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|
Item
|
Specification
|
Unit
|
BL-S300
|
|
Capacity
|
Max. swing dia. over bed
|
mm
|
Φ630
|
|
Max. swing dia. over slide
|
mm
|
Φ330
|
|
|
Max. turning length
|
mm
|
800/1100/1500
|
|
|
Max. turning dia.
|
mm
|
Φ500
|
|
|
Spindle
|
Spindle speed
|
rpm
|
3500/2500*
|
|
Spindle bore
|
mm
|
Ф91/Ф127*
|
|
|
Spindle end type
|
/
|
A2-8/A2-11*
|
|
|
Spindle motor power
|
kw
|
15/18.5(FANUC,rated torque A2-8 spindle:143Nm, A2-11 spindle:220Nm)
|
|
|
Spindle max. bar through dia.
|
mm
|
Ф75/Ф91*
|
|
|
Spindle motor transmission ratio
|
/
|
1:2
|
|
|
Spindle chuck size
|
''
|
A2-8 spindle:10'' A2-11 spindle: 12''/15''*
|
|
|
Spindle transmission type
|
/
|
Mechanical spindle, belt-drive
|
|
|
X.Z Axes
|
X axes travel
|
mm
|
260+10
|
|
Z axes travel
|
mm
|
850/1150/1550
|
|
|
X/Z axes rapid moving speed
|
m/min
|
30
|
|
|
X/Z axes linear guideway type
|
/
|
ROLLER type
|
|
|
Tool turret
|
Tool turret type
|
/
|
Hydraulic-servo tool turret
|
|
Tool qty
|
/
|
12T
|
|
|
Vicinal tool changing time
|
s
|
0.3
|
|
|
Farthest tool changing time
|
s
|
0.9
|
|
|
Boring bar holder size
|
mm
|
Ф40/Ф50*
|
|
|
Turning tool holder size
|
mm
|
25×25
|
|
|
Tailstock
|
Tailstock quill taper
|
/
|
MT5#
|
|
Tailstock quill travel
|
mm
|
120
|
|
|
Tailstock rapid move speed
|
m/min
|
15
|
|
|
Tailstock guideway
|
/
|
BOX guideway(hydraulic tailstock)
|
|
|
Accuracy
|
Ex-circle finish turning accuracy
|
/
|
IT6
|
|
Finish turning roughness
|
mm
|
Ra0.4~1.6
|
|
|
Finish turning roundness
|
mm
|
≤0.003
|
|
|
Repeat positioning accuracy(X/Z)
|
mm
|
0.002/0.004
|
|
|
Positioning accuracy(X/Z)
|
mm
|
0.005/0.008
|
|
|
Other
|
Overall size
|
mm
|
3520/3870/3990x1980x1770
|
|
Coolant pump motor
|
w
|
700
|
|
|
Coolant pump flow
|
m³/h
|
3
|
|
|
N.W.
|
kg
|
6250/6800/7250
|
|
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