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Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
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When your job needs a stimulation pump, we're ready. Our full line of well stimulation pumps are designed and manufactured by Caterpillar, in Caterpillar factories for single-source package confidence. WS255 well stimulation pumps are ideal for well stimulation applications using Cat 3512C (HD) engines and TH55 transmissions. Cat well stimulation pumps are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. Cat WS255 Well Stimulation Pump. Maximum power input: 1864 bkW (2500 bhp) @ 330 rpm.
| Maximum Input | 2500 BHP 1864 bkW |
| Maximum RPM | 330 r/min 330 r/min |
| Number of Plungers | 5 plg 5 plg |
| Stroke - Length | 8 in 203.2 mm |
| Pump Weight | 16000 lb 7257 kg |
| Gear Ratio | 6.353:1 6.353:1 |
| Rod Load | 238000 lb 107955 kg |
| Bore Centers | 10 in 254 mm |
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