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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] MK Series

Untitled Document

Standard Features…

  • Chuck guard with limit switch
  • 75 Hp motor with inverter variable speed motor
  • 4 range auto change variable speed with CSS
  • 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 12 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
  • Hydraulic tailstock with with rotating quill, hydraulic 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

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Untitled Document MK Series — Clausing Large Swing Standard Lathes
 
Machining Range
Capacity
Swing over bed
70" (1790mm)
80" (2040mm)
90" (2290mm)
100" (2540mm
Swing over cross slide
53" (1350mm)
63" (1590mm)
73" (1840mm)
82" (2090mm)
Center height over bed
35" (895mm)
40" (1020mm)
45" (1145mm)
50" (1270mm)
Center height from floor
49" (1245mm)
52" (1320mm)
58" (1475mm)
62" (1575mm)
Center distance
81" (2060mm) to 474" (12060mm) (see dimension & center distance chart)
Maximum weight between centers
33,000 lbs (15000kg)
Maximum weight with steady rest
37,400 lbs (17000kg)
Maximum unsupported weight in chuck
19,800 lbs (900kg
Small closed steady rest (optional)
1.2" (30mm) to 15.75" (400mm)
Small open steady rest (optional)
1.2" (30mm) to 15.75" (400mm)
Large closed steady rest (optional)
13.8" (350mm) to 27.56" (700mm)
Large open steady rest (optional)
13.8" (350mm) to 27.56" (700mm)
Extra large closed steady rest (optional)
26.6" (675mm) to 39.4" (1000mm)
Extra large open steady rest (optional)
26.6" (675mm) to 39.4" (1000mm)
Bed
Bed width
47.5" (1210mm) with standard auxiliary guides: 54" (1370mm)
Bed height from floor
30" (760mm)
Leadscrew
2.36" (60mm) leadscrew, leadscrew/feed rod support on 120" (3048mm) and longer models
Headstock
Spindle bore
9" (230mm) standard, up to 24.02" (610mm) optional
Spindle nose
A2-15 to A2-28
Spindle speed range
4-auto change variable speed ranges with CSS; 4-700 rpm auto variable speed (see spindle and speed range chart)
Spindle drive motor
75 Hp standard
Carriage
Cross-slide travel
51" (1300mm)
Compound rest travel
19.7" (500mm)
 
4-way, 12-position tool post with T-slots
Tailstock
Quill diameter
11" (280mm)
Quill travel
10" (250mm)
Quill taper
6MT
Bearing surface on bed ways
44" (1120mm)
 
Hydraulic tailstock with rotating quill and hydraulic body movement
Specifications subject to change without notification

 

Untitled Document
MK Series — Clausing Large Swing Standard Lathes
Center Distances, Dimensions and Weights
Center Distance
81"
(2060mm)
120"
(3060mm)
160"
(4060mm)
199"
(5060mm)
238"
(6060mm)
278"
(7060mm)
Length A
215"
(5450mm)
254"
(6450mm)
293"
(7450mm)
333"
(8450mm)
372"
(9450mm)
411"
(10450mm)
Base width B
57.9" (1470mm)
Overall width C
101" (2815mm)
Height D
70" (1790mm) swing - 78" (1980mm) 80" (2040mm) swing - 83" (2110mm)
90" swing (2290mm) - 88" (2235mm) 100" (2540mm) swing - 94" (2390mm)
Weight lbs.(kg)
70" swing
49,940
(22655)
58,740
(26645)
67,540
(30640)
76.340
(34630)
85,140
(38620)
93,940
(42615)
80" swing
53,240
(24150)
62,040
(28145)
70,840
(32135)
79,640
(36125)
88,440
(10120)
97,240
(44110)
90" swing
56,540
(25650)
65,340
(29640)
74,140
(33630)
82,940
(37625)
91,740
(41615)
100,540
(45605)
100" swing
59,840
(27145)
68,640
(31135)
77,440
(35130)
86,240
(39120)
95,040
(43110)
103,840
(47105)
 
Center Distance
317" (8060mm)
356"
(9060mm)
396" (10060mm)
435" (12060mm)
474" (13060mm)
 
Length A
451"
(11450mm)
490"
(12450mm)
529"
(13450mm)
569" (14450mm)
608" (15450mm)
Base width B
57.9" (1470mm)
Overall width C
101" (2815mm)
Height D
70" (1790mm) swing - 78" (1980mm) 80" (2040mm) swing - 83" (2110mm)
90" swing (2290mm) - 88" (2235mm) 100" (2540mm) swing - 94" (2390mm)
Weight lbs.(kg)
70" swing
102,740
(46605)
111,540
(50595)
120,340
(54590)
129,140 (58575)
137,940 (62210)
80" swing
106,040
(48100)
114,840
(52095)
123,640
(56085)
132,440 (60075)
141,240 (64070)
90" swing
109,340
(48235)
118,140
(53590)
126,940
(57580)
135,740 (61575)
144,540 (65565)
100" swing
112,670
(51185)
121,440
(55190)
130,240
(59080)
139,040 (63070)
147,840 (67060)
Due to ongoing design improvements or customer requirements, design and specifications are subject to change without notice.