Quick Couplers are the high-performance option for Cat® Excavators. Couplers allow one man to change work tools in seconds for maximum performance and flexibility on the job site. One machine can move rapidly from task to task, and a fleet of similarly equipped machines can share a common work tool inventory.
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.
| Image | Model | Weight | Width | Load Rating, Hoisting Hook | |
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CW-70 Dedicated Quick Coupler | 2750 lb | 33.6 in | 22 ton (US) | Details |
Cat® Dual Lock™ Pin Grabber Couplers allow work tools to be changed quickly - improving overall production and increasing machine versatility.
| Image | Model | Weight | Width | Length | |
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1 Ton Excavators Dual Lock™ Pin Grabber Coupler | 35.3 lb | 7.2 in | 11.7 in | Details |
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10 Ton Excavators Dual Lock™ Pin Grabber Coupler | 337.3 lb | 14.9 in | 30.5 in | Details |
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2 Ton Excavators Dual Lock™ Pin Grabber Coupler | 37.5 lb | 9.4 in | 14.1 in | Details |
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3-4 Ton Excavators Dual Lock™ Pin Grabber Coupler | 81.6 lb | 10.6 in | 16.9 in | Details |
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3-4 Ton Excavators Hydraulic Dual Lock™ Pin Grabber Coupler | 90.4 lb | 9.9 in | 16.7 in | Details |
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5 Ton Excavators Dual Lock™ Pin Grabber Coupler | 123.5 lb | 11.7 in | 20.8 in | Details |
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5 Ton Excavators Hydraulic Dual Lock™ Pin Grabber Coupler | 169.8 lb | 10.7 in | 20.8 in | Details |
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8 Ton Excavators Dual Lock™ Pin Grabber Coupler | 196.2 lb | 11.5 in | 23.3 in | Details |
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8 Ton Excavators Hydraulic Dual Lock™ Pin Grabber Coupler | 211.6 lb | 14.6 in | 23.4 in | Details |
Pin Grabber Couplers bring another level of productivity and versatility to your operation. Add the ability to change attachments quickly and conveniently to your operation, while staying aligned to worldwide safety standards.
| Image | Model | Minimum Carrier Weight | Maximum Carrier Weight | Weight | |
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Pin Grabber Coupler (312-Linkage): 388-6156 | 11 ton (US) | 15 ton (US) | 414 lb | Details |
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Pin Grabber Coupler (312-Linkage): 455-3914 | 11 ton (US) | 15 ton (US) | 414 lb | Details |
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Pin Grabber Coupler (315-Linkage): 391-4347 | 15 ton (US) | 18 ton (US) | 659 lb | Details |
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Pin Grabber Coupler (315-Linkage): 455-3916 | 15 ton (US) | 18 ton (US) | 659 lb | Details |
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Pin Grabber Coupler (B-Linkage): 388-0067 | 19 ton (US) | 23 ton (US) | 838 lb | Details |
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Pin Grabber Coupler (B-Linkage): 455-3909 | 19 ton (US) | 23 ton (US) | 838 lb | Details |
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Pin Grabber Coupler (B-Linkage): 455-3910 | 19 ton (US) | 23 ton (US) | 838 lb | Details |
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Pin Grabber Coupler (CB-Linkage): 389-7189 | 24 ton (US) | 35 ton (US) | 1025 lb | Details |
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Pin Grabber Coupler (CB-Linkage): 455-3911 | 24 ton (US) | 35 ton (US) | 1025 lb | Details |
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Pin Grabber Coupler (CB-Linkage): 455-3912 | 24 ton (US) | 35 ton (US) | 1025 lb | Details |
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Pin Grabber Coupler (DB-Linkage): 389-8070 | 30 ton (US) | 40 ton (US) | 1369 lb | Details |
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Pin Grabber Coupler (DB-Linkage): 455-3905 | 30 ton (US) | 40 ton (US) | 1369 lb | Details |
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Pin Grabber Coupler (DB-Linkage): 455-3906 | 30 ton (US) | 40 ton (US) | 1369 lb | Details |
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Pin Grabber Coupler (HB-Linkage): 566-3054 | 90 ton (US) | 95 ton (US) | 3430 lb | Details |
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Pin Grabber Coupler (HB-Linkage): 570-6304 | 90 ton (US) | 95 ton (US) | 3430 lb | Details |
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Pin Grabber Coupler (TB-Linkage): 390-1017 | 45 ton (US) | 52 ton (US) | 2082 lb | Details |
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Pin Grabber Coupler (TB-Linkage): 455-3907 | 45 ton (US) | 52 ton (US) | 2082 lb | Details |
