NHTR-1000/NHTR-3000 特点： 聚氨酯滚轮，耐热，耐磨，不打滑； 交流变频无级调速，速度调整范围宽； 特殊的滚轮结构设计， 加大了适用工件的直径范围； 紧凑、简洁、轻便的机构，可以适应不同的工作环境需要； 手动盒或脚踏开关控制， 方便控制滚轮架的启动、停止； 手控盒可以实时控制滚轮架的旋转速度、启/停、正转/反转； 适用于细长工件的焊接、切割等加工。 Characteristics: ●Polyurethane wheel, heat-resistant, wear-resistant, non-skid. ●Stepless adjustable speed with AC motor,wildly speed adjustable range. ●Special wheel design, increasing the applicable diameter of the workpiece. ●With compact, simple and light structure, adapts to various working environment. ●Equipped with manual control box, the initiation and termination of roller wheel frame are easily taken under controlled. ●The manual control box can real-time control the rotating speed, on/off, positive/reverse rotation of roller wheel frame. ●Suitable for welding and cutting of the elongated workpiece. 技术参数Specifications: 型号Model NHTR-1000 NHTR-3000 输入功率/Power Input 1Phase AC110/220V 50/60Hz 1Phase AC110/220V 50/60Hz 旋转能力/Turning Capacity 1000㎏ 3000㎏ 承载能力/Load Capacity 1000㎏ 3000㎏ 较高工作速度/Max Speed 1500㎜/min 1500㎜/min 使用工件直径范围/Diameter Range Ф20-700㎜ Ф40-1400㎜ 驱动电机/Drive Motor AC220V 120W AC220V 200W 滚轮型号/Roller Type NH, 50㎜(W)*200㎜(Ф) NH,50㎜(W)*200㎜Ф 外形尺寸/Dimension 520(L0*470（W)*390(H)㎜ 主动架Drive:800*370*360㎜ 从动架Idler:800*260*360㎜