Products
- Electric and Manual Screw Jack
- Manual Worm Gear Screw Jack
Videos of Manual Worm Gear Screw Jack with Handwheel
50 kN manual operation worm drive screw jack,10" mechanical hand jack
Hand crank and manual screw jack 5KN,Hand operated screw jack lift
Cast Iron Crank Height-Adjustable Table Base with Handwheel Screw Jack 2.5t
Hand-operated Crank Table Lift Mechanism with 2.5 ton manual screw jacks
Miniature Hand Wheel Manual Screw Jack with Clevis End, or Top Plate End
Anti-Rotation Manual Operated Worm Gear Jack Screw 5tonnes
5 ton Stainless Steel Hand Crank Screw Jack for lifting tables
1 ton Stainless Steel Manual Screw Jack is used in food industries
Quick Lifting Hand Wheel Manual Screw Jack with Locking Mechanism
1 ton Hand Wheel Manual Screw Jack with Position Indicator
2.5 Ton Electric - Manual Screw Jack For Emergency Adjustment
5KN Lightweight Manual Screw Jack with Aluminum Alloy Housing
5KN Small Manual Rotating Screw Jack with Traveling Nut
2.5kN Mini Manual Screw Jack with Small Aluminum Gearbox
hand screw jack wheel 5000kg,6" short travel manual screw jack
miniature worm gear manual screw jacks 5 kN,5:1 2" manual mini screw jacks
hand powered lift jack 100 kn force,12" 9:1 manually operated worm screw jack
25 kN worm gear screw drives manual,2" 24:1 ratio hand operated lifting jacks
stainless steel hand crank jack 2.5t,hand wheel stainless steel screw jacks
- Electric Worm Gear Screw Jack
Videos of Electric Worm Gear Screw Jacks Lifting Mechanism
motorized worm gear screw jack 10 tons,3" motorised screw jack platform
5 ton screw actuators electric 1100mm,two speed electrical motor operated jacks
5 Ton Geared Motor Machine Screw Jacks with Encoder and Proximity switch
5 Ton Electric Stainless Steel Screw Jack 1.5kw motor IEC 90B5 motor flange
100kN Motorized Worm Gear Screw Jack with Traveling Nut
25KN Electric Traveling Nut Screw Jack 0.37KW motor IEC 71B5 motor flange
2.5 Ton Worm Geared Motor Screw Jack DC motor RV040 worm gear reducer
100kN 24V DC Motorized Screw Jack and RV075 worm gear reducer
5 tons capacity electric worm gear screw jack,75mm stroke electric screw lift
high capacity electric screw jacks 20 ton capacity,2 foot electric actuators
12 inch 5000 lbs electric screw jacks 12 volt, 12v dc screw motor jack
5 ton electric linear screw jack actuator,motorized screw jack with motor
24vdc electric screw jack 5 tons capacity,10 inch electric screw lifts
2 tons motorized screw jack motor capacity,48 in electrical screw lift
inverted 10 ton electric screw jack 40" with a 220v single phase motor
250 kg 12 volt electric screw jack,60 mm short travel miniature electric screw jacks
electric worm screw jack assembly 5 tons with traveling nut 36inch stroke
25 kN electric screw jack platform,2 inch worm gear motorized screw jack reducer
heavy duty electric screw jacks 100 kN force,1180mm electric screw jack lift
- Classic Screw Jacks
- JTW-Series Machine Screw Jacks
Machine Screw Jacks Videos
JTW Screw Jacks Selection Guide
0.5 ton Machine Screw Jacks
1 ton Machine Screw Jacks
2.5 ton Machine Screw Jacks
5 ton Machine Screw Jacks
10 ton Machine Screw Jacks
15 ton Machine Screw Jacks
20 ton Machine Screw Jacks
25 ton Machine Screw Jacks
35 ton Machine Screw Jacks
50 ton Machine Screw Jacks
100 ton Machine Screw Jacks
- JTB-Series Ball Screw Jacks
- JSS Stainless Steel Screw Jack
- Classic Bevel Gearboxes
- JT-Series Bevel Gearboxes
Spiral Bevel Gearboxes Videos
JT Gearboxes Selection Guide
JT15 Spiral Bevel Gearboxes
JT19 Spiral Bevel Gearboxes
JT25 Spiral Bevel Gearboxes
JT32 Spiral Bevel Gearboxes
JT40 Spiral Bevel Gearboxes
