This machine is used for straightening cam shafts, axle shafts, gear shafts, motor rotor, piston rod, gear selector forks, etc.

Our company is the first company that designed and manufactured automatic shaft straightening machine in China. 

We own National Engineering Research Center of Straightening Device. We offer  the most complete variety of straightening machines with high quality and good function. At present, our straightening machines occupy over 75% market share in China.

General Introduction:

JE Series hydraulic shaft automatic straighteners is designed for the automobile industry for cam shafts, axle shafts, gear shafts, motor rotor, piston rod and gear selector forks. With features of high precision, easy to use and cost-efficiency.

Main parts:

Intelligent analysis measuring system, program-controlled electrical motor, electric, the machinery, hydraulic pressure , pneumatic control system make it become the complicated technological product of more than one technological class. Its abundant and ocular man-machine interface and open technological condition to users, creating great convenience for the working efficiency of improving the complete machine, the matching organically of every main part makes the globality of the equipment can be transcendent.

1. Bearing frame

2. Hydraulic pressure control system

3. Pneumatic control unit

4. Measuring system

5. PLC

6. Process system of the computer

 External diameter of tunable shaft (mm):       φ90

 Maximum loading capacity:          800KN

 Accuracy of Repeated Measures:  ±5μm

Fig. 1 Print screen of computer control system 

 Fig.2 Workpieces

JEC80S Model Shaft Straightening Machine