Screw Jack, Worm Gear Screw Jacks - JACTON Industry

10 ton electrical actuators, 20 ton electric machine screw actuator for penstock gate valves at sewage treatment plant in pakistan. 8 ton loads input torque required T = [ (W x L1) / (2 x 3.14 x i x η) ] + T0 W: max. dynamic load / equivalent load per jack (n) L1: jack screw pitch (m), i: ratio, η: jack overall efficiency, T0: no-load torque (n)  T = [(80000x0.01) / (6.28x40x0.13)] + 3.9 T = 28.4 nm 8 ton loads power required P1 = T x n1 / 9550 T: Input torque (nm), n1: input revolutions (rpm) P1 = 28.4 x 145 / 9550 P1 = 0.45 kw Supplying jt-20t jack & motor flange, without lifting screw, and low worm gear ratio 1/40, 0.25mm per turn of revolution, jt-20t jack max. dynamic load 8.4 ton, max. static load 20t. Model: JT-20T-L-M4. Matching 1/10 reduction ratio gear motor, output 145rpm. Gear motor power required must > 0.45 Kw, torque required > 28.4 nm, so selecting the closed gear motor power is 0.75kw. Special requirements: 400V AC, 50HZ, 3PHASE, IP

1 ton solar actuators and motorized jacks, 5 ton solar tracking jacks and actuators, 10 ton solar tracking drive jacks, 20 ton solar tracking drive actuators For Sun Tracking Solar Panel System, which is the perfect solutions for solar tracking system requires withstanding wind force and weather, self locking fuction, precision positioning, maintenance free, long service life. Notes, when electric ball screw jack, must be equipped with brake motor or other lock mechanism. 1 ton solar actuators and motorized jacks, 5 ton solar tracking jacks and actuators, 10 ton solar tracking drive jacks, 20 ton solar tracking drive actuators For Sun Tracking Solar Panel System Important Component: 1. Self-locking worm gear screw jack actuators lift mechanism with motor flange adapter. 2. DC 24V gear reduction motor, customized AC gear motor, worm gear reducer, helical bevel gear reducer or other gear reduction mechanism. 3. Limit switches or travel limiter for control full extend and

20 ton silo acme nut screw jack, 20t silo traveling nut screw jack, 20ton silo lifting nut machine screw jack for silo bolted storage tanks lifting in australia. 20 ton silo acme nut screw jack, 20t silo traveling nut screw jack, 20ton silo lifting nut machine screw jack are application in synchronized lifting storage bolted tank, such as big gas, oil chemicals, water, pelletts, cereals, biogas, liquid manure, silo, round reservoirs, caisson, crop storage bolted tanks. Compared with hydraulic lifting system, worm gear screw jacks have self-locking feature without brake or locking mechanism, precisely positioning, full synchronization, motor driven, easy installation and operation, maintenance free. Each screw jack which support 2.5 ton load panels, travel stroke 1500mm, 20pcs worm gear screw jacks, low lifting speed, silo storage bolted tank application, outdoor ambient. 20pcs worm gear screw jacks and 1pc gear reducer, upright type worm gear screw jacks mode

hand wheel manual operated 3 ton worm gear screw jacks lifting devices 300mm for NC precision slitting production line automatic slitter machine in Australia. hand wheel manual operated 3 ton worm gear screw jacks lifting devices 300mm for NC precision slitting production line automatic slitter machine, 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. Two 3 ton worm gear screw jacks lifting devices model JT-3T-IS-300-H-II-C-PP/HW, maximum load capacity 3 ton, inverted translating screw type, 300mm(12″) travel stroke, high gea

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 be

2.5kn, 5kn, 10kn lightweight micro-miniature screw jacks for aluminium can production lines in UK. Small screw jack lifting system by multiple units micro-miniature screw jacks with multi-units mini bevel gear boxes are applications in beverage can, bottle, case and pallet conveyor systems for height adjustment and elevation washing tanks or spray infeed sweeps. Below micro-miniature screw jacks for aluminium can production lines in UK 1. JTC2.5-IS-100-H-II-C-PP, lightweight 2.5kn lifting force, inverted type, tranveling screw configuration, 100mm lift height, high worm gear ratio 4:1, clevis end fitting, double input shaft worm, protective tube for anti-rust. 2. JTC5-IS-100-H-II-C-PP, lightweight 5kn lifting force, inverted type, tranveling screw configuration, 100mm lift height, high worm gear ratio 4:1, clevis end fitting, double input shaft worm, protective tube for anti-rust. 3. JT-0.5T-IS-100-H-II-C-PP, lightweight 0.5ton lifting force, inverted type, tran

1 ton, 2 ton, 3 ton, 5 ton, 10 ton precision gear lifts worm gear drive, precision screw jack mechanical actuators, precision linear jack screw for precision straightener in USA. Precision straightener is designed so that the entry and exit feed rolls, along with all of the lower straightener rolls, are driven together. This is accomplished with a huge servo motor, helical-bevel reducer and gear train. All upper rolls will lift for pilot registration using a heavy-duty pneumatic or hydraulic system, a much heavier-duty design than the pilot-release systems available on pull-through straighteners, according to company officials. A benefit of the design is that the precision straightener rolls, while able to lift for pilot registration, are still independently adjusted. This gives them greater depth penetration and flexibility when compared to bank-adjusted and pull-through straighteners. The system can be combined with either a cradle or a reel and coil car for a numb