Applications and Features
The model CG500 cylindrical grinder is designed for grinding cylindrical or taper surface of rotational parts. It is highly adaptable for single and small batch production;
Worktable traverse is actuated by hydraulic means at infinitely variable speed or operated by hand;
Auto intermittent micro-infeed and rapid approach and withdrawal of the wheelhead of CG500 cylindrical grinding machine can be effected hydraulically; While rough-fine-feed realized by handwheel;
Worktable and wheelhead guideways are hydrostatically lubricated;
Grinding wheel spindle is supported by three tilting segmented shoes;
Workpiece, wheel, hydraulic pump, coolant pump of the grinder are driven separately by individual motors;
Each motion part of the grinder is controlled by electric, hydraulic, mechanical interlocking mechanism, thus the machine can be operated with ease and safety.
Working accuracy
Roundness, μ M: 1.5/2.5
Dia. Uniformity in the long. Section, μ M: 8
Surface roughness, μ M: Ra0.16
Standard Accessories
1. Coolant equipment: 1set;
2. Wheel periphery dresser: 1set;
3. Wheel hub: 2set;
4. Wheel balancing-mandrel: 1set;
5. Leveling wedge: 12/1500mm; 12PCS/2000mm; 18PCS/3000mm.
Optional Accessories
1. Wheel balancing stand: 1PC;
2. Magnetic separator: 1PC;
3. Carbide tipped center: 2PCS;
4. Center grinding attachment: 1PC;
5. Open-type steady-rest (Length to be ground): 1PC/1500mm; 2PCS/2000mm; 3PCS//3000mm.
| Model |
|
CG500 |
| Max. dia. To be ground |
mm |
500 (20″) |
| Max. length to be ground |
mm |
1500,2000,3000 (59″,79″,118″) |
| Max.workpiece weight |
kg |
1000kg |
| Wheel size (O.D × W × I.D) |
mm |
Φ750×75×Φ305 (30″x3″x12″) |
| Wheel spindle rotation speed |
r/min |
870 |
| Center height |
mm |
270 (11″) |
| Max. worktable traverse |
mm |
1500,2000,3000 (59″,79″,118″) |
| Max. worktable travel speed |
m/min |
3 |
| Wheel peripheral speed |
m/s |
35 |
| Wheelhead rapid approach and withdrawal travel |
mm |
100 (4″) |
| Automatic intermittent infeed (coarse/fine) |
mm |
0.02/0.0025 |
| Manual microfeed (coarse/fine) |
mm |
0.02/0.0025 |
| Hydraulic pump displacement |
ml/r |
17.3 |
| Hydraulic pump pressure |
MPa |
6.3 |
| Coolant flow |
l/min |
50 |
| Total motor power |
KW |
20.63 |
| Wheelhead motor power |
KW |
15 |
| Machine weight (net weight) |
kg |
8,600,990,011,350 |
| Machine weight (gross weight) |
kg |
112,001,300,017,350 |
| Overall dimensions (L×W×H) |
1500 |
mm |
5320×2140×1550 (209″x84″x61″) |
| |
2000 |
mm |
6090×2140×1550 (240″x84″x61″) |
| |
3000 |
mm |
10240×2140×1550 (403″x84″x61″) |
Audited Supplier 
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