Main technical parameters of CDK6150A/CDK6160A Series CNC Spindle Bore lathe

Item		Unit	CDK6150A(Φ140)	CDK6160A(Φ200)	CDK6160A(Φ225)
Nc System			Standard equipment: GSK980TC3 Alternative configuration: FANUC 0i-TF; SIMENS 808D; KND K1000Ti; GSK980TDC
Max dia.swing over bed		mm	500	600	600
Max dia.swing over cross slide		mm	270	370	370
Max.length of work-piece		mm	1000	1000	1000
Width of bed		mm	400	400	400
Spindle bore		mm	140	200	225
Power of spindle motor		KW	7.5	7.5	7.5
Mode of spindle speed			VF.3 steps	VF.2 steps	VF.2 steps
Range of spindle speed		r/min	70-800	70-500	70-500
Max.traverse of X/Z		mm	X:310 Z:800	X:310 Z:800	X:310 Z:800
X/Z rapid traverse		mm/min	4000/5000	4000/5000	4000/5000
Tailstock quill	Diameter	mm	80	80	80
	Travel	mm	200	200	200
	Taper		Morse NO.5	Morse NO.5	Morse NO.5
Electric turret	Model		HAK-21192	HAK-21192	HAK-21192
	Tool post type		Vertical four-station	Vertical four-station	Vertical four-station
	Section of tool shank	mm	25×25	25×25	25×25
	Turret indexing time	S	2.6	2.6	2.6
Chuck			K11-380 three jaw chuck	K11-500 three jaw chuck	K11-500 three jaw chuck
Positioning accuracy		mm	0.02	0.02	0.02
Repositioning accuracy		mm	0.01	0.01	0.01
Overall dimensions(LWH)		mm	2780×1700×1800	2800×1800×1850	2800×1800×1850
Machine weight		T	2.7	3.2	3.4

Introduction

CDK6150A with Spindle 140mm CNC Machine is a high-precision, high-efficiency automated turning equipment. It is controlled by a CNC system and drives the tool to perform precise cutting motion through program instructions. Its working principle is to use the spindle to drive the workpiece to rotate at high speed, and the tool moves in the X and Z axis directions to achieve processing of the workpiece's outer circle, inner hole, thread, end face and other parts.

Advantages

Strong processing capability
The maximum rotation diameter of the bed is 500mm, the maximum rotation diameter of the horizontal slide is 270mm, and the maximum length of the workpiece is 1000mm, indicating that the machine tool can process larger workpieces. The spindle aperture is 140mm, allowing the processing of larger diameter bars.

Powerful power
The spindle motor power is 7.5 kW, providing sufficient cutting force and capable of heavy cutting. The spindle speed range is 70-800 rpm, which can adapt to the requirements of different materials and cutting speeds.

High processing efficiency and precision
The X/Z axis rapid moving speed is 4000/5000 mm/min respectively, which reduces the idle travel time and improves the processing efficiency. The electric turret indexing time is 2.6 seconds, and the tool change is fast, which shortens the auxiliary time. The positioning accuracy is 0.02 mm and the repeated positioning accuracy is 0.01 mm, which ensures the processing accuracy of the parts.

Optional CNC system
The CNC system can be equipped with FANUC. FANUC system is the current mainstream CNC system. It has a good reputation in the world for its stability and ease of operation, allowing users to choose the appropriate CNC system according to their needs.

Applications

1. Mechanical manufacturing industry
Processing various mechanical parts, such as shafts, sleeves, gears, flanges, etc. Manufacturing molds, fixtures and other tools.

2. Automobile industry
Processing engine parts, such as crankshafts, camshafts, pistons, etc. Manufacturing gearbox parts, such as gears, shafts, etc. Processing chassis parts, such as wheels, brake discs, etc.

3. Aerospace industry
Processing aircraft, rockets, satellites and other parts, manufacturing aviation engine parts.

4. Mold manufacturing industry
Processing various plastic molds, stamping molds, die-casting molds, etc. Manufacturing mold parts, such as cores, cavities, etc.

FAQ

Q: 1. What are the precautions for tool selection for CDK6150A CNC lathe?

A: When selecting tools, factors such as workpiece material, processing requirements, and cutting parameters need to be considered. Generally speaking, carbide tools are suitable for processing materials such as steel and cast iron, and high-speed steel tools are suitable for processing materials such as aluminum and copper. The geometric angle and coating of the tool will also affect the processing effect.

Q: 2. What are the key points for daily maintenance of CDK6150A CNC lathe?

A: Daily maintenance includes: cleaning the machine tool, lubricating the guide rails and lead screws, checking the hydraulic system and cooling system, and regularly replacing lubricating oil and coolant. Keeping the machine tool clean and in good lubrication condition can extend the service life of the machine tool and ensure processing accuracy.

Q: 3. What are the common instructions for programming CDK6150A CNC lathe?

A: Common instructions include: G00 (rapid positioning), G01 (linear interpolation), G02/G03 (circular interpolation), G90/G91 (absolute/relative programming), M03/M04 (spindle forward/reverse), T0101 (tool selection), etc. Mastering these instructions, you can write programs that meet different processing requirements.

Q: 4. What factors affect the machining accuracy of CDK6150A CNC lathe?

A: Machining accuracy is affected by many factors, including machine tool accuracy, tool accuracy, workpiece clamping, cutting parameters, ambient temperature, etc. Among them, machine tool accuracy is the basis, tool accuracy is the key, and reasonable cutting parameters and workpiece clamping can effectively improve machining accuracy.

Q: 5. What are the functions of the cooling system of CDK6150A CNC lathe?

A: The main functions of the cooling system are: reduce cutting temperature and reduce tool wear; flush away chips to avoid scratching the workpiece surface; improve machining accuracy and surface quality. Common cooling methods include: water cooling, oil cooling, air cooling, etc.

Q: 6. What are the functions of the hydraulic system of the CDK6150A CNC lathe?

A: The main function of the hydraulic system is to provide the power required for the turret indexing, tailstock movement and other actions. Keeping the hydraulic system pressure stable can ensure the reliability of the machine tool movement.

Q: 7. What are the components of the electrical system of the CDK6150A CNC lathe?

A: The electrical system includes: CNC system, servo system, spindle motor, sensor, switch, etc. The CNC system is the "brain" of the machine tool. The servo system controls the movement of the tool, and the sensor feedbacks the machine tool status.

Q: 8. What are the common methods for fault diagnosis of the CDK6150A CNC lathe?

A: Common methods include: observation method, auscultation method, touch method, measurement method, replacement method, etc. Through these methods, the cause of the fault can be quickly located and repaired.

Q: 9. What are the precautions for the installation and commissioning of the CDK6150A CNC lathe?

A: During installation and debugging, please note: select a suitable installation site to ensure the level of the machine tool; connect the power supply, air source, coolant, etc.; adjust the machine tool precision to ensure processing accuracy; write a simple processing program to verify the machine tool function.

Q: 10. What are the upgrade directions of CDK6150A CNC lathe?

A: The upgrade directions include: replacing higher-performance CNC systems and servo systems; adding automatic loading and unloading devices; improving cooling systems and lubrication systems; adding online detection functions, etc. Through upgrades and renovations, the automation level and processing efficiency of machine tools can be improved.

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