CK 51/52 Series

CK 51/52 Series

Single Column and Double Column CNC Vertical Lathe

The CK 51/52 series CNC vertical lathes suit turning, boring, facing and threading of disc & shell-type heavy workpieces, widely applied in aerospace, valves, hydrogen energy, mining and metallurgy sectors. Built with high-grade cast iron and box-type columns for superior rigidity and sustained precision. Equipped with optimized spindle and optional auto turret, it delivers high-precision & efficient machining for flanges, hubs, valve bodies and large gears.

Optional configurations include FANUC, SIEMENS, domestic CNC systems, automatic tool changers, grinding heads and custom protective structures.

CK 5112 Technical Parameter

Vertical turret MAX. trrning diameter

1250

(mm)

Work table diameter

1000

mm

Max Turning Height

1000

mm

Main Benefits Overview

Machine Concept

Technology Down To The Finest Detail

Typical Machining Operations

Internal Details

Box-Type Ribbed Structure · Max Vibration Damping & Rigidity

The castings feature a grid-like reinforcing rib layout inside. Combined with the ultra-wide base and large-section column design, the overall rigidity is significantly enhanced, effectively suppressing cutting vibration and ensuring stable machining accuracy even under heavy cutting and interrupted cutting conditions.

三线轨与两线一硬机床床身特点对比

Integral Casting for Ultra-Stable Bed

Key components including the bed, column, saddle, and headstock are integrally cast from high-grade cast iron. After multiple artificial aging / vibration aging treatments, internal stress is thoroughly eliminated, ensuring zero long-term deformation and laying a solid foundation for consistent, reliable machining performance.

DVF VMC 1

DVF 1500

Spindle Motor Model, Power and Torque Curve  15/18.5 kW | Standard

FANUC 0i-MF PLUS1DVF Belt-driven Spindle

αiI15/8000-B(15/18.5KW)(95.5/118Nm)(8000r/min)

X/Y:aiF22/3000-B  Z: aiF30/4000B-B Holding brake

(4/4/7Kw)( 22/22/30Nm)

(3000/3000/4000r/min)

 

Spindle Motor Model, Power and Torque Curve 11/15kw| Optional

FANUC 0i-MF PLUS1DVF Gear-driven Spindle

αiI12/8000-B  (11/15kW)(70/95.5 N.m)

X/Y:aiF22/3000-B  Z: aiF30/4000B-B Holding brake

(4/4/7Kw)( 22/22/30Nm)

(3000/3000/4000r/min)

 

DVF 1800

Spindle Motor Model, Power and Torque Curve  15/18.5 kW | Standard

FANUC 0i-MF PLUS1DVF Belt-driven Spindle

αiI15/8000-B(15/18.5KW)(95.5/118Nm)(8000r/min)

X/Y:aiF22/3000-B  Z: aiF30/4000B-B Holding brake

(4/4/7Kw)( 22/22/30Nm)

(3000/3000/4000r/min)

 

Spindle Motor Model, Power and Torque Curve 11/15kw| Optional

FANUC 0i-MF PLUS1DVF Gear-driven Spindle

αiI12/8000-B  (11/15kW)(70/95.5 N.m)

X/Y:aiF22/3000-B  Z: aiF30/4000B-B Holding brake

(4/4/7Kw)( 22/22/30Nm)

(3000/3000/4000r/min)

 

 

Thermally Symmetric Structure

The spindle head features a thermally symmetric structural design to enhance controllability of thermal deformation. Equipped with physical temperature control structure paired with advanced thermal insulation technology, it effectively lowers thermal expansion of the spindle box and secures stable machining precision throughout the cutting process.

ATC+ Large-Capacity Tool Magazine

Equipped with pre-tool selection function, the ATC enables faster tool change to shorten auxiliary machining time and boost processing efficiency.

The 24-station large-capacity magazine accommodates cutting tools for sophisticated multi-operation machining and improves overall machine utilization rate.

Box-way Worktable

High-rigidity cast iron worktable with standard T-slots for flexible workpiece clamping. Combined with three-axis box-way layout, it features superior load capacity, enhanced motion stability and effectively minimizes machining deformation under heavy loads.
Three-axis servo motors are directly coupled to high-precision ball screws via flexible couplings, eliminating intermediate transmission links for backlash-free drive. The optimized main support structure reliably carries all transmission components, ensuring stable high-speed operation even under heavy cutting conditions. It reduces auxiliary time and significantly boosts overall machining productivity.

 

C3 Grade Pre-stretched Ball Screw (THK ball screw is available as optional upgrade)

Standard equipped with C3 precision ball screws with exclusive pre-stretching manufacturing process, which effectively minimizes thermal expansion-induced precision loss caused by screw heat generation, upgrades overall machine accuracy, and improves anti-deformation performance & long-term precision retention.

