|Torque Range||From 0.01 Nm (0.1) Kgm upto 30000 Nm (3000 Kgm) of torque|
|Torque Indicator||Digital Indicator with Zero, Span, Calibration presets|
|Set Torque||Stable right down to zero speed, high torque-to-inertia ra|
|Power Rating||Up to 110 kW|
|Speed Indication||Digital indicator|
|Max Torque||3000 kgm 30000 Nm|
|Max Speed||1500 RPM|
|Cooling||Self Or Water Cooling|
|Speed Sensor||Infra Red Speed Sensor|
|Torque Sensor||Reaction Torque Senso or Rotary Torque Sensor|
Powder Dynamometers, as their name suggests, contain magnetic powder in Dynamometer. The electrical current passing through the coil generates a magnetic field, which changes the property of the powder from free flowing condition at no excitation, to solid rock condition at full excitation. Thus producing a smooth braking torque through friction between rotor and stator – proportional to excitation.The Powder Dynamometers produces their rated torque at zero speed.
The element to be tested can be loaded at standstill to determine the starting torque. Powder Dynamometer achieves at low control power, a high torque being independent from the slip speed.
Powder Dynamomer, It distinguishes itself by a simple construction, low weight and small required space. Powder Dynamometers are ideal for applications operating in the low to mid speed range and mid to high torque range from 0.01 Nm (0.1) KgM upto 30000 Nm (3000 KgM) of torque.
For higher heat dissipation Powder dynamometers are provided with water circulation system for cooling, which passes inside the stator to dissipate heat generated by the braking power with power ratings up to 150 kW. They have system accuracy ratings of typically +/- 0.5% full scale, depending on Dynamometer size and system configuration By changing the exciting power force, the torque to be transmitted can be adjusted infinitely variable in the range 1:50.
Advantage of Powder Dynamometer is that it controls Torque right from Zero RPM.
These are used to test Motors, BLDC Motors, Wiper Motors, Turbines, Gearboxes & Geared Motors, Low speed transmissions, Small Engines etc.