121212121212121212121212121212

2020202727272727272727272734343434343434343434454646505457606268707480

3030304040404040404040404050505050505050505050____________

505152535455565758596061626364656667686970717274777882879297

102112116122129

0.260.270.280.310.320.340.350.360.370.380.390.400.410.470.480.490.500.510.520.530.540.550.560.430.460.520.550.620.700.800.901.121.201.251.49

1.5 Mod Spur Gears



COutsideDia.

DWeight



COutsideDia.

DWeight

kg


121314151617181920212223242526272829303132333435363738394041424344454647

18.019.521.022.524.025.527.028.530.031.533.034.536.037.539.040.542.043.545.046.548.049.551.052.554.055.557.058.560.061.563.064.566.067.569.070.5

888888888101010101012121212121212121212121212121214141414141414

9912121313131316161616161620202020202424242424242727272734343434343434

141418182020202025252525252530303030303535353535354040404050505050505050

21.022.524.025.527.028.530.031.533.034.536.037.539.040.542.043.545.046.548.049.551.052.554.055.557.058.560.061.563.064.566.067.569.070.572.073.5

.03

.04

.06

.07

.08

.09

.10

.11

.13

.14

.15

.17

.18

.19

.20

.21

.22

.23

.25

.27

.28

.30

.32

.34

.36

.38

.40

.42

.45

.52

.55

.57

.60

.62

.65

.68


S15100AS15110AS15114AS15120AS15127A

484950515253545556575859606162636465666768697072757680859095

100110114120127

72.073.575.076.578.079.581.082.584.085.587.088.590.091.593.094.596.097.599.0

100.5102.0103.5105.0108.0112.5114.0120.0127.5135.0142.5150.0165.0171.0180.0190.5

1414141515151515151515151520202020202020202020202020202020202020202020

34343440404040404040404040464646464646464646466568687280859095

105107115120

5050506060606060606060606070707070707070707070____________

75.076.578.079.581.082.584.085.587.088.590.091.593.094.596.097.599.0

100.5102.0103.5105.0106.5108.0111.0115.5117.0123.0130.5138.0145.5153.0168.0174.0183.0193.5

0.700.720.750.860.870.890.910.930.950.971.001.051.101.201.231.251.271.301.351.381.421.451.481.181.281.321.451.601.852.042.302.813.303.393.78

B

D dp d

A

B

D dp d C

Gear Widths

CROSS+MORSE



Te

l +

44

1

21

3

60

0

15

5 F

ax

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44

1

21

3

25

1

07

9 E

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il s

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os

sm

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Standard Spur Gears

11

Dimensions tables for Spur Gears 2.0 to 6.0 Mod.All gears machined from medium carbon steels.

Pitch2 Mod

2.5 Mod

3 Mod

4 Mod

5 Mod

6 Mod

A B

B

D dp d

A

B

D dp d CGear Widths mm

35

40

50

60

75

80

20

25

30

40

50

60

Gear Type ‘A’ Gear Type ‘B’

S2512BS2513BS2514BS2515BS2516BS2517BS2518BS2519BS2520BS2521BS2522BS2523BS2524BS2525BS2526BS2527BS2528BS2529BS2530BS2531BS2532BS2533BS2534BS2535BS2536BS2537BS2538BS2539BS2540BS2541BS2542BS2543B

2.0 Mod Spur Gears Suffix of Cat. No. indicates gear type



COutsideDia.

DWeight



COutsideDia.

DWeight

kg


121314151617181920212223242526272829303132333435363738394041424344454647

242628303234363840424446485052545658606264666870727476788082848688909294

181920222425252530303030353540404040404545454545455050505060606060606060

283032343638404244464850525456586062646668707274767880828486889092949698

.08

.10

.12

.14

.15

.16

.17

.19

.24

.25

.27

.29

.33

.36

.41

.45

.48

.51

.54

.60

.63

.66

.69

.72

.76

.85

.87

.89

.911.051.101.151.201.251.301.35


S20100AS20110AS20114AS20120AS20127A

484950515253545556575859606162636465666768697072757680859095

100110114120127

9698

100102104106108110112114116118120122124126128130132134136138140144150152160170180190200220228240254

