2-in-1 Milling & Grinding
Integrating milling and grinding in one machine, it completes cylinder head resurfacing and engine block resurfacing with fast tool changes. This dual-function design reduces equipment investment, saves valuable workshop space, and improves productivity, making it an efficient solution for engine rebuilding and automotive repair workshops.
Wide Engine Compatibility
Designed for automotive engines, diesel engines, truck engines, and heavy equipment engines, it accurately machines cylinder head deformation and restores sealing surfaces. An optional V-type fixture supports V-engine applications, making it ideal for engine remanufacturing factories, automotive repair workshops, diesel engine service centers, and professional engine machine shops.
High Precision & Reliable Performance
Built with a rigid cast iron structure, precision guideways, and a high-accuracy feed system, the machine delivers outstanding machining accuracy and surface finish. Compatible with CBN and PCD cutters for aluminum and cast iron components, it provides stable performance, long service life, and consistent results for demanding engine rebuilding applications.
Higher Efficiency, Lower Operating Cost
The variable spindle speed, adjustable table feed, and large-diameter cutter head improve machining efficiency while reducing processing time, material waste, and rework. CE certified and equipped with a durable polycarbonate safety guard, it ensures safe, reliable, and cost-effective operation for continuous engine resurfacing and repair.
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 |
Product Video
FAQ
1. Is the KSM850 suitable for small and medium-sized engine rebuilding workshops?
Yes. The KSM850 is designed for workshops that need professional resurfacing capability without investing in large industrial equipment. It is an ideal choice for automotive repair shops, independent engine rebuilders, vocational schools, and service centers looking to bring cylinder head and block resurfacing in-house, reducing outsourcing costs and turnaround time.
2. Can one machine handle different engine sizes?
Yes. The KSM850 can machine a wide variety of cylinder heads and engine blocks, including passenger cars, pickup trucks, light commercial vehicles, inline 4, inline 6, and many compact diesel engines. Its flexible working capacity allows workshops to expand their repair services without purchasing multiple resurfacing machines.
3. Should I choose CBN or PCD cutting tools for this machine?
It depends on the workpiece material. CBN cutters are generally recommended for cast iron components, while PCD cutters are better suited for aluminum cylinder heads and engine blocks. Selecting the proper cutting tool improves surface finish, extends tool life, and lowers machining costs.
4. Does milling eliminate the need for additional grinding?
In most engine rebuilding applications, yes. With the correct cutting parameters and tooling, the KSM850 can produce a high-quality surface finish suitable for cylinder head and engine block resurfacing. This helps simplify the machining process, improve efficiency, and reduce overall production time.
5. How can the KSM850 help reduce operating costs?
By bringing resurfacing work in-house, workshops can avoid outsourcing fees, shorten repair lead times, and increase service capacity. The machine’s efficient cutting performance and long-life tooling also help reduce consumable costs, making it a practical investment for growing engine repair businesses.
6. If the machine breaks down, how do you provide after-sales support? Do you provide operation videos?
Yes. We provide comprehensive after-sales support, including remote technical assistance, online troubleshooting, operation manuals, demonstration videos, maintenance tutorials, and live video guidance. If replacement parts are required, genuine spare parts can be supplied quickly to minimize downtime and keep your machine running efficiently.
7. Can you issue Certificates of Origin (CO), Form A, Form E, or other export documents?
Yes. We can provide the necessary export documents—including Certificates of Origin (CO) and other preferential certificates such as Form E—in accordance with the trade agreements and customs requirements of the destination country. We can also assist you in preparing commercial invoices, packing lists, bills of lading, and other export documentation.
8. What is your minimum order quantity (MOQ)? Do you support OEM & ODM customization?
Our standard MOQ is 1 machine for most models. We also provide OEM and ODM services for distributors and equipment brands, including custom logos, machine colors, nameplates, voltage, packaging, and other specifications to meet your market requirements.
9. Which shipping ports do you use? Can you deliver to my designated warehouse?
We typically ship from major Chinese ports, including Shenzhen, Guangzhou, Ningbo, and Shanghai. We can also arrange delivery to your designated warehouse, freight forwarder, or project site through flexible international shipping solutions.
10. How long does delivery take to my country?
Production typically takes 7–35 days, depending on the machine model and order quantity. Shipping time varies by destination and transportation method. Once your order is confirmed, we will provide a detailed production schedule and estimated delivery time.
