3 ton machine screw jack manual operation, 5 ton machine screw actuator manually operated, 20 ton machine screw lifts hand for louver damper in USA

3 ton machine screw jack manual operation, 5 ton machine screw actuator manually operated, 20 ton machine screw lifts hand for louver damper in USA.

3 ton machine screw jack manual operation, 5 ton machine screw actuator manually operated, 20 ton machine screw lifts hand application for raising and lowering manual operation diverter damper, inlet louver damper, outlet louver damper, bypass poppet dampers, guillotine dampers. Manual operation inlet louver damper and outlet louver damper, inverted mounted, 800kg loads, travel stroke 500mm, clevis end fitting, hand wheels/crank, bellows boot, protective pipe. Manual operation bypass damper, inverted mounted, 1200kg loads, travel stroke 1000mm, clevis end fitting, hand wheels/crank, bellows boot, protective pipe.

Below machine screw jacks model for louver damper in USA
1. JT-3T-IS-600-M-II-C-BB/PP/HW, machine screw diameter 32mm, pitch 6mm, 3 ton load capacity, inverted type, translating screw, exact 500mm stroke except bellows boot full retract length, medium worm gear ratio 12:1, 0.5mm travels per turn of worm shaft, clevis end fittings, double input shaft type, additional accessories 8″ (200mm) diameter cast iron hand wheel, bellows boot and protective pipe for dust-proof and rust-proof of machine screw.
2. JT-5T-IS-1200-M-II-C-BB/PP/HW, machine screw diameter 36mm, pitch 6mm, 5 ton load capacity, inverted type, translating screw, exact 1000mm stroke except bellows boot full retract length, medium worm gear ratio 12:1, 0.5mm travels per turn of worm shaft, clevis end fittings, double input shaft type, additional accessories 12″ (300mm) diameter cast iron hand wheel, bellows boot and protective pipe for dust-proof and rust-proof of machine screw.
3. JT-20T-IS-900-L-II-C-BB/PP/HW, machine screw diameter 64mm, pitch 10mm, 20 ton load capacity, inverted type, translating screw, exact 750mm stroke except bellows boot full retract length, medium worm gear ratio 40:1, 0.25mm travels per turn of worm shaft, clevis end fittings, double input shaft type, additional accessories 16″ (400mm) diameter cast iron hand wheel, bellows boot and protective pipe for dust-proof and rust-proof of machine screw.
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Jacton Electromechanical Co.,Ltd
Chang An,Dongguan,Guangdong,China
Phone: 86 769 81585852
Fax: 86 769 81620195
Mobile: 86 135 32830851
Skype: jactonjack
Email: sales@screw-jack.com
Web: http://www.screw-jack.com
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Our Advantages:
1. Only for lifting solutions, only for jacks, gear boxes, complete lifting system with all accessories.
2. International standard materials like bronze worm wheel, bronze traveling nut / acme nut, heating treatment worm shaft s45c, acme screw s45c.
3. Pay more attention axial play & radial play, ensure jacks long service life.
4. Standard 1 year warranty, any defects from our sides, after us confirmed, free for replacements.