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Valve Grinding Milling Machine VR90 For Precision Automotive Machining
- Section : Machinery
- Category : Machine Tool Equipment
- SKU : 1600206239223-1729769373
Valve Grinding Milling Machine VR90 For Precision Automotive Machining
The Valve Grinding Milling Machine VR90 is designed to provide high precision for automotive applications, including grinding and boring valve seats. It’s an ideal solution for machining automobile engines, motors, and tractors. This compact yet powerful machine offers excellent performance in grinding, making it an essential tool for automotive repair shops and manufacturing facilities.
Key Features:
2-Axis Operation: The VR90 is equipped with 2 axes for smooth and accurate movement, providing precise control during grinding and milling tasks.
Spindle Speed Range: The machine offers a spindle speed range of up to 900 rpm, ensuring consistent and efficient grinding performance on various components.
Compact Size: Weighing only 0.12 tons and with compact dimensions, the VR90 is perfect for smaller workspaces without compromising on performance.
Internal Grinding Capabilities: The machine is specifically designed for internal grinding, making it ideal for valve seat boring and other intricate machining tasks.
Travel Range: With a W-axis travel of 120 mm, the VR90 provides flexibility for machining various components with different sizes and specifications.
Automobile and Tractor Applications: This machine is tailored for automotive engines, motors, and tractor valve seat repairs, providing high-quality and precise grinding for these critical components.
Sturdy Build: The machine’s robust construction ensures stability during operation, allowing for precise and reliable grinding results over time.
Bright Red Color: The VR90 comes in a vibrant red color, adding a professional and appealing look to your workshop while maintaining durability and ease of maintenance.
Video Inspection and Test Report: A detailed video inspection and machinery test report are provided to verify the machine’s operational readiness, ensuring it meets high-quality standards.
Conclusion:
The Valve Grinding Milling Machine VR90 is a precise and reliable tool for valve seat boring and grinding applications in the automotive and tractor industries. Its compact design, powerful spindle, and accurate internal grinding capabilities make it a valuable asset for businesses focused on high-quality engine repair and maintenance. If you need a versatile machine that delivers precision and performance, the VR90 is an excellent choice.
Product Info Gallery
VR90
VALVE GRINDING MACHINE
| Item | Unit | Specifications |
| Max. dia. of valve ground | mm | 90 |
| Dia. of valve stems clamped (Standard) | mm | 6~16 |
| Dia. of valve stems clamped (Optional) | mm | 4~17 |
| Dia. of valve stems clamped (Optional) | mm | 12~18 |
| Angle of valve ground | ° | 25~60 |
| Longitudinal movement range of headstock | mm | 120 |
| Cross movement range of Honing head | mm | 95 |
| Depth of cut of valve ground | mm | 0.025 |
| Honing head spindle speed | r.pm | 4500 |
| Headstock spindle speed | r.pm | 125 |
| Honing head electromotro | ||
| Model | YC-Y7122 | |
| Power | kw | 0.37 |
| Voltage | v | 220 |
| Frequency | Hz | 50/60 |
| Speed | r.pm | 2800 |
| Headstock electromotor | ||
| Model | JZ5622 | |
| Power | KW | 0.09 |
| Voltage | V | 220 |
| Frequency | Hz | 50/60 |
| Weight | kg | 120 |
| Overall dimensions (LxWxH) | cm | 68*60*60 |
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- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What types of valves can the VR90 grind?
The Valve Grinding Milling Machine VR90 can grind valves with a maximum diameter of 90 mm. It accommodates standard valve stem sizes from 6 mm to 16 mm and has optional sizes ranging from 4 mm to 18 mm.
2. What is the spindle speed of the VR90?
The spindle speed of the VR90 can reach up to 900 rpm, allowing for consistent and efficient grinding performance across various components.
3. Is the VR90 suitable for small workshops?
Yes, the VR90 is compact in size and weighs only 0.12 tons, making it an ideal choice for smaller workspaces without compromising on performance.
4. What is the travel range of the W-axis on the VR90?
The W-axis on the VR90 has a travel range of 120 mm, providing flexibility for machining components of different sizes and specifications.
5. Can the VR90 perform internal grinding?
Yes, the VR90 is specifically designed for internal grinding, making it particularly effective for valve seat boring and other intricate machining tasks.
6. What is the angle range for grinding valves?
The VR90 can grind valves at an angle range of 25° to 60°, allowing for versatility in valve seat configurations.
7. Does the VR90 come with a warranty?
Please refer to the manufacturer's warranty policy for details. Typically, such machines come with a limited warranty covering manufacturing defects.
8. What is included in the video inspection and test report?
The video inspection and test report include a detailed verification of the machine's operational readiness, ensuring it meets high-quality standards before it is delivered.
9. What power requirements does the VR90 have?
The VR90 operates on a power supply of 220V with a frequency of 50/60Hz.
10. How heavy is the VR90?
The VR90 weighs 120 kg (0.12 tons), making it sturdy yet manageable for various workshop settings.
11. What are the overall dimensions of the VR90?
The overall dimensions of the VR90 are 68 cm in length, 60 cm in width, and 60 cm in height.
12. Is the VR90 suitable for use in manufacturing facilities?
Yes, the VR90 is designed for precision automotive machining, making it an essential tool for both automotive repair shops and manufacturing facilities.
13. What type of maintenance does the VR90 require?
Regular maintenance includes cleaning, lubrication of moving parts, and checking for wear on grinding components to ensure optimal performance.
14. Can the VR90 be used for tractor valve seat repairs?
Yes, the VR90 is specifically tailored for automotive engines, motors, and tractor valve seat repairs, providing high-quality and precise grinding.
15. What color is the VR90?
The VR90 features a vibrant red color, adding a professional appearance to your workshop while maintaining durability.
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