Yuhuan CNC Machine Tool Co., Ltd.

产品中心

LJ57 Series Servo Pull-Up Internal Lifting Bed

The LJ57 series servo pull-type internal pull bed is a high-precision and high-stability internal pull bed newly developed and manufactured by our company. This pull bed uses a servo motor to drive a high-strength, impact-resistant screw rod, which moves the main sliding plate on the guide rail. It has advantages such as high precision, high stability, high wear resistance, and simple maintenance.

Keywords

Precision grinding, intelligent manufacturing technology, integrated solutions

Classification

CNC Broaching Machine Series

Recommended Products

Message consultation

Typical Machining Parts

Equipment Highlights

High precision, high stability, high efficiency, intelligent, environmentally friendly, energy-saving

1. Advantages and characteristics of the pull bed:

1. The main structure adopts a reasonable stress layout design, reducing the torque generated during the pulling of parts and improving overall rigidity;

2. The machine tool uses a servo motor to drive the main and auxiliary movements, while other movements are pneumatic, with quick response, high speed, and smooth operation;

3. It adopts a second development digital control system with closed-loop control and a user-friendly interface, making control simple and easy to understand;

4. Full escort pulling method ensures the stability of the pulling tool during the process;

5. Fully enclosed safety protection system, more in line with environmental protection and noise reduction requirements;

6. Uses a servo motor for operation, with varying loads, the motor output power changes, effectively achieving energy-saving effects;

7. Flexible and safe tool transfer device;

8. Simple structure and small footprint.

2. Product parameters

Machine tool model	LJ5705	LJ5710	LJ5720	LJ5710-Ⅱ	LJ5710-Ⅲ	LJ5720-Ⅱ	LJ5720-Ⅲ
Rated pulling force	50kN	100kN	200kN	100kN	100kN	200kN	200kN
Rated stroke	800mm	1250mm	1600mm	1250mm	1250mm	1250mm	1250mm
Pulling speed (stepless speed regulation)	1~7m/min	1~7m/min	1~7m/min	1~7m/min	1~7m/min	1~7m/min	1~7m/min
Main slide return speed (stepless speed regulation)	1~15m/min	1~15m/min	1~15m/min	1~15m/min	1~15m/min	1~15m/min	1~15m/min
Tool transfer speed (stepless speed regulation)	1~10m/min	1~10m/min	1~10m/min	1~10m/min	1~10m/min	1~10m/min	1~10m/min
Tool feeding speed (stepless speed regulation)	1~10m/min	1~10m/min	1~10m/min	1~10m/min	1~10m/min	1~10m/min	1~10m/min
Maximum hole diameter of the flower plate	Φ50	Φ60	Φ100	Φ60/Φ60	Φ60/Φ60/Φ60	Φ60/Φ60	Φ60/Φ60/Φ60
Station distance	Single station	Single station	Single station	Double station distance 248mm	Triple station distance 140mm	Double station distance 248mm	Triple station distance 160mm
Maximum workpiece outer diameter × thickness	Φ150×60	Φ200×90	Φ280×90	Φ200×90	Φ130×90	Φ200×90	Φ150×90
Machine tool net weight	About 6000 kg	About 8000 kg	About 12000 kg	About 8500 kg	About 8500 kg	About 11000 kg	About 11000 kg
Machine tool working space (length × width × height)	3000mm×2550mm×3250mm	3600mm×3600mm×4000mm	3850 mm×3800 mm×4800	3600mm×3600mm×4000mm	3600mm×3600mm×4000mm	3850 mm×3800 mm×4400	3850 mm×3800 mm×4400