JT45 Spiral Bevel Gearboxes
JT50 Spiral Bevel Gearboxes
JT60 Spiral Bevel Gearboxes
JT72 Spiral Bevel Gearboxes
JT85 Spiral Bevel Gearboxes
- JTA Aluminum Bevel Gearboxes
- Compact Cubic Screw Jacks
- JTC-Series Cubic Screw Jacks
Cubic Screw Jacks Videos
JTC Screw Jacks Selection Guide
2.5 kN Cubic Mini Screw Jacks
5 kN Cubic Small Screw Jacks
10 kN Cubic Screw Jacks
25 kN Cubic Screw Jacks
50 kN Cubic Screw Jacks
100 kN Cubic Screw Jacks
150 kN Cubic Screw Jacks
200 kN Cubic Screw Jacks
250 kN Cubic Screw Jacks
350 kN Cubic Screw Jacks
500 kN Cubic Screw Jacks
- JTD Cubic Ball Screw Jacks
- Cubic Bevel Gearboxes
- JTP Cubic Bevel Gearboxes
JTP Gearboxes Selection Guide
Cubic Bevel Gearboxes Videos
JTP65 Small Bevel Gearboxes
JTP90 Cubic Bevel Gearboxes
JTP110 Cubic Bevel Gearboxes
JTP140 Cubic Bevel Gearboxes
JTP170 Cubic Bevel Gearboxes
JTP210 Cubic Bevel Gearboxes
JTP240 Cubic Bevel Gearboxes
JTP280 Cubic Bevel Gearboxes
JTPH90 Hollow Shaft Bevel Gearboxes
JTPH110 Hollow Shaft Bevel Gearboxes
JTPH140 Hollow Shaft Bevel Gearboxes
JTPH170 Hollow Shaft Bevel Gearboxes
JTPH210 Hollow Shaft Bevel Gearboxes
JTPH240 Hollow Shaft Bevel Gearboxes
JTPH280 Hollow Shaft Bevel Gearboxes
JTP90 Stainless Steel Gearboxes
JTP110 Stainless Steel Gearboxes
JTP140 Stainless Steel Gearboxes
- Bevel Gear Screw Jacks
- JTS-Series Bevel Gear Jacks
- Bevel Gear Ball Screw Jacks
- JSL Series Bevel Ball Actuator
- Others Screw Jack Types
- JT-Series Acme Screw Jacks
Acme Screw Jacks Videos
JT Screw Jacks Selection Guide
0.5 ton Acme Screw Jacks
1 ton Acme Screw Jacks
2 ton Acme Screw Jacks
3 ton Acme Screw Jacks
5 ton Acme Screw Jacks
10 ton Acme Screw Jacks
15 ton Acme Screw Jacks
20 ton Acme Screw Jacks
30 ton Acme Screw Jacks
40 ton Acme Screw Jacks
50 ton Acme Screw Jacks
100 ton Acme Screw Jacks
- JTM-Series Worm Screw Jacks
Worm Gear Screw Jacks Videos
JTM Screw Jacks Selection Guide
9.8KN(1T) Worm Screw Jacks
24.5KN(2.5T) Worm Screw Jacks
49KN(5T) Worm Screw Jacks
98kN(10T) Worm Screw Jacks
147KN(15T) Worm Screw Jacks
196KN(20T) Worm Screw Jacks
294KN(30T) Worm Screw Jacks
490KN(50T) Worm Screw Jacks
735KN(75T) Worm Screw Jacks
980KN(100T) Worm Screw Jacks
- Custom Worm Gear Screw Jacks
- JTH Through Holes Screw Jacks
- Synchronized Lifting System
- Synchronized Jack Systems
- Lifting Systems Components
Aluminum Jaw Couplings
Rigid Couplings
Telescopic Couplings
3-Phase Brake Motors
3-Phase YVF2 Motors
1-Phase 220V Motors
Steel Jaw Coupling
Connecting Shafts
Pillow Blocks
Cast Iron Hand Wheels
Aluminum Hand Wheels
3-Phase Normal Motors
Helical Gear Reducers
Flange Blocks
Rod Ends
Swivel Plates
Shaft Mounted Position Indicators
Bellows Dust Cover
Limit Switches
Coupling Universal joints
- Electric Linear Actuators
- Parallel Linear Actuators
100kgf Electric Linear Actuators
250Kgf Electric Linear Actuators
500Kgf Electric Linear Actuators
630kgf Electric Linear Actuators
1000kgf Electric Linear Actuators
1600kgf Electric Linear Actuators
2500kgf Electric Linear Actuators
4000kgf Electric Linear Actuators
6300kgf Electric Linear Actuators
8000kgf Electric Linear Actuators
10000kgf Electric Linear Actuators
15000kgf Electric Linear Actuators
20000kgf Electric Linear Actuators
25000kgf Electric Linear Actuators
- Inline Linear Actuators
- Electric Cylinders
- Electric Linear Actuator
- Speed Reducers
- K Helical-bevel Gear Reducers
Helical-bevel Gear Reducers K37, KA37, KAB37, KF37, KAF37, KAT37, KAZ37
Helical-bevel Gear Reducers K47, KA47, KAB47, KF47, KAF47, KAT47, KAZ47
Helical-bevel Gear Reducers K57, KA57, KAB57, KF57, KAF57, KAT57, KAZ57
Helical-bevel Gear Reducers K67, KA67, KAB67, KF67, KAF67, KAT67, KAZ67
