Tsubaki of Canada Limited, 1630 Drew Road, Mississauga, ON L5S 1J6 Tel: 905-676-0400 Fax: 905-676-0904 Toll-Free: 800-263-7088 www.tsubaki.ca e-mail: info@tsubaki.caSprockets E146

Section

E

Flexible Chain Couplings

Coupling ChainCatalogue Connecting Pin Weight

Number Type (lbs.)4012CC4014CC4016CC5014CC5016CC5018CC6018CC6022CC8018CC8022CC10020CC12018CC

ClipClipClipClipClipClipClipClip

Cotter KeyCotter KeyCotter KeyCotter Key

0.40.50.61.01.21.42.42.85.56.7

10.817.7

Flexible Roller Chain Couplings are composed of a double strand roller chain and two sprockets. Roller chain couplings have atorque capacity in excess of the torque normally transmitted by shafting which falls within the coupling bore range. Select thesmallest coupling which will accommodate both shafts. For a reversing operation, shock or pulsating loads, or other severeoperating conditions, select the next larger coupling size.

A cover should be used to assure maximum service life, particularly if the coupling operates at high speeds or under moist orabrasive conditions. For proper lubrication, fill the space between the cover and the coupling with soft to medium consistencybearing grease.

Tsubaki coupling chains feature press fit center-link plates and single pin connectors.

Sprockets E147Tsubaki of Canada Limited, 1630 Drew Road, Mississauga, ON L5S 1J6 Tel: 905-676-0400 Fax: 905-676-0904 Toll-Free: 800-263-7088 www.tsubaki.ca e-mail: info@tsubaki.ca

Section

E

Flexible Chain Couplings

4012F4014F4016F5014F5016F5018F6018F6022F8018F8022F10020F12018F

All Tsubaki couplings have hardened teeth.

Coupling Covers

Catalogue For WeightNumber Sizes D W (lbs.)

4012 Cover4014 Cover4016 Cover5014 Cover5016 Cover5018 Cover6018 Cover6022 Cover8018 Cover8022 Cover

10020 Cover12018 Cover

40124014401650145016501860186022801880221002012018

2.953.313.623.984.374.85.596.577.328.669.8412.09

2.952.952.953.353.353.354.174.175.125.125.837.13

0.730.840.901.101.281.452.112.864.405.508.147.26

The coupling cover protects the lubricant and in so doingextends the wear life of the flexible chain coupling.

11

1 1/41 1/41 9/16

1 7/82 3/82 1/82 7/16

2 15/16

33 1/2

1.381.691.972.092.362.763.354.334.535.516.306.69

1.421.421.571.771.771.772.202.202.482.803.153.54

0.290.290.290.380.380.380.450.450.600.600.740.89

3.133.133.443.933.933.934.864.865.566.197.047.98

W

D

CO

UP

LIN

GO

.D.

A

B

C

L

All dimensions in inches unless otherwise stated.

All dimensions in inches unless otherwise stated.

Catalogue Maximum CouplingNumber Bore A B C L O.D.

Finished Bore Couplings

2.402.723.033.393.784.175.045.986.697.999.1710.08

Tsubaki of Canada Limited, 1630 Drew Road, Mississauga, ON L5S 1J6 Tel: 905-676-0400 Fax: 905-676-0904 Toll-Free: 800-263-7088 www.tsubaki.ca e-mail: info@tsubaki.caSprockets E148

Section

E

“QD” & “Taper-Lock” Style Couplings

CO

UP

LIN

GO

.D.

A

L

B

C

D

K

L

A

CO

UP

LIN

GO

.D.

B

CK

J

Coupling Bushing Maximum Coupling WeightNumber Used Bore A B C D L O.D. K (lbs.)

“QD”Style Couplings

4016JA5018SH6020SK8018SF

4016TLH5018TLH6020TLH8020TLH

10020TLH

4016TLF5018TLF6020TLF8020TLF

10020TLF

11081610201230203535

1¹⁄₈

1⁵⁄₈

2

3

3¹⁄₂

¹⁄₂

¹⁄₂

¹⁄₂

¹⁵⁄₁₆

1 ³⁄₁₆

1 ³¹⁄₃₂

2 ³¹⁄₃₂

3 ⁷⁄₈

5 ³⁄₈

6 ²³⁄₃₂

⁷⁄₈

1

1 ¹⁄₄

2

3¹⁄₂

⁹⁄₃₂

³⁄₈

⁷⁄₁₆

³⁷⁄₆₄

²³⁄₃₂

⁵⁄₈

¹³⁄₁₆

¹⁵⁄₁₆

1 ³⁄₁₆

2

³⁄₄

1 ¹⁄₁₆

1 ³⁄₈

2 ¹⁄₁₆

2 ⁵⁄₈

2 ¹⁄₃₂

2 ³⁄₈

2 ¹⁵⁄₁₆

4 ³⁷⁄₆₄

7 ²³⁄₃₂

3 ¹⁄₃₂

4 ³⁄₁₆

5 ¹⁄₂

7 ¹⁹⁄₆₄

9 ¹⁄₈

0.91.12.76.1

19.0

JASHSKSF

1

1 ³⁄₈

2 ¹⁄₈

2 ⁵⁄₁₆

2

2³¹⁄₃₂

3⁷⁄₈

4⁹⁄₁₆

⁷⁄₈

1

1¹⁄₄

1³⁄₄

⁹⁄₃₂

³⁄₈

⁷⁄₁₆

³⁷⁄₆₄

1 ⁵⁄₁₆

1 ¹⁄₂

1 ⁷⁄₈

2 ³⁄₈

2 ²⁹⁄₃₂

3 ³⁄₈

4 ³⁄₁₆

5 ²¹⁄₆₄

3 ¹⁄₃₂

4 ³⁄₁₆

5 ¹⁄₂

6 ²¹⁄₃₂

1 ¹⁄₄

1 ³⁄₄

2 ¹⁄₄

2 ¹⁄₄

0.91.32.55.3

* Maximum bore suggested with standard keyway.** Minimum clearance required to remove the coupling half by using the screws as jack screws.

Notes:TLH type “Taper-Lock” style bushing installs from the hub side of the flange.TLF type “Taper-Lock” style bushing installs from the face side.

* Space required to tighten bushing with shortened hex key.Space is also required to loosen screws to permit the removal of the hub by the puller.

** Space required to loosen bushing with shortened hex key using screws as jack screws. No puller is required.

Coupling WeightA B C *J **K L O.D. (lbs.)

Type “TLH” Type “TLF”Coupling CouplingNumber Number

“Taper-Lock”style Couplings

Bushing DataBushing

UsedMax.Bore

Min.Bore

Dimensions

Dimensions* **

All dimensions in inches unless otherwise stated.

All dimensions in inches unless otherwise stated.