Engineered for Reliability in the Toughest Crushing Applications

The flywheel on a jaw crusher is more than just a large wheel; it is a critical component that stores the kinetic energy needed to crush hard rock and ore. A flywheel failure due to imbalance, cracking, or poor manufacturing leads to catastrophic equipment damage and costly, unscheduled downtime.

Yile Machinery manufactures heavy-duty replacement flywheels specifically designed for the high-impact, high-stress environment of primary jaw crushers. We engineer our flywheels to serve as direct replacements for OEM parts, ensuring the power, performance, and reliability your operation depends on.

Key Features & Benefits:

• Crucial Energy Storage: Our flywheels are manufactured with the precise mass and inertia required to provide consistent crushing force, power through the toughest materials, and reduce peak loads on the motor and drive system.

• Dynamically Balanced for Smooth Operation: Every flywheel undergoes a rigorous dynamic balancing process. This is essential to eliminate vibration, which can lead to premature bearing failure, structural fatigue, and unsafe operating conditions.

• High-Quality Material Construction: Manufactured from high-strength ductile cast iron (e.g., QT series) or cast steel (e.g., ZG45), our flywheels offer superior strength and resistance to cracking under the constant shock loads of a crushing operation.

• Precision Machining for Perfect Fit: The flywheel bore, keyway, and V-belt pulley grooves are precision machined to exact tolerances. This ensures a secure fit on the eccentric shaft and efficient power transmission from the drive belts without slippage.

• OEM Replacement for Major Crusher Brands: We can produce flywheels as direct replacements for a wide range of jaw crusher models. We work from your technical drawings or can reverse-engineer a solution from an existing part.

Applications

Our flywheels are designed as robust replacement parts for primary and secondary crushers across several industries:

• Mining Operations

• Quarrying & Aggregate Production

• Construction & Demolition Debris Recycling

• Cement Production

We manufacture both the drive-side pulley flywheel and the opposing-side flywheel for a complete, balanced set.