We are professional JTM1000 Machine Screw Jack, 1000 kn worm gear machine screw jack,100 ton metric machine screw jack lift,200000lbs machine screw jack actuators manufacturers and factory. JTM1000 machine screw jack is equivalent to made in Japan screw jack.
JTM1000 Machine Screw Jack Descriptions 1. Lifting force 980kN. Under max. lifting force, worm shaft required torque, high ratio 2040.9Nm, low ratio 1278.3Nm. 2. Machine screw diameter 150 mm, pitch 20 mm. 3. High worm gear ratio 1/12, low worm gear ratio 1/36. 4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation. 5. Heavy duty, precision positioning, self-locking machine screw, low efficiency, low frequency, low travel speed, low duty cycle. 6. electric machine screw jack by 3-phase or single phase electric motor/gearmotor, manual machine screw jack by handle/crank. 7. Machine screw ends include top plate, clevis end, plain end and threaded end. 8. Individually or multiple machine screw jack lift system arrangements are available.
JTM1000 Machine Screw Jack Picture
JTM1000 Machine Screw Jack Structure
JTM1000 machine screw jack structure includes worm shaft, worm shaft cover, bronze worm gear, worm shaft bearing, tapered roller bearing, hex.screw, grease seal, grease plug, housing, key, paper shim, fittings and self-locking machine screw. Self Locking Machine Screw 1. Machine screw rotary cutting processing machine, high precision 2. 40Cr or C45 steel material, customized stainless steel screw 3. Minimum friction for smooth operation and longer life 4. Self-locking, no need brake motor or locking mechanism Tapered Roller Bearing 1. Preloaded for reduced assembly spring rate and high thrust load 2. Provides excellent support for side loading and horizontal applications 3. Maintains exact gear alignment under separating and thrust forces 4. Bearing sized for endurance and maximum loading conditions Bronze Worm Gear 1. Precison hobbing machine for processing 2. Bronze material, high hardness Worm Shaft 1. Worm rotary cutting processing machine and grinding machine processing, high precision 2. High frequency heat treatment of worm, 40Cr or C45 steel material, high hardness Housing 1. CNC precision automatic lathe processing 2. Cast iron or ductile cast iron material, customized alloy steel material Grease Seal 1. Double lip grease seal, prevent grease leak
JTM1000 Machine Screw Jack Specifications
JTM1000 Machine Screw Jack Dimensional Drawing
JTM1000 Machine Screw Jack Ordering Information
JTM - 1000 - UR - 300 - H - II - C - HW 1 2 3 4 5 6 7 8
1. Jack Series JT: "Jacton" brand screw jack M series machine screw jack
2. Load Capacity 1000: 980kN lifting force Before selecting 1000 frame no., please check above JTM1000 machine screw jack specifications.
5. Gear Ratio JTM1000 machine screw jack worm gear ratio 1/12, 1/36. H: High gear ratio 1/12, 1.67mm travel length per full turn of worm shaft. L: Low gear ratio 1/36, 0.56mm travel length per full turn of worm shaft.
6. Lifting Screw Ends Standard machine screw ends includes top plate, clevis end, threaded end and plain end, also customized special required lifting screw ends.
7. Worm Shaft Input Types A: left side worm shaft input. B: right side worm shaft input. C:double worm shaft input. M1: left side motor flange direct input. M2: right side motor flange direct input. M3: left side motor flange direct input, right side worm shaft input. M4: right side motor flange direct input, left side worm shaft input.
8. Accessories N: No accessory PP: Protective pipe (lifting screw dustproof and rustproof) BB: Bellows boot (lifting screw dustproof and rustproof) HW: Hand wheel (hand operated jack, optional hand crank) DC: Digital counter or digital position indicator (installed on worm shaft, precision display stroke) EM: Electric motor (motor driven jack, optional ac motor or dc motor) GR: Gear reducer (motor driven jack with low speed, optional gear motor, worm gear reducer, helical gear reducer) LS: Limit switches (control stroke, when full extend or full retract travel, the motor will stop ) SN: Stop nut (installed at the bottom of lifting screw, prevent lifting screw from being removed from the jack housing) PB: Pillow block bearing (when long distance between jack and jack, which fixes connecting shaft, avoid swing) FC: Flexible coupling (for shafts connection like connecting shaft and worm shaft) CS: Connecting shaft (for connecting drive shafts like screw jack lift system) BG: Miter gearbox (right angle transmit rotary motions, power or torque in screw jack lift system) SP: Swivel plate or trunnion mounting plates (installed on jack base with swivel pins for pivoting of loads) SM: Swivel mounting base or trunnion mounting base (matching swivel plate or trunnion mounting plates)
JTM1000 Machine Screw Jack Applications
JTM1000 machine screw jack applications in solar panel tracking system, satellite dish antenna azimuth and elevation, sluice gate lifting mechanism, theatre stage lift system and orchestra pit lifts, screw scissor lift table, railway maintenance lifting jack, coil sheet slitter, drop table synchronized lifting system, spray infeed conveyor lift system, damper adjustment, welding positioning equipment, continuous casting, welding positioner, headbox adjustment, adjust sawmills saw blade, slip form paver, oven conveyor, lifting railway, roller gap adjustment, pu or pir discontinuous for freezing and refrigeration panel, vacuum furnace lid lifter, calendar stack, palletizer, extrusion machine, hydraulic cylinder replacement, blow molding machine and anywhere required raising, lowering, pulling, pushing and rolling linear motions.