D-357/557
The D-57 Series dynamometers are the best choice for heavy-duty and high-performance testing. Made of super-durable aluminium-bronze alloy, they outlast all others. Available in single, 600 HP (447 kW), and double rotor configurations, 1,000 HP (746 kW), both models can operate at a continuous speed of 7,500 RPM with intermittent duty up to 12,000 RPM. Electronic strain gauges are standard equipment for torque measurement. Optional equipment for these rugged dynamometers include a mist oilier lubrication system, hydraulic load cells, and engine starter packages.
Main Features:
- Bi-directional
- Portable
- High reliability
- Easy maintenance
- Typical application - gasoline engine test
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