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1. high strength casting body, 2. high rotating accuracy, 3. flow hydraulic guide way, 4. high quality bearing and leadscrew - details see: https://www.machineto.com/c52-series-heavy-duty-double-column-vertical-cnc-lathe-machine-10127793

C52 SERIES CNC DOUBLE COLUMN VERTICAL TURNING LATHE

Description:

• This series machine is suitable for internal and external turning, internal and external tapering, facing, slotting, thread, contour surface turning (CNC machine) etc.
• The spindle drive adopts servo motors, through 2 steps spindle speed changing unit, to make work table realize stepless speed regulation.
• Work table spindle adopts short spindle and constant flow hydrostatic guide way, keep high centering accuracy, high rotating accuracy, big loading capacity and small deformation.
• Feed system adopts AC servo motor drive leadscrew though gear box.
• Tow axis feed system all adopts leadscrew, both ends fixed and prestretching, advanced high rigidity.
• Machine adopts push button station, feed system configure handheld unit, easy to operate.
• The configuration of spindle driver and feed system can be interchangeable with general type and CNC type.

Specifications:

Specifications	CK5240DX20/20	CK5240DX25/40	CK5250DX25/32	CK5250DX25/40	CK5263DX25/32	CK5263Dx25/40
Max turning diameter	4000mm	4000mm	5000mm	5000mm	6300mm	6300mm
Max height of work piece	2000mm	2500mm
Max weight of work piece	20t	40t	32t	40t	32t	40t
Work table diameter	3600mm		4500mm
Work table speed step	2 step speed change
Work table speed	0.50~50r/min	0.4-40r/min	0.4-40r/min	0.4-40r/min	0.4-40r/min	0.4-40r/min
Max torque of work table	63kn.m	100kn.m	100kn.m	125kn.m	100kn.m	125kn.m
Rapid speed of right rail head	2000mm/min
Vertical rail head feed step	Step less
Range of right rail head feed speed	1~50mm/min
Horizontal travel of right rail head	-20~2250mm	-20~2265mm	-20~2750mm	-20~2750mm	-20~3400mm	-20~3400mm
Travel of vertical rail head ram	1000mm	1250mm
Section of ram	220x220mm	240x240mm	240x240mm	240x240mm	240x240mm	240x240mm
Max cutting force of right rail head	35kn	40kn	40kn	40kn	40kn	40kn
Swivel of right rail head	±30°
Rapid speed of left rail head	2000mm/min
Range of left rail head feed speed	0.1~1000mm/min
Horizontal travel of left rail head	-20~2250mm	-20~2265mm	-20~2750mm	-20~2750mm	-20~3400mm	-20~3400mm
Ram travel of vertical rail head	1000mm	1250mm
Section of tool shank	50x40mm	50x50mm
Max cutting force of left rail head	30kn
Max travel of beam	1500mm	2200mm
Main power	55kw	55kw	75kw	75kw	75kw	75kw
Weight	55t	80t	90t	95t	95t	105t

Pictures:

Flow hydrostatic guide way

Transmission gears:

Hydr. Station:

Workshop:

Certificates:

Company Profile:

Established in 1988, Tengzhou Mainland Machine Tool Co., Ltd. is a professional manufacturer and exporter that is concerned with the design, development and production of lathes. We are located in Tengzhou, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

Covering an area of 150,000 square meters, we now have over 600 employees, an annual sales figure that exceeds USD 20 million and are currently exporting 50% of our production worldwide.

Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. Besides, we have received ISO9001, ISO14001 and SA8000.