Helical-bevel Gear Reducers K77, KA77, KAB77, KF77, KAF77, KAT77, KAZ77
Helical-bevel Gear Reducers K87, KA87, KAB87, KF87, KAF87, KAT87, KAZ87
Helical-bevel Gear Reducers K97, KA97, KAB97, KF97, KAF97, KAT97, KAZ97
Helical-bevel Gear Reducers K107, KA107, KAB107, KF107, KAF107, KAT107, KAZ107
Helical-bevel Gear Reducers K127, KA127, KAB127, KF127, KAF127, KAT127, KAZ127
Helical-bevel Gear Reducers K157, KA157, KAB157, KF157, KAF157, KAT157, KAZ157
Helical-bevel Gear Reducers K167, KA167, KAB167, KF167, KAF167, KAT167, KAZ167
Helical-bevel Gear Reducers K187, KA187, KAB187, KF187, KAF187, KAT187, KAZ187
- R Inline Helical Gear Reducers
Inline Helical Gear Reducers R37, RF37
Inline Helical Gear Reducers R47, RF47
Inline Helical Gear Reducers R57, RF57
Inline Helical Gear Reducers R67, RF67
Inline Helical Gear Reducers R77, RF77
Inline Helical Gear Reducers R87, RF87
Inline Helical Gear Reducers R97, RF97
Inline Helical Gear Reducers R107, RF107
Inline Helical Gear Reducers R137, RF137
Inline Helical Gear Reducers R147, RF147
Inline Helical Gear Reducers R167, RF167
Single-stage Inline Helical Gear Reducers RX37, RXF37
Single-stage Inline Helical Gear Reducers RX57, RXF57
Single-stage Inline Helical Gear Reducers RX67, RXF67
Single-stage Inline Helical Gear Reducers RX77, RXF77
Single-stage Inline Helical Gear Reducers RX87, RXF87
Single-stage Inline Helical Gear Reducers RX97, RXF97
Single-stage Inline Helical Gear Reducers RX107, RXF107
Single-stage Inline Helical Gear Reducers RX127, RXF127
- F Parallel Shaft Gear Reducers
Parallel Shaft Gear Reducers F37, FA37, FF37, FAF37, FAZ37
Parallel Shaft Gear Reducers F47, FA47, FF47, FAF47, FAZ47
Parallel Shaft Gear Reducers F57, FA57, FF57, FAF57, FAZ57
Parallel Shaft Gear Reducers F67, FA67, FF67, FAF67, FAZ67
Parallel Shaft Gear Reducers F77, FA77, FF77, FAF77, FAZ77
Parallel Shaft Gear Reducers F87, FA87, FF87, FAF87, FAZ87
Parallel Shaft Gear Reducers F97, FA97, FF97, FAF97, FAZ97
Parallel Shaft Gear Reducers F107, FA107, FF107, FAF107, FAZ107
Parallel Shaft Gear Reducers F127, FA127, FF127, FAF127, FAZ127
Parallel Shaft Gear Reducers F157, FA157, FF157, FAF157, FAZ157
- S Helical-worm Gear Reducers
Helical-worm Gear Reducers S37, SF37, SA37, SAF37, SAT37, SAZ37
Helical-worm Gear Reducers S47, SF47, SA47, SAF47, SAT47, SAZ47
Helical-worm Gear Reducers S57, SF57, SA57, SAF57, SAT57, SAZ57
Helical-worm Gear Reducers S67, SF67, SA67, SAF67, SAT67, SAZ67
Helical-worm Gear Reducers S77, SF77, SA77, SAF77, SAT77, SAZ77
Helical-worm Gear Reducers S87, SF87, SA87, SAF87, SAT87, SAZ87
Helical-worm Gear Reducers S97, SF97, SA97, SAF97, SAT97, SAZ97
- RV Worm Gear Reducers
Worm Gear Reducers RV025, NRV025, NMRV025
Worm Gear Reducers RV030, NRV030, NMRV030
Worm Gear Reducers RV040, NRV040, NMRV040
Worm Gear Reducers RV050, NRV050, NMRV050
Worm Gear Reducers RV063, NRV063, NMRV063
Worm Gear Reducers RV075, NRV075, NMRV075
Worm Gear Reducers RV090, NRV090, NMRV090
Worm Gear Reducers RV110, NRV110, NMRV110
Worm Gear Reducers RV130, NRV130, NMRV130
Worm Gear Reducers RV150, NRV150, NMRV150
0.5 ton Acme Screw Jacks
- Acme Screw Jacks Videos
- JT Screw Jacks Selection Guide
- 0.5 ton Acme Screw Jacks
- 1 ton Acme Screw Jacks
- 2 ton Acme Screw Jacks
- 3 ton Acme Screw Jacks
- 5 ton Acme Screw Jacks
- 10 ton Acme Screw Jacks
- 15 ton Acme Screw Jacks
- 20 ton Acme Screw Jacks
- 30 ton Acme Screw Jacks
- 40 ton Acme Screw Jacks
- 50 ton Acme Screw Jacks
- 100 ton Acme Screw Jacks
2. Lifting screw sizes Tr 20x5. Customized stroke length.
6. Manual operation, Electric driven or both together.


