CW Series Couplers

Increase the utilization of your excavator with a quick coupler. Your machine becomes an all-purpose tool carrier. Available in hydraulic or manual (spindle) versions.

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CW-05

Weight
25 kg55 lb

Width
175 mm7 in

Load Rating, Hoisting Hook
2 ton (US)2.2 ton (US)

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CW-10

Weight
65 kg143 lb

Width
310 mm12.4 in

Load Rating, Hoisting Hook
4 ton (US)4.4 ton (US)

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CW-10

Weight
65 kg143 lb

Width
310 mm12.4 in

Load Rating, Hoisting Hook
4 ton (US)4.4 ton (US)

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CW-20

Weight
190 kg418 lb

Width
550 mm22 in

Load Rating, Hoisting Hook
10 ton (US)11 ton (US)

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CW-20

Weight
190 kg418 lb

Width
550 mm22 in

Load Rating, Hoisting Hook
10 ton (US)11 ton (US)

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CW-20S

Weight
190 kg418 lb

Width
420 mm16.8 in

Load Rating, Hoisting Hook
10 ton (US)11 ton (US)

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CW-20S

Weight
190 kg418 lb

Width
420 mm16.8 in

Load Rating, Hoisting Hook
10 ton (US)11 ton (US)

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CW-30

Weight
210 kg462 lb

Width
550 mm22 in

Load Rating, Hoisting Hook
10 ton (US)11 ton (US)

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CW-30

Weight
210 kg462 lb

Width
550 mm22 in

Load Rating, Hoisting Hook
10 ton (US)11 ton (US)

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CW-30S

Weight
210 kg462 lb

Width
420 mm16.8 in

Load Rating, Hoisting Hook
10 ton (US)11 ton (US)

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CW-30S

Weight
25 kg55 lb

Width
175 mm7 in

Load Rating, Hoisting Hook
10 ton (US)11 ton (US)

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CW-40

Weight
240 kg528 lb

Width
550 mm22 in

Load Rating, Hoisting Hook
10 ton (US)11 ton (US)

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CW-40

Weight
240 kg528 lb

Width
550 mm22 in

Load Rating, Hoisting Hook
10 ton (US)11 ton (US)

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CW-40S

Weight
215 kg473 lb

Width
420 mm16.8 in

Load Rating, Hoisting Hook
10 ton (US)11 ton (US)

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CW-40S

Weight
215 kg473 lb

Width
420 mm16.8 in

Load Rating, Hoisting Hook
10 ton (US)11 ton (US)

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CW-45

Weight
430 kg946 lb

Width
690 mm27.6 in

Load Rating, Hoisting Hook
14 ton (US)15.4 ton (US)

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CW-45

Weight
430 kg946 lb

Width
690 mm27.6 in

Load Rating, Hoisting Hook
14 ton (US)15.4 ton (US)

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CW-45S

Weight
400 kg880 lb

Width
550 mm22 in

Load Rating, Hoisting Hook
14 ton (US)15.4 ton (US)

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CW-45S

Weight
400 kg880 lb

Width
550 mm22 in

Load Rating, Hoisting Hook
14 ton (US)15.4 ton (US)

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CW-55

Weight
700 kg1540 lb

Width
830 mm33.2 in

Load Rating, Hoisting Hook
20 ton (US)22 ton (US)

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CW-55

Weight
700 kg1540 lb

Width
830 mm33.2 in

Load Rating, Hoisting Hook
20 ton (US)22 ton (US)

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CW-55S

Weight
550 kg1210 lb

Width
20 mm22 in

Load Rating, Hoisting Hook
20 ton (US)22 ton (US)

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CW-55S

Weight
550 kg1210 lb

Width
560 mm22.4 in

Load Rating, Hoisting Hook
20 ton (US)22 ton (US)

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CW-70

Weight
1250 kg2750 lb

Width
840 mm33.6 in

Load Rating, Hoisting Hook
20 ton (US)22 ton (US)

Dual Lock Pin Grabber Couplers - Mini Excavator

Cat® Dual Lock Pin Grabber Couplers allow work tools to be changed quickly - improving overall production and increasing machine versatility.

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Hydraulic 3 ton

Weight
41 kg91 lb

Drive Method
Hydraulic Cylinder

Height
220.5 mm8.7 in

Dual Lock Pin Grabber Tilt Couplers - Mini Excavator

Cat® Dual Lock Pin Grabber Tilt Couplers allow work tools to be changed quickly - improving overall production and increasing machine versatility.

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Hydraulic 8 ton

Weight
198 kg436.5 lb

Drive Method
Helical rotary actuator

Hydraulic Flow
19-26.5 lpm (5-7 gpm)

Pin Grabber Coupler

From the operator's seat, visual and audible indicators help assure attachment is coupled. Your Cat excavator hydraulics, mechanisms inside the coupler, and digging forces all work together to assure the attachment stays engaged. The Cat Pin Grabber Coupler meets or exceeds applicable safety standards allowing you to work anywhere in the world. This coupler is weighted right to allow big bucket payloads. It's sized right for excellent breakout force and digging power.

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Pin Grabber Excavator Coupler - 312-Linkage

Weight
188 kg414 lb

Width - Machine Interface
381 mm15 in

Lifting Eye Working Load Limit
10 ton (US)11 ton (US)

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Pin Grabber Excavator Coupler - 315-Linkage

Weight
299 kg659 lb

Width - Machine Interface
460 mm18.1 in

Lifting Eye Working Load Limit
10 ton (US)11 ton (US)

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Pin Grabber Excavator Coupler - B-Linkage

Weight
380 kg837 lb

Width - Machine Interface
512 mm20.2 in

Lifting Eye Working Load Limit
10 ton (US)11 ton (US)

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Pin Grabber Excavator Coupler - CB-Linkage

Weight
465 kg1025 lb

Width - Machine Interface
550 mm21.6 in

Lifting Eye Working Load Limit
14 ton (US)15 ton (US)

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Pin Grabber Excavator Coupler - CB-Linkage, Trenching

Weight
430 kg949 lb

Width - Machine Interface
491 mm19.3 in

Lifting Eye Working Load Limit
14 ton (US)15 ton (US)

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Pin Grabber Excavator Coupler - DB-Linkage

Weight
621 kg1370 lb

Width - Machine Interface
590 mm23.2 in

Lifting Eye Working Load Limit
14 ton (US)15 ton (US)

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Pin Grabber Excavator Coupler - DB-Linkage, Narrow

Weight
621 kg1370 lb

Width - Machine Interface
590 mm23.2 in

Lifting Eye Working Load Limit
14 ton (US)15 ton (US)

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Pin Grabber Excavator Coupler - TB-Linkage

Weight
944 kg2082 lb

Width - Machine Interface
665 mm26.2 in

Lifting Eye Working Load Limit
20 ton (US)22 ton (US)

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Pin Grabber Excavator Coupler - TB-Linkage, Trenching

Weight
934 kg2060 lb

Width - Machine Interface
655 mm25.8 in

Lifting Eye Working Load Limit
20 ton (US)22 ton (US)

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