23

CAC-NClamp cylinder

UCAC-NPosition locking clamp cylinder

C O N T E N T SIntroduction 24

Double acting single rod type (CAC-N) 25 Double acting single rod type (UCAC-N) 31

ø32, ø40

CA

C4

UC

AC

2C

AC

-NU

CA

C-N

RC

C2

RC

SP

CC

Spatter adherence prevention type G

4 seriesC

ylinder switch

New Compact Lightweight Clamp Cylinder Helps Lighten Welding Jigs and Tools

Position locking clamp cylinder

Bore size ø32, ø40Free position locking on CAC-N SeriesLock at a random position if the cylinder is stationaryFree movement in the lock’s reverse direction

RoHS-CompatibleAll substances adversely affecting the environment, including lead and hexavalent chrome, have been eliminated.

Clamp cylinder

Bore size ø32, ø40 The highly reliable lightweight CMK2 Series is incorporated for the cylinder.

Reed switches, proximity switches, bicolor indicators, and strong magnetic fields, can be mounted.

CAC-N40-150 Weight: 950 gCACACACAC-C-C-C N4N 0-150 Weight: 950 gCCCACACACACACCCCCC NN4N 0 150 Weight: 950 gg

56% compared to conventional models

24

25

XXXXX Series○○○○○○○

Please read precautions for "Light weight clamp cylinder CAC-N32/40 series, Light weight position locking clamp cylinder UCAC-N32/40 series (catalog No.CC-959A) before starting use.

Light weight clamp cylinder, double acting single rod type

CAC-N32/N40 Series zBore size: ø32, ø40

JIS symbol

SpecificationsDescriptions CAC-N32 CAC-N40Bore size mm ø32 ø40

Actuation Double acting

Max. working pressure MPa 1.0 0.7

Min. working pressure MPa 0.15

Proof pressure MPa 1.6 1.05

Ambient temperature °C 5 to 60

Port size Rc1/8

Working piston speed mm/s 50 to 500 50 to 400

Cushion Rubber cushion

Lubrication Not required (when lubricating, use turbine oil ISO VG32.)

Mounting style Clevis

Stroke lengthBore size (mm) Standard stroke length (mm) Max. stroke length (mm) Min. stroke length (mm) Min. stroke length with switch (mm)

ø3250, 75, 100, 125, 150 150 5 10

ø40

Cylinder weight (Unit: kg)

Bore size (mm) Product weight per stroke length = 0 mm

Additional weight per stroke length = 100 mm Weight per one switch Switch rail + band

weight (per one switch)ø32 0.45 0.15 Refer to the weight in switch

specifications on the next page. 0.009ø40 0.53 0.17

(Example) CAC-N40-50-TOH-R

Product weight when stroke length = 0 mm. 0.53 kg Additional weight when stroke length = 50 mm 0.17×50/100=0.085 kg Weight of 1 T0H switch. 0.018 kg Switch rail + band weight 0.009 kg Product weight 0.53+0.085+0.018+0.009=0.642 kg

New Compact Lightweight Clamp Cylinder Helps Lighten Welding Jigs and Tools

Position locking clamp cylinder

Bore size ø32, ø40Free position locking on CAC-N SeriesLock at a random position if the cylinder is stationaryFree movement in the lock’s reverse direction

RoHS-CompatibleAll substances adversely affecting the environment, including lead and hexavalent chrome, have been eliminated.

Clamp cylinder

Bore size ø32, ø40 The highly reliable lightweight CMK2 Series is incorporated for the cylinder.

Reed switches, proximity switches, bicolor indicators, and strong magnetic fields, can be mounted.

