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Quick Details

  • Condition: New
  • Application: Process Threads
  • Production Capacity: 800-1500mm/Set
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: TOBEST
  • Model Number: TB-70S
  • Voltage: 3-380V 50HZ
  • Power(W): 22 KW
  • Dimension(L*W*H): 2820x2750x1900mm
  • Weight: 6T
  • Certification: ISO9001:2008, CE
  • Warranty: 12 Months
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Name: Heavy duty thread rolling machine with 65T rolling pressure
  • Color: Green or customised
  • Main shaft diameter: 100mm
  • Range of pitch rolled: 1mm-10mm
  • Thread length of In feed: 180mm
  • Outside diameter of rolling die: 200-270mm
  • Rotation speed of rolling die: 10\18\30\51r/min
  • Gearbox way: Worm gear drive
  • Main power motor: 22KW 380V
  • Hydraulic motor: 3.75KW 380V

Packaging & Delivery

Packaging Details 1. Heavy duty thread rolling machine TB-70S is packed in wooden case
2. Neutral package can be acceptable
Delivery Time 30-45 days

Heavy duty thread rolling machine with 65T rolling pressure



1. Combine dual-row needle bearing and cylindrical roller bearing for machine spindle to guarantee the precision and rigidity.

2. The main spindle drive system uses wheel control and turbine worm drive, to realize high torque drive, smooth transmission, changing speed easily.

3. Adopt sandwich plate valve for hydraulic system, for feeding smoothly, beautiful appearance, stable performance.

4. Machine has manual,semi-auto,auto modes for controlling, adopt new dial digital display time relay to control the rolling time and the intermittent time directly.

5. Machine has rigid structure and strong output


Parameters of TOBEST  TB-70S

Main shaft diameterφ100mm 
Diameter range for the threads rolledφ15mm--φ100mm
Range of pitch rolled1mm≤T≤10mm
Thread length of In feed180mm
Outside diameter of rolling dieφ200-φ270mm
Inside diameter of rolling die(keyway)φ100mm 
Thickness of rolling die180mm
Rotation speed of rolling die10\18\30\51r/min
Gearbox wayWorm gear drive
Transmission wayChange speed by wheel
Main power motor22KW 380V
Hydraulic motor3.75KW 380V
Inside diameter of Hydraulic cylinderφ300mm
Material of Oil tubeHigh-pressure hose
Hydraulic Pressure range70--130Kgf/cm2
Hydraulic cylinder stroke1-50mm
Hydraulic cylinder movement modeDouble action
Max. rolling pressure50T
Hydraulic cylinder using pressure100Kgf/cm2
Center height 245mm
Cooling pump120W 380V
Hydraulic oil cooling methodAir-cooling


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