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Hydraulic fracturing pumps WS305 XD
Request a QuoteKey Information
Maximum input
2237.0 bkW
Maximum speed
275 rpm
Number of plungers
5
Overview
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.
Key Features
- Quality
- Performance
- Global Support
Quality

High quality materials, advanced manufacturing techniques, heat treatment processes, high-performance surface treatments, and special coatings ensure exceptional product life and performance.
Performance

In the field, equipment either proves itself or it doesn’t. Cat® power equipment has been proven in countless oil and gas applications around the world.
Global Support

When you invest in legendary equipment, you get legendary support. Tractafric Equipment is where you are, when you need them. Year after year, Caterpillar remains your partner through changing technology in a changing industry.
Product Specifications for WS305 XD
- General Specifications
- TypeOPEN
- Maximum Input2 237.0 bkW
- Maximum Speed275 rpm
- Number of Pistons5
- Stroke Length254.0 mm
- Pump Weight10 886.0 kg
- Gear Ratio5.55:1
Standard Equipment for WS305 XD
- FLUID ENDS
- Increased durability of fluid ends to decrease downtime
- Full line of 8" and 10" fluid ends for application flexibility
- Dimensionally compatible fluid ends with industry standard 8" and 10" stroke power ends
- Valve-over-valve design to simplify valve, seat, and plunger installation
- Polypak seals for more reliable sealing at suction cover and discharge flanges
- Components designed to maximize interchangeability across our fluid end line and industry standard fluid ends
- POWER ENDS
- Industry standard footprint – fully interchangeable with competitors’ pumps
- Reverse helical pinion and bull gear design for great reliability
- Fully welded structure with additional internal supports
- Two-piece stay rod design – pre-tensioned stay rod lowers cyclic loading and fatigue stress
- Nose plate-to-frame design with dovetail interlocking to increase structural strength
- Forged or fabricated bull gears – no cast material
- One-piece forged crankshaft
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