BJ SERIES GAP-BED LATHES

 

 

BJ series gap-bed lathes can perform internal and external turning, taper turning, end facing, and other rotary parts turning; Threading Inch, Metric, Module and D.P.; Perform drilling, boring and groove broaching; Machine all kinds of flat stocks and those in irregular shapes; Respectively with through-hole spindle bore, that can hold bar stocks in larger diameters; Both Inch and Metric system are used on these series lathes, it's easy for people from different measuring systems countries; There are hand brake and foot brake for users to choose; These series lathes operate on power supply of different voltages (220V¡¢380V¡¢420V) and different frequencies (50Hz¡¢60Hz).

 

 

 

 

 

 

 

 

 

 

 

SPECIFICATIONS
UNIT
BJ1630G/40G/60G
BJ1630GD/40GD/60GD
BJ1830G/40G/60G
BJ1830GD/40GD/60GD
BJ1830D/B¡¢40D/B¡¢60D/B
Capacity
 Max.swing dia.over bed
mm
¦µ410
¦µ458
Max. swing dia. over slides
mm
¦µ240
¦µ288
Max. swing dia. in gap
mm
¦µ595
¦µ640
Length in gap
mm
155
Max. workpiece length
mm
750/1000/1500
Max. machining length
mm
650/900/1400
Spindle
 Spindle bore diameter
mm
¦µ52
¦µ52£»D/BϵÁÐ:¦µ77
Type of spindle nose
no
ISO 702/II NO.6 cam-lock type£»
BJ1800D/B¡¢BJ50£ºISO 702/II NO.8 cam-lock type
Spindle speed range
rpm
8 steps 80-2000£»GD SERIES£º12 steps 32-2000£»
D/B SERIES£º12 steps 24-1600£»BJ50£º12 stpeps 20-1600
Spindle motor power
KW
4
Tailstock
 Tailstock quill dia./travel
mm
¦µ55/120
Diametric pitch threads
MT
4
Turret
 Numbers of tool station;Tool section
mm
4£»25X25
Feed
 Max.travel of upper/lower toolpost
mm
120/230
Longitudinal feed range
mm/r
40 kinds 0.03-0.90
Metric threads
mm
53 kinds 0.4-14
Inch threads
t.p.i
40 kinds 2-56
Module threads
¦Ðm
44 kinds 0.4-7
Diametric pitch threads
t.p.i.¦Ð
32 kinds 4-56
Others
 Cooling pump motor power
KW
0.09
Length
mm
2000/2250/2750
Width
mm
980
Height
mm
1210
Weight
Kg
1450/1700/1950
1500/1750/2000