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Clausing Industrial, Inc.
3963 Emerald Drive
Kalamazoo, MI 49001
Ph 800.323.0972
Fx 269.345.5945

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Ph 800.535.6553
Fx 269.342.7888

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Products >  LathesClausing Large Swing Lathes

[images/L/CLSL-model.jpg] MA Series

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Standard Features…

  • Chuck guard with limit switch
  • 30 Hp spindle drive motor
  • Auto power off with 2 adjustable position stops
  • Mechanical safety device
  • Lockable main switch
  • Electrical cabinet ventilation fans
  • Electromagnetic spindle brake
  • 6 way rapid traverse
  • 6 way power feed
  • 4 way 8 position tool post with T-slots
  • 2 dead centers
  • Steel leadscrew cover
  • Coolant system
  • Auto lube
  • Thread dial
  • QIK Threading system and A.P.I. threads
  • Manual tailstock with saddle pin body movement and anti slip lock
  • Gears and bed ways hardened and ground
  • Traveling splash guard
  • Built-in air power supply tube
  • Halogen work light
  • Leveling screws and pads
  • Tools, tool box and operation manual

View/Download Complete Product Line Catalog (pdf)
Let us build a lathe to fit your specifications; click here for our e-form (pdf)

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Clausing Large Swing Standard Lathes — MA Series
Machining Range
Capacity
Swing over bed
34.6" (880mm)
39.7" (1000mm)
44.6" (1135mm)
50" (1275mm)
Swing in gap
53" (1340mm)
57.9" (1470mm)
63" (1600mm)
68.5" (1740mm)
Swing over cross slide
24" (610mm)
29" (740mm)
34.3" (870mm)
39.7" (1010mm)
Gap width from headstock
23.6" (600mm)
Center height over bed
17.3" (400mm)
19.85" (505mm)
22.3" (568mm)
25" (638mm)
Center height from floor
44.1" (1120mm)
46.7" (1185mm)
49.1" (1248mm)
51.8" (1315mm)
Center distance
63" (1600mm) to 476" (12100mm) (see dimension & center distance chart)
Maximum weight between centers
8,800 lbs (4000kg)
Maximum weight with steady rest
11,000 lbs (5000kg)
Maximum unsupported weight in chuck
5,500 lbs (2500kg)
Small closed steady rest (optional)
1.2" (30mm) to 15.7" (400mm)
Large closed steady rest (optional)
13.8" (350mm) to 27.6" (700mm)
Follower rest (optional)
1.5" (40mm) to 7" (178mm)
Bed
Bed width
22" (560mm) with standard auxiliary guides: 25.5"(650mm
Bed height from floor
26.77" (680mm)
Leadscrew
1.97" (50mm) leadscrew, leadscrew/feed rod support on 122" (3100mm) and longer models
Headstock
Spindle bore
6" (153mm) standard. Up to 14.17" (360mm) optional on 34.6" (880mm) swing models. Up to 16.14" (410mm) optional on 39.7" (1010mm) and larger swing models
Spindle nose
A2-11 to A2-28
Spindle speed range
18-step manual gear change on 6" (153mm) – 10.03" (255mm) spindle bore models, 4- range auto change variable speed with CSS on 12.5" (318mm) and larger spindle bore models [optional on 6" (153mm) – 10.03" (255mm) spindle bore models]
Spindle speeds
8-800 rpm 18-step manual gear box, 4-1000 rpm auto variable speed
(see spindle and speed range chart)
Spindle drive motor
30 Hp standard
Carriage
Cross-slide travel
26.4" (670mm)
Compound rest travel
17.7" (450mm)
 
4-way, 8-position tool post with T-slots
Tailstock
Quill diameter
4.5" (115mm)
Quill travel
7.87" (200mm)
Quill taper
6MT
Bearing surface on bed ways
19.75" (500mm)
 
Manual tailstock with saddle pin body movement
Specifications subject to change without notification

 

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MA Series — Clausing Large Swing Standard Lathes

Center Distances, Dimensions and Weights

Center Distance
63" (1600mm)
82"
(2100mm)
122" (3100mm)
160"
(4100mm)
200" (5100mm)
240"
(6100mm)
Length A
145" (3690mm)
165" (4190mm)
204" (5190mm)
244" (6190mm)
283" (7180mm)
322" (8190mm)
Base Width B
Base Width 34.6" (880mm)
OA Width C
Overall Width 71" (1800mm)
Height D
35" (880mm) swing - 54" (1370mm)
40" (1010mm) swing - 56" (1422mm)
Weight lbs(kg)ht lbs (kg)
45" swing
20,900(9480)
22,000(9980)
24,200(10980)
26,400(11975)
28,600(12975)
30,800(13970)
50" swing
21,670(9830)
22,770(10330)
24,970(11330)
27,170(12325)
29,370(13325)
31,570(14320)
60" swing
22,440(10180)
23,540(10675)
25,740(11675)
27,940(12675)
30,140(13675)
32,340(14670)
70" swing
23,440(10635)
24,310(11027)
26,510(12025)
28,710(13025)
30,910(14020)
33,110(15020)
 
Center Distance
279" (7100mm)
318" (8100mm)
358" (9100mm)
397" (10100mm)
437" (11100mm
476" (12100mm)
Length A
362" (9190mm)
401" (10901mm)
440" (11190mm)
480" (12190mm)
519" (13190mm)
559" (14190mm)
Base Width B
Base Width 34.6" (880mm)
OA Width C
Overall Width 71" (1800mm)
Height D
45" swing (1135mm) - 59" (1500mm)
50" swing (1275mm ) - 62" (1575mm)
Weight lbs(kg)ight lbs (kg)
35" swing
33,000(14970)
35,200(15970)
37,400(16965)
39,600(17965)
41,800(18960)
44,000(19960)
40" swing
33,770(15320)
35,970(16315)
38,170(17315)
40,370(18405)
42,570(19310)
44,770(20310)
45" swing
34,540(15670)
36,740(16665)
38,940(17665)
41,140(19665)
43,340(19560)
45,540(20660)
50" swing
35,310(16065)
37,510(17015)
39,710(18015)
41,910(19010)
44,110(20010)
46,310(21010)
Due to ongoing design improvements or customer requirements, design and specifications are subject to change without notice.