HRV90 Valve Grinding Machine
HRV90Valve Grinding Machine
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Polyurethane Pads
Professional Wrench
Rear Grinding Diamond
Front Grinding Diamond
HRV90 valve grindingmachine is a horizontal valve refacer with high precision, and it adopts the latest French technology. Meanwhile, stepless speed control method isapplied, and this machine is used to repair valve face whose stem diametervaries from 4mm to 14mm, and it can meet the requirements of customer who isvery strict in precision.
Technical Parameters
| Valve Stem Diameter Range | 4-14 mm | 0.16-0.55 in. | |
| Valve Head Diameter Range | 12-90 mm | 0.47-3.54 in. | |
| Valve Length Range | 70-290 mm | 2.76-11.42 in. | |
| Grinding Angle Range | 10°-54° | ||
| Main Wheel Diameter | 200 mm | 7.87 in. | |
| Cup Wheel Diameter | 100 mm | 3.94 in. | |
| Main Wheel Width | 15 mm | 0.59 in. | |
| Grinding Wheel Travel | 90 mm | 3.54 in. | |
| Valve Feed Travel | 90 mm | 3.54 in. | |
| Spindle Motor | Power | 550 W | |
| Speed | 2850 rpm | ||
| Valve Driving Motor | Power | 180 W | |
| Speed | 120-750 rpm | ||
| Coolant Motor Power | 100 W | ||
| Power Supply | 1-230V/1Ph, 50/60Hz | ||
| Max. Air Supply | 6 Bar | ||
| Coolant Tank | 4 L | ||
| Space Requirements | Length | 1050 mm | 41.3 in. |
| Width | 800 mm | 31.5 in. | |
| Height | 560 mm | 22 in. | |
| Net Weight | 120 kg | ||
Features
1. Valve rotates around the machining surface of this valvegrinding machine in horizontal direction and the rotation speed range is0-750rpm depending on the valve head diameter.
2. The diameter range of valve is 4-14mm, and the valve head diameter can be aslarge as 90mm. In addition, the valve seat angle range is 12°-47°.
3. The grinding wheel width is 15mm, and it is driven and balanced by a motorspindle. Also, it is equipped with built-in grinding wheel dresser.
4. This equipment has stem end grinding attachment.
5. With scientific structure, this product allows simple and fast installationand adjustment.
