MA 17 / 20

MA-17 / MA-20

Proking Heavy Duty Gap Lathe

 

Our Heavy Duty Gap Lathes are 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.

 

SPECIFICATIONS

 

Capacity

MA-17

MA-20

Swing over bed
17" (430 mm)      
20" (510 mm)
Swing over cross slide 10.4 (260 mm)
13.5" (340 mm)
Swing over gap
24.5" (685 mm) 27-1/2" (760 mm)

Length of gap from head stock



Center distance

33.5", 43.33", 63"
(850, 1100, 1600 mm)

82.7", 102.4", 122"
(2100, 2600, 3100 mm)

Headstock



Spindle nose

D1-6 or A1-6, D.8 or A1-8
Spindle bore
2-9/16" Ø65 (std) 3-1/4" Ø83 (opt)
Spindle speed

12 speed, 36-1800 rpm

(36, 50, 72, 105, 130, 180,250,

275, 620, 880, 1220, 1800)

Main motor
7-1/2 HP (std) 10HP (opt)

Threads and Feeds



Range of threads
4 TPI or 6 mm pitch
Threads cutting (NO.) range - M.P.
18 kinds 0.3 - 3.5 mm
Threads cutting - D.P.
21 kinds 8 - 44 dp
Longitudinal, cross
0.002 - 0.016" (0.05 - 0.4 mm)
Cross feeds
0.0008 - 0.006" (0.02 - 0.15 mm)
Rapid traverse longitudinal, cross
 

Carriage

 
 
Cross slide travel
12" (305 mm)
Compound slide travel
5" (130 mm)

Trail Stock

 
 
Diameter of quill
2-9/16" (Ø65 mm)
Taper of center
MT #4
Bearing surface on ways
10" (250 mm)

Bed

 
 
W (auxiliary guide)
330 mm
Net Weight
4400 lbs (2000 kgs)
5000 lbs (2300 kgs)

 

Can Perform oblique cutting with standard automatic feed.

 

Design and specifications are subject to change without prior notice.