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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] MB Series

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Standard Features…

  • Chuck guard with limit switch
  • 40 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)
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Clausing Large Swing Standard Lathes — MB Series
Machining Range
Capacity
Swing over bed
44.6" (1135mm)
50" (1275mm)
60" (1527mm)
70" (1790mm)
Swing in gap
65" (1650mm)
70" (1780mm)
80" (2040mm)
90" (2300mm)
Swing over cross slide
31.9" (810mm)
37" (950mm)
47" (1200mm)
57" (1460mm)
Gap width from headstock
23.6" (600mm)
Center height over bed
22.3" (568mm)
25" (638mm)
30" (764mm)
35" (895mm)
Center height from floor
49.1" (1246mm)
51.8" (1315mm)
56.8" (1442mm)
61.8"(2330mm)
Center distance
69" (1750mm ) to 482" (12250mm) (see dimension & center distance chart)
Maximum weight between centers
11,000 lbs (5000kg)
Maximum weight with steady rest
13,200 lbs (6000kg)
Maximum unsupported weight in chuck
6,600 lbs (3000kg)
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
Bed width: 28" (712mm) with standard auxiliary guides: 32" (812mm)
Bed height from floor
26.77" (680mm)
Leadscrew
1.97" (50mm) leadscrew, leadscrew/feed rod support on 128" (3250mm) and longer models
Headstock
Spindle bore
6" (153mm) standard,up to 24.02" (610mm) optional
Spindle nose
A2-11 to A2-28
Spindle speed range
18-step manual gear change on 6" (153mm) and 9" (230mm) spindle bore models, 4-range auto change variable speed with CSS on 10.03" (255mm) and larger spindle bore models [optional on 6" (153mm) and 9" (230mm) 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
40 Hp standard
Carriage
Cross-slide travel
31.5" (800mm)
Compound rest travel
17.7" (450mm)
 
4-way, 8-position tool post with T-slots
Tailstock
Quill diameter
5.7" (145mm)
Quill travel
7.87" (200mm)
Quill taper
6MT
Bearing surface on bed ways
23.5" (600mm)
 
Manual tailstock with saddle pin body movement
Specifications subject to change without notification

 

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MB Series — Clausing Large Swing Standard Lathes

Center Distances, Dimensions and Weights

Center Distance
69"
(1750mm)
88"
(2550mm)
128" (3250mm)
167" (4250mm)
206" (5250mm)
246" (6250mm)
Length A
158" (4010mm)
178" (4510mm)
217" (5510mm)
256" (6510mm)
296" (7510mm)
335" (8510mm)
Base Width B
Base Width 37.4" (950mm)
OA Width C
Overall Width 78" (1990mm)
Height D
45" (1135mm) swing - 62" (1550mm)
50" (1275mm) swing - 64" (1625mm)
Weight lbs (kg)
45" swing
27,280 (12375)
29,040 (13175)
32,560 (14770)
36,080 (16365)
39,600 (17965)
43,120 (19560)
50" swing
28,160 (12775)
29,920 (13575)
33,440 (15170)
36,960 (16765)
40,480 (18365)
44,000 (19960)
60" swing
30,100 (13655)
31,680 (14370)
35,200 (15970)
38,720 (17365)
42,240 (19160)
45,760 (20760)
70" swing
31,680 (14370)
33,440 (15170)
36,960 (16765)
40,480 (18365)
44,000 (19960)
47,520 (21555)
 
Center Distance
285" (7250mm)
324" (8250mm)
364" (9250mm)
403" (10250mm)
443" (11250mm)
482"
(12250mm)
Length A
362" (9190mm)
401" (10901mm)
440" (11190mm)
480" (12190mm)
519" (13190mm)
559" (14190mm)
Base Width B
Base Width 37.4" (950mm)
OA Width C
Overall Width 78" (1990mm)
Height D
60" (1527mm) swing - 69" (1757mm)
70" (1790mm) swing - 74" (1880mm)
Weight lbs (kg)  
35" swing
46,640 (21155)
50,160 (22755)
53,680 (24350)
57,200
(25945)
60,720 (27545)
64,240 (29140)
40" swing
47,520 (21555)
51,040 (23155)
54,560 (24750)
58,080
(26345)
61,600 (27945)
65,120 (29540)
45" swing
49,280 (22355)
52,800 (23950)
56,320 (25560)
59,840
(27145)
63,360 (28740)
66,880 (30340)
50" swing
51,040 (23155)
54,560 (24750)
58,080 (26345)
61,600
(27945)
65,120 (29540)
68,640 (31135)
Due to ongoing design improvements or customer requirements, design and specifications are subject to change without notice.