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Pin Grabber Coupler (TB-Linkage): 455-3908 | 45 ton (US) | 52 ton (US) | 2082 lb | Details |
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Pin Grabber Coupler (VB-Linkage): 566-3070 | 74 ton (US) | 74 ton (US) | 2743 lb | Details |
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Pin Grabber Coupler (VB-Linkage): 570-6303 | 74 ton (US) | 74 ton (US) | 2743 lb | Details |
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Pin Grabber Coupler - Narrow Profile (DB-Linkage): 388-9724 | 30 ton (US) | 40 ton (US) | 1376 lb | Details |
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Pin Grabber Coupler - Trenching Profile (CB-Linkage): 389-7526 | 24 ton (US) | 35 ton (US) | 948 lb | Details |
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Pin Grabber Coupler - Trenching Profile (TB-Linkage): 390-0904 | 45 ton (US) | 52 ton (US) | 2059 lb | Details |
Fully compatible with Wain-Roy and Gannon-style buckets, the Cat® Pin Lock/Tilt Lock Coupler system is the key to new levels of performance on any Cat Mini Excavator. New machines can take advantage of existing bucket inventory. New buckets and work tools can be shared with similarly-sized competitive machines across a fleet. One machine can fill many roles on a job site.
| Image | Model | Weight | Width | Length | |
|---|---|---|---|---|---|
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7-8 Ton Excavators Manual Pin Lock Coupler | 173.7 lb | 13.4 in | 24.6 in | Details |
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8 Ton Excavators Manual Pin Lock Coupler | 174.2 lb | 13.7 in | 26 in | Details |
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8 Ton Excavators Manual Tilting Pin Lock Coupler | 256.2 lb | 16.9 in | 23.8 in | Details |
Cat® S Type Couplers for Mini Excavators are an optimal design for a dedicated quick coupler solution. Low offset, pin grabber ability, and a wedge type locking system ensures a tight fit, no attachment play during use. It also creates the solution to exchange worktools among different platforms and brands. In combination with the Tilt Rotate System that can be equipped with an S Type Coupler and the variety of different buckets offered, it provides a complete attachment solution for Mini Excavators. The coupler is designed with the highest safety standards and comes with a visible locking mechanism.
| Image | Model | Overall Height | Pin Diameter | Interface Type | |
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10 Ton Excavators S-50 Pin Grabber S Type Coupler | 13 in | 2.4 in | Details | |
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10 Ton Excavators S-50 Pin Grabber with Secure Lock S Type Coupler | 13 in | 2.4 in | Details | |
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5-6 Ton Excavators S-40 Pin Grabber S Type Coupler | 10.7 in | 1.8 in | Details | |
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8 Ton Excavators S-50 Pin Grabber S Type Coupler | 12.5 in | 2 in | Details | |
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8 Ton Excavators S-50 Pin Grabber with Secure Lock S Type Coupler | 12.5 in | 2 in | Details | |
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S60 S Type Excavator Coupler: 573-3161 | Details | |||
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S60 S Type Excavator Coupler: 573-3166 | Details | |||
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S60 S Type Excavator Coupler: 573-3168 | Details | |||
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S70 S Type Excavator Coupler: 566-2349 | Details | |||
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S70 S Type Excavator Coupler: 566-2351 | Details | |||
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S80 S Type Excavator Coupler: 573-3169 | Details | |||
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S80 S Type Excavator Coupler: 573-3171 | Details | |||
Cat® Tilting Dual Lock™ Pin Grabber Couplers - Mini Excavator allow work tools to be changed quickly - improving overall production and increasing machine versatility. The Tilting Dual Lock Coupler maintains a tight fit with an innovative wedge design throughout the life of the coupler. It can be used with compatible pin-on work tools and in front shovel mode with buckets. The Tilting Dual Lock Coupler also comes with a visible locking mechanism for added security.
| Image | Model | Weight | Overall Width | Length | |
|---|---|---|---|---|---|
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5 Ton Excavators Tilting Dual Lock™ Pin Grabber Coupler | 255.7 lb | 11.7 in | 22.6 in | Details |
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8 Ton Excavators Tilting Dual Lock™ Pin Grabber Coupler | 198.4 lb | 14.6 in | 24.5 in | Details |