Overview
Type:
Lathes, Oil Field & Hollow Spindle
Manufacturer:
MEGABORE
Model:
PB-50 21" HS
Condition:
New - In-Stock
Stock #:
LO1244
Status:
For Sale
Description

50 ix inch swing over bed 10 ft between centers 21 inch hollow spindle The PB Can be supplied with swing over bed 40 inch, 50 inch and 60 inch. Center distance from 1.5 ft to 40 ft. Hollow spindles 6 inch to 30 inch 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. * Carriage position device. * Dual voltage spindle motor, 30 to 50 HP. * Pressurized one shot lube system for cross slide and carriage. THIS MACHINE IS FITTED WITH 2 X ALL STEEL 4 JAW CHUCKS. HYDRAULIC TAPER TURNING AND SEMI AUTO THREADING SYSTEM FOR STANDARD API THREADS. 2 AXIS DIGITAL READOUT. IN STOCK IN TEXAS. Please note: Photos may not be of actual machine.

Specifications
Swing50"
Centers118"
Spindle Bore21"
Power50 hp
RPM220 RPM
Weight30,000 LBS

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

Equipped With

* 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.