hydraulic dynamometer hydraulic dynamometer hydraulic dynamometer hydraulic dynamometer hydraulic dynamometer
hydraulic dynamometer
hydraulic dynamometer
rolling chassis
dyno application
contact us





      words begin

      exact words 

      any words part 




2200 - 9000 BHP / 5220 -36,750 lb/ft

The PH range of diesel dynamometers are designed for testing engines up to 9000 BHP. The units are floor mounted and are servo controlled providing high accuracy, repeatability and speed closed loop response. The PH range is particularly suitable for research and development application and can be intergrated where computer automation needed.

hydraulic dynamometerThe high torque capability of diesel engines now produced make this an ideal unit for consideration.

Speed is measured by a pulse sensor mounted adjasent to a 60 tooth wheel while torque is measured by a high accuracy strain gauge load cell mounted between the trunnion bearings, supported casings and bedplate.

In addition to the servo controller, additional performance channels can be monitored by intergrating the Piper P9, P10, P11, P12, P15, P15EDA or P15EDAC instrumentation. These instruments are available with computer interface and Piper display software.

Numerous options are available such as drive shafts, guards, calibration systems, engine mounting frames, circulation pumps and cooling towers. See our system accessories page for additional details.


Type of absorption: Water/hydraulic
Water requirement: Max 12 gal/bhp/hr
Shaft bearings: Deep grooved greased ball bearings
Operating RPM range: 0-3500 RPM
Torque transducer: Electronic strain guage
Speed sensing: 60 tooth wheel and sensor
Drive attachment: Half coupling attached to shaft

Download more information (PDF File):
PH Dynos