CK6142 Small CNC Lathe

Description

CK6142/52, CKJ6142/52, CKP6142/52 Economical CNC Lathe Series Introduction

The CK6142/52, CKJ6142/52, and CKP6142/52 series represent a practical and economical range of CNC lathes designed for versatility and high performance. With a mature structure, stable performance, and excellent quality, these lathes are easy to program and operate. They are ideal for machining complex-shaped parts such as shafts, sleeves, and discs, including turning internal and external surfaces, conical surfaces, arc surfaces, as well as various types of threads. Additionally, these machines are capable of drilling, reaming, and boring holes. The series is particularly well-suited for batch production of small to medium quantities of parts, offering efficiency, low scrap rates, and excellent consistency. These lathes are widely used in industries such as automotive, petroleum, and military manufacturing.

Key Features:

1. Versatile Machining Capabilities:
   The CK series CNC lathes are capable of machining a variety of complex parts, including shafts, sleeves, discs, conical surfaces, arc surfaces, and multiple types of threads. They are ideal for both small and medium production runs.
2. Stable Performance:
   With a robust structure and reliable performance, these lathes ensure consistent high-quality machining for a wide range of workpieces. The machines are designed to handle diverse materials, offering precise and efficient cutting.
3. Speed Control Options:
   • CK Series: Features frequency conversion and hydraulic four-speed automatic shifting, allowing continuous stepless speed regulation.
   • CKJ Series: Manual gear shifting with 12-speed settings provides flexibility in speed control.
   • CKP Series: Offers frequency conversion with a four-speed manual shifting system for stepless speed regulation.
4. Solid Base and Structure:
   The lathe is designed with an integrated base structure that provides excellent rigidity, stability, and an aesthetically pleasing appearance. The bed guideways are 400mm wide for enhanced load-bearing capacity.
5. High Torque and Precision:
   The main drive system uses a variable frequency motor and hydraulic four-speed gearshift to achieve stepless speed regulation, ensuring constant cutting speed and low-speed, high-torque cutting. The feed system is driven by a servo motor and ball screw for high transmission accuracy.
6. Tool Post and Precision:
   The tool post adopts an end tooth disc precision positioning system, ensuring high repeatability, good rigidity, and stability during machining.
7. Electromechanical Integration:
   The lathe adopts an integrated electromechanical-hydraulic layout, making the machine design more streamlined and efficient, improving both performance and ease of maintenance.
8. Modular Design:
   The machine is modular, allowing users to choose different configurations based on their specific requirements, ensuring flexibility in setup and operation.
9. Advanced Control System:
   The lathe comes equipped with world-renowned CNC systems such as FANUC (Japan) or SIEMENS (Germany), ensuring ease of use, high precision, and reliable performance.
10. Tool Post Configurations:
    The lathe can be equipped with various tool posts, including vertical four-position, vertical six-position, and horizontal six-position types, offering flexibility in tool management.
11. Machine Protection:
    The lathe comes with full or partial protection options, enhancing operator safety and machine longevity.
12. Tailstock and Chuck Options:
    Depending on user needs, the lathe can be equipped with manual, electric, or hydraulic chucks, as well as manual or hydraulic tailstocks for added flexibility.

Applications:

• Automotive Industry: Machining parts such as engine components, transmission parts, and chassis components.
• Petroleum Industry: Manufacturing drilling and pipeline components.
• Military Industry: Precision machining of military parts, including gears, shafts, and housings.
• General Machinery: Suitable for a wide range of general machining tasks, including custom parts production.

Advantages:

• Cost-Effective: Offers excellent value for money with robust capabilities at an affordable price point.
• High Precision and Consistency: Ensures high-quality machining with low scrap rates and consistent results across production runs.
• Flexible Configuration: The modular design and tool post options allow for customized setups to suit different production needs.
• Reliable and Stable: The solid base structure, integrated controls, and precise feed mechanisms ensure long-term stability and minimal maintenance.

The CK6142/52, CKJ6142/52, and CKP6142/52 CNC lathe series offer a perfect blend of performance, flexibility, and cost-effectiveness, making them an ideal solution for industries looking to improve productivity while maintaining high machining quality.

Parameter:

ITEM	UNIT	CK6142	CKP6142	CKJ6142	CK6152	CKP6152	CKJ6152
CAPACITIES
Swing over bed	mm	420			520
Swing over carriage	mm	230			300
Max.length of workpiece	mm	500 750 1000 1500 2000 3000
Max.turning length	mm	330 580 830 1320 1830 2830
Pan of guideway	mm	400			400
SPINDLE
Spindle nose	mm	A2-6			A2-8
Spindle bore	mm	58			80
Taper hole of spindle		63/1:20			86/1:20
Range of spindle speeds	r/min	27.5~2200	14~1600	35~1600	25~2000	14~1600	35~1600
No.of spindle speeds		Stepless	Manual 2 gears stepless in gears	Manual 12 gears	Stepless	Manual 4 gears stepless in gears	Manual 12 gears
Center height from bed	mm	215			270
Chuck	mm	200			250
FEED
Min.feed increment	mm	0.001/0.001			0.001/0.001
Rapid speeds	mm/min	4000/5000			4000/5000
Max.travel of X	mm	220			280
Turret
Turret working position		V4			V4
Indexing time	s	2.4			2.4
indexing repeatility	mm	0.008			0.008
Section of tool shank	mm	25×25			25×25
TAILSTOCK
Dia. of tailstock quill	mm	80			85
Travel of tailstock quill	mm	150			150
Taperhole of tailstock		Morse5			Morse5
OTHERS
Workpiece accuracy		IT6~IT7			IT6~IT7
Surface roughness	μm	Ra1.6			Ra1.6
Main power	kw	7.5			7.5
Lathe mass	kg	2600 2700 2800 3100 3500 4200
Length	mm	2630 2740 2990 3560 4040 5040
Width	mm	1500
Height	mm	1800
CNC System		0i-mate/GSK980TD