MK-Series – Clausing Large Swing Capacity Oil Country Lathe. 4-Way Bed System, 70 – 100” Swing over Bed, Infinitely Variable Speed Gap Bed Engine Lathe
Features and Benefits:
Clausing Large Swing Heavy Duty Standard 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. A 4-way bed system designed and constructed to your specifications makes this machine an excellent fit for your machining applications.
Distributed by Commonwealth Industrial.
Specifications:
| Machine Style | Large Swing Engine Lathe |
| Spindle Speed Control | Inverter Variable |
| Spindle / Inverter (Hp) | 70/70 |
| Swing Over Bed (inch) | 70 – 100 |
| Swing Over Cross slide (inch) | 53 – 82 |
| ** 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) | 81 – 474 |
| Bed Width Across V and Flat (inch) | 47.5 |
| Bed Height from Floor (inch) | 30 |
| Spindle Bore (inch) | 9 – 24.02 |
| Spindle Nose | A-Mount 15-20 |
| Number of Spindle Speeds | Variable 4-Auto Change |
| Spindle Speed RPM Range (standard RPM) | 10-350 |
| Cross Slide Travel (inch) | 51 |
| Top Slide Travel (compound) (inch) | 19.7 |
| Tailstock Quill Diameter standard (inch) | 11 |
| Tailstock Quill Travel standard (inch) | 10 |
| Tailstock Quill Taper standard | 6 MT |
| Longitudinal Feed Range (in/rev) | 0.0018 – 0.1 |
| Cross Feed Range (in/rev) | 0.0009 – 0.05 |
| Number of Inch Pitches | 60 |
| Range of Inch Pitches | 1/2 – 28 |
| Number of Metric Pitches | 60 |
| Range of Metric Pitches | 1 – 56 |
| Number of Diametral Pitches | 60 |
| Range of Diametral Pitches | 2 – 112 |
| Number of Module Pitches | 60 |
| Range of Module Pitches | 0.25 – 14 |
| 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 |
| ** Note | These weights can be increased with larger spindle bores and spindle bearings |
Machine Features:
- 4-Way bed system
- 4-range auto change AC variable drive with CSS control
- 9.05” Spindle bore A2-15 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
- Chuck guard and chip guard
- 70 Hp Main spindle motor / 70 Hp Inverter, Optional sizes available
- Auto Power off with 2 adjustable stops
- Electric cabinet ventilation fans
- Electromagnetic spindle brake
- 6-Way rapid traverse drive
- 6-Way power feed
- 4-Way, 8 position tool post with t-slot riser
- 2 Dead centers
- 2.36” lead screw with cover 2-TPI
- Coolant system
- Automatic lubrication system
- Thread dial
- Hydraulic tailstock w/rotating quill and hydraulic body movement
- Traveling rear splash guard
- Built in air supply tube
- Lockable main disconnect
- 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
Clausing Large Swing Capacity Oil Country Lathe. 4-way bed system, 70 – 100” Swing over bed, Infinitely Variable Speed Gap Bed Engine Lathe, 70 to 100 Hp Spindle motor, 81 to 474” between centers, 53 -82” Swing over the cross slide, 10-350 RPM standard, 9 -24.02” Spindle Bore, 9.25” Tailstock quill diameter, Inch/Metric threading with various pitch settings, 230/460 Volts, 3 Phase Available through Commonwealth Industrial—your Clausing sales and service partner.