This machine is mainly used the cold spinning for carbon-steel, aluminum alloy, stainless steel,ect. It's widely used in automobiles, military and other production fields. It's especially suitable for the spinning for 2-leaves wheel hub, 3-leaves wheel hub, integral hub and motorcycle hubs; and also is suitable for final shaping and polishing for the hubs after heat-treatment. Taking the advantage of the machines manufatured by Gerrmany and Spain, and combining with China machine actual situation, we have designed and manufatured this spining machine. The function and its specification has reached or exceeded the international advanced level. Meanwhile, the machine is driven by the Siemens large torque servo motor. Caparing the machine manufactured by European, ours machine can greatly reduce the customer purchase cost. Thus we obtained the customer warm praises. 

Process：CNC Spinning 
Diameter for Raw Material：maxФ800
Spinning Material：Aluminum, Copper, Carbon-Steel, etc.
Control Software：SIEMENS CNC
Feed Device：Servo-Motor: SIEMENS  1FK7 series, Drivers: 611U series
Spindle：  **kw SIEMENS 440 Series Frequency Converter, 
              Variable Frequency Motor
Tailstock：Hydraulic cylinder controlled stretch and withdraw，Travel: 350mm
Slider：Linear Slide + Ball Screw
 
Technicai parameter:
X axial Displacemeter:  max400mm
Z axial Displacemeter:  max600mm
X   Z   Speed  :  max      8m/min
Pushing forcee for X&Z Axis:    140KN
Axial Positioning Accuracy:  0.02mm
Repeat Accurcy: 0.02mm 
 Turret: 8 tools electrical CNC turret
Hydraulic Station Power: 5.5KW 

3-Leaves Wheel Hub（Steel） 
 

The Wheel Hub with Spokes（Steel）  

The Wheel Hub with Spokes（Aluminum）