We are professional JTB150 Ball Screw Jack, 150 KN electric ball screw jack,15 ton motorized ball screw jack,30000 pounds worm gear ball screw jack manufacturers and factory. JTB150 ball screw jack is equivalent to made in Japan ball screw jack.
JTB150 Ball Screw Jack Descriptions
1. Lifting force 147kN. Under max. lifting force, input shaft required torque, high ratio 77Nm, low ratio 39.6Nm.
2. Ball screw diameter 55 mm, lead 12 mm.
3. High worm gear ratio 1/8, low worm gear ratio 1/24.
4. Translating screw, rotating screw, keyed screw configurations in upright or inverted mounting orientation.
5. High speed, high precision, high efficiency, high duty cycle, high performance, high frequency operation, low drive torque, long service life.
6. motorized ball screw jack by 3-phase or single phase electric motor/gearmotor, manual ball screw jack by handwheel/crank.
7. Ball screw ends include top plate, clevis end, plain end and threaded end.
8. Individually or multiple ball screw jack lift system arrangements are available.
Note: ball screw without self-locking, braking motor, brake mechanism or other locking systems are required when keep the position. When a motorized ball screw jack, less power is required than an equivalent size JTM150 machine screw jack
.JTB150 Ball Screw Jack PictureJTB150 Ball Screw Jack StructureJTB150 ball screw jack structure includes ball screw shaft, ball nut, worm and worm wheel, gear case, gear case cover, grease seals, taper roller bearing.
Ball Screw Shaft1. Heavy load grinding ball screw shaft, hardness HRC58-62
2. High efficiency, high performance, high accuracy grade C6 or C7, low backlash, long service life
Tapered Roller Bearing1. Preloaded for reduced assembly spring rate and high thrust load2. Provides excellent support for side loading and horizontal applications3. Maintains exact gear alignment under separating and thrust forces4. Bearing sized for endurance and maximum loading conditionsWorm Wheel1. Precison hobbing machine for processing2. Bronze material, high hardness, excellent wear resistanceInput Shaft1. Worm rotary cutting processing machine and grinding machine processing, high precision2. High frequency heat treatment of worm, 40Cr or C45 steel material, high hardnessGear Case1. CNC precision automatic lathe processing2. Cast iron or ductile cast iron material, customized alloy steel materialGrease Seals1. Double lip grease seal, prevent grease leakJTB150 Ball Screw Jack Specifications
JTB150 Ball Screw Jack Dimensional Drawing
JTB150 Ball Screw Jack Ordering Information
JTB - 150 - UR - 300 - H - II - C - HW
1 2 3 4 5 6 7 81. Jack Series
JT: "Jacton" brand screw jack
B series ball screw jack
2. Load Capacity
150: 147kN lifting forceBefore selecting 150 frame no., please check above JTB150 ball screw jack specifications.
3. Ball Screw Configuration & Mounting Orientation
US: Upright translating screw UK: Upright keyed screw UR: Upright rotating screw
IS: Inverted translating screw IK: Inverted keyed screw IR: Inverted rotating screw
4. Travel Stroke
300, means travel stroke 300mm
Customized ball screw travel stroke.
5. Worm Gear Ratio
JTB150 ball screw jack worm gear ratio 1/8, 1/24.
H: High worm gear ratio 1/8, 1.5mm travel length per full turn of input shaft.
L: Low worm gear ratio 1/24, 0.5mm travel length per full turn of input shaft.
6. Ball Screw Ends
Standard ball screw ends includes top plate, clevis end, threaded end and plain end, also customized special required ball screw ends.
7. Input Shaft 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)
JTB150 Ball Screw Jack Applications
JTB150 ball screw jack applications in cnc cut to length machine, feeder leveler, multi storied car parking, aluminium composite panel production time, robotics arm raising, food processing oven cooking system, bradbury stacker, vacuum furnace lid lifter, calendar stack, palletizer, extrusion machine, hydraulic cylinder replacement, blow molding machine, motorized self-raising tower system, angle tilt adjustments with double clevis, cnc steel shearing machine, aircraft maintenance platform, tundish car, test rigs, clamping mechanism, conveyor tracking, airbridges, lifting stretchers, aircraft maintenance platform, solar positioning system, pallet lifting, laddle turning mechanism, railway carriage lift, construction paint system, aircraft docking system, material handling, positioning conveyer belt, auto manufacturing, food processing, paper production, carpet shearing, power station operation, waste recycling, metal processing, glass packaging, foam production and metallurgy industry, mining industry, chemical industry, construction industry, irrigation industry.