SPECIFICATION
| M7140
|
Size of workatable(L× W× H )
| mm
| 1000× 400
| 1600× 400
| 2000× 4 00
|
Max. Longitudinal movement of worktable
| mm
| 1100
| 1700
| 2100
|
Max. Distance from the spindle centerline to the worktable surface
| mm
| 565
| 565
| 565
|
Max. Cross movement of grinding head
| mm
| 450
| 450
| 450
|
Max. Vertical movement of grinding head
| mm
| 400
| 400
| 400
|
Vertical movment of the grinding head by hand wheel
| Per graduation
| mm
| 0.01
| 0.0 1
| 0.0 1
|
Per revelotion
| mm
| 1.00
| 1.0
| 1.0
|
Rapid lifting motor
| Power
| KW
| 0.37
| 0.37
| 0.37
|
Speed
| r/min
| 14 4 0
| 1450
| 1450
|
Abrasive wheel dim(D× W × d)
| mm
| 35 0× 1 2 7 × 4 0
| 35 0× 1 2 7 × 4 0
| 35 0× 1 2 7 × 4 0
|
Speed of grindwheel
| r/min
| 1440
| 1440
| 1440
|
T otal power of motor
| Kw
| 9
| 12
| 12
|
Power of spindle motor
| KW
| 5.5
| 5.5
| 5.5
|
Power of o il pump motor
| KW
| 3
| 5.5
| 5.5
|
Processing accuracy
| mm/mm
| 1000: 0.015
| 1000: 0.015
| 1000: 0.015
|
Surface roughness
|
| Ra: 0.63
| Ra: 0.63
| Ra: 0.63
|
N/G weight
| kg
| 4000/4600
| 5300/6000
| 6300/7000
|
Packing size(LXWXH)
| mm
| 2800X1750X2350
| 4500X2000X2350
| 5500X2000X2350
|
