MEGABORE PB-50 21" HS Lathes, Oil Field & Hollow Spindle | ESP Machinery Australia Pty Ltd
Lathes, Oil Field & Hollow Spindle
PB-50 21" HS
New - Build-To-Order
For Sale

50 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.

Long Description
Swing Options45 In to 60 In
Center Options1.5 M to 12 M
Spindle Bore21"
Spindle Bore Options6 In 30 In Depending on swing
Power50 hp
Weight30,000 LBS

BED Width (W/O auxiliary guide) (in.) 715 (28.14) Width (W auxiliary guide) (in.) 800 (31.49) CARRIAGE Cross slide (in.) 800 (31.49) Compound tool post (in.) 500 (19.68) 4-way tool post (in.) 255 (10.03) THREAD FEED RANGE Longitudinal (in.rev) 0.045~2.55 (0.0018~0.1) Cross (in.rev) 0.023~1.28 (0.0009~0.05) Longitudinal rapid (in.rev) 2000 (78.74) Cross rapid (in/min) 1270 (50.00) Metric thread (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 (TPI) 12 (2) TAILSTOCK Quill (in.) 145 (5.70) Quill (in.) 200 (7.87) Inner taper of quill MT#6 Bearing surface on the bed (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

Please request a spec check if relying on a particular item.

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.