What problem does it solve?
During engine rebuilding, damaged cylinder heads and blocks require accurate resurfacing to restore flatness and sealing performance.
KSM850 helps workshops:
Key Features
Wide Machining Capacity for Cylinder Heads and Engine Blocks
With a maximum workpiece length of 850 mm, width of 330 mm, and height range of 160–440 mm, the KSM850 cylinder head resurfacing machine is designed to process compatible automotive cylinder heads and engine blocks in professional engine repair and remanufacturing workshops.
Precision Ball Screw Table Feed
The ball screw feeding system supports smooth, controlled worktable movement, helping maintain consistent cutting conditions during cylinder head and engine block resurfacing. Adjustable table feed from 0–600 mm/min accommodates different machining requirements.
Rigid Cast Iron Machine Structure
The heavy-duty cast iron structure provides a stable machining platform and helps minimize vibration during cutting. Combined with proper workpiece clamping and tooling, it supports consistent surface machining for engine rebuilding applications.
Adjustable Cutting Speed for Flexible Machining
The adjustable cutting speed of 300–1200 rpm allows operators to select suitable machining conditions according to the workpiece material and cutting tool. The 330 mm milling wheel supports efficient resurfacing of compatible cylinder head and engine block mating surfaces.
CBN and PCD Tool Compatibility
The KSM850 supports CBN and PCD cutting tools for machining compatible cast iron and aluminum engine components. CBN tooling is commonly selected for cast iron, while PCD tooling is widely used for aluminum, helping workshops address different engine resurfacing requirements.
Designed for Professional Engine Rebuilding Workshops
This engine block milling and cylinder head resurfacing machine is suitable for engine machine shops, diesel engine repair businesses, automotive remanufacturing facilities, and professional engine rebuilding workshops seeking to expand in-house machining capabilities.
Technical Specifications
| Table travel | 1115 mm |
| Max. workpiece length | 850 mm |
| Max. workpiece width | 330 mm |
| Max. workpiece height | 440 mm |
| Max. Spindle Speed | 6000 rpm |
| Min. workpiece height | 160 mm |
| Table feed | 0 – 600 mm/min |
| Milling wheel diameter | 330 mm (13″) |
| Cutting tool speed | 300 – 1200 g/min (rpm) |
| Main motor power | 1.5 kW |
| Gear box motor power | 0.75 KW |
| Total power | 2.25 KW |
Applications
Designed for Engine Rebuilding Professionals
Product Video
Customer Experience
Trusted by Engine Rebuilding Professionals
Excellent Surface Finish & Reliable Machine Quality
“The machine is made with good materials and practical design. It works very well, delivering excellent and highly precise finishes.”
Gilberto Ceron
CEO | Verified Customer
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FAQ
1. What is the difference between the KSM850 and traditional resurfacing machines?
The KSM850 uses milling technology for cylinder head and block resurfacing, providing an efficient solution for engine rebuilding applications.
It helps workshops complete more resurfacing jobs in-house with flexible machining capability.
2. What cutting tools can be used with the KSM850?
The KSM850 supports both CBN and PCD cutting tools.
CBN cutters are commonly used for cast iron components, while PCD cutters are suitable for aluminum cylinder heads and blocks. The right tooling helps achieve better surface quality and longer tool life.
3. What surface finish can the KSM850 achieve?
With proper cutting tools and machining parameters, the KSM850 can achieve a high-quality surface finish for cylinder head and block resurfacing.
The final result depends on workpiece material, tooling selection, and machining conditions.
4. What size of engine components can the KSM850 process?
The KSM850 features an 850 mm working range, allowing workshops to process a wide range of automotive cylinder heads and engine blocks.
The actual machining capability depends on the size and type of the workpiece.
5. How can the KSM850 help improve workshop efficiency?
By bringing resurfacing work in-house, workshops can reduce outsourcing costs, shorten repair turnaround time, and increase their service capability.
The KSM850 is designed to provide a practical resurfacing solution for growing engine rebuilding businesses.