Big Bore Manual Lathes
Ruggedly Built… Maximum Stability… Performance You Can Rely On…
The STANKO Heavy Duty Gap Lathes designed and engineered to let you turn heavy parts smoothly and efficiency. Their massive construction ensures maximum stability while performing heavy duty cutting operations. Built by our experienced technicians, these heavy duty gap lathes have been carefully inspected and tested before shipment to ensure high performance turning year after year.
The STANKO Heavy Duty Gap Lathes designed and engineered to let you turn heavy parts smoothly and efficiency. Their massive construction ensures maximum stability while performing heavy duty cutting operations. Built by our experienced technicians, these heavy duty gap lathes have been carefully inspected and tested before shipment to ensure high performance turning year after year.
PA Series
| Bore: | 12-1/2" (310mm) |
| Center distance: | 120" (3000mm) |
| Bore: | 6" (153mm) |
| Center distance: | 120" (3000mm) |
Specifications
| ITEM \ MODEL | MA | PA | ||||||||
| 17 series |
20 series |
35 series |
40 series |
45 series |
50 series |
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| CAPACITY | ||||||||||
| Swing over bed | 17” (430mm) |
20” (510mm) |
35” (880mm) |
39-3/4” (1010mm) |
44-3/4” (1135mm) |
50-1/8” (1275mm) |
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| Swing over cross slide | 10.4 (260mm) |
13.5” (340mm) |
24” (610mm) |
29-1/8” (740mm) |
34-1/4” (870mm) |
39-3/4” (1010mm) |
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| Swing over gap | 24-1/2” (685mm) |
27-1/2” (760mm) |
52-3/4” (1340mm) |
57-3/4” (1470mm) |
63” (1600mm) |
68-1/2” (1740mm) |
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| Length of gap from head stock |
23-3/4” (600mm) | |||||||||
| Center distance | 33.5” 850 |
43.3” 1100 |
63” 1600 |
82.7” 2100 |
102.4” 2600 |
122” 3100 |
60”-800” (1500-20000mm) |
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| HEADSTOCK | ||||||||||
| Spindle nose | D1-6 or A1-6, D.8 or A1-8 | A2-11, A2-15, A2-20, A2-28, SPECIAL | ||||||||
| Spindle bore | 2-9/16” Ø65(std.) 3 1/4”Ø83(opt.) | 153mm, 230mm, 318mm, 360mm, 410mm, 510mm | ||||||||
| Spindle speed | 12 speed, 36-1800rpm (36, 50, 72, 105, 130, 180, 250, 375, 620, 880, 1220, 1800) |
5-630, 4-500, 3-400, 2.5-300, 2-250, 1.5-180 | ||||||||
| Main motor | 71/2HP(std) 10HP(opt) |
20HP(std) 30/40HP(opt) |
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| THREADS AND FEEDS | ||||||||||
| Range of threads | 4 TPl or 6mm pitch | 2/1-28TPI (60), 1-56mm(60) | ||||||||
| Threads cutting (NO.), range-M.P. |
18 kinds 0.3-3.5mm | M.P. 0.25-14(60) | ||||||||
| Threads cutting – D.P. | 21 kinds 8-44dp | D.P.0.2-112(60) | ||||||||
| Longitudinal feeds | 0.002-0.016” (0.05-0.4mm) | 0.0017 IPR-0.095 IPR, 0.042~2.4mm | ||||||||
| Cross feeds | 0.0008-0.006” (0.02-0.15mm) | 0.009 IPR-0.0481 IPR, 0.02~1.2mm | ||||||||
| Rapid traverse-longitudinal, cross | 80”-40”/min (2000-1000mm/min) | |||||||||
| CARRIAGE | ||||||||||
| Cross slide travel | 12” (305mm) | 26-3/8” (670mm) | ||||||||
| Compound slide travel | 5” (130mm) | 450mm | ||||||||
| TAILSTOCK | ||||||||||
| Diameter of quill | 2-9/16” (65mm) | 4-1/2” (115mm) | ||||||||
| Taper of center | MT#4 | MT#6 | ||||||||
| Bearing surface on ways | 10” (250mm) | 19-3/4” (500mm) | ||||||||
| BED | ||||||||||
| W (Auxiliary guide) | 330mm | 22” (26”) / 560mm(650mm) x 26-3/4” (680mm) | ||||||||
| NET WEIGHT | 4400lbs (2000kgs) |
5000lbs (2300kgs) |
24200lbs (11000kgs) | 24970lbs (11350kgs) |
25740lbs (11700kgs) |
26510lbs (12050kgs) |
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HIGH PRECISION, MAXIMUM DURABILITY, EASY TO OPERATE, AND MAXIMUM DEPENDABILITY.
This quality designed and engineered heavy duty precision lathe delivers extremely powerful cutting capability and maximum rigidity, It is ideal for a wide variety of machining applications for various industries, such as machine parts, mining, steel refining, power plant, paper making, ship building, textile, and general industrial machinery. It gives high precision machining performance and easy to operate.
