W51 High Density
Delivering more power in less space: the goal of the WEG W51 HD line.
With cast iron frame, efficiency level up to IE4, frame from 315 up to 450, the W51 HD motors have High Power Density technology and are compact with various options available. Improved performance and greater durability with quicker delivery times.
Standards features
- Output: 132 to 1.400 kW (175 to 1900 cv)
- Number of poles: 2 to 12 poles
- Frame: IEC 315 to 450 (NEMA 50 to 70)
- Frequency: 50 or 60 Hz
- Voltage: 380 to 11.000 V
- Mounting: Horizontal
- Enclosure: IC411 (TEFC)
- Degree of Protection: IP55
- Starting Method: Direct On Line
- Bearings types: Sleeve bearings or ball bearings
- Thermal protection: RTD Pt-100, two per phase and RTD Pt-100, one per bearing
- Space heater
- Insulation system VPI
- Painting plan: ISO C4 Medium
Optionals
- Mounting: Vertical
- Enclosure: IC416 (TEBC)
- Degree of Protection: IP66
- Starting Method: VFD
- Protection against voltage surge
- Vibration sensor
- Grounding brush
Benefits
More efficiency
W51HD motors offer higher output/weight ratio and better efficiencies due to low mechanical losses with compact and robust frames.
Optimized cooling system
High thermal exchange due to optimization of the motors cooling systems and DE endshields innovative design.
Customizable
Flexibility in terminal boxes positioning, in the foundation holes and shaft dimensions. Quick and easy modifications, wide range of options and accessories.
Even more reliable
Lower vibration levels and bearing operating temperature, suitable for variable speed drive operation.
Application
Customizable and easy to install and apply in the most diverse segments, the solution also has an exclusive cooling system that efficiently dissipates heat, prevents overheating, delivers better performance and offers greater durability.
Mining | Oil & Gas | Pulp & Paper | Food & Beverage | Steel & Metal | Chemistry | Traction | Water & Watewater
