fabrication and building stainless steel screw jacks, stainless steel machine screw actuators, stainless steel machine screw jacks, stainless screw jacks, stainless steel worm gear screw jacks

JTW-5T Stainless Steel Screw Jacks

Following customers requirements, we produce JTW-5T stainless steel screw jack. Maximum static load capacity 5 ton, maximum torque 44.2 Nm. Spindle diameter 40 mm, pitch 7 mm. High speed ratio 1/6, low speed ratio 1/24. Travel stroke following customers need. 5 ton stainless steel screw jack is hygienic installations, and easy to clean designs, designed for precision positioning and lifting, corrosion resistant, application in harsh environments. Upright installation or inverted installation. Used to lifting, lowering, push, pull, pivoting, rolling loads. Translating screw, keyed screw, rotating nut screw are available. Manually operated or electric driven. Stainless steel lifting screw ends include top plate, clevis end, plain end and threaded end. Single jack, or multiple stainless steel screw jacks lifting system arrangement. The lubrication with food grade grease or nuclear grade grease are available. 

Gearbox / Housing: AISI 304
Spindle / Lift Screw: AISI 304
Worm Shaft: AISI 630
Worm Gear: Bronze
Travelling Nut: Bronze

Available stainless steel material includes AISI 200, AISI 201, AISI 301, AISI 304, AISI 310s,AISI 316, AISI 316L, AISI 321, AISI 410, AISI 430, AISI 630, AISI 631. Somtimes, customers required stainless steel screw jack with standard screw jacks model but only matching stainless steel spindle / lift screw.

JTW-5T Stainless Steel Screw Jacks Technical

JTW-5T Stainless Steel Screw Jacks Dimensions

JTW-5T Stainless Steel Screw Jacks Applications

JTW-5T Stainless Steel Screw Jack Application in food processing lines, nuclear power stations, sub-sea oil wellheads, food manufacturing, off shore, chemical plants, waste water, food handling, paper mill, printing, defense, coastal installations.

JTW-5T Stainless Steel Screw Jack Ordering Information
JTW   -   5T   -   UR  -   300   -   H  -   II   -   C   -   HW
   1            2         3           4         5      6        7         8

1. Jack Brand
JT: "Jacton" brand screw jack
W series screw jack

2. Load Capacity
5T: 5 ton load
Before selecting 5T, please check above JTW-5T Stainless Steel Screw Jack Technical.

3. Screw Configuration & Mounting Orientation
US: Upright translating screw                IS: Inverted translating screw

UK: Upright keyed translating screw    IK: Inverted keyed translating screw

UR: Upright rotating screw                    IR: Inverted rotating screw

 4. Travel Stroke

300, means travel stroke 300mm
We machined lifting screw stroke following buyers requirements

5. Gear Ratio
JTW-5T Stainless Steel Screw Jack gear ratios include 6:1, 24:1.
H: High gear ratio 6:1,1.167mm travel length per full turn of worm shaft.
L: Low gear ratio 24:1, 0.292mm travel length per full turn of worm shaft.

6. Lift Screw End Fittings
JTW-5T Stainless Steel Screw Jack standard lift screw end fittings includes top plate, clevis end, threaded end, plain end. If you have your own lift screw end fitting design, we can make them following your requirements.

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)

“JACTON” Company Profiles

Precision worm gear screw jacks, lifting jacks, machine screw actuators, ball screw jacks, trapezoidal screw jacks, bevel gear screw jacks, worm gear driven lift mechanism, spiral bevel gears right angle gearbox, miter gears drives 90 degree gearbox, multiple units screw jack lifting system arrangements manufacturers and suppliers in China – Jacton Electromechanical Co.,Ltd. Since 1997, only occupied 500 square meters for factory, up to 2012, factory is occupied 5000 square meters with 55 employee staffs. With senior engineers, experienced skilled workers and practiced sales teams, our company consistently provides ideal mechanical power transmission solutions.

Application in roll forming line, theater stage lift table, solar tracking system, earth station antennas, hydropower sluice gate, food processing line, coil sheet slitter line, tension leveling line and straightening line, continuous galvanizing line, beverage production line, railway maintenance lifting jack, angle tilt adjustments with double clevis, aircraft docking system, printing press, plastic extruder, sewage auger, bonding equipment, metering auger, sewage agitator, newspaper conveyor, bottling equipment, material handling, web finishing, paper conveying, conveyor, cardboard box equipment, packaging, vertical pump drive, sand spreader, residential mower, snow blower, mining equipment, crane, agricultural, grain wagon, harvester, forage harvester, manure spreader, fertilizer spreader and sewage conveyor etc.

Manufacturing Equipments include cnc lathes, gear cutting hobbing machines, radial drilling machines, high speed thread whirling machines, worm shaft grinding machines, vertical milling machines, high precision CNC machine tools, cnc precision automatic lathes, lathes, punching machines, hydraulic straightening machines, polisher machines. Testing equimments include noise meters, infrared thermometers, hardness testers, gear meshing testing machines, micrometers, testing lifting screw moving smoothly adjustable working table.

Customers are distributed throughout the world, such as USA, Canada, Mexico, Brazil, Argentina, Chile, Australia, New Zealand, Japan, Korea, Thailand, India, Indonesia, Malaysia, Philippines, Singapore, Vietnam, Sri Lanka, Pakistan, Iran, UAE, Saudi Arabia, Turkey, South Africa, Egypt, Zambia, Germany, UK, Poland, Sweden, Slovak, Spain, Greece, Italy, Russia, Netherland, Danmark, Belgium and Other Countries.

Website: http://www.screw-jack.com
Email: sales@screw-jack.com

Skype: jactonjack