Screw Jack, Worm Gear Screw Jacks - JACTON Industry

Hand Wheel Manual Operated Screw Jack Lifting and Adjusting Rollers Of Coil Slitter Lines , such as slit tinplate coil slitter line, galvanized coil sheet slitter line, siliconized steel sheet slitter line, cold rolled coil sheet slitter line, stainless coil sheet slitter line, aluminum coil sheet slitter line. A 8" diameter hand wheel manual operated two screw jacks for upper rolls adjuster in the vertical plane to permit synchronized roll penetration into the material to be achieved from the operator side of this machine, and all lower flattening rolls and pinch rolls are fixed.  Hand Wheel  Manual Operated  Screw Jack Lifting and Ajusting Rollers Of Coil Slitter Lines Features: 1. Inverted translating screw jack, tension load, 3 ton. 2. High speed gear ratio 1/6, thread end, dual worm shafts. 3. Steel protective pipe cover for anti-rust and anti-dust upper screw jack base, when full retract stroke. 4. Other accessories, drive shafts, flexible aluminium jaw couplings, hand wheel

Hand Wheel Manual Operated Screw Jack For Manual Override Diverter Damper and Louver Damper Features: 1. Suitable for manual override diverter damper, inlet louver damper, outlet louver damper, bypass poppet dampers, guillotine dampers. 2. Inverted translating screw jacks, 150 mm or 200 mm diameter hand wheel or hand crank manual operated, 3 ton, 5 ton load. 3. Steel protective pipe cover for anti-rust and anti-dust upper screw jack base, when full retract stroke. 4. Bellows boots or rubber bellows for anti-rust and anti-dust under screw jack base, when full extend stroke. 5. Clevis end fitting, high speed gear ratio, 1 mm stroke per turn of hand wheel or hand crank.