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Flywheel Grinder FGX-4

Angle view of a Winona Van Norman Flywheel Grinder designed for precision resurfacing of automotive and heavy-duty engine flywheels.

The Winona Van Norman FGX Series Flywheel Grinders are engineered to deliver exceptional precision, productivity, and long-term reliability for professional engine rebuilding and automotive machine shops. Constructed from heavy-duty cast iron, the FGX Series provides the rigidity and stability required to produce perfectly flat, consistent flywheel surfaces while minimizing vibration for superior machining accuracy. Designed for high-volume operation, these machines can resurface up to 8–10 flywheels per day, allowing shops to quickly increase productivity and generate a rapid return on investment.

Built for more than just flywheel resurfacing, the FGX Series restores critical friction surfaces to factory specifications, improving clutch engagement, reducing vibration, and extending component life. In addition to flywheels, the machine is capable of resurfacing pressure plates, brake rotors, and other flat automotive components, giving shops the flexibility to expand their service offerings while maximizing equipment utilization. Its intuitive operation and efficient machining process reduce setup time and help technicians produce consistent, repeatable results with minimal effort.

Designed for years of dependable performance, the Winona Van Norman FGX Series Flywheel Grinders combine rugged cast iron construction, precision engineering, and user-friendly operation to maximize throughput while minimizing downtime. Whether serving automotive repair shops, engine rebuilding facilities, or performance engine specialists, the FGX Series delivers the accuracy, versatility, and reliability professionals rely on to produce premium resurfacing results every day.

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Dimensions

Electrical

Production

Contact Info

Product Information

A flywheel grinder is a specialized machine tool used to resurface the friction surface of flywheels, which are crucial components in automotive and industrial engines. The flywheel is a heavy, rotating disc that helps store and release energy, aiding in the smooth operation of the engine by maintaining consistent speed and power delivery. Over time, the friction surface of the flywheel can become worn, grooved, or damaged due to repeated engagement and disengagement of the clutch.

16″ diameter grinding capacity

5HP enclosed grinding motor

12″ table diameter

Compact (20″ x 36″ D x 57″ T)

Stainless Steel coolant tank & shroud

Precision ball screw drive

Protected enclosed motor

1 minute simple setup

Constant torque (no chains/belts)

Features and Options

Table Diameter:
Voltage:
Grinding Motor Speed:
Grinding Motor Power:
Coolant Capacity:
Shipping Weight:

16″
220V or 440V/3PH
35 RPM
10 HP
10 Gallons
1,500 lbs.

Demonstration