Your Factory Partner for Full Frac Pump Power End Services Power End Assemblies | Power Frame Crankshafts | Bull Gears and Pinion Shafts Crossheads | Conn Rod and Many More.

TianyuMfg Heavy Duty Power Ends

TianyuMfg manufactures both standard and customized power end assemblies, power end frames for customers in the Oil and Gas industry worldwide.

The standard models we supply are 600hp and 37” 2250hp triplex, 52” 2500hp quintuplex, and 60” 3000hp quintuplex.

We have also been customizing a large style of power ends of different makes and models in the US market.

power ends

Features and Benefits:

  • Heavy-duty power ends for the most demanding fields applications
  • Help to extend the service life of your equipment
  • Interchangeable power end components for Weir SPM Pumps
    Power frames, Crankshaft, Bull gears, and pinion shafts, Conn rods, Crossheads, etc.
  • Cost-effective and reliable quality to meet or exceed the original manufacturers.
  • Fast turnaround times

Power End Models

TianyuMfg frac pump power ends are compatible with many frac pumps, it is designed to serve a lifetime above 10 years in normal working conditions.

All frac pump power ends with advanced metallurgy and finest materials through all the critical parts.

  • The crankshaft is made of high quality forged and heat treat alloy steel.
  • Heavy duty bull gears and pinion shaft provides the power end longer service life and better wear resistance under high pressure and operating input horsepower.
  • All the pinion bearings, connecting rod bearings and crankshaft bearings are designed with proper lubrication holes and can operate well under higher horsepower.
  • Ductile iron made crossheads and bronze crosshead sleeves provides you outstanding lifetime.

3000BHP Quintuplex Power End

Rated Max. Brake HP /3000BHP

Maxim Rod Load/ 240,000lbs

Stroke Length/ 8”

Gear Ratio/ 6.353:1

Center/ 12”

Power End Weight/ 13500lbs approx.

2500BHP Quintuplex Power End

Rated Max. Brake HP /2,500BHP (1,866KW)

Maxim Rod Load/ 235,000lbs

Stroke Length/ 8”

Gear Ratio/ 6.353:1

Center/ 10”

Power End Weight/ 12600lbs approx.

2250BHP Triplex Power End

Rated Max. Brake HP /2250BHP (1,641KW)

Maxim Rod Load/ 225,000lbs

Stroke Length/ 8”

Gear Ratio/ 6.353:1

Center/ 12”

Power End Weight/ 9800lbs approx.

More Power End Pictures

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