Phone (800) 323-0972 for your nearest Clausing distributor
 

 

CK Series
Specifications

Center Distance & Dimensions

Standard Equipment

Spindle Bore & Speed Range

Optional Equipment

Clausing Large Swing Lathe Machine Profile Survey

 

Specifications

Capacity

Swing over bed:

50"

60"  70"  80" 

Swing over long cross slide:

29"

39"  50"  60" 

Center height over bed

25"

30"  35"  40" 

Center height from floor

55"

60"  65" 70" 

Center distance:

82" to 476"

Max. weight between centers:

33,000 lbs

Max. weight between centers with steady rest:

37,400 lbs

Max. unsupported weight in chuck:

19,800 lbs

Small closed steady rest capacity (optional):

1.18" to 15.75"

Small open steady rest capacity (optional):

1.18" to 15.75"

Large closed steady rest capacity (optional):

13.8" to 27.56"

Large open steady rest capacity (optional):

13.8" to 27.56"

Bed

Bed width:

47.5" with 4 bed ways

Bed Height from floor:

30"

Headstock

Spindle bore:

9" standard, up to 24.02" optional

Spindle nose:

A2-15 to A2-32

Spindle speed ranges:

4 auto-change variable speed

Spindle speeds:

4-1000 rpm (see spindle bore and speed range chart)

Spindle drive motor:

80/100 hp

Turret

Turret:

4-way HP450 auto H4   

Number of tool stations:

4 Automatic

Tool shank cross section:

1.25"

Tool shank diameter:

2.5"

Travel

Cutting feed rate (in/rev):

X axis 0.00004-9.84, Z axis 0.00004-15.75

Rapid travel (in/min):

X axis 236.16", Z axis 314.88"

Ball screw diameter:

X axis 2.36", Z axis 3.93"

Tailstock

Quill:

built-in type, rotating tailstock quill with 6MT taper

Quill diameter:

11"

Quill travel:

10"

Due to on going design improvements or customer requirements, 
design and specifications are subject to change without notice.

  
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Center Distance & Dimensions

Center Distance

82"

122"

160"

200"

240"

279"

318"

358"

397"

437"

476"

Length A

231"

270"

309"

349"

388"

428"

467"

506"

546"

585"

625"

Overall width B

121"

121"

121"

121"

121"

121"

121"

121"

121"

121"

121"

Height C

120"

120"

120"

120"

120"

120"

120"

120"

120"

120"

120"

Weight in lbs.

 

 

 

 

 

 

 

 

 

 

 

50" swing

58,740

67,540

76,340

85,140

93,940

102,740

111,540

120,340

129,140

137,940

146,740

60" swing

62,040

70,840

79,640

88,440

97,240

106,040

114,840

123,640

132,440

141,240

150,040

70" swing

65,340

74,140

82,940

91,740

100,540

109,340

118,140

126,940

135,740

144,540

153,340

80" swing

68,640

77,440

86,240

95,040

103,840

112,640

121,440

130,240

139,040

147,840

156,640

  
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Standard Equipment
  • Fanuc 18 T Control or Fanuc 21i T Teach-in Control with 10.4" screen

  • 80/100 hp Fanuc AC spindle drive motor

  • Electrical cabinet refrigerator 

  • Spindle oil cooling refrigerator

  • 4-speed range, auto-change, variable speed spindle drive

  • HP450 auto H4, 4-way tool turret 

  • Front and rear belt type chip conveyor with cart

  • Programmable hydraulic tailstock with rotating quill and hydraulic body movement

  • 2.36" X-axes ballscrew, 3.93" Z-axes ballscrew, one piece on 82" to 318" centers, 358" and longer centers, rack with linear scales

  • Steel ballscrew cover up to 82" and telescopic ballscrew cover on 122" and longer

  • 8 hp X axis servo motor

  • 11 hp Z axis servo motor

  • Full guarding with interlock, 2 doors on 82 to 160" centers, 3 doors on 200" centers and longer

  • Halogen work light 

  • Coolant system

  • 5 hp hydraulic pump motor 

  • Auto lube 

  • 2 centers

  • 4 hardened and ground bed ways

  • Hardened and ground gears

  • Leveling screws and pads

  • Tools, toolbox, operation manual

  
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Spindle Bore & Speed Range

Spindle Bore Size

9.05"

10.03"

12.51"

14.17"

16.14"

21.06"

24.02"

Spindle Nose

A2-15

A2-15

A2-20

A2-20

A2-28

A2-28

A2-32

Front Spindle Bearing

12"

14"

15"

16.12"

19.25"

23.5"

27.5"

Speed Range #1 (rpm)

16-120