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 Introduction:   l  Polyurethane Wheel, heat-resistant, wear-resistant, non-skid. l  Stepless adjustable speed with AC motor, widely speed adjustable range. l  Special wheel design, increasing the applicable diameter of workpiece. l  With compact, simple and light structure, adapts to various working environment. l   Equipped with manual control box, the initiation and termination of roller wheel frame are easily taken under controlled. l  The manual control box can real-time control the rotating speed. On/off, positive/reverse rotation of roller wheel frame. l  Suitable for welding and cutting of the elongated workpiece.   Technical Parameter: 
 
| Model | NHTR-1000 | NHTR-3000 |  
| Power input | 1phase AC110/220V 50/60Hz | 1phase AC110/220V 50/60Hz |  
| Turning capacity | 1000Kg | 3000KG |  
| Load capacity | 1000Kg | 3000KG |  
| Max. speed | 1500mm/min | 1500mm/min |  
| Diameter range | ф20~700mm | ф40~1400mm |  
| Drive motor | 120W/AC220V | 200W/220V |  
| Roller type(WxD) | NH,50mm xф200mm | NH,50mm xф200mm |  
| Overall size(LxWxH) | 520 x 470 x 390mm | Drive: 800 x 370 x 360mm Idler: 800 x 260 x 360mm |    |