Model
LQ8260Ax1600
LQ8260Ax1800
LQ8260Ax2000
Max. work diameter × Max. length
Φ580×1600mm
Φ580×1800mm
Φ580×2000mm
Capacity
Max. swing over table
580 mm
Work diameter ground with steady rest
Φ30-100 mm
Φ50-120 mm
Throw of crankshaft
110 mm
120 mm
Max. work length ground in 3 jaw chuck
1400 mm
1600 mm
1800 mm
M ax. work length ground between centres
2000 mm
Max. work weight
120 kg
150 kg
Headstock
Centre height
300 mm
Work speed (rpm)
25,45,95
25,45,65,100
Wheelhead
Max. cross movement
185 mm
Wheelhead rapid approach & withdrawal
100 mm
Wheelhead feed per turn of cross feed handwheel
1 mm
Wheel feed per grad of cross feed handwheel
0.005 mm
Grinding wheel
Wheel spindle speed
740, 890 rpm
Wheel peripheral speed
25.6 – 35 m/sec
Wheel size
Φ900x32xΦ305 mm
Table
Table traverse per turn of handwheel coast
5.88 mm
Table traverse per turn of handwheel fine
1.68 mm
Table swivel (taper 18/100)
5°
Table swivel per grad of scale (taper 1:50)
10’
Overall capacity of motor
9.82 kw
11.2 kw
Overall dimension (LxWxH) (mm)
4166x2037x1584
4900x2037x1584
Weight
6000 kg
6200 kg
7000 kg
Working
Accuracy
Ovality (new standard)
0.005
Cylindricity
0.01
Roughness Ra
0.21
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