This quality designed and engineered heavy duty precision lathe delivers extremely powerful cutting capability and maximum rigidity, It is ideal for a wide variety of machining applications for various industries, such as machine parts, mining, steel refining, power plant, paper making, ship building, textile, and general industrial machinery. It gives high precision machining performance and easy to operate.
PA Series
| Bore: | 6" (153mm) |
| Center distance: | 120" (3000mm) |
| Bore: | 6" (153mm) |
| Center distance: | 480" (12000mm) |
PK Series
| Bore: | 9" (230mm) |
| Center distance: | 240" (6000mm) |
PB Series
| Bore: | 9" (230mm) |
| Center distance: | 160" (4000mm) |
Specifications
| ITEM \ MODEL | PB | PK | ||||||
| 50 series |
60 series |
70 series |
70 series |
80 series |
90 series |
100 series |
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| CAPACITY | ||||||||
| Swing over bed | 50-1/8” (1275mm) |
60-1/8” (1527mm) |
70-1/2” (1790mm) |
70-1/2” (1800mm) |
80” (2040mm) |
90” (2290mm) |
100” (2540mm) |
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| Swing over cross slide | 37-3/8” (950mm) |
47-1/4” (1201mm) |
57-3/8” (1460mm) |
53” (1350mm) |
62-1/2” (1590mm) |
72-2/5” (1840mm) |
82” (2090mm) |
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| Swing over gap | 70-1/2” (1700mm) |
80-1/4” (2040mm) |
90-1/2” (2300mm) |
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| Length of gap from head stock |
23-3/4” (600mm) | |||||||
| Center distance | 60”-800” (1500-20000mm) | 60”-800” (1500-20000mm) | ||||||
| HEADSTOCK | ||||||||
| Spindle nose | A2-11, A2-15, A2-20, A2-28, SPECIAL | A2-15, A2-20, A2-20, A2-28, SPECIAL | ||||||
| Spindle bore | 153mm, 230mm, 318mm, 360mm,410mm, 510mm | 230mm, 318mm, 360mm, 410mm, 510mm | ||||||
| Spindle speed | 5-630, 4-500, 3-400, 2.5-300, 2-250, 1.5-180 | 4-500, 3-400, 2.5-300, 2-250, 1.5-180 | ||||||
| Main motor | 30HP(std) 40/50HP(opt) | 50HP(std) 75/100HP(opt) | ||||||
| THREADS AND FEEDS | ||||||||
| Range of threads | 2/1-28TPI(60), 1-56mm(60) | 2/1-28TPI(60), 1-56mm(60) | ||||||
| Threads cutting (NO.), range-M.P. |
M.P. 0.25-14(60) | M.P. 0.25-14(60) | ||||||
| Threads cutting –D.P. | D.P.0.2-112(60) | D.P.0.2-112(60) | ||||||
| Longitudinal feeds | 0.018 IPR-0.1 IPR, 0.045~2.55mm | 0.018 IPR-0.1 IPR, 0.045~2.55mm | ||||||
| Cross feeds | 0.01 IPR-0.05 IPR, 0.023~1.28mm | 0.01 IPR-0.05 IPR, 0.023~1.28mm | ||||||
| Rapid traverse-longitudinal, cross | 80”-40”/min (2000-1000mm/min) | 80”-40”/min (2000-1000mm/min) | ||||||
| CARRIAGE | ||||||||
| Cross slide travel | 31-1/2”” (800mm) | 1300mm (std.) | ||||||
| Compound slide travel | 500mm | 500mm(std.) Dualcompound (opt.) | ||||||
| TAILSTOCK | ||||||||
| Diameter of quill | 5-3/4” (145mm) | 11” (280mm) | ||||||
| Taper of center | MT#6 | MT#6 | ||||||
| Bearing surface on ways | 23-5/8” (250mm) | 44” (1120mm) | ||||||
| BED | ||||||||
| W (Auxiliary guide) | 28”(32”)/ 712mm(812mm) | 48”(54”) / 1210mm(1370mm) | ||||||
| NET WEIGHT | 30000lbs (13630kgs) |
32250lbs (14660kgs) |
34500lbs (15680kgs) |
21000 kgs |
23000 kgs |
25000 kgs |
27000 kgs |
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Features
 Taper turning attachment (opt.) (PK Series) |
 Taper turning attachment (opt.) (PA, PB Series) |
 Saddle and apron Mechanical, power feed & rapid travel for saddle, cross slide, tool post |
 3-Shear bed way (PK Series) |
 Universal gear box |
 Spindle Bore 21" (Ø535mm) |
 Tailstock (PA, PB Series) |
 Tailstock (PK Series) |
 4 step gear + infinte speed (option) Constant surface speed (option) |
 Infinitely variable speed electrical cabinet (opt.) Constant surface speed (opt.) |
 Headstock and spindle 18 step spindle speed |
 Bedway (PA, PB Series) |
 Semi-automatic cycle-turning and threading |
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