The Winona Van Norman PS2300D is a heavy-duty, power-stroke hydraulic honing machine engineered for diesel, automotive, industrial, and performance engine rebuilding. Designed to deliver consistent cylinder geometry, excellent surface finishes, and efficient material removal, the PS2300D is built around a robust hydraulic stroking system that provides smooth, uniform honing action.
Capable of handling a wide range of block sizes and bore diameters, the PS2300D is ideal for both rough-honing and precision finishing operations. Its rigid frame, hydraulic stroker, adjustable workholding, and compatibility with modern abrasive tools make it a versatile workhorse for engine shops looking to improve cylinder roundness, taper control, and surface finish quality.
Durable, powerful, and user-friendly, the PS2300D has earned a reputation as a dependable honing solution for shops rebuilding gasoline engines, diesel engines, industrial power units, and agricultural equipment.
| Specification | Value |
|---|---|
| Model | Winona Van Norman PS2300D Power Stroke Honing Machine |
| Bore Diameter Capacity | Approx. 2" – 12"+ (varies with tooling) |
| Stroke Type | Hydraulic power stroke |
| Stroke Length | Long-stroke capacity for tall diesel blocks |
| Abrasive Compatibility | Diamond, CBN, vitrified stones, plateau brushes |
| Workpiece Types | Automotive, diesel, industrial blocks & cylinders |
| Machine Construction | Heavy-duty cast and steel frame |
| Feed & Stroke Control | Hydraulic feed & adjustable stroking speed |
| Surface Finish Range | Capable of modern RA finishes for MLS gaskets |
| Power Requirements | 3-phase shop power (varies by build) |
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Backed by 50+ years in engine machining and reconditioning.
No surprises, no unclear timelines.
Your machine’s long-term performance is our priority.
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.