Heavy-Duty Flywheels for Jaw & Cone Crushers
Product Description
In the brutal environment of rock crushing, the flywheel is more than just a pulley. It's a critical component that stores immense kinetic energy to power through the toughest materials and protects the entire drivetrain from destructive shock loads. A failure in the flywheel can bring your entire operation to a halt.
Yile Machinery manufactures robust, precision-balanced cast iron flywheels designed for the extreme demands of the quarry and recycling industries.
The Dual Role of a Crusher Flywheel
A crusher flywheel serves two essential functions simultaneously:
Power Transmission: As a large V-belt pulley, it efficiently transmits power from the electric motor to the crusher's eccentric shaft.
Energy Storage: Its massive weight stores rotational energy (inertia). This stored energy is released during the crushing stroke, providing the peak power needed to break rock and smoothing out the load on the motor and electrical systems.
Manufacturing for Maximum Reliability and Performance
We build our crusher flywheels to last, focusing on material integrity and precision at every step.
Superior Material Selection (GG25 / EN-GJL-250): We use high-grade GG25 Grey Cast Iron for its excellent vibration damping properties and high compressive strength. This material is ideal for absorbing the constant shock and vibration inherent in crushing operations.
Quality-Controlled Casting & Machining: Our flywheels are cast using proven foundry techniques to ensure they are free of internal defects. We then use precision CNC machines to turn the V-belt grooves, bore the shaft hole, and cut the keyway to your exact specifications, guaranteeing a perfect fit. We can accommodate standard bores or profiles for taper-lock bushings.
Critical Dynamic Balancing: This is the most important step. An unbalanced flywheel will cause severe vibrations at operational speed, leading to premature bearing failure, structural cracking, and unsafe working conditions. Every flywheel we produce is dynamically balanced to precise tolerances, ensuring smooth, efficient, and safe operation.
Applications for OEM & Replacement Parts
Our flywheels are engineered for use in a wide range of heavy-duty equipment:
Jaw Crushers
Cone Crushers
Impact Crushers
Other heavy industrial machinery requiring significant inertia for smooth operation.
Whether you need a direct replacement for a failed component or a custom flywheel for a new machine build, we are your reliable manufacturing partner.
Get a Quote for Your Crusher Flywheel
Ensure reliable operation and minimize downtime. Contact us with your required dimensions, bore size, and keyway specifications for a precision-balanced replacement flywheel.