Three-phase electric motor: H17R-315-4 185KW 6000V 50HZ
| Basic technical data | |
| Motor type | H17R 315-4 |
| Rated power (kW) | 185 |
| Frame size (mm) | 315 |
| Number of poles | 4 |
| Rated speed (rpm) | 1478 |
| Frequency (Hz) | 50 |
| Electrical parameters | |
| Rated voltage (V) | 6 000 |
| Connection | Y |
| Rated current (A) | 22,5 |
| Efficiency at 100% load (%) | 94,3 |
| Power factor at 100% load | 0,84 |
| Starting and torque characteristics | |
| Rated torque (Nm) | 1195,4 |
| Locked-rotor torque ratio (LRT/RLT) | 0,74 |
| Breakdown torque ratio (BDT/RLT) | 2,2 |
| Locked-rotor current ratio (LRA/RLA) | 5,2 |
| Rotor moment of inertia (kg·m²) | 4,2 |
| Accessories | |
| 6 x PT100 in winding | |
| 1 x PT100 in NDE bearing | |
| 1 x PT100 in DE bearing | |
| Anti-condensation heater 230 V | |
| 3 x PTC thermistor | |
| Applicable standards | |
| Specification | IEC60034-1 |
| Testing | IEC60034-2 |
| Noise | IEC60034-9 |
| Vibration | IEC60034-14 |
| Construction and operating data | |
| Mounting arrangement | IM B3 (other designs on request) |
| Duty type | S1 |
| Load type | Parabolic or linear curve |
| Degree of protection | IP55 |
| Insulation class | F |
| Temperature rise class | B |
| Cooling method | IC411 |
| Starting method | DOL, VFD, Soft-starter |
| Direction of rotation | Both |
| Vibration (mm/s) | 2.8 |
| Rotor cage | copper bar |
| Terminal box type | VYBO CB1-HV |
| Operating conditions | |
| Ambient temperature range (°C) | -20 to +40 (-30, +50, +60 optional) |
| Maximum installation altitude | up to 1000 m |
| Weight and surface finish | |
| Approximate weight | 1750 kg |
| Colour | RAL7030 |
| Paint finish | shiny |
| Bearings and lubrication | |
| DE/NDE bearings | 6319-C3/6319-C3 |
| Lubricant | Li based, no.2 class |
Energy efficiency brings lower losses and higher operating benefit in everyday use. Model H17R-315-A-4-6 with an output of 185 kW is designed for operations where long-term economy and reliable load starting are decisive. In applications using a 1500 rpm electric motor, it helps maintain consistent output without unnecessary downtime and with better cost control.
IE4 Super Premium efficiency is particularly evident in demanding industrial drives where every kilowatt-hour affects production results. In practice, medium-sized companies and large factories alike appreciate stable operation in pumps, fans, compressors and conveyor systems. This high-voltage electric motor operates as a 6000 V electric motor with reserve for long-term load and efficient energy use.
1500 rpm electric motor for stable output in heavy-duty operation
The 4-pole electric motor with a rated speed of 1478 rpm is suitable where smooth torque transmission and precise adaptation of the operating point are required. The compact design for the 6 kV voltage level enables full output to be used even in space-constrained frame solutions from H315 to H560. This makes the motor suitable for mills, mixers, crushers and technological lines with higher dynamic loads.
Temperature control for safer bearing and winding operation
Advanced temperature monitoring is supported by PT100 sensors in the winding and in both bearing nodes, helping detect deviations before a fault develops. The solution also includes accessories that expand operating supervision and simplify integration into control systems. For designers, this means a lower risk of unplanned shutdowns and more precise setting of protection strategies.
- It handles centrifugal pumps in chemical production.
- The output is suitable for blowers in filtration technologies.
- Operation remains suitable for water-pumping stations with long cycles.
- The motor supports mixing lines in food-processing plants.
- It is suitable for crushers in stone-processing and mining sections.
- It is suitable for rolling stands in metallurgy.
- It helps drive extruders in plastics production.
- It can be used in compressor stations with higher demand.
- It performs well in conveyors with continuous material flow.
- It supports fans in energy units and boiler rooms.
- It is practical for mills in cement-production technologies.
- It is well suited to mixing reactors in the process industry.
- It can be used by industrial water-treatment lines.
VYBO Electric for long-term reliability in industrial assemblies
VYBO Electric is a proven manufacturer and distributor supplying solutions prepared for integration into demanding industrial assemblies. H17R-315-A-4-6 fits projects where service life, service availability and easier maintenance planning are monitored. If you need a motor for production technology with an emphasis on efficiency and heat control, order it as soon as possible so that the planned drive modernisation is not delayed.
Technical solution for designers and highly loaded operations
The bearing arrangement with 6319-C3 designation on both the DE and NDE sides supports reliable operation under higher mechanical stress. Copper strip in the rotor cage helps with robust energy transfer to the load and contributes to stable starting. A weight of 1750 kg and rotor moment of inertia of 4,2 kg·m² give designers a basis for correctly sizing the foundations, coupling and braking assembly.
For values that characterise starting and dynamics, it is important to work with the motor as a component of the entire system. Rated current of 22,5 A, rated torque of 1195,4 Nm, a power factor of 0,84, efficiency of 94,3 %, insulation class F and temperature rise B create reserve for stable operation in tasks where process continuity is decisive. Order this model without delay and secure a drive prepared for long-term deployment in industrial production.
Durable output for drive modernisation and energy savings
H17R Compact PRO-HV in this version provides technical reserve for operations that want to reduce energy losses without compromising the process. The breakdown-torque ratio, starting characteristics and other operating data are set so that the motor can handle the requirements of technological lines where starting, steady-state running and repeated loading alternate. Such a solution helps keep production smooth while reducing pressure on service interventions.