1616162020202020202020202020202020202020202020202020202020202020202020

464646464646464646464646465454545454545454545490949598104110116122134140148157

7070707070707070707070707080808080808080808080____________

100102104106108110112114116118120122124126128130132134136138140142144148154156164174184194204224232244258

1.401.471.551.601.651.701.751.801.871.942.002.072.152.252.302.352.402.452.602.672.742.822.902.532.722.803.043.403.854.344.855.806.306.957.90

121213141516161620202020242427272727273030303030303434343440404040404040

101010101010101010121212121212121214141414141414141414141416161616161616

2.5 Mod Spur Gears



COutsideDia.

DWeight



COutsideDia.

DWeight

kg

1213141516171819202122232425262728293031323334353637383940414243

S2544BS2545BS2546BS2547BS2548BS2549BS2550BS2551BS2552BS2553BS2554BS2555BS2556BS2557BS2558BS2559BS2560BS2565AS2570AS2572AS2575AS2576AS2580AS2585AS2590AS2595A

S25100AS25110AS25114AS25120AS25127A

20202020202020202020202020202020202020202020252525252525252525

707070808080808090909090

100100100100100______________

115.0117.5120.0122.5125.0127.5130.0132.5135.0137.5140.0142.5145.0147.5150.0152.5155.0167.5180.0185.0192.5195.0205.0217.5230.0242.5255.0280.0290.0305.0322.5

2.222.312.392.622.712.812.903.003.253.353.463.573.843.904.074.184.394.004.855.055.335.506.026.907.718.609.50

11.5612.4013.8715.40

30.032.535.037.540.042.545.047.550.052.555.057.560.062.565.067.570.072.575.077.580.082.585.087.590.092.595.097.5

100.0102.5105.0107.5

1010101012121212141414141414141414141616161616161616161620202020

1416192021242424272730303034343434343636363636404040404046464646

2225283032353535404045454550505050505555555555606060606070707070

35.037.540.042.545.047.550.052.555.057.560.062.565.067.570.072.575.077.580.082.585.087.590.092.595.097.5

100.0102.5105.0107.5110.0112.5

.16

.20

.28

.36

.37

.38

.40

.42

.50

.53

.57

.60

.68

.78

.82

.87

.90

.951.101.151.211.271.301.431.511.581.681.731.801.972.052.14

4445464748495051525354555657585960657072757680859095

100110114120127

110.0112.5115.0117.5120.0122.5125.0127.5130.0132.5135.0137.5140.0142.5145.0147.5150.0162.5175.0180.0187.5190.0200.0212.5225.0237.5250.0275.0285.0300.0317.5

4646465454545454606060606767676767100108110115117123131140148156172178188200

CROSS+MORSE



Te

l +

44

1

21

3

60

0

15

5 F

ax

+

44

1

21

3

25

1

07

9 E

ma

il s

ale

s@

cr

os

sm

or

se

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om



Min Bored Max. Bore hub

CWeight



COutsideDia.

DWeight

kg

S6012BS6013BS6015BS6016BS6018BS6020BS6021B

12131516182024

S6025BS6028AS6030AS6032AS6035AS6038AS6040A

6.0 Mod Spur Gears Outside

Dia.D

72789096

108120144

36404650546074

546070758090

110

8490

102108120132156

2.052.503.403.904.906.158.85

25283032353840

150168180192210228240

_

252525252525

74100108116128138145

162180192204222240252

9.5010.2011.7513.4016.1019.0221.10

Standard Spur Gears



COutsideDia.

DWeight



COutsideDia.

