|
Item
|
Specification
|
Unit
|
BL-SK40S
|
BL-SK50S
|
BL-SK66Q
|
|
Capacity
|
Guideway width
|
mm
|
390
|
|
Max. swing dia. over bed
|
mm
|
Φ400
|
Φ500
|
Φ660
|
|
Max. swing dia. over slide
|
mm
|
Φ200
|
Φ280
|
Φ440
|
|
Max. turning dia.
(vertical 4T/horizontal 6T tool turret)
|
mm
|
Φ400/350
|
Φ500/350
|
Φ550/350
|
|
Max. workpiece length
(vertical 4T/horizontal 6 T tool turret)
|
mm
|
710/620; 960/870; 1460/1370; 1960/1870;
2960/2870(for SK40S/50S)
|
|
Max turning length
(vertical 4T/horizontal 6 T tool turret)
|
mm
|
570/500; 820/750; 1320/1250; 1820/1750;
2820/2750(for SK40S/50S)
|
|
Max. workpiece weight
|
kg
|
700(10’’ manual chuck);550(8’’ hydraulic chuck);
700(10’’ hydraulic chuck);
|
|
Spindle
|
Spindle bore
|
mm
|
Φ77(opt.:82,105)
|
|
Spindle head type
|
/
|
ISO702/ⅠA2-8(opt.:D8)
|
|
Spindle taper hole
|
/
|
Metric 1:20
|
|
Spindle speed
|
rpm
|
3 class gears
H:162~1620 M:66~660 L:21~210
|
|
Spindle motor
|
kw
|
7.5(servo)
|
|
Spindle max. output torque
|
Nm
|
800
|
|
Chuck size
|
/
|
10''
|
|
X/Z axes
|
X axes travel
(vertical 4T/horizontal 6T tool turret)
|
mm
|
275/235
|
|
Z axes travel
|
mm
|
600/850/1350/1850/2850(for SK40S/50S)
|
|
X/Z axes rapid speed
|
m/min
|
6/8
|
|
X axes ball screw O.D./pitch
|
mm
|
Φ25/5
|
|
Z axes ball screw O.D./pitch
|
mm
|
Φ40/6(750,1000,1500mm);Φ50/6(2000mm);
Φ63/8(3000mm)
|
|
Tool post
|
Tool turret type
|
/
|
Vertical 4/Horizontal 6 station
|
|
Tool shank size
|
mm
|
25×25
|
|
Tailstock
|
Tailstock quill dia.
|
mm
|
Φ75(hydraulic tailstock: Φ80)
|
|
Tailstock quill travel
|
mm
|
150(hydraulic tailstock: 130)
|
|
Tailstock quill taper
|
/
|
MT5#
|
|
Accuracy
|
X/Z axes positioning accuracy
|
mm
|
0.026/0.032(750mm),0.036(1000mm),
0.040(1500,2000,3000mm)
|
|
X/Z axes repeatability positioning accuracy
|
mm
|
0.007/0.009(750mm), 0.011(1000mm),0.014(1500/2000/3000mm)
|
|
Turning workpiece roundness
|
mm
|
0.004
|
|
Others
|
N.W.
|
kg
|
2050/2100/2150/2200/3500
|
2150/2200/2250/2300
|
|
Overall size(L×W×H)
|
mm
|
2450/2700/3200/3700/
4700×1500×1700
|
2450/2700/3200/3700×1500×1700
|