Specifications
|
Units
|
BH-1000
|
BH1250
|
BH1600
|
Max. stroke length of ram
|
mm
|
1000
|
1280
|
1680
|
Min. stroke length of ram
|
mm
|
125
|
300
|
350
|
Max. slotting length
|
mm
|
1000
|
1250
|
1650
|
Distance of vertical adjust of ram
|
mm
|
1090
|
1090
|
1200
|
Extreme high speed for work stroke of ram
|
m/min
|
22
|
30
|
17
|
Extreme high speed for work stroke of ram
|
m/min
|
5
|
7
|
5
|
Speed ratio of work stroke and return stroke of ram
|
|
1:1.45
|
1:1.45
|
1:1.3
|
Speed adjust for work stroke
|
|
stepless
|
stepless
|
stepless
|
Max. slotting force
|
KN
|
27
|
27
|
27
|
Distance from tool holding surface to column front
|
mm
|
1151
|
1600
|
1600
|
Distance from worktable surface to underside of slide rack
|
mm
|
1250
|
1620
|
1800
|
Max. longitudinal travel of worktable
|
mm
|
1400
|
1615
|
1645
|
Max. transverse travel of worktable
|
mm
|
1100
|
1340
|
1340
|
Diameter of worktable
|
mm
|
Φ1250
|
Φ1400
|
Φ1400
|
Inclination of ram
|
deg.
|
0-10
|
0-10
|
0-11
|
Range of vertical feed(stepless)
|
mm
|
0-0.6
|
0-0.6
|
0-0.6
|
Range of horizontal feed(stepless)
|
mm
|
0-1.36
|
0-1.36
|
0-1.36
|
Range of rotary feed(stepless)
|
deg.
|
0-1.25
|
0-1.25
|
0-1.25
|
Max. loading weight on worktable
|
kg
|
4000
|
4000
|
4000
|
T-slot width in the center of worktable
|
mm
|
28H8
|
28H8
|
28H8
|
Main motor power
|
Kw
|
11
|
11
|
11
|
Main motor speed
|
rpm
|
960
|
960
|
960
|
Rapid motor power
|
Kw
|
1.5
|
1.5
|
2.2
|
Rapid motor speed
|
rpm
|
940
|
940
|
940
|
Type of cooling pump motor
|
|
DB-12B 40W/380V
|
DB-12B 40W/380V
|
DB-12B 40W/380V
|
Net weight
|
kg
|
15500
|
17800
|
28000
|
Machine dimensions(L*W*H)
|
mm
|
4650*2700*5450
|
5040*2768*6069
|
5090*2970*7500
|
Working Accuracy
|
Flatness of machined surface on tested workpiece
|
mm
|
0.015
|
0.015
|
0.015
|
Verticality of machined surface on tested workpiece
|
mm
|
0.025
|
0.025
|
0.025
|
Surface roughness on tested workpiece
|
um
|
Ra6.3
|
Ra6.3
|
Ra6.3
|
Verticality of machined side surface
on tested workpiece against base
|
mm
|
0.02
|
0.02
|
0.02
|