* One piece bed, floor type casting.
* 2 shear bed way with extra way supporting the apron.
* All ways are hardened and ground.
* Alloy steel spindle with opposed taper roller bearings.
* Hardened and ground gears, shafts.
* Electromagnetic spindle brake.
* 18-speed geared headstock.
* 6-way rapid traverse and power feed to top slide.
* Totally enclosed universal inch / metric gear box.
* Carriage position device.
* Dual voltage spindle motor, 30 to 50 HP.
* Pressurized one shot lube system for cross slide and carriage.
* 1 dead centre, MT #6.
* 2-speed tailstock quill (manual).
* One piece stainless steel leadscrew cover.
* Coolant pump.
* Follow type splash guard.
* Rear side chip and water collect plate.
* Thread chasing dial.
* Water and oil collect plate under apron.
* Work lamp.
| ITEM |
UNIT |
PB-45 |
PB-50 |
PB-60 |
| CAPACITY |
| Centre height |
mm (in.) |
590 (23.22) |
650 (25.59) |
775 (30.51) |
| Swing over bed |
mm (in.) |
1165 (45.86) |
1280 (50.39) |
1530 (60.23) |
| Swing over cross slide |
mm (in.) |
840 (33.07) |
950 (37.40) |
1210 (47.63) |
| Swing over gap |
mm (in.) |
1610 (63.38) |
1730 (68.11) |
1980 (77.95) |
| Gap width from headstock(opt.) |
mm (in.) |
600
(23.62) |
| Distance between centres |
mm (in.) |
1500
(59.05), 2000 (78.74), 3000 (118.11),
4000 (157.48), 5000 (196.85), 6000 (236.22),
7000 (275.59), 8000 (314.96), 9000 (354.33),
10000 (393.70), 11000 (433.07), 12000 (472.44) |
| BED |
| Width (W/O auxiliary guide) |
mm (in.) |
715
(28.14) |
| Width (W auxiliary guide) |
mm (in.) |
800
(31.49) |
| CARRIAGE |
| Cross slide travel |
mm (in.) |
800
(31.49) |
| Compound tool post travel |
mm (in.) |
500
(19.68) |
| 4-way tool post width |
mm (in.) |
255
(10.03) |
| THREAD FEED RANGE |
| Longitudinal feed |
mm/rev (in.rev) |
0.045~2.55
(0.0018~0.1) |
| Cross feed |
mm/rev (in.rev) |
0.023~1.28
(0.0009~0.05) |
| Longitudinal rapid feed |
mm/rev (in.rev) |
2000
(78.74) |
| Cross rapid feed |
mm/min (in/min) |
1270
(50.00) |
| Metric thread |
mm (kinds) |
1~56
(60) |
| Inch thread |
TPI (kinds) |
1/2~28
(60) |
| Module thread |
MOD (kinds) |
0.25~14
(60) |
| Diamteral pitch thread |
DP (kinds) |
2~112
(60) |
| Pitch of leadscrew |
mm (TPI) |
12 (2) |
| TAILSTOCK |
| Quill diameter |
mm (in.) |
145
(5.70) |
| Quill travel |
mm (in.) |
200
(7.87) |
| Inner taper
of quill |
MT#6 |
| Bearing surface on the bed ways |
mm (in.) |
600
(23.62) |
| MOTOR |
| Main spindle motor |
KW (HP) |
22(30)-STD.
29(40) / 37(50)-OPT. |
| Coolant pump motor |
KW (HP) |
0.1
(0.125) |
Note :
(1) X and Z axes actual cutting diameter will change when equipped with
different turrets.
(2) Specifications are subject to change without notice for improvement