DWeight

kg

S3012BS3013BS3014BS3015BS3016BS3017BS3018BS3019BS3020BS3021BS3022BS3023BS3024BS3025BS3026BS3027BS3028BS3029BS3030BS3031BS3032BS3033BS3034BS3035BS3036BS3037BS3038BS3039B

12131415161718192021222324252627282930313233343536373839

S3040BS3041BS3042BS3043BS3044BS3045BS3046BS3047BS3048BS3050AS3052AS3055AS3057AS3060AS3065AS3070AS3072AS3075AS3076AS3080AS3085AS3090AS3095A

S30100AS30110AS30114AS30120AS30127A

3.0 Mod Spur Gears

8090909090909090

100___________________

36394245485154576063666972757881848790939699

102105108111114117

12121212151515151515151516161616161616202020202020202020

16162024262830303030343434404040404040464646464646545454

25253035384245454545505050606060606060707070707070808080

4245485154576063666972757881848790939699

102105108111114117120123

.27

.30

.35

.45

.55

.65

.75

.82

.90

.961.081.161.221.301.401.501.631.761.902.002.122.252.372.502.632.862.983.10

4041424344454647485052555760657072757680859095

100110114120127

120123126129132135138141144150156165171180195210216225228240255270285300330342360381

20202020202020202025252525252525252525252525252525252525

5460606060606060659296

102106112125128132138140148153163174185195205215230

126129132135138141144147150156162171177186201216222231234246261276291306336346366387

3.233.673.813.954.024.154.304.454.854.004.304.855.205.806.807.908.409.109.40

10.4011.9013.2014.9516.4520.0021.5023.7026.74

12



COutsideDia.

DWeight



COutsideDia.

DWeight

kg

S4012BS4013BS4014BS4015BS4016BS4017BS4018BS4019BS4020BS4021BS4022BS4023BS4024BS4025BS4026BS4027BS4028BS4029BS4030BS4031BS4032BS4033BS4034B

1213141516171819202122232425262728293031323334

S4035BS4036BS4038AS4040AS4045AS4048AS4050AS4052AS4055AS4057AS4060AS4065AS4070AS4075AS4076AS4080AS4085AS4090AS4095A

S40100AS40110AS40114A

4.0 Mod Spur Gears

8080____________________

1213141516171819202122232425262728293031323334

48525660646872768084889296100104108112116120124128132136

1414141415151515152020202020202020202020202020

2427303034343440404646505050505050505054545454

3540454550505060607070757575757575757580808080

5660646872768084889296100104108112116120124128132136140144

.60

.75

.901.051.181.251.401.601.802.202.302.502.702.903.103.353.503.753.954.304.504.705.20

35363840454850525557606570757680859095

100110114

140144152160180192200208220228240260280300304320340360380400440456

20202525252525252525252525252525252525252525

54549095

108116122127135140148161175188190200214227240254280290

148152160168188200208216228236248268288308312328348368388408448464

5.405.705.546.007.708.709.71

10.5111.6012.7013.8016.5018.2522.8022.9525.1028.0031.2535.2039.0047.6051.00



CWeight



COutsideDia.

DWeight

kg

S5012BS5013BS5014BS5015BS5016BS5017BS5018BS5019BS5020BS5021BS5022BS5023BS5024BS5025BS5026BS5027BS5028BS5029BS5030BS5032AS5035A

121314151617181920212223242526272829303235

S5038AS5040AS5045AS5048AS5050AS5052AS5055AS5057AS5060AS5065AS5070AS5075AS5076AS5080AS5085AS5090AS5095A

S50100AS50110AS50114A

5.0 Mod Spur Gears

____________________

3840454850525557606570757680859095

100110114

200210235250260270285295310335360385390410435460485510560580

6065707580859095

100105110115120125130135140145150160175

161620202020202020202525252525252525252525

3034364043464646545454606060676767676790

100

4550556065707070808080909090

100100100100100_

_

707580859095

100105110115120125130135140145150155160170185

1.401.571.902.102.442.803.073.353.884.204.605.045.405.786.696.887.307.908.388.009.40

OutsideDia.D

190200225240250260275285300325350375380400425450475500550570

3030303030303030303030303030303030303030

110116126141147154164170180196212228230243260275290305340350

10.8512.0515.3217.5019.0020.5023.0424.7627.4032.2837.4843.0744.2349.3055.5062.2069.3576.9096.50

103.55

110______

_______

CROSS+MORSE


BACKINDEXStandard Gears :

Cast Iron Spur Gearsand Steel Racks

13

Cast Iron Spur GearsCross+Morse standard cast iron gears are manufactured in 7pitch sizes from 2.0 Mod to 5.0 Mod. They are machined fromGrade 200 iron casting with gears finished to DIN Class 7standard. All spur gears are with 20 degree pressure angle andsame face widths as the standard steel gears of the same pitch,enabling correct operation with these steel pinions. Cast iron gearsare an ideal choice for lower torque, slow speed (max. pitch linespeed 2.5 m/s) drives, offering lower cost and weight to equivalentmachined steel gear. Their reduced weight makes them popularon mobile plant.

