Crusher Application Motors

High-Starting-Torque Motors for Stone & Mineral Crushers

Crusher Application Motors are heavy-duty three-phase induction motors engineered to handle the brutal start-up conditions, shock loads, and continuous high-torque demands of stone crushers, jaw crushers, cone crushers, hammer mills, and other mineral processing equipment. Designed for service factor 1.15+ with NEMA Design C / Design D torque characteristics for high break-away requirements.

Bombay Engineering Syndicate supplies Crompton crusher motors trusted by quarries, ready-mix concrete plants, cement units, ore-processing facilities, and infrastructure contractors across India. These motors feature reinforced shafts, oversized bearings, sealed terminal boxes (IP55+), and Class F or H insulation to survive dust ingress, vibration, and ambient temperatures up to 55°C.

Available across power ranges from 7.5 kW to 315 kW with frame sizes from 132M to 355L in cast-iron construction. Each motor includes anti-condensation heaters as standard, RTD/PTC thermal protection options, and special foundation provisions to handle vibration loads characteristic of crusher operations.

BES brings 67 years of industrial motor expertise to crusher operators. Our team helps select correct frame size, starting method (DOL, star-delta, soft-start, VFD), and accessories. Ready stock, on-site failure diagnostics, and rewinding-replacement coordination available across Maharashtra, Gujarat, and pan-India.