Lathe Hollow spindle 6″ to 22″ Bore PA Model 35″ – 50″ Swing
Megabore PA

Conventional

Lathe Hollow spindle 6" to 22" Bore PA Model 35" - 50" Swing

Description

The MEGABORE Series of Heavy Duty Lathe were developed and designed to provide optimum performance with high cutting power while providing versatility for use in a wide range of industries : general purpose machine shops, mining industry, power industry, oil industry, paper plants, and shipyards, etc.

GO TO THE NEXT SIZE UP – THE PB SERIES

MEGA-BORE MACHINE SPECIFICATIONS series No. indicates approx swing in inches HEAVY DUTY LATHE PA-SERIES (Series = Aprox swing in inches)

ITEM / MODEL 35 SERIES 40 SERIES 45 SERIES 50 SERIES
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Capacities
Swing over bed88035101039 3/411354 3/4127558 1/8
Swing over cross slide6102474029 1/887034 1/4101039 3/4
Swing over gap134052 3/4147057 3/4160063174068 1/2
Length of gap from head stock600 mm (23 3/4“)
Center distance1500-20000 mm (60-800″)
Weight capacity between center8000 kgs/17600 lbs (6″ Bore)
Headstock
Spindle Bore
Spindle speed 18 Step (Std.)
Variable speed, machines over 12.5″bore
153 mm (6″) 5-630 rpm
230 mm (9″) 4-450 rpm
305 mm (12″) 3-300 rpm
508 mm (20″) 1.5-180 rpm
Spindle nose A2-11
A2-15
A2-20
Special
Main motor (Std. , Opt.)Std. : 30 HP ; Opt. : 30/40 HP
Threads and feeds
Range of threads (N.O.)1/2 -28 TPI (60) 1-56 mm (60)
Threads cutting (no.), rangeM.P.0.25-14 (60)
D.P.2-120 (60)
Longitudinal feeds0.042-2.4 mm (0.0017-0.095 IPR)
Cross feeds0.021-1.2 mm (0.0091-0.048 IPR)
Rapid traverse-longitudinal, cross2000-10000 mm/min (80-40″/min)
Diameter of leadscrew50 mm (2″)
Carriage & Apron
Carriage bearing820 mm (32 1/4“)
Cross slide travel670 mm (26 3/8“)
*Compound slide travel400 mm (15 3/4“)
Tailstock
Diameter of quill115 mm (4 1/2“)
Diameter of turnable quill (Opt.)200 mm (7 7/8“)
Travel of quill / 2 Speeds300 mm (11 3/4“)
CenterMT # 6
Bearing surface on ways500 mm (19 3/4“)
Ratio of 2 speed quill1 : 1/4
Bed
Width ; Lower way560 mm ; 665 mm (22″; 26″)
Height680 mm (26 3/4“)
Miscellaneous
Standard 4 jaw independent chuck diameter81032″88035″100040″116045″
Steady rest capacityStandard30-350 mm (1 1/4“~8”)
Optional300-600 mm (11 7/8“~23 3/4“)
Follow rest (Opt.)30-200 mm (1 1/4“~8”)
Taper turning attachment taper / deg.14 deg. (3″/FT)

PA-35. 40. 45. 50 series – The MEGABORE Series of Heavy Duty Lathe were developed and designed to provide optimum performance with high cutting power while providing versatility for use in a wide range of industries : general purpose machine shops, mining industry, power industry, oil industry, paper plants, and shipyards, etc.
The MEGABORE Series feature the most modern designs, providing high efficiency and easy operation. All four models, PA35, PA40, PA45, PA50 have common features such as:

  •  Single piece bed casting resting entirely on the floor for maximum rigidity
  •  Top slide is hardened and precision ground
  •  Headstock clutch and brake. (OPTION)
  •  Massive heavy duty headstock
  •  Natural and removable gaps
  •  6-Ways power feed/rapid feed
  • Semi automatic threading and copy system for the oil industry.
STANDARD FEATURES

Optimum Performance
Versatile Across Industries


High Cutting Power

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Technical Info

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HOLLOW SPINDLES FROM 9 TO 32 INCH Over 50 years experience in manufacture, supply and service of hollow spindle lathes. A global leader, we are the oldest independent specialist in the world.