Specifications
|
ITEMS |
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 |
φ410 |
φ458 |
|
Max. swing dia. over toolpost |
mm |
φ240 |
φ288 |
|
|
Max. turning dia. over bed |
mm |
φ380 |
||
|
Max. swing dia. in gap |
mm |
φ595 |
φ640 |
|
|
Length in gap |
mm |
155 |
||
|
Max. distance between centers |
mm |
750/1000/1500 |
||
|
Max. machining length |
mm |
650/900/1400 |
||
|
Spindle |
Spindle bore diameter |
mm |
φ52 |
φ52； D/B：φ77 |
|
Taper of spindle bore |
|
Morse No.6 D/B series：1:20 |
||
|
Type of spindle nose |
|
ISO 702/Ⅱ No.6 Cam-locking type D/B系列：ISO 702/Ⅱ No.8 Cam-locking type |
||
|
Spindle speed |
r/min |
8 steps 80-2000； GD series： 12 steps 32-2000 D/B series： 12 steps 24-1600 |
||
|
Feed and thread |
Max. travel of upper toolpost |
mm |
120 |
|
|
Max. travel of lower toolpost |
mm |
230 |
||
|
Tool section |
mm |
25×25 |
||
|
X-axis feeding range |
mm/r |
40 kinds 0.015-0.45 |
||
|
Z-axis feeding 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 |
πmm |
44 kinds 0.4-7 |
||
|
Diametric pitch threads |
t.p.i.π |
32 kinds 4-56 |
||
|
Tailstock |
Diameter of quill |
mm |
φ55 |
|
|
Max. travel of quill |
mm |
120 |
||
|
Taper of quill (Morse) |
|
Morse No.4 |
||
|
Motor |
Main motor power |
kW |
4 |
|
|
Cooling pump motor power |
kW |
0.09 |
||
|
Others |
Length |
mm |
2000/2250/2750 |
|
|
Width |
mm |
980 |
||
|
Height |
mm |
1210 |
||
|
Weight |
kg |
1450/1700/1950 |
1500/1750/2000 |
|
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