C20120J – Clausing Lathe 22” Swing over Bed, Variable Speed Gap Bed Engine Lathe

Model Number#:

C20120J

Items Via Ship: Truck

FOB:  Kalamazoo, MI

Clausing Lathe
20” Swing over bed, Geared Head Gap Bed Engine Lathe, 15 Hp Spindle motor, 120” between centers, 13.5” Swing over the cross slide, 20 to 1600 RPM, 16 Speed, 3.125” Spindle Bore, D1-8 camlock spindle nose, 3” Tailstock quill diameter with 5 morse taper bore, Inch/Metric threading with various pitch settings, 230/460 Volts, 3 Phase

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Features and Benefits:

Clausing geared head lathes are the industry standard. The quality built into every machine translates into real long term performance for your application. The removable gap plate allows for large face plates to be mounted onto the spindle nose for various turning applications. Camlock Spindles, a wide range of spindle speeds, full length rear splash guard with coolant system, and inch/metric threading make this machine a must have for any machine shop.

Geared head lathes use a belt drive system from the motor to gearbox head. Speed changes are then selected by shifting gear levers into a certain configurations recorded on a legend plate.

Three phase voltage refers to three individual lines that connect to and run voltage through the motor. Each line alternates in a sequence as it reaches its voltage peak. This provides for a more stable flow of voltage and more horsepower to the machine.

Specifications

Machine Style Engine Lathe
Spindle Speed Control Geared Head
Spindle (Hp) 15
Swing Over Bed (inch) 20
Swing Over Cross slide (inch) 13.5
Swing in Gap (inch) 30
Distance Between Centers (inch) 120
Bed Width (inch) 13
Spindle Bore (inch) 3.125
Spindle Nose (camlock) D1-8
Spindle Nose Taper 7 MT
Number of Spindle Speeds 16
Spindle Speed RPM Range 20 – 1600
Cross Slide Travel (inch) 10.5
Width of Cross Slide (inch) 7.8
Top Slide Travel (compound) (inch) 5.1
Tailstock Quill Diameter (inch) 3
Tailstock Quill Travel (inch) 7
Tailstock Quill Taper 5 MT
Longitudinal Feed Range (in/rev) 0.0015 – 0.04
Cross Feed Range (in/rev) 0.0008 – 0.02
Number of Inch Pitches 45
Range of Inch Pitches 2 – 72
Number of Metric Pitches 39
Range of Metric Pitches 0.2 – 14
Number of Diametral Pitches 21
Range of Diametral Pitches 8 – 44
Number of Module Pitches 18
Range of Module Pitches 0.3 – 3.5
Coolant System Yes
Voltage Required 230/460
Phase 3
Machine Foot Print (LxWxH) (inch) 168 x 43 x 53
Machine Weight (lbs.) 7,700

Machine Features:

  • 120” between center distance
  • D1-8 Camlock spindle nose
  • 16-Step spindle speed from 20 – 1600 rpm with soft start control
  • 15 Hp (11Kw) spindle motor
  • 20” swing over the bed
  • Induction hardened and precision ground bed
  • Headstock gears are precision hardened and ground
  • Precision tapered roller spindle bearings
  • Bed wipers and apron mounted one-shot lubrication pump
  • Universal gearbox provides comprehensive range of metric, imperial (inch), M.P., and D.P. threading
  • Magnetic braking system with chip trolley
  • Equipped with interlocked chuck guard, full splash guard, and leadscrew cover
  • 4-way turret tool post
  • 12” 3-jaw chuck
  • Steady rest w/rollers .98” to 5.7” capacity
  • Micrometer bedstop w/5 position turret positions
  • A one year warranty backed by Clausing Service Center dedicated to support our customers with parts and service

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