Stiebel pump drives

Quality and performance for the highest demands

Stiebel pump drives meet the highest requirements. From the selection of materials to the smallest technical detail, the pump drive is convincing by quality and performance. The shaft seals are made of viton and the gear hub profiles of chromium molybdenum steel.

To prevent pump shaft wear, we use oil lubricated profile hollow shafts. In order to reduce the thermal load on the torsional vibration dampers, our SAE engine connections - for virtually all diesel engines – are provided with appropriate ventilation openings.

Pump drives: Product highlights

    • Wide range of available ratios

  • High efficiency –the special lubrication system in conjunction with heavily ribbed housing casts avoid the oil cooling in most cases
  • Viton shaft seals on hardened and grinded sleeve
  • Hydraulic pump disconnect available on request
  • All standard pump profiles available according to SAE and DIN Standards
  • Numerous special options available
  • Modular system with a wide range of variants (mounting options / ratios)

 SAE motor connections for virtually all standard diesel engine models with appropriate ventilation openings to reduce thermal load on the torsional vibration damper

Motor connection

The SAE motor connections include ventilation openings for the reduction of thermal loads. The drive shaft profile is manufactured according to DIN 5480.

Pump connection

Stiebel pump drives are mainly equipped with crewed pump flanges. All pump flanges can be custom made with specific drilling patterns to our customer specifications. Due to our special lubrication system, the tooth shafts are optimally lubricated. The gear hub profiles are made of tempered and nitrided chrome molybdenum steel.

Oil circuit

Stiebel pump drive: lubrication system
Pump drives

Within the Stiebel pump drives a special lubrication system is integrated, which ensures the lubrication of all necessary components by means of special internal ribbing and oil pockets in the housing casts.


The spur gears mounted in the pump drive are hardened and state of the art machined. The grounded tooth flanks of the spur gears generate running smoothness and low noise Levels. 

More Stiebel products: Gearmotors and Drive units

More from Stiebel: gear motors and drive units

Gear motors

 Powerful, rugged and flexible. The Stiebel QuarryMaster® is a high-quality and extremely robust geared motor that fulfills special requirements in conveying industry. Learn more about our Stiebel QuarryMaster®.

Drive units

Move things in a big way: The QuarryMaster® HighPower drive units are fully fitted at Stiebel and convinced due to a large range of variants. Learn more about the Stiebel drive groups.