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WS305 XD
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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. WS305 XD 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 WS223 Well Stimulation Pump. Maximum power input: 2237 bkW (3000 bhp) @ 275 rpm.

Standard Equipment

Pump Specifications

Maximum Input
3000.0 bhp
Maximum RPM
275.0 RPM
Number of Plungers
Stroke Length
10.0 in
Pump Weight
24000.0 lb
Gear Ratio
  • Fluid Ends
  • Power Ends