High Speed Back-twisting Machine 1,For CAT5E,CAT6,CAT7 2,Motorized take-up with ... twist equipment,such as CAT5E,CAT6,CAT7 etc.2,Specifications: Machine modelVertical box typeMax rotation speed1000rpmBack twist ratioMax 90% stepless adjustableMain ... (ID)*300(Outer width)Main motor5HP,4P Ac motorTension range100g-1000g,stable and adjustableBack-twist tension standVertical double head,tension wheel ...