1. Summarize:

WR60 welding rotator 6 sets (1POWER 3IDLER)

WR60 pipe welding rotator 2. Technical data

Welding rotator

1. Max load capacity: 60t

2. Apply in range: Φ600-5000mm

3. Steel all rollers: Φ500*530mm

Rubber Diameter:500mm

Rubber width: 265+265mm

4. Power of motor 2.2kw*2

5. Speed range adjustable 80 to 900mm/min

6.Control cable length: 15m

7.Way of control: AC frequency conversion stepless speed

 3.Structure characteristics

WR60 welding rotator (1 power+3 idle)

3.1 Welding rotator

The machine consists of 1 set of driving roller, 3 set of idler roller and electric control system.

  • Driving roller frame is consists of 2 drive rollers and 1 pede stal. The Idler roller frame is consists of 2 idler roller and 1 pedestal.
  • Pedestals of driving、idler rollers are all frame-type welding-members, with great driving force and long life. There are hoisting-holes on the pedestal. Meanwhile, mounting-holes on the pedestal are machined finely post welding, ensuring mounting precision；
  • The rollers are equipped on the support bracket, can AUTO adjust the angle between the rollers group to suit the difference diameter of work-piece, ensuring surrounding angle of work – piece between 45º ~ 110º
  • Each roller on driving-frame are driven by one motor and reducer, achieve rotating. Working principle of the roller: Y series motor—single input and double output worm wheel decelerator —make roller rotating, the wheel linear speed 6-60m/min.
  • The gear reducer is made by our company, which have low noise, big torque, smooth running、little bulk and stabilized speed and so on.
  • Control system consists of control board and remote box. With the control speed of large range and lasting torque, control speed smoothly, no torque pulsant.
  • The surface is covered by Urethan rubber, with a high load capacity, high wear resistance, withstand a high friction( ensure that no slip condition occurs between the workpiece surfaces and the contact surfaces of roll wheel in working process)

WR60 welding rotator

3.2 Extra Control system

WR60 Control system mainly consists of control board and remote panel.

(1) Control board mainly controls ON/OFF of power , realizing motions and applying necessary protection on motors, as well as control、speed-control and protection of  motor.

(2) Applicable voltage of main frame： 380V/50HZ/3P；

(3) If need SYNC control Roller; system can work individually and have the ability to synchronize among the active rollers together (minimum of two).

(4) Must have the rotating speed gauge for active roller