Crusher Duty Motors

Texas Belting & Supply stocks 93 Crusher Duty Motors - high-torque, high-inertia TEFC motors built to break away against rock, aggregate, and shredded material without stalling. Reinforced shafts and bearings absorb the shock loading that destroys ordinary motors. Available from 1 to 600 HP in TEFC enclosures, with in-stock items that typically ship same-day. Call (888) 203-2358 for sizing help.

Common Applications

• Rock crushers, jaw crushers, and cone crushers
• Shredders, grinders, and hammer mills
• Aggregate and mining equipment
• High-shock, high-inertia drives

Frequently Asked Questions

Why a crusher-duty motor instead of severe-duty?

Crusher duty adds high breakaway torque and reinforced mechanicals to start and survive shock loads - jams and rock impacts - that severe-duty motors aren't rated for.

What frame and shaft options are available?

Crusher-duty motors use oversized shafts and heavy frames; match the frame, shaft, and mounting to your crusher's drive.

Are these available in high horsepower?

Yes - crusher applications commonly run 100–300+ HP. We stock a broad HP range.

Selection help: NEMA frame size chart · Motor cross-reference hub