M1420H/F universal Cylindrical Grinding Machine is the latest up to up grade products. For grinding the workpiece of inner and outer cylindrical and tapered, the most suitable for single piece and small batch production use. Headstock by a variable frequency motor drive, continuously variable transmission. Longitudinal movement of the machine by hydraulic stepless transmission, can also hand-wheel drive; wheel lateral movement with hydraulic quick retreat and manual feed function.
Specifications |
M1420H/FX500 |
M1420H/FX800 |
External grinding diameter |
8-200mm |
8-200mm |
Internal grinding diameter |
13-100mm |
13-100mm |
Center height |
135mm |
135mm |
Workhead spindle speed |
50Hz: 25-380r/min stepless |
50Hz: 25-380r/min stepless |
Max. travel of table |
650mm |
950mm |
Hydraulic traverse speeds |
0.1-4m/min |
0.1-4m/min |
Max. load of worktable |
50kg |
50kg |
Grinding length external/internal |
500/125mm |
800/125mm |
Swivel range of worktable |
-5~9° |
-3~7° |
Max. peripheral speed of grinding wheel |
38m/s |
38m/s |
External wheel size |
Max. Φ400x50xΦ203mm |
Max. Φ400x50xΦ203mm |
Internal wheel spindle rotating-speed |
16000r/min |
16000r/min |
Workhead and tailstock center |
MT4 |
MT4 |
Machine motor power |
5.625kW |
5.625kW |
Overall dimensions (LxWxH) |
2500x1600x1500mm |
3000x1600x1500mm |
Machine weight |
2500kg |
3000kg |
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Working Accuracy |
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O.D. roundness |
1.5/2.5μm (O.D/I.D) |
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Uniform of dia. in longitudinal section |
5/8μm |
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Surface roughness |
Ra 0.32/0.63μm (O.D/I.D) |
Standard Accessories |
Optional Accessories |
Complete set of electric equipment |
Wheel balancing stand |
Grinding wheel dresser |
Radius dresser |
Wheel flange |
Center rest close type |
Wheel balancing mandrel |
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3 jaw chuck |
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Chuck base |
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Open type steady rest |
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Driving dog |
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Carbide tipped center |
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Support |