New 2025 MA-Series – Clausing Large Swing Capacity Oil Country Lathe. 50” Swing over Bed, Gear Head or Infinitely Variable Speed Gap Bed Engine Lathe
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ConditionNew
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New 2025 Clausing MA 50x476 CNC Lathe available. Features 50" swing, 476" machining length, 50 hp, variable speed, 16.14" spindle bore. Equipped with coolant system, auto power-off, and more. Ideal for large swing capacity projects.
Machine Style Large Swing Engine Lathe
Spindle Speed Control Geared Head or Variable
Spindle (Hp) 30-50
Swing Over Bed (inch) 50
Swing Over Cross slide (inch) 39.7
Swing in Gap (inch) 68.5
** Maximum Weight Between Centers (lbs.) Standard 8,800
** Maximum Weight BC with Steady (lbs.) Standard 11,000
** Maximum Unsupported weight in Chuck (lbs.) STD 5,500
Distance Between Centers (inch) 476
Bed Width with Auxiliary Way (inch) 26
Bed Width Across V and Flat (inch) 22
Bed Height from Floor (inch) 26.77
Spindle Bore (inch) 16.14
Spindle Nose A-Mount 11-20
Number of Spindle Speeds Gear Head 18
Spindle Speed RPM Range (standard RPM) 7-700
Number of Spindle Speeds Variable 4-Auto Change
Spindle Speed RPM Range (standard RPM) 7-700
Cross Slide Travel (inch) 26.4
Top Slide Travel (compound) (inch) 17.7
Tailstock Quill Diameter standard (inch) 4.5
Tailstock Quill Travel standard (inch) 7.87
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 Footprint (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:
18 Step spindle speeds 7-700 RPM
Optional 4-range auto change AC variable drive with CSS control
6.02” Spindle bore A2-11 nose mount with 7.87” ID Spindle bearing
Optional spindle bores to 16.14”
Hardened and Ground bed ways and gears
Turcite “B” fitted between saddle and bed to greatly reduce friction
Chuck guard and chip guard
30 Hp Main spindle motor 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
1.97” lead screw with cover 2-TPI
Coolant system
Automatic lubrication system
Thread dial
Manual tailstock w/saddle pin body movement and anti-slip lock
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
New 2025 Clausing MA 50x476 CNC Lathe available. Features 50" swing, 476" machining length, 50 hp, variable speed, 16.14" spindle bore. Equipped with coolant system, auto power-off, and more. Ideal for large swing capacity projects.
For over 113 years, Clausing has been a leader in the Metalworking industry with rugged dependable Machine Tools. Today, Clausing markets and manufactures the best Machine Tools the world has to offer. Every product is backed by our independently operated Clausing Service Center. The service center has over 80,000 parts and 95% of all orders are shipped within 24 hours. Highly qualified technicians are available to provide phone and on-site support.
CLAUSING LARGE SWING CNC LATHE
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 this 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 in conversational shop floor programming or full G-code for complete CNC operations.
CLAUSING MULTITURN LARGE CAPACITY CNC LATHES –
Highly versatile flat bed design, engineered for precision and maximum CNC performance. Equipped with the latest generation Fanuc Oi-T with “Alpha Operation System” Control on XS series, or Siemens CNC Control on the SC series. The Clausing MultiTurn is the perfect machine for large capacity CNC turning and available in 26” and 30” swings, with 60” to 240” centers.
LARGE SWING MANUAL AND CNC LATHES –
A wide range of extra heavy-duty, large bore, geared head manual, and CNC large swing lathes. Up to 24” spindle bores, up to 80” swings, and up to 480” centers. Custom options available upon request.
Clausing Large Swing Capacity Oil Country LatheImperial
| Swing | 50" |
| Machining Length | 476" |
| # Axis | 3 |
| Bar Capacity | 16.14" |
| Power | 50 hp |
| Max RPM | 700 RPM |
| Tailstock | Yes |
| Dimensions | Based on Specific Model |
| Weight | Based on Specific Model |
Machine Style Large Swing Engine Lathe
Spindle Speed Control Geared Head or Variable
Spindle (Hp) 30-50
Swing Over Bed (inch) 50
Swing Over Cross slide (inch) 39.7
Swing in Gap (inch) 68.5
** Maximum Weight Between Centers (lbs.) Standard 8,800
** Maximum Weight BC with Steady (lbs.) Standard 11,000
** Maximum Unsupported weight in Chuck (lbs.) STD 5,500
Distance Between Centers (inch) 476
Bed Width with Auxiliary Way (inch) 26
Bed Width Across V and Flat (inch) 22
Bed Height from Floor (inch) 26.77
Spindle Bore (inch) 16.14
Spindle Nose A-Mount 11-20
Number of Spindle Speeds Gear Head 18
Spindle Speed RPM Range (standard RPM) 7-700
Number of Spindle Speeds Variable 4-Auto Change
Spindle Speed RPM Range (standard RPM) 7-700
Cross Slide Travel (inch) 26.4
Top Slide Travel (compound) (inch) 17.7
Tailstock Quill Diameter standard (inch) 4.5
Tailstock Quill Travel standard (inch) 7.87
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 Footprint (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:
18 Step spindle speeds 7-700 RPM
Optional 4-range auto change AC variable drive with CSS control
6.02” Spindle bore A2-11 nose mount with 7.87” ID Spindle bearing
Optional spindle bores to 16.14”
Hardened and Ground bed ways and gears
Turcite “B” fitted between saddle and bed to greatly reduce friction
Chuck guard and chip guard
30 Hp Main spindle motor 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
1.97” lead screw with cover 2-TPI
Coolant system
Automatic lubrication system
Thread dial
Manual tailstock w/saddle pin body movement and anti-slip lock
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
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