Wheel Head Moving Surface Grinder Machine (M7140A)

Wheel head moving surface grinder machine (M7140A)





This series surface grinder is not only applied to the surface grinding of steel piece, casting piece and other metal material, but also can handle the machining of the slots and flanch surface.

This manual surface grinder with good control box and the electrical parts adopted SIEMENS and other famous brand. The circuit is well designed insure more safety.

1. Wheel Head
The wheel head adopts the bearing bush structure, so that to handle the heavy duty machining job. The wheel head vertical movement is controlled manually, it also equips with the rapid elevating unit to reduce the labor intensity and improve the working efficiency.
2. Workable
The worktable longitudinal movement is driven by the vane pump, so that to make the movement stable and fluently with low noise.
3. Accuracy
The accuracy of this machine is 0.005mm and it can meet the routine machining job requirement.
4. Operation
The machine gets the hydraulic auto feed and manual feed in cross feed unit, which is very convenient for operation.
The machine not only works stable and performance reliable, but also gets the advantages of low noise, accuracy stable and easy operation.

Standard Equipment:
wheel flange, balancing arbor, wheel extractor,
coolant tank, working lamp, Tools, wheel dresser stand(not include diamond pen, standard grinding wheel, leveling wedge, leveling bolt, standard magnetic chuck
Optional Accessories:
wheel stand, Coolant tank with magnetic separator, coolant with magnetic separator and paper filter

WORKSHOP


Specification:
Model
Unit
M7130
M7140A
M7140A
x1600
M7140A
x2200
M7150A
x1000
M7150A
x1600
M7150A
x2200
M7163
x1250
M7163
x1600
M7163
x2200
Worktable size(WxL)
Mm
300x1000
400x1000
400x1600
400x2200
500x1000
500x1600
500x2200
630x1250
630x1600
630x2200
Max matching
dimension(W x L)
Mm
300x1000
400x1000
400x1600
400x2200
500x1000
500x1600
500x2200
630x1250
630x1600
630x2200
Max distance between
spindle center line
and worktable surface
Mm
575
600
700
Longitudinal moving
speed of worktable
m/min
5-25
3-27
T-slot number x W
Mm
3x18
3x22
Wheel head
Continuous
feed speed
m/min
0.5-4.5
Cross moving
Intermittent
feed speed
Mm/t
3-30

Hand wheel
feed
Mm/gra
------
0.02
0.01
Vertical
Moving
Rapid
speed
Mm/min

400
of wheel head
Hand wheel
feed
Mm/.gra
0.005
Wheel Head
Power
Kw
5.5
7.5
7.5
motor
Rotation
speed
Rpm
1440
Total power
Kw
8.63
11
13.5
12.25
13.75
15.75
13.75
15.75
Max loading capacity
of worktable
(with chuck)
Kg
470
620
1000
1380
700
1240
1410
1010
1290
1780
Chuck size(WxL)
Mm
300x680
x1
400x1000
x1
400x800
x2
400x1000
x2
500x1000
x1
500x800
x2
500x1000
x2
630x1250
x1
630x800
x2
630x1000
x2
Wheel size
(ODxWxID)
Mm
350x40
x127
400x40
x127
400x40x203
Machine
dimension(LxWxH)
Cm
286x154
x203
311x182
x223
494x182
x223
674x182
x223
311x190
x242
514x190
x242
674x190
x242
399x220
x242
514x220
x242
674x220
x242
Machine Weight
t
3.49
5.01
6.51
7.6
5.78
7.32
8.78
6.86
7.85
9.65