Electric motor 185 kW, 982 rpm, 6000 V, H17R 315-A-6-6 MV

Load fluctuations, long hourly cycles and high demands on continuity of operation can quickly expose a weak point in the drive. That is precisely why the H17R 315-A-6-6 with an output of 185 kW is designed to deliver stable performance in the 900-1000 rpm speed class for technological units where reserve capacity and durability in demanding service are both required.

Stable running during operation in the 900-1000 rpm range

Rated speed of 982 rpm, rated torque of 1799 Nm and rated current of 22.2 A create a predictable working basis for applications in which a smooth energy supply without unwanted process oscillation is important. For operators, efficiency of 94.6 % means lower losses under long-term load, while a power factor of 0.85 brings better alignment with the electrical infrastructure.

Design ready for heavy-duty industrial service

This three-phase 6 kV motor uses a frame size of 315 mm and a robust design with a weight of 2670 kg, making it suitable wherever equipment is expected to provide strength and long service life. The copper bar rotor cage supports reliable transfer of energy into mechanical work, while a rotor inertia of 6.8 kg·m² helps ensure smooth starting and stable running in loaded operating modes.

Bearing and winding protection for a longer drive service life

DE 6322-C3 and NDE 6322-C3 bearings are selected for medium-voltage machines where precise shaft guidance and durability in continuous operation are expected. Insulation class F together with temperature rise B creates favourable conditions for thermal reserve, while the anti-condensation heater and three PTC thermistors help reduce the risk of moisture and overheating during shutdowns and starts.

Condition monitoring during continuous operation

PT100 sensors for the windings and bearings extend monitoring of the motor’s condition with precise data that technicians will appreciate in predictive maintenance and in the rapid detection of deviations. This solution is suitable for environments where high machine availability is just as important as performance, and where the drive is expected to cooperate flawlessly with process control.

Use in demanding industrial operations

The model is suitable as a 6000 V electric motor in drives for heavy industry, where it is necessary to power pumps, fans, compressors, crushers, mixers, conveyors, extruders, grinding units, separators, blowers, centrifugal equipment, process pumping stations, cooling circuits, water management systems and other large machines with a high demand for continuous operation. In such operations, the experience of the VYBO Electric manufacturer is also an advantage, as it has long been developing solutions for demanding industrial service and places emphasis on premium materials as well as in-house development.

If you need a motor for long-term operation with precisely matched parameters, the H17R Compact PRO-MV is a considered choice for modern medium-voltage applications. If you are planning a new installation or replacing an existing drive, please request a quotation.