CAC-N40-150 Weight: 950 gCACACACAC-C-C-C N4N 0-150 Weight: 950 gCCCACACACACACCCCCC NN4N 0 150 Weight: 950 gg

56% compared to conventional models

CA

C4

UC

AC

2C

AC

-NU

CA

C-N

RC

C2

RC

SP

CC

Spatter adherence prevention type G

4 seriesC

ylinder switch

26

CAC-N32/N40 Series

Switch specifications

Descriptions

Proximity 2 wire Proximity 3 wire Reed 2 wire

T1H/T1VT2H/T2V/

T2JH/T2JV

T2YH/T2YV

T3H/T3V

T3PH/T3PV

(Custom order)

T3YH/T3YV T0H/T0V T5H/T5V T8H/T8V

Applications

Programmable controller relay

and small solenoid valve

Programmable controller

Programmable controller and relay

Programmable controller and

relay

Programmable controller, relay,

IC circuit (without indicator light),

serial connection

Programmable controller and relay

Output method - NPN output

PNP output

NPN output -

Power supply voltage

- 10 to 28 VDC -

Load voltage 85 to 265 VAC 10 to 30 VDC 30 VDC or less 12/24 VDC 110 VAC 5/12/24

VDC 110 VAC 12/24 VDC 110 VAC 220 VAC

Load current 5 to 100 mA 5 to 20 mA (Note 1) 100 mA or less 50 mA or less

5 to 50 mA

7 to 20 mA

50 mA or less

20 mA or less

5 to 50 mA

7 to 20 mA

7 to 10 mA

Indicator light LED(Lighting/ON)

LED(Lighting/ON)

Red/greenLED

(Lighting/ON)

LED(Lighting/ON)

GreenLED

(Lighting/ON)

Red/greenLED

(Lighting/ON)

LED(Lighting/ON)

Without indicator light

LED(Lighting/ON)

Leakage current

1 mA or less with 100 VAC2 mA or less with 200 VAC

1 mA or less 10μA or less 0 mA

Weight g1 m: 333 m: 875 m: 142

1 m: 183 m: 495 m: 80

1 m: 333 m: 87

5 m: 142

1 m: 183 m: 495 m: 80

1 m: 333 m: 875 m: 142

1 m: 18 3 m: 49 5 m: 801 m: 333 m: 875 m: 142

1 color/2 color indicator/strong magnetic field proof

Note 1: Maximum load current above: 20 mA is the value at 25°C. When ambient temperature around a switch is higher than 25°C, the valve is lower than 20 mA. (5 to 10 mA when 60°C)

Note 2: The T0/T5 switch can be used with 220 VAC. Contact CKD for working conditions.

DescriptionsProximity 2 wire

T2YDApplications Programmable controller dedicated

Indicator light Red/green LED ON lighting

Load voltage 24 VDC ±10%

Load current 5 to 20 mA DC

Internal voltage drop 6V or less

Leak voltage 1.0 mA or less

Output delay hour (Note 1)(ON and OFF delay) 30 to 60 mS

Lead wire length(Note 2, 3)

Oil resistant vinyl cabtire cableø6, 0.5 mm2 × 2-conductor (standard 1 m)

Insulation resistance 100MΩ and over with 500 VDC megger

Withstand voltage No failure impressed at 1000 VAC for one minute

Shock resistance 980 m/s2

Ambient temperature -10 to + 60°C

Degree of protection JIS C0920 (water proof type), IEC standards IP67, oil resistant

Weight g 1 m: 61 3 m: 166 5 m: 272

Strong magnetic field proof

Note 1: This shows the time from when magnetic sensor detects piston magnet until it outputs a signal.Note 2: Lead wire is available in length of 3 m or 5 m as options.Note 3: Fire resistant type is available as options.Note 4: Do not use strong magnetic field proof switch (T2YD) in D.C. magnetic field.

