Gearbox Pumps
Industrial Duty Gearbox-Driven Pumps
Cat Pumps gearbox pumps are direct-drive high-pressure pumps that can be easily mounted on standard gas or diesel engines up to 24 horsepower. The gearbox drive has a 2 to 1 ratio allowing the pump to run at half the speed of the engine. This configuration provides a compact assembly without running the pump at high engine RPM. The gearbox is completely sealed, offering protection against rain, dust, and humidity. Cat Pumps gearbox pumps are #1 in commercial-duty pressure washers due to superior product life and ability to perform well in continuous duty use.
| Model | Max GPM | Max LPM | Max PSI | Max BAR | RPM | Shaft |
|---|---|---|---|---|---|---|
| 740G1 | 2.80 | 10.60 | 5000 | 345 | 3465 | 1" |
| 3CP1120G | 3.50 | 13.20 | 2200 | 152 | 3600 | 3/4" |
| 760G1 | 3.50 | 13.20 | 5000 | 345 | 3465 | 1" |
| 5CP3160CSSG1 | 4.00 | 15.10 | 3500 | 241 | 3320 | 1" |
| 5CP3120CSSG1 | 4.50 | 17.00 | 3500 | 241 | 3353 | 1" |
| 45G1 | 4.50 | 17.00 | 3500 | 241 | 3353 | 1" |
| 60G118 | 4.50 | 17.00 | 4000 | 276 | 3450 | 1 1/8" |
| 60G1 | 4.50 | 17.00 | 4000 | 276 | 3450 | 1" |
| 700G1 | 4.50 | 17.00 | 5000 | 345 | 3465 | 1" |
| 5CP3150CSSG1 | 5.00 | 18.90 | 3000 | 207 | 3450 | 1" |
| 5CP5135CSSG1 | 5.80 | 22.00 | 3500 | 241 | 3450 | 1" |
| 5CP5140CSSG1 | 6.20 | 23.60 | 3000 | 207 | 3450 | 1" |
| 5CP5140CSSG118 | 6.20 | 23.60 | 3000 | 207 | 3450 | 1 1/8" |
| 5CP6120CSSG1 | 7.20 | 27.00 | 1500 | 103 | 3450 | 1" |
| 5CP6180CSSG1 | 8.00 | 30.30 | 1500 | 103 | 3450 | 1" |
| 56G118 | 8.00 | 30.30 | 2500 | 172 | 3600 | 1 1/8" |
| 56G1 | 8.00 | 30.30 | 2500 | 172 | 3600 | 1" |
| 56HSG1 | 8.00 | 30.30 | 3000 | 207 | 3600 | 1" |
| 56HSG118 | 8.00 | 30.30 | 3000 | 207 | 3600 | 1 1/8" |
| 7CP6165CSG1 | 8.00 | 30.30 | 3500 | 241 | 3265 | 1" |
| 7CP6165CSG118 | 8.00 | 30.30 | 3500 | 241 | 3265 | 1-1/8" |
| 5CP6190G1 | 9.70 | 36.90 | 1200 | 83 | 3600 | 1" |
| 7CP6110CSG1 | 10.00 | 37.90 | 2000 | 138 | 3400 | 1" |
| 7CP6160CSG118 | 10.00 | 38.00 | 2500 | 172 | 3400 | 1-1/8" |
| 7CP6160CSG1 | 10.00 | 38.00 | 2500 | 172 | 3400 | 1" |
| 7CP6170G1 | 12.00 | 45.40 | 1800 | 124 | 3264 | 1" |
| Model | Max GPM | Max LPM | Max PSI | Max BAR | RPM | Shaft |
|---|---|---|---|---|---|---|
| 3CP1241G | 3.00 | 11.40 | 2000 | 138 | 3600 | 3/4" |
| 3CP1211G | 3.80 | 14.40 | 1500 | 103 | 3400 | 3/4" |
| 341G1 | 4.00 | 15.10 | 2000 | 138 | 3515 | 1" |
| 5CPQ6241CSG1 | 4.00 | 15.10 | 2000 | 138 | 3600 | 1" |
| 781G1 | 4.50 | 17.00 | 5000 | 345 | 3465 | 1" |
| 351G1 | 5.00 | 18.90 | 1500 | 103 | 3515 | 1" |
| 5CPQ6251G1 | 5.00 | 19.00 | 2000 | 138 | 3600 | 1" |
| 5CPQ6221G1 | 7.40 | 28.00 | 1500 | 103 | 3600 | 1" |
| 7CP6111CSG1 | 10.00 | 37.90 | 2000 | 138 | 3400 | 1" |