Max.diameter to be ground (mm):OD/ID: 500/200; Max. Grinding Length(mm):1500/2000/3000; Max.workpiece weight:1000kgs;
Cylindrical Grinding Machine
(to: export(at)longlife-machinery.com )
Machine Features
a. Wheel bearings hybrid bearing, high accuracy and good rigidity
b. The first frame spindle driven by a DC motor, variable speed within the speed range.
c. Tailstock by a dense ball in the form of its rigidity.
d. With a grinding machine indicator to facilitate high-precision grinding of the workpiece.
Specifications | Unit | Parameter |
Max. dia. to be ground (O.D./I.D.) | mm | Φ500/200 |
Max. work piece length to be ground (O.D./I.D.) | mm | 1500, 2000,3000/320 |
Max.workpiece weight to be ground | kg | 1000 |
Wheel size (O.D × W × I.D),(for cylinder) | mm | Φ500×75×Φ305 |
Wheel spindle rotating speed | r/min | 1330/665 |
Internal grinding attachment rotating speed | r/min | 10000,6000,4200,3000 |
Center height | mm | 270 |
Max. worktable traverse | mm | 1500,2000,3000 |
Max. worktable speed | m/min | 3 |
Wheel peripheral speed | m/s | 35 |
Wheelhead rapid approach and withdrawal travel | mm | 100 |
Automatic infeed (coarse/fine) | mm | 0.02/0.0025 |
Manual microfeed (coarse/fine) | mm | 0.02/0.0025 |
Hydraulic pump capacity | ml/r | 17.3 |
Hydraulic pump pressure | Mpa | 6.3 |
Coolant ccapacity | l/min | 50 |
Total motor power | KW | 14.08 |
Wheelhead motor power | KW | 5/7.5 (for outer circle grinding) 1.5 (for inner circle grinding) |
Machine weight (net weight) | kg | 8600,9900,11350 |
Overall dimensions (L×W×H) | mm | 5320,6090,10240×2680×1560 |
Accuracy Test
External Circularity 0.0015 mmInternal Circularity 0.0025 mmCircularity Ra0.32 mSurface roughness Ra0.63 µm
M1450 Series Cylindrical Grinding Machine
