MM 246 AUTOMOTIVE GEAR SYSTEM EFFICIENCY, Manual Transmission, Computer interface

The apparatus is table top unit for studying an automotive gear system efficiency under different gear ratios and speeds.

The system uses a manual automotive gear. The input shaft is driven a motor dynamometer via a belt and pulleys. Speed is controlled by an inverter. The output shaft is attached to a water brake absorber dynamometer. The dynamometer requires outside water supply.

Instruction manual is also included.

  • Input power, output power and efficiency.
  • Effect of speed and load on efficiency.
Gear box Good used 5 speeds manual automotive gear
Speed control 4.0 kW inverter
Maximum shaft input speed 6000 rpm
Measuring instruments
 - Torques Digital display for input and output shafts of the gear
 - Speeds Digital display for input and output shafts of the gear
Power supply 380 V, 3 Ph, 50 Hz. Other power supply is available on request.
Part No. Part Name
MM246-001A Motor with advanced inverter instead of motor dynamometer.
MM246-014 Dynamometer water cooling unit.
Other optional equipment please contact manufacturer (


Net (unassembled) Shipping Dimensions WxLxH 70 x 135 x 65 cm.
Net Weight Approx. 125 kg.