| After-sales Service: | 1 Year |
|---|---|
| Warranty: | 1 Year |
| Type: | Surface Grinding Machine |
| Processing Object: | Thread |
| Abrasives: | Grinding Wheel |
| Controlling Mode: | Artificial |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
STRUCTURAL FEATURES:
The machine tool adopts the t-type layout form, the guide rail on the column is equipped with a drag plate, the middle position of the guide rail is equipped with a vertical feed mechanism, the transmission accuracy is high, the interchangeabil- ity is good, the cross joint is connected in the transmission process, can compensate the center error of the lead screw and the reducer shaft. Closed hydraulic system is adopted for the movement of the worktable. The front and rear feed can be manually fed, the hydraulic feed can be automatically fed, and the lead screw can be fed automatically intermittently driven by a variable frequency motor. Adopt high strength cast iron foundation, grinding head spindle adopt bobbin or high rigidi- ty sleeve structure, the machine overall rigidity is strong, the quality is stable, the operation is stable.
Product main technical specifications:
|
Model
|
|
M7140-1000
|
M7140-1600
|
M7140-2000
|
|
Table size (length×width)
|
mm
|
1000×400
|
1600×400
|
2000×400
|
|
Max. longitudinal stroke of worktable
|
mm
|
1100
|
1700
|
2100
|
|
T-slot of worktable number of slots×width of slot
|
|
3×18
|
3×18
|
3×18
|
|
Table speed (infinite)
|
m/min
|
3--25
|
3--25
|
3--25
|
|
Max. distance from the center of the grinding wheel shaft to the worktable
|
mm
|
575
|
575
|
575
|
|
Max. stroke of grinding head Horizontal (manual and hydraulic)
|
mm
|
440
|
440
|
440
|
|
Max. stroke of grinding head Vertical (manual)
|
mm
|
400
|
400
|
400
|
|
Rotating Speed of Grinding Wheel Shaft
|
rpm
|
1440
|
1440
|
1440
|
|
Grinding wheel size (outer diameter×width×inner diameter)
|
mm
|
350×40×127
|
||
|
Vertical feed handwheel dial value
|
mm
|
0.01
|
0.01
|
0.01
|
|
Grinding head feed per turn of handwheel
|
mm
|
1.00
|
1.00
|
1.00
|
|
Total motor power
|
kw
|
11
|
12
|
12
|
|
power
|
kw
|
7.5
|
7.5
|
7.5
|
|
Rotating speed
|
r/min
|
1440
|
1440
|
1440
|
|
power
|
kw
|
0.37
|
0.37
|
0.55
|
|
Rotating speed
|
r/min
|
1440
|
1440
|
1440
|
|
Oil pump motor
|
kw
|
3
|
4
|
4
|
|
Rotating speed
|
r/min
|
960
|
960
|
960
|
|
Cooling pump motor
|
kw
|
0.125
|
0.125
|
0.125
|
|
Rotating speed
|
r/min
|
2800
|
2800
|
2800
|
|
flow
|
L/min
|
100
|
100
|
125/50
|
|
Work pressure
|
MPa
|
1.5
|
1.5
|
1.5
|
|
Parallelism of the machined surface to the base surface
|
mm
|
1000:0.015
|
1000:0.015
|
1000:0.015
|
|
Surface roughness
|
μm
|
Ra0.63
|
Ra0.63
|
Ra0.63
|
|
net weight/Gross weight
|
kg
|
3800/4200
|
5300/6000
|
6300/7000
|
|
Overall dimensions (length×width×height)
|
mm
|
2700×1750×2100
|
4400×1750×2100
|
5400×1750×2100
|
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}