Dynaspede Intergrated Systems Limited

The energy-efficient AC dynamometers are highly versatile and can operate in both motoring and absorption modes. These dynamometers are ideal for transient studies and for loading from true no-load to stall conditions.

Features:

• Energy-efficient
• Fast response and high degree of control stability
• Direct measurement of friction / system losses
• Ratings up to 750 kW
• Inertia and vehicle road-load pattern simulation
• Trunnion mounted or with in-line torque sensor

The medium of torque transmission in Eddy Current dynamometers is a controlled magnetic field generated by a stationery coil. The developed torque in these dynamometers diminishes with reduction in speed with no torque developed at zero speed. These dynamometers are ideal for testing engines and motors in the medium to high-speed range and machines with turbo characteristics.

Features:

• Torque ratings: 0.2 Nm to 4500 Nm
• Power absorption: 20 W to 750 kW
• Speeds: Up to 30,000 rpm depending on the model
• Compact, high torque-to-inertia ratio

Hydraulic dynamometers are available in a wide range from portable Go-Power series to robust HS range of high-speed models, meeting the demands of automotive industry, industrial diesel engines, marine and gas turbine applications.

Features:

• Ratings of 750 kW to 50 MW
• Servo load control
• Rapid response
• Stable operation
• High reliability
• Easy maintenance

Powder dynamometers develop torque on the basis of electro-mechanical principles wherein the torque developed is independent of speed.Here the braking torque is infinitely adjustable through the medium of fine magnetic powder under the influence of the controlled magnetic field. These dynamometers are ideal for testing motors from zero speed, transmissions and machines demanding high torque at low speeds.

 

Features:

• Torque ratings: 2.5 Nm to 600 Nm
• Power absorption: 250 W to 24 kW
• Speed: Up to 4000 rpm depending on the model
• Set torque: Stable right down to zero speed
• Compact, high torque-to-inertia ratio