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The Rottler H-P Power Stroke Honing Machine is a precision cylinder honing system designed to finish bores with excellent geometry, surface finish, and uniformity. Known for its consistent stroking action and accurate control, the H-P series is widely used in engine rebuilding, performance engine shops, and diesel/industrial reman operations.
As a used machine, the H-P provides an affordable way to add true power-stroke honing capability — ideal for producing correct crosshatch angles, restoring bore roundness, and achieving proper piston-ring seating for high-quality rebuilds. Whether you handle small automotive blocks or medium-duty diesel sleeves, the Rottler H-P remains a capable and reliable addition to any machine shop.
Power Stroke Honing System: Automatically cycles the honing head up and down, ensuring consistent cross-hatch angle, uniform material removal, and excellent surface finish.
Precision Bore Geometry Control: Designed to produce straight, round, and correctly sized cylinders — ideal for high-performance engines, diesel blocks, and industrial applications.
Compatible With Modern Abrasives: Works with conventional vitrified stones, diamond abrasives, CBN tools, and plateau finishing systems for modern ring technology.
Rigid, Heavy-Duty Construction: Engineered for stability, minimal vibration, and consistent honing pressure — critical for high-quality cylinder wall finishes.
Adjustable Pressure & Feed Controls: Operators can fine-tune stone load, feed rate, and stroke parameters to match different block materials and bore sizes.
Large Capacity for Multiple Engine Types: Suitable for automotive blocks, small industrial blocks, agricultural engines, and light-duty diesel blocks (within size range).
Cost-Effective Used Equipment Option:
Provides professional-grade honing accuracy at a fraction of the cost of new CNC honing machines.
| Specification | Value |
|---|---|
| Model | Rottler H-P Power Stroke Honing Machine (Used) |
| Honing Range | Typically approx. 2.5″ – 6.0″ (varies with mandrels & tooling) |
| Power Stroke System | Automatic vertical stroking with adjustable stroke length & speed |
| Compatible Abrasives | Diamond, CBN, vitrified stones, plateau brushes |
| Spindle Speed | Variable speed (range depends on model year) |
| Stone Feed / Load Control | Fully adjustable for different materials & bore sizes |
| Workpiece Capacity | Automotive blocks, diesel blocks, small industrial engines |
| Construction | Heavy-duty cast-iron structure for stability & accuracy |
| Electrical Requirements | Varies by unit — typically 220–440V 3-phase |
| Ideal For | Machine shops, performance builders, diesel rebuilders, remanufacturers |
Tell us what you need, and we’ll send you a quick and accurate estimate — no hidden fees, no obligations.
We make equipment decisions easy. Clear answers, accurate recommendations, and support from people who know the industry.
When you reach out, you get answers quickly - not generic replies.
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.