Cat. No. Hub C

S2050C

S2545CS2550C

S3045CS3060C

S3535CS3540CS3545CS3550C

S4030CS4035CS4040CS4045CS4050C

S4530CS4535CS4540CS4545CS4550C

S5030CS5035CS5040CS5050C

Mod. Pitch Dia.dp

Min.Bored Max. Bore Width

BO.D.

DWeight

kgNo. Teeth

2.0 Mod

2.5 Mod2.5 Mod

3.0 Mod3.0 Mod

3.5 Mod3.5 Mod3.5 Mod3.5 Mod

4.0 Mod4.0 Mod4.0 Mod4.0 Mod4.0 Mod

4.5 Mod4.5 Mod4.5 Mod4.5 Mod4.5 Mod

5.0 Mod5.0 Mod5.0 Mod5.0 Mod

50

4550

4560

35404550

3035404550

3035404550

30354050

100

112.5125

135180

122.5140157.5175

120140160180200

135157.5180202.5225

150175200250

15

1818

2020

20202020

2525252525

2525252525

30303030

25

3030

3030

36363636

4242424242

4242424242

48484848

20

2525

3030

35353535

4040404040

4545454545

50505050

40

5050

5050

60606060

7070707070

7070707070

80808080

104

117.5130

141186

129.5147163.5182

128148168188208

144166.5189211.5234

160185210260

0.85

1.451.70

2.303.60

2.453.154.104.70

2.803.604.705.407.10

4.005.106.457.959.70

5.106.858.60

12.45

All dimensions in mm.

Gears stocked pilot bored can besupplied finish bored and keywayed.

Steel RacksCross+Morse standard gear racks are manufactured in mediumcarbon steel suitable for induction or flame hardening if required.The spur racks are precision machined with 20 degree pressureangle, and to be completely compatible with standard range ofspur gears have identical face width. The designer is free to selectany combination of standard spur gear and rack of same pitch toobtain ”off the shelf” rack and pinion sets. These provide the idealmethod to convert rotary into linear motion for table drives etc. orlinear to rotary motion as in feeds. In addition to the standardrange of racks special constructions can be provided with pitch size up to 16 mod.

Cat. No.

R1005R1010R1020

R1505R1510R1520

R2005R2010R2020

R2505R2510R2520

R3005R3010R3020

R4005R4010R4020

R5005R5010R5020

R6005R6010R6020

Approx. WeightKg.

LengthL

Height toPitch Line hp

Overall Heighth

WidthB

WidthBPitch Module

1

1.5

2

2.5

3

4

5

6

151515

171717

202020

252525

303030

404040

505050

606060

151515

171717

202020

252525

303030

404040

505050

606060

141414

15.515.515.5

181818

22.522.522.5

272727

363636

454545

545454

50010002000

50010002000

50010002000

50010002000

50010002000

50010002000

50010002000

50010002000

0.821.653.05

1.082.074.30

1.402.825.10

2.004.007.40

3.106.20

11.50

5.5011.0020.40

7.9215.9029.40

12.1524.3050.20

Racks can be supplied modified to enable easymounting by addition of plain or tapped holes.

C d dp D

B

h

hp

BL

Te

l +

44

1

21

3

60

0

15

5 F

ax

+

44

1

21

3

25

1

07

9 E

ma

il s

ale

s@

cr

os

sm

or

se

.c

om


END

Documents

Standard Gears Index - opis.czopis.cz/cross-morse/pdf/Gears.pdf · Gear Products Overview 2 Bevel and Mitre Gear Selection 3-4 D.P. Bevel and Mitre Gears 5 Metric Bevel Gears 7-8