Used Winona Van Norman CG280 Crankshaft Grinder

The Winona Van Norman CG280 is a heavy-duty crankshaft grinding machine built for precision reconditioning of automotive, diesel, and performance crankshafts. Designed for consistent journal sizing, smooth surface finishes, and accurate stroke geometry correction, the CG280 delivers the reliability demanded by professional engine rebuilding shops.

Engineered with robust cast construction and precision slideways, this machine provides stable grinding performance for main journals and rod journals alike. The intuitive control panel and operator-friendly layout allow for efficient setup and repeatable results, making it a dependable solution for high-accuracy crankshaft restoration.

Whether you’re servicing passenger vehicles, performance engines, or heavy-duty applications, the CG280 offers the durability and precision required for professional crankshaft machining.

Precision Crankshaft Grinding

Main & Rod Journal Capability

Heavy-Duty Cast Construction

Accurate Stroke & Journal Restoration

Operator-Friendly Control Panel

Professional Engine Rebuild Ready

Key Features

Precision Crankshaft Journal Grinding: Designed for accurate grinding of crankshaft main and rod journals, restoring surfaces to proper OEM tolerances and finish.
Heavy-Duty Industrial Construction: Built with a rugged frame and stable grinding platform to minimize vibration and support consistent precision under heavy workloads.
Main & Rod Journal Capability: Ideal for grinding both main bearings and connecting rod journals, making it a versatile solution for full crankshaft rebuilding operations.
Smooth Adjustable Feed & Travel Control: Allows operators to fine-tune grinding depth and movement for controlled material removal and superior surface results.
High-Accuracy Alignment & Setup: Engineered to maintain crankshaft alignment during grinding, supporting proper indexing and repeatable machining outcomes.
Professional Operator Control Station: Equipped with an easy-access control panel for quick adjustments and efficient workflow during crankshaft grinding cycles.
Ideal for High-Volume Engine Rebuild Shops: Built for consistent performance in automotive, diesel, industrial, and performance engine rebuilding environments.

Top Use Cases For The CG280 Winona Van Norman Crankshaft Grinder

Automotive Crankshaft Reconditioning – Perfect for restoring worn crankshaft journals on passenger vehicles, light trucks, and performance engines.
Diesel Engine Rebuild Operations – Ideal for diesel crankshaft grinding applications requiring durable equipment and consistent precision.
Machine Shops & Engine Rebuilders – A reliable crankshaft grinder for professional rebuild facilities handling frequent crankshaft repair and resurfacing work.
Industrial Equipment & Heavy Machinery Repair – Used to recondition crankshafts from industrial engines, generators, compressors, and heavy-duty equipment.
Performance & Racing Engine Preparation – Supports precision journal grinding for high-performance crankshaft builds requiring smooth finishes and accurate sizing.

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Built on Real Engine-Rebuilding Experience

Decades before today’s engine shops trusted our equipment, Tony was already deep in the craft — rebuilding motors, machining blocks, and pushing for better precision.

A local newspaper once featured him as a standout young machinist, noting his drive, attention to detail, and obsession with doing things the right way. That same passion would eventually shape our company’s values.

Today, that commitment lives on in every machine we sell, every customer we support, and every shop we help succeed.