0.5 ton Acme Screw Jacks Drawing Dimensions

Sample Part Number
Ratio | screw travel (mm), per turn of input shaft | Eff. % | 1800 rpm | 1500 rpm | 1200 rpm | 900 rpm | 600 rpm | 300 rpm | ||||||||||||
kw | ton | m/min | kw | ton | m/min | kw | ton | m/min | kw | ton | m/min | kw | ton | m/min | kw | ton | m/min | |||
1/5 | 1 | 23 | 0.15 | 0.10 | 1.80 | 0.15 | 0.12 | 1.50 | 0.15 | 0.16 | 1.20 | 0.14 | 0.18 | 0.90 | 0.10 | 0.20 | 0.60 | 0.06 | 0.25 | 0.30 |
1/10 | 0.5 | 22 | 0.08 | 0.10 | 0.90 | 0.14 | 0.16 | 0.75 | 0.10 | 0.19 | 0.60 | 0.08 | 0.20 | 0.45 | 0.06 | 0.23 | 0.30 | 0.04 | 0.28 | 0.15 |
1/20 | 0.25 | 17 | 0.05 | 0.12 | 0.45 | 0.07 | 0.18 | 0.38 | 0.07 | 0.21 | 0.30 | 0.06 | 0.25 | 0.23 | 0.04 | 0.25 | 0.15 | 0.02 | 0.30 | 0.08 |
* US: Upright configurations, translating screw.
* IS: Inverted configurations, translating screw.
* UK: Upright configurations, keyed anti-rotation screw.
* IK: Inverted configurations, keyed anti-rotation screw.
* UR: Upright configurations, rotating screw with lifting nut.
* IR: Inverted configurations, rotating screw with lifting nut.

Example: 300 mm stroke, lifting screw travels 300 mm, then we will make the lifting screw length=stroke+housing height+screw end length. All lifting screws stroke is made following your requirements. Special lifting screws design, please consult us!!

* H: high gear ratio 1/5, lifting screw travels 1mm per turn of input shafts revolution.
* M: medium gear ratio 1/10, lifting screw travels 0.5mm per turn of input shafts revolution.
* L: low gear ratio 1/20, lifting screw travels 0.25mm per turn of input shafts revolution.
Customized speical gear ratios, please consult us!!!
Standard lifting screw end conditions such as top plate, clevis end, threaded end, plain end, spherical hinge, forked head. Can make lifting screw ends following your required. Before ordering, please send us your special design drawing of lifting screw ends.

Input Shaft Types
* A: left side shaft.
* B: right side shaft.
* C: both sides shaft (double input shafts).
Motor Flange Types
* M1: left side shaft and right side motor flange.
* M2: right side motor flange.
* M3: right side shaft and left side motor flange.
* M4: left side motor flange.

Accessories such as protective tube, bellows boots, 3-phase motor, gear reducer, worm gear reducer, motor flange, hand wheel, bevel gearbox, travel limit switches, flexible coupling, connecting shaft, pillow blocks, flange blocks, screw stop nut, jack travelling nut or lifting nut, rod end bearing, safety nut, swivel plate, and trunnion adaptor etc.

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