Toroidal Winding Machine(Jovil) Capacity Charts - Toroid Winding Machine Toroidal Winding Machine Products Index 2"-7" Winding Heads 18" Diameter Gear Head Standard Series 9" Winding Head 18" Diameter Gear Head Light Series 12" Winding Head 16" Diameter Slider Head Series 16" Winding Head 20" Diameter Gear Head Standard Series 14" Diameter Gear Head Standard Series 30" Diameter Gear Head Standard Series 14" Diameter Gear Head Light Series 40" Diameter Gear Head Light Series 18" Diameter Gear Head Light Series 40" Diameter Gear Head Standard Series Capacity Charts - Toroid Winding Machine