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CG630H Cylindrical Grinding Machine
CG630H Cylindrical Grinding Machine worktable longitudinal movement is carried out by means of hydraulic driver with infinitely variable speed, or by hand wheel driver. Wheel head cross feed is provided with auto.
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Technical specifications of CG630H Cylindrical Grinder
Working accuracy of CG630H Cylindrical Grinding Machine:
Main application and features
1. Used for grinding cylindrical surface requiring accuracy-class IT6-IT7, and is suitable for single-piece or small batch production;
2. Worktable longitudinal movement is carried out by means of hydraulic driver with infinitely variable speed, or by hand wheel driver. Wheel head cross feed is provided with auto. Hydraulic micro intermittent-feed and rapid advance & retract, and also with rough and fine feed by means of hand wheel;
3. Work rotating speed is realized in accordance with the electric-adjusted infinitely variable speed, and driven by AC frequency-conversion motor;
4. Spindle is supported by hydro-static-pressure bearings, for raising ground surface quality;
5. Wheel head cross feed is provided with magnetic-grating digital display unit for displacement, also equipped with grinding indicator for the convenience of operation (special order);
Standard accessories
1. Steady-rest: Ø30-Ø200mm; Ø200-Ø350mm;
2. Wheel periphery dresser: 1set;
3. Wheel hub: 2set;
4. Measuring bridge-plate: 1set;
5. Leveling wedge:
Special accessories
1. Grinding indicator;
2. Center grinding device;
3. Wheel balancing stand;
4. Steady-rest: Ø350—Ø500mm;
| Model | Unit | CG630 |
|---|---|---|
| Type | H | |
| Center height | mm | 370 (15″) |
| Work length to be ground | mm | 2000,3000,4000,5000(79″, 118″, 157″,197″) |
| Max. work dia. to be ground | mm | Φ30-630 (1-25″) |
| Max. work height | kg | 3000 |
| Headstock and tailstock center tapered-bore | Metric #80 | |
| Headstock driving-plate rotating-speed (stepless) (adjustable) | r/min | 10-100 |
| Wheel peripheral velocity | m/s | 17.5/35 |
| Min. intermittent feed | mm | 0.0025 |
| Machine weight (net / gross weight) | 2000mm | 11300 / 15600kg |
| 3000mm, | 13200 / 17500kg | |
| 4000mm, | 15000 / 19000kg | |
| 5000mm | Case 1: 21000 / 26000kg Case 2: 5000 / 6500kg |
|
| Package Dimension: (L x W x H) | 2000mm | 5920 x 2950 x 2350 mm |
| 3000mm, | 8850x 2950 x 2350 mm | |
| 4000mm, | 10800 x 2950 x 2350mm | |
| 5000mm | Case 1: 13100 x 2750 x 2100mm Case 2: 3300 x 2250x 2200mm |
| Roundness | mm | 0.0025 mm |
|---|---|---|
| Dia. Uniformity in the long. section | mm | 0.012 mm |
| Surface roughness | mm | Ra0.32 µm |
Main application and features
1. Used for grinding cylindrical surface requiring accuracy-class IT6-IT7, and is suitable for single-piece or small batch production;
2. Worktable longitudinal movement is carried out by means of hydraulic driver with infinitely variable speed, or by hand wheel driver. Wheel head cross feed is provided with auto. Hydraulic micro intermittent-feed and rapid advance & retract, and also with rough and fine feed by means of hand wheel;
3. Work rotating speed is realized in accordance with the electric-adjusted infinitely variable speed, and driven by AC frequency-conversion motor;
4. Spindle is supported by hydro-static-pressure bearings, for raising ground surface quality;
5. Wheel head cross feed is provided with magnetic-grating digital display unit for displacement, also equipped with grinding indicator for the convenience of operation (special order);
Standard accessories
1. Steady-rest: Ø30-Ø200mm; Ø200-Ø350mm;
2. Wheel periphery dresser: 1set;
3. Wheel hub: 2set;
4. Measuring bridge-plate: 1set;
5. Leveling wedge:
Special accessories
1. Grinding indicator;
2. Center grinding device;
3. Wheel balancing stand;
4. Steady-rest: Ø350—Ø500mm;
Main application and features
1. Used for grinding cylindrical surface requiring accuracy-class IT6-IT7, and is suitable for single-piece or small batch production;
2. Worktable longitudinal movement is carried out by means of hydraulic driver with infinitely variable speed, or by hand wheel driver. Wheel head cross feed is provided with auto. Hydraulic micro intermittent-feed and rapid advance & retract, and also with rough and fine feed by means of hand wheel;
3. Work rotating speed is realized in accordance with the electric-adjusted infinitely variable speed, and driven by AC frequency-conversion motor;
4. Spindle is supported by hydro-static-pressure bearings, for raising ground surface quality;
5. Wheel head cross feed is provided with magnetic-grating digital display unit for displacement, also equipped with grinding indicator for the convenience of operation (special order);
1. Used for grinding cylindrical surface requiring accuracy-class IT6-IT7, and is suitable for single-piece or small batch production;
2. Worktable longitudinal movement is carried out by means of hydraulic driver with infinitely variable speed, or by hand wheel driver. Wheel head cross feed is provided with auto. Hydraulic micro intermittent-feed and rapid advance & retract, and also with rough and fine feed by means of hand wheel;
3. Work rotating speed is realized in accordance with the electric-adjusted infinitely variable speed, and driven by AC frequency-conversion motor;
4. Spindle is supported by hydro-static-pressure bearings, for raising ground surface quality;
5. Wheel head cross feed is provided with magnetic-grating digital display unit for displacement, also equipped with grinding indicator for the convenience of operation (special order);
Technical specifications of CG630H Cylindrical Grinder
| Model | Unit | CG630 |
|---|---|---|
| Type | H | |
| Center height | mm | 370 (15″) |
| Work length to be ground | mm | 2000,3000,4000,5000(79″, 118″, 157″,197″) |
| Max. work dia. to be ground | mm | Φ30-630 (1-25″) |
| Max. work height | kg | 3000 |
| Headstock and tailstock center tapered-bore | Metric #80 | |
| Headstock driving-plate rotating-speed (stepless) (adjustable) | r/min | 10-100 |
| Wheel peripheral velocity | m/s | 17.5/35 |
| Min. intermittent feed | mm | 0.0025 |
| Machine weight (net / gross weight) | 2000mm | 11300 / 15600kg |
| 3000mm, | 13200 / 17500kg | |
| 4000mm, | 15000 / 19000kg | |
| 5000mm | Case 1: 21000 / 26000kg Case 2: 5000 / 6500kg |
|
| Package Dimension: (L x W x H) | 2000mm | 5920 x 2950 x 2350 mm |
| 3000mm, | 8850x 2950 x 2350 mm | |
| 4000mm, | 10800 x 2950 x 2350mm | |
| 5000mm | Case 1: 13100 x 2750 x 2100mm Case 2: 3300 x 2250x 2200mm |
Working accuracy of CG630H Cylindrical Grinding Machine:
| Roundness | mm | 0.0025 mm |
|---|---|---|
| Dia. Uniformity in the long. section | mm | 0.012 mm |
| Surface roughness | mm | Ra0.32 µm |
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