Couplers - Excavator
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.
Units:
| Model | Weight | Width | Load Rating, Hoisting Hook |
|---|---|---|---|
| CW70 | —2750 lb1250 kg | —33.6 in840 mm | —22 ton (US)20 ton (US) |
| Model | Weight | Width | Length |
|---|---|---|---|
| 1 Ton Mini Excavators Manual | —35.3 lb16 kg | —7.2 in182 mm | —11.7 in297 mm |
| 2 Ton Mini Excavators Manual | —37.5 lb17 kg | —9.4 in240 mm | —14.1 in358 mm |
| 3-4 Ton Mini Excavators Hydraulic | —90.4 lb41 kg | —9.9 in252 mm | —16.7 in423 mm |
| 3-4 Ton Mini Excavators Manual | —81.6 lb37 kg | —10.6 in269 mm | —16.9 in429 mm |
| 5 Ton Mini Excavators Hydraulic | —169.8 lb77 kg | —10.7 in272 mm | —20.8 in528 mm |
| 5 Ton Mini Excavators Manual | —123.5 lb56 kg | —11.7 in298 mm | —20.8 in528 mm |
| 8 Ton Mini Excavators Manual | —196.2 lb89 kg | —11.5 in292 mm | —23.3 in591 mm |
| 8 Ton Mini Excavators Hydraulic | —211.6 lb96 kg | —14.6 in370 mm | —23.4 in595 mm |
| 10 Ton Mini Excavators Hydraulic | —337.3 lb153 kg | —14.9 in379 mm | —30.5 in775 mm |
| Model | Minimum Carrier Weight | Maximum Carrier Weight | Weight |
|---|---|---|---|
| Pin Grabber Coupler (312-Linkage): 388-6156 | —11 ton (US)11 ton (US) | —15 ton (US)15 ton (US) | —414 lb188 kg |
| Pin Grabber Coupler (312-Linkage): 455-3914 | —11 ton (US)11 ton (US) | —15 ton (US)15 ton (US) | —414 lb188 kg |
| Pin Grabber Coupler (315-Linkage): 391-4347 | —15 ton (US)15 ton (US) | —18 ton (US)18 ton (US) | —659 lb299 kg |
| Pin Grabber Coupler (315-Linkage): 455-3916 | —15 ton (US)15 ton (US) | —18 ton (US)18 ton (US) | —659 lb299 kg |
| Pin Grabber Coupler (B-Linkage): 388-0067 | —19 ton (US)19 ton (US) | —23 ton (US)23 ton (US) | —838 lb380 kg |
| Pin Grabber Coupler (B-Linkage): 455-3909 | —19 ton (US)19 ton (US) | —23 ton (US)23 ton (US) | —838 lb380 kg |
| Pin Grabber Coupler (B-Linkage): 455-3910 | —19 ton (US)19 ton (US) | —23 ton (US)23 ton (US) | —838 lb380 kg |
| Pin Grabber Coupler - Trenching Profile (CB-Linkage): 389-7526 | —24 ton (US)24 ton (US) | —35 ton (US)35 ton (US) | —948 lb430 kg |
| Pin Grabber Coupler (CB-Linkage): 389-7189 | —24 ton (US)24 ton (US) | —35 ton (US)35 ton (US) | —1025 lb465 kg |
| Pin Grabber Coupler (CB-Linkage): 455-3911 | —24 ton (US)24 ton (US) | —35 ton (US)35 ton (US) | —1025 lb465 kg |
| Pin Grabber Coupler (CB-Linkage): 455-3912 | —24 ton (US)24 ton (US) | —35 ton (US)35 ton (US) | —1025 lb465 kg |
| Pin Grabber Coupler - Narrow Profile (DB-Linkage): 388-9724 | —30 ton (US)30 ton (US) | —40 ton (US)40 ton (US) | —1376 lb624 kg |
| Pin Grabber Coupler (DB-Linkage): 389-8070 | —30 ton (US)30 ton (US) | —40 ton (US)40 ton (US) | —1369 lb621 kg |
| Pin Grabber Coupler (DB-Linkage): 455-3905 | —30 ton (US)30 ton (US) | —40 ton (US)40 ton (US) | —1369 lb621 kg |
| Pin Grabber Coupler (DB-Linkage): 455-3906 | —30 ton (US)30 ton (US) | —40 ton (US)40 ton (US) | —1369 lb621 kg |
| Pin Grabber Coupler - Trenching Profile (TB-Linkage): 390-0904 | —45 ton (US)45 ton (US) | —52 ton (US)52 ton (US) | —2059 lb934 kg |
| Pin Grabber Coupler (TB-Linkage): 390-1017 | —45 ton (US)45 ton (US) | —52 ton (US)52 ton (US) | —2082 lb944 kg |
| Pin Grabber Coupler (TB-Linkage): 455-3907 | —45 ton (US)45 ton (US) | —52 ton (US)52 ton (US) | —2082 lb944 kg |
| Pin Grabber Coupler (TB-Linkage): 455-3908 | —45 ton (US)45 ton (US) | —52 ton (US)52 ton (US) | —2082 lb944 kg |
