Reinforced Cast Iron 355 Frame, 1900KG Total Weight
Our 420HP three-phase motor features an integrally thickened cast iron housing with sufficient self-weight, resisting vibration and deformation under full-load operation.
Class F Insulation & IP55 Sealed Protection
Our 315KW AC asynchronous motor features high temperature resistant windings, and the complete machine is dustproof and splash-proof, suitable for factories with heavy dust and humid environments.
315KW / 420HP High Power Three-phase Output
Our AC three-phase motors feature ample starting torque, compatible with 380/660V industrial power grids and heavy-duty complete equipment.
High Efficiency Core, Energy Saving
Our motor adopts windings made of low-loss silicon steel sheets, which can effectively cut electricity costs during 24-hour continuous operation.
Heavy-duty Double Roller Bearings, Anti-impact
This motor adopts an widened bearing structure to cope with load fluctuations and significantly extend the maintenance-free cycle.
Split Convection Cooling Duct, Stable Temperature Control
Our 3-phase electric motor features an independent cooling air duct, which keeps temperature rise under control during long-term full-load operation and slows down insulation aging.
Q: Can this 420HP motor start directly under heavy load?
A:Direct start is not recommended. Soft starter or VFD is advised to protect power grid.
Q:Is explosion-proof version available?
A:Flameproof model can be customized for flammable & explosive environments.
Q:Can mounting type switch between B3, B5 and B35?
A:YES,355 frame supports all three mounting types
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