| Customization: | Available |
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| After-sales Service: | Remote Technical Guidance |
| Warranty: | 12 Months |
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Product Overview:
The MVR-220 machine tool is designed for the processing of large parts with medium to low production volumes. This includes various automotive engine block prototype machining, automotive engine refurbishment and repair, maintenance of various automotive engine blocks, large diesel engine connecting rod processing, large compressor block machining, compressor blocks for train air conditioning, oilfield components, porous natural gas/diesel engine blocks, various cylinder liners, brake drums, large hydraulic components, and other similar applications. This machine tool is the first large part honing system in the domestic market with outstanding competitiveness.
Product Features:
-Equipped with a PLC computer control system and an easy-to-use color touchscreen interface, utilizing Delta's PLC processor.
-The display can show the torque values at three different positions (upper, middle, lower) for each hole, allowing for the assessment of hole diameter consistency.
-Capable of processing large parts weighing up to 680 kg (1500 lbs).
-The vertical stroke mechanism ensures higher geometric accuracy compared to other similar equipment, especially advantageous for processing irregularly shaped workpieces.
-The new 2.2 kW (3 hp) servo-driven stroke system enhances flexibility and machining precision. The stroke servo control ensures consistent internal honing patterns, allows precise control of the angle of the honing pattern, and enables short strokes and pauses at any position within the hole, achieving high-precision honing at the hole's end.
-PLC computer control of the bottom short honing allows for high-precision honing of blind holes.
-The worktable is extremely simple, making clamping very convenient and reliable regardless of the workpiece shape, and the tooling costs are very low when changing different workpieces.
-The specially designed honing head has a wide processing range, and the various honing strips made from imported abrasives exhibit excellent performance, significantly reducing the cost of honing tools.
| Model: | MVR-220 |
| Honing Range: | 19-203mm (with conversion tool can reach φ15-φ220) |
| Workpiece Weight: | 680Kg (maximum load) |
| Spindle Power: | 2.2KW |
| Spindle Speed: | 90-350RPM infinitely adjustable |
| Stroke Power: | 0.75KW |
| Stroke Speed: | 40-100 times/min infinitely adjustable |
| Stroke Length: | 0-225mm |
| Processing Length: | 470mm (maximum hole depth) |
| Cooling Motor: | 0.75KW |
| Power Supply: | 380V 50Hz 3 phase |
| Total Machine Weight: | 1150Kg |
| Oil Tank Capacity: | 208L |
| Overall Dimensions: | L2000*W2000*H2200mm |
Question 1: What products are mainly processed by horizontal honing machines?
Answer: Our company produces horizontal honing machines in both mechanical and pneumatic types, with a processing range of hole diameters from φ2.5 to 100mm and lengths up to 300mm. These machines are suitable for machining small internal parts such as components for diesel fuel pump nozzles, small sewing machine parts, pneumatic tools, automotive parts, valve sleeves and bodies in the hydraulic industry, wind instruments, mold guide sleeves, and the inner holes of bearings, among others. Internal honing can be performed on medium and small workpieces that require high precision, achieving extremely high accuracy with simple operation.
Question 2: What products are mainly processed by vertical honing machines?
Answer:The vertical honing machine is mainly used for processing in various automotive engine cylinder prototype workshops, automotive engine refurbishment and repair, various automotive cylinder repair and maintenance industries, large diesel engine connecting rod processing, large compressor cylinder processing, train air conditioning compressor cylinders, oilfield components, porous natural gas/diesel engine cylinders, various cylinder liners, brake drums, large hydraulic components, and other similar applications. The dual-stage feed honing machine can achieve integrated processing of rough honing and fine honing, resulting in excellent platform network visit effects.
Question 3:What materials can honing tools process? What level of precision can they achieve?
Answer:Our honing tools can process almost any material, such as: steel parts, copper, aluminum, tungsten steel, ceramics, graphite, nylon, glass, etc. For different materials and product hardness, we use different abrasives for processing, such as: diamond, cubic boron nitride, aluminum oxide, silicon carbide, etc. The highest roundness we can achieve is: 0.0001 microns, with a roughness of Ra0.025.
Question 4: How to choose the most suitable machine?
Answer: Tell us your product requirements and send us your part drawings, and we will match you with the most appropriate equipment and tools.
Question 5: What technical support will I receive when purchasing our equipment and tools?
Answer: We will provide customized honing solutions based on the specific product requirements of our customers, as well as honing tools, custom fixtures, honing oil, filtration systems, cooling systems, testing instruments, and more according to the product processing needs. If you purchase equipment, we offer free sample processing services for the products.
Question 6: What is the after-sales service for the machine tool?
Answer: We offer a 1-year warranty and free remote technical support, such as resolving and answering your questions through chat, email, video, and other methods. If needed, our company can also arrange for a technical engineer to provide on-site service.
Question 7: Where is the factory located? What products does it mainly produce?
Answer: Shanghai, China. You are welcome to visit and communicate with us.
We mainly produce honing machine tools, honing tools, honing heads, honing oil stones, single-stroke honing tools, portable honing tools, and other products. Our honing tools can be used with Roltter, SUNNEN, Gehring, Nagel, Kadia, Engis, Nissin, Fuji,, Mas, and other honing machines. We also accept custom orders for special products. We are committed to becoming a one-stop service provider specializing in high-precision internal honing.
Question 8: What is the minimum order quantity?
Answer: 1 set; if you purchase more, we will offer additional price discounts.
Question 9: What is your delivery time?
Answer: Standard series products are available in stock, the delivery time for general custom tools is 10-20 days, and the delivery time for machine tools is 20-50 days.
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