| Pin Grabber Coupler (VB-Linkage): 570-6303 | —74 ton (US)74 ton (US) | —74 ton (US)74 ton (US) | —2743 lb1244 kg |
| Pin Grabber Coupler (VB-Linkage): 566-3070 | —74 ton (US)74 ton (US) | —74 ton (US)74 ton (US) | —2743 lb1244 kg |
| Pin Grabber Coupler (HB-Linkage): 570-6304 | —90 ton (US)90 ton (US) | —95 ton (US)95 ton (US) | —3430 lb1556 kg |
| Pin Grabber Coupler (HB-Linkage): 566-3054 | —90 ton (US)90 ton (US) | —95 ton (US)95 ton (US) | —3430 lb1556 kg |
| Model | Weight | Width | Length |
|---|---|---|---|
| 7-8 Ton Mini Excavators Manual | —173.7 lb78.8 kg | —13.4 in339.3 mm | —24.6 in625.5 mm |
| 8 Ton Mini Excavators Manual | —256.2 lb116.2 kg | —16.9 in428.1 mm | —23.8 in605.3 mm |
| 8 Ton Mini Excavators Manual | —174.2 lb79 kg | —13.7 in347 mm | —26 in660 mm |
| Model | Weight | Width | Overall Length |
|---|---|---|---|
| 1-2 Ton Mini Excavators | —32.2 lb14.6 kg | —9.1 in230 mm | —11.3 in286 mm |
| 2 Ton Mini Excavators | —60.8 lb27.6 kg | —11.2 in285 mm | —14.3 in363 mm |
| 3-4 Ton Mini Excavators | —78 lb35.4 kg | —11.7 in298 mm | —16.2 in412 mm |
| 5-6 Ton Mini Excavators | —106 lb48.1 kg | —11.8 in300 mm | —20.5 in520 mm |
| 5-6 Ton Mini Excavators | —118.4 lb53.7 kg | —12.8 in325 mm | —23.1 in587 mm |
| 7-9 Ton Mini Excavators | —206.8 lb93.8 kg | —15.4 in390 mm | —24.7 in628 mm |
| Model | Weight | Lifting Hook Capacity | Width |
|---|---|---|---|
| S-40 Pin Grabber 3 Ton | —92.6 lb42 kg | —4409.2 lb2000 kg | —10 in254 mm |
| S-40 Pin Grabber LCS 3 Ton | —94.8 lb43 kg | —4409.2 lb2000 kg | —10 in254 mm |
| S-40 Pin Grabber 5-6 Ton Mini Excavators | —105.8 lb48 kg | —4409.2 lb2000 kg | —11.1 in281 mm |
| S-40 Pin Grabber LCS 5-6 Ton Mini Excavators | —108 lb49 kg | —4409.2 lb2000 kg | —11.1 in281 mm |
| S-45 Pin Grabber LCS 7-9 Ton | —209.4 lb95 kg | —6613.9 lb3000 kg | —13.5 in343 mm |
| S-45 Pin Grabber LCS 10 Ton | —224.9 lb102 kg | —6613.9 lb3000 kg | —13.9 in353 mm |
| S-50 Pin Grabber 8 Ton Mini Excavators | —196.9 lb89.3 kg | —6613.9 lb3000 kg | —13.5 in342.5 mm |
| S-50 Pin Grabber LCS 8 Ton Mini Excavators | —196.9 lb89.3 kg | —6613.9 lb3000 kg | —13.5 in343 mm |
| S-50 Pin Grabber 10 Ton Mini Excavators | —215 lb97.5 kg | —6613.9 lb3000 kg | —13.9 in353 mm |
| S-50 Pin Grabber LCS 10 Ton Mini Excavators | —215 lb97.5 kg | —6613.9 lb3000 kg | —13.9 in353 mm |
| S60 S Type Excavator Coupler: 573-3168 | —324 lb147 kg | —5 ton (US)5 ton (US) | —13.39 in340 mm |
| S60 S Type Excavator Coupler: 573-3161 | —384 lb174 kg | —5 ton (US)5 ton (US) | —13.39 in340 mm |
| S60 S Type Excavator Coupler: 573-3166 | —388 lb176 kg | —5 ton (US)5 ton (US) | —13.39 in340 mm |
| S70 S Type Excavator Coupler: 566-2349 | —571 lb259 kg | —8 ton (US)8 ton (US) | —17.72 in450 mm |
| S70 S Type Excavator Coupler: 566-2351 | —628 lb285 kg | —8 ton (US)8 ton (US) | —17.72 in450 mm |
| S80 S Type Excavator Coupler: 573-3169 | —939 lb426 kg | —10 ton (US)10 ton (US) | —23.23 in590 mm |
| S80 S Type Excavator Coupler: 573-3171 | —1005 lb456 kg | —10 ton (US)10 ton (US) | —23.23 in590 mm |
| Model | Weight | Overall Width | Length |
|---|---|---|---|
| 5 Ton Mini Excavators Tilting Dual Lock Pin Grabber | —255.7 lb116 kg | —11.7 in298 mm | —22.6 in574 mm |
| 8 Ton Mini Excavators Tilting Dual Lock Pin Grabber | —448.2 lb203.3 kg | —14.6 in370 mm | —24.5 in622 mm |