CK Series - Clausing CNC Lathe, Large Swing Capacity Oil Country Lathe. 50 – 80” Swing over Bed
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Features and Benefits:
Clausing CNC Large Swing Heavy Duty Lathes are engineered to ensure the accurate and efficient machining of large components. A wide range of optional accessories make these machine ideal for job shops, oil field, power utilities, ship building and more. Designed and constructed to your specifications makes this machine an excellent fit for your machining applications. Fanuc OI Control can be operated manually with full function DRO or automatically with easy to use Manual Guide i conversational shop floor programming or full G-code for complete CNC operations.
CB-Series: Swings available from 50” to 80” and center distances from 82” to 476” Other swing and center distances can be quoted.
Specifications
| Machine Style | CNC Large Swing Lathe |
| Spindle Speed Control | Inverter Variable |
| Spindle (Hp) Inverter (Hp) | 75/100 |
| Swing Over Bed (inch) | 50 – 80 |
| Swing Over Cross slide (inch) | 29 – 60 |
| ** Maximum Weight Between Centers (lbs.) Standard | 33,000 |
| ** Maximum Weight BC with Steady (lbs.) Standard | 37,400 |
| ** Maximum Unsupported weight in Chuck (lbs.) STD | 19,800 |
| Distance Between Centers (inch) | 82 - 476 |
| Bed Width Across V and Flat (inch) | 47.5 |
| Bed Height from Floor (inch) | 30 |
| Spindle Bore (inch) | 9.05 – 24.02 |
| Spindle Nose A-Mount | 11-20 |
| Number of Spindle Speeds Variable | 4-Auto Change |
| Spindle Speed RPM Range (standard RPM) | 3-300 |
| X- Axis Cutting Feed Rate (in/rev) | 0.00004 – 9.84 |
| X-Axis Rapid Rate (in/min) | 236.16 |
| Z-Axis Cutting Rate (in/rev) | 0.00004 – 15.75 |
| Z-Axis Rapid Rate (in/min) | 314.88 |
| X Ballscrew diameter (inch) | 1.97 |
| Z Axis Ballscrew Diameter (inch) | 3.15 |
| Tailstock Quill Diameter standard (inch) | 9.25 |
| Tailstock Quill Type | Rotating |
| Tailstock quill Travel (inch) | 7.87 |
| Tailstock Quill Taper standard | 6 MT |
| Coolant System | Yes |
| Voltage Required | 230/460 |
| Phase | 3 |
| Machine Foot Print (LxWxH) (inch) | Based on Specific Model |
| Machine Weight (lbs.) | Based on Specific Model |
** These weights can be increased with larger spindle bores and spindle bearings
Machine Features:
- Fanuc Oi Control (other controls optional)
- 4-Way Bed System
- 4-range auto change AC variable drive with CSS control 7-700 rpm
- 9.05” Spindle bore A2-11 nose mount with 12” ID Spindle bearing
- Optional spindle bores to 24.02”
- Hardened and Ground bed ways and gears
- Turcite “B” fitted between saddle and bed to greatly reduce friction
- Full enclosed interlock guarding
- 75 Hp Main spindle motor 100 Hp Inverter Optional sizes available
- Front and Rear belt chip conveyor
- Electric cabinet refrigeration unit
- Spindle oil refrigeration unit
- 4-Way auto hydraulic turret
- Coolant system
- Automatic lubrication system
- Hydraulic tailstock w/9.25” rotating quill programmable, and hydraulic body movement
- Halogen worklight
- Leveling screw and pads
- Optional CE electrics
- A one year warranty backed by Clausing Service Center dedicated to support our customers with parts and service