27

CAC-N32/N40 SeriesHow to order

How to order

<Example of model number>CAC-N40-50-T0H-R-YModel: Clamp cylinderA Bore size : ø40 mmB Port thread type : Rc threadC Stroke length : 50 mmD Switch model no. : Reed switch T0H and lead wire length 1 mE Switch quantity : 1 on rod endF Accessory : Rod clevis

Without switch

With switch

CAC N40 Y50

CAC N40 YT0H R50

Symbol Descriptions

A Bore size (mm)N32 ø32N40 ø40

B Port thread typeBlank Rc thread

N NPT thread (custom order)G G thread (custom order)

C Stroke length (mm)50, 75, 100, 125, 150

D Switch model no.Lead wire

AxialLead wire

Radial ContactVoltage

Indication Lead wireAC DC

T0H* T0V*Reed

1 color indicator type2 wireT5H* T5V* Without indicator light

T8H* T8V* 1 color indicator typeT1H* T1V*

Proximity

1 color indicator type2 wire

T2H* T2V*T3H* T3V* 3 wire

T3PH* T3PV* 1 color indicator type (custom order) 3 wireT2YH* T2YV*

2 color indicator type2 wire

T3YH* T3YV* 3 wireT2YD* - Strong magnetic field proof switch

(AC magnetic field dedicated) 2 wireT2YDT* -T2JH* T2JV* Off-delay type 2 wire

E Switch quantityR 1 on rod endH 1 on head endD Two

*Lead wire length (m)Blank 1 (standard)

3 3 (option)5 5 (option)

F AccessoryY Rod clevis

B Port thread type

A Bore size

C Stroke length

D Switch model no.* indicates lead wire length.

E Switch quantity

F Accessory Note 1

Note on model no. selectionNote 1: A pin, a split pin or plain washer is included

with Y.

CA

C4

UC

AC

2C

AC

-NU

CA

C-N

RC

C2

RC

SP

CC

Spatter adherence prevention type G

4 seriesC

ylinder switch

28

CAC-N32/N40 Series

How to order switch

A) Switch body + mounting bracket B) Only switch body

Switch model no.(Item D previous page)

Bore size(Item A previous page)

Switch model no.(Item D previous page)

CMK2 T0H 40 SW T0H

C) Mounting bracket

Bore size(Item A previous page)

CMK2 32T

29

CAC-N32/N40 SeriesInternal structure and parts list

Note: Cannot be disassembled due to caulking sturucture.

Internal structure and parts list

No. Parts name Material Remarks No. Parts name Material Remarks1 Scraper Nitrile rubber 12 Magnet Plastic2 Front clevis Aluminum alloy die-casting Alumite 13 Wear ring Polyacetal resin3 Bush Copper 14 Piston B Aluminum alloy4 Hexagon socket head cap bolt Alloy steel 15 Metal scraper Copper5 Adaptor Aluminum alloy Alumite 16 Bush for clevis Dry bearing6 Rod packing seal Nitrile rubber 17 Plain washer Steel Zinc chromate7 Rod cover Aluminum alloy 18 Hexagon nut Steel Zinc chromate8 Tube Stainless steel 19 Head cover Aluminum alloy9 Cushion rubber Urethane rubber 20 Pin Steel Zinc chromate

10 Piston A Aluminum alloy 21 Plain washer Steel Zinc chromate11 Piston packing seal Nitrile rubber 22 Split pin Steel Zinc chromate

4 1 2 3 5 6 7 8 9 10 11 12 13 14

15 16 17 18 1920 21 22

CA

C4

UC

AC

2C

AC

-NU

CA

C-N

RC

C2

RC

SP

CC

Spatter adherence prevention type G

4 seriesC

ylinder switch

30

CAC-N32/N40 Series

Dimensions

SymbolE L LL X P1 P2 P θ RD HDBore size

ø32 36 95.5 107.5 162.5 25 29 15° 8.5 7.5ø40 45 99.5 111.5 166.5 29 33 12° 10.5 9.5

Without rod eye/clevis

With rod clevis (Y)

M10 × 1.25

ø8.5

2 width 10

367.5

1327

12

40

ø50

26 12 +0.2

0

10 55

16

36 19 16

30.5

2-Rc1/8

30.5 8

øE

ø12

16 8

RD HD 26.5

19.5 48

12

24

2-C4

(Pin diameter) -0.013 -0.035

10 (Pin diameter)

-0.013 -0.035

12 +0.2 0

25

(P θ)

38

(P1) 46 26

(P2)

X + stroke lengthL + stroke length

LL + stroke length

26