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The Megabore PB range is the most popular at the low end of the heavy duty series, offering a true heavy duty Lathe at a very attractive price.
Photos show some of the configurations we can customize for your specific requirements.
The machine can be offered with copy system and semi-auto threading also.
Features.
* 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.
* Digital Read Out.
Please contact us for a quotation.
PB series PB-45 PB-50 PB-60
Swing over bed 1,165mm 1,280mm 1,530mm
Swing over cross slide 840mm 950mm 1,210mm
Swing over gap 1,610mm 1,730mm 1,980mm
Distance between centers 1.500mm~12,000 mm in 40" increments
Spindle nose A2-11~A2-40
Spindle bore 6"~18" 6"~24" 7"~30"
Spindle motor Standard-30HP ; Option-40HP,50HP
DETAILS
BED WIDTH : 715mm (28.14")
ITEM UNIT PB-45 PB-50 PB-60
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)
* 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.
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