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 | |||||
| mm | inch | mm | inch | mm | inch | mm | inch | ||
| Capacities | |||||||||
| Swing over bed | 880 | 35 | 1010 | 39 3/4 | 113 | 54 3/4 | 1275 | 58 1/8 | |
| Swing over cross slide | 610 | 24 | 740 | 29 1/8 | 870 | 34 1/4 | 1010 | 39 3/4 | |
| Swing over gap | 1340 | 52 3/4 | 1470 | 57 3/4 | 1600 | 63 | 1740 | 68 1/2 | |
| Length of gap from head stock | 600 mm (23 3/4“) | ||||||||
| Center distance | 1500-20000 mm (60-800″) | ||||||||
| Weight capacity between center | 8000 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.), range | M.P. | 0.25-14 (60) | |||||||
| D.P. | 2-120 (60) | ||||||||
| Longitudinal feeds | 0.042-2.4 mm (0.0017-0.095 IPR) | ||||||||
| Cross feeds | 0.021-1.2 mm (0.0091-0.048 IPR) | ||||||||
| Rapid traverse-longitudinal, cross | 2000-10000 mm/min (80-40″/min) | ||||||||
| Diameter of leadscrew | 50 mm (2″) | ||||||||
| Carriage & Apron | |||||||||
| Carriage bearing | 820 mm (32 1/4“) | ||||||||
| Cross slide travel | 670 mm (26 3/8“) | ||||||||
| *Compound slide travel | 400 mm (15 3/4“) | ||||||||
| Tailstock | |||||||||
| Diameter of quill | 115 mm (4 1/2“) | ||||||||
| Diameter of turnable quill (Opt.) | 200 mm (7 7/8“) | ||||||||
| Travel of quill / 2 Speeds | 300 mm (11 3/4“) | ||||||||
| Center | MT # 6 | ||||||||
| Bearing surface on ways | 500 mm (19 3/4“) | ||||||||
| Ratio of 2 speed quill | 1 : 1/4 | ||||||||
| Bed | |||||||||
| Width ; Lower way | 560 mm ; 665 mm (22″; 26″) | ||||||||
| Height | 680 mm (26 3/4“) | ||||||||
| Miscellaneous | |||||||||
| Standard 4 jaw independent chuck diameter | 810 | 32″ | 880 | 35″ | 1000 | 40″ | 1160 | 45″ | |
| Steady rest capacity | Standard | 30-350 mm (1 1/4“~8”) | |||||||
| Optional | 300-600 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
Optimum Performance Versatile Across Industries High Cutting Power Need a larger machine?
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Technical Info
BED WIDTH : 560 mm (22.04″)
PA series |
PA-35 |
PA-40 |
PA-45 |
PA-50 |
| Swing over bed | 880mm | 1,010mm | 1,135mm | 1,275mm |
| Swing over cross slide | 615mm | 745mm | 875mm | 1,015mm |
| Swing over gap | 1,340mm | 1,470mm | 1,600mm | 1,740mm |
| Distance between centers | 1,500mm~12,000mm in 40″ increments | |||
| Spindle nose | A2-11~A2-32 | |||
| Spindle bore | 6″~14″ | 6″~14″ | 6″~18″ | 6″~22″ |
| Spindle motor | Standard-20HP ; Option-25HP,30HP,40HP,50HP | |||