Accuracy and Rigidity, Double Guaranteed

High Rigidity:Box-type contact design provides superior vibration damping, ideal for heavy-duty cutting.

Long-term Accuracy:Hardened & precision-scraped surface ensures consistent performance over years.

Proven Reliability:The guideway system is widely adopted in high-end machine tools worldwide.

Upgraded Y-axis Rear Guard with Chip Flushing Device

The Y-axis rear guard is upgraded from single-layer to inclined double-layer structure for improved rigidity and anti-deformation performance. Equipped with integrated chip flushing function, it effectively avoids chip buildup inside the guard and lowers breakdown rate of the protective cover.

Upgraded Hinged Belt Chip Conveyor

Adopts automatic hinged belt chip removal to cut labor cost for manual chip cleaning and downtime loss. The optimized flow design prevents cutting fluid from directly dripping into the water tank; coolant flows into the tank after precise filtration, stopping fine chips from entering and clogging the tank to ease maintenance.

DVF Series Technical Parameter

CK 51 Series

Single Column CNC Vertical Lathe

· The main motor adopts a high-torque spindle motor, standard equipped with a German ZF reducer or a self-manufactured 4-speedreduction gearbox, enabling a wide spindle speed adjustment range and heavy cutting with high torque.

· The main column features a special enclosed box-type structure, which enhances the overall stability of the machine tool andprovides strong supporting force for heavy cutting.
· The main castings are made of high-grade cast iron and subjected to aging treatment to ensure the precision stability of the machine
tool.
· The crossbeam movement adopts graded positioning, which ensures machining with the ram extended to the shortest length andimproves machining precision.

CK 52 Series

Double Column CNC Vertical Lathe

· The CNC vertical lathe is an advanced equipment with excellent performance, a wide processing range and high production efficiency.t is suitable for mechanical processing in various industries, and can be used for the rough and finish machining of inner and outercyindrical surfaces, inner and outer conical surfaces, end faces, grooves, arc surfaces, various curved surfaces and threads

· The main drive of the machine tool is driven by an AC motor, which is connected to a 16-speed or 4-speed spindle transmissionmechanism to achieve the adjustable speed range of the worktable.3. The worktable spindle is centered by high-precision double-row short cyindrical roller bearings with adjustable radial clearance.

· Theworktable adopts a constant-fow hydrostatic guideway, endowing it with the characteristics of high rotation precision, large loadcapacity and small thermal deformation

· According to user requirements, the machine tool can be equipped with a constant temperature cooling device and an independenthydraulic station system, which can ensure the machining precision and the stability of various technical indicators of the machinetool.
· The guide surfaces of the column, crosbeam, ram and other components are treated with high-frequency quenching and precisiongrinding, featuring high precision and superior quality.

· The feed system of the machine tool adopts servo motors and ball screw transmission. The crossbeam and vertical tool rest areequipped with enclosed shields, which improve the safety and human-friendliness of the machine tool.

· The ram is upgraded to a square ram with a large cross-sectional dimension and excelent rigidity. The contact surface between thetop of the crossbeam and the rollers is of an inlaid steel structure.

CK 52 Series

Double Column CNC Vertical Lathe

· The CNC vertical lathe is an advanced piece of equipment with excellent performance, a wide processing range and highproduction efficiency. Itis suitable for mechanical processing in various industries, and can be used for the rough and finishmachining of inner and outer cylindrical surfaces, inner and outer conical surfaces, end faces, grooves, arc surfaces, variouscurved surfaces and threads.

· The main drive of the machine tool is driven by an AC motor, and the speed range of the worktable is achieved througha two-speed transmission mechanism.

· The spindle of the worktable is centered by high-precision double row short cylindrical roller bearings with adjustableradial clearance, and the worktable adopts a constant-flow hydrostatic guideway. This endows the worktable with thecharacteristics of high rotation precision, large load capacity and small thermal deformation.

· According to user requirements, the machine tool can be equipped with a constant temperature cooling device and anindependent hydraulic station system, which can ensure the machining precision of the machine tool and the stability ofvarious technical indicators.

· The guide surfaces of the column, crossbeam, ram and other components are treated with high-frequency quenchingand precision grinding, featuring high precision and good quality.

· The feed system of the machine tool adopts servo motors and ball screw transmission. The crossbeam and vertical toolrest are equipped with enclosed shields, which enhance the safety and human-friendliness of the machine tool.

· For the CNC system, imported or domestic configurations can be selected according to user needs; an electric grindinghead can also be customized and installed as required by the user.

Are you interested in our CNC vertical lathe?

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