Welding Turning Rolls pipe welding rotator
Wheel frame drive thecylindrical (or conical) welding rotating device by welding and active rollerfriction. Self alignment turning roller is suitable for welding of circularcylinder, which can adjust themselves according to cylinder size, and a varietyof specifications for user choosing, large tonnage may design and manufacture.Adjustable turning rolls have manual lead screw adjusting, manual bolt shiftingand electric sliding plate shifting 3 kinds.
Byadjusting the center distance of roller, this is applicable different diametercylinder.
Adjustableturning rolls apply to circular cylinder of welding, trolley spacing can adjustto adapt to the cylinder size. Roller spacing can be divided into leadscrew-adjustable turning roller and bolt-adjustable turning roller. Adjustableturning rolls for double motor drive, frequency control method.
| Specification | PWR-5 | PWR-10 | PWR-20 | PWR-30 | PWR-40 | PWR-50 | PWR-60 | PWR-80 | PWR-100 | |||
| Load | 5 | 10 | 20 | 30 | 40 | 50 | 60 | 80 | 100 | |||
| Roller set | Two | Metal wheel | Diameter(mm) | 240 | 290 | 340 | 340 | 390 | 390 | 440 | 490 | 490 |
| Width(mm) | 20 | 25 | 30 | 30 | 40 | 40 | 50 | 60 | 80 | |||
| One | Rubber wheel | Diameter(mm) | 250 | 300 | 350 | 350 | 400 | 400 | 450 | 500 | 500 | |
| Width(mm) | 100 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | |||
| Cylinder diameter | Mininum(mm) | 250 | 320 | 500 | 530 | 600 | 700 | 750 | 850 | 1000 | ||
| Maximum(mm) | 2300 | 2800 | 3500 | 3700 | 4200 | 4500 | 4800 | 5000 | 5500 | |||
| Wheel speed(m/h) | 6-60 | 6-60 | 6-60 | 6-60 | 6-60 | 6-60 | 6-60 | 6-60 | 6-60 | |||
| Motor power(kw) | 0.75 | 1.1 | 1.5 | 2.2 | 3 | 4 | 4 | 4 | 5.5 | |||
| Speed adjusting | electromagnetic or frequency conversion | |||||||||||
1.Welding rotator each structural member after welding to be annealed, and then processed to ensure the long-term performance and service life. It has reasonable structure and steel is good, all mechanical transmission wear resistance and with the corresponding dust means.
2.Four wheel roller frame are active wheel, dual-drive system, drive motor with AC motor drive system has over-current protection, overload protection and other functions.
3.Transmission mechanism are: motor - a multi-stage speed control the scroll wheel , speed Adjustable Frequency.
4.Wheel frame base having sufficient strength rigidity. At the rated load, lower roller airplane flexible deformation does not affect the normal use of the equipment, while the roller frame with a certain overload.
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