Description Overview High speed 2 heads spool winder Winder machine for many different kinds of wrapping twine Twine range scope is 4500d-30000d High efficient Easy to operate and maintain Specifications Model: WN307 Max output torque of motor: 5 N.m Rated revolution of motor: 1400 r/min Magnetic brake power: 6 N.m Max diameter of expand tube: 60 mm Mini diameter of expand tube: 50 mm Outer dia x inner dia x height: 250 x 50 x 250 mm Outer dimension (L x W x H): 1830 x 190 x 1590 mm Machine weight: 1000 kgs