| Customization: | Available |
|---|---|
| After-sales Service: | 1 |
| Warranty: | 1 Year |
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|
Specifications
|
|
Unit
|
MQ8260A
|
MQ8260B
|
MQ8260C
|
MQ8240A
|
|
|
Max work diameter*Max work length
|
|
mm
|
580*1600
|
580*1800
|
580*2000
|
400*750
|
|
|
Capacity
|
Max swing over table
|
mm
|
580
|
580
|
580
|
400
|
|
|
|
Workdiameter ground with steady rest
|
mm
|
30-100
|
30-100
|
50-120
|
20-110
|
|
|
|
Throw of crankshaft
|
mm
|
110
|
110
|
120
|
60
|
|
|
|
Max.work length ground :in 3-jaw chuck
|
mm
|
1400
|
1400
|
1800
|
630
|
|
|
|
Between centers
|
mm
|
1600
|
1600
|
2000
|
750
|
|
|
|
Max.work weight
|
kg
|
120
|
120
|
150
|
30
|
|
|
Head-stock
|
Centre height
|
mm
|
300
|
300
|
300
|
210
|
|
|
|
Work speed
|
rpm
|
25/45/95
|
25/45/95
|
25/45/65/100
|
40/80
|
|
|
Wheel head
|
Max cross movement
|
mm
|
185
|
185
|
185
|
150
|
|
|
|
Wheelhead rapid approach&withdrawal
|
mm
|
100
|
100
|
100
|
100
|
|
|
|
Wheelhead feed per turn of cross feed handwheel
|
mm
|
1
|
1
|
1
|
1
|
|
|
|
Wheel feed per grad of cross feed handwheel
|
mm
|
0.005
|
0.005
|
0.005
|
0.005
|
|
|
Grinding wheel
|
Wheel spindle speed
|
rpm
|
740/890
|
740/890
|
740/890
|
890
|
|
|
|
Wheel peripheral speed
|
m/sec
|
25.6-35
|
25.6-35
|
25.6-35
|
25.6-30
|
|
|
|
Wheel size
|
mm
|
900*32*305
|
900*32*305
|
900*32*305
|
750*32*305
|
|
|
Table
|
Table traverse per turn of handwheel:coarst
|
mm
|
5.88
|
5.88
|
5.88
|
14
|
|
|
|
Table traverse per turn of handwheel:fine
|
mm
|
1.68
|
1.68
|
1.68
|
1.55
|
|
|
|
Table swivel(taper 18/100)
|
°
|
5°
|
5°
|
5°
|
5°
|
|
|
|
Table swivel pergrad of scal(taper1:50)
|
'
|
10'
|
10'
|
10'
|
10'
|
|
|
Overall capacity of motor
|
|
kw
|
9.82
|
9.82
|
11.12
|
6.92
|
|
|
Overall dimensions(L*W*H)
|
|
mm
|
4166*2037*1584
|
4166*2037*1584
|
4900*2037*1584
|
2860*1960*1650
|
|
|
Weight
|
|
Kg
|
6000
|
6200
|
7000
|
4800
|
|
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