50 kN Cubic Screw Jacks - Standard and Customized - Through Mounting Holes Cubic screw jacks boast an extensive performance range capable of both compressive and tensile loads, the innovative modular design offers complementary accessories available in both standard and customized versions. High and low speed worm gear drive options. Translating and rotating (traversing nut) configurations. Self-locking acme screw characteristics.
50 kN Cubic Screw Jacks Features: * Self locking lifting screw, precise positioning, and uniform speed.
* Static load capacity 50 kN.
* Lifting screw diameter 40 mm.
* No standard travel length, custom-made stroke.
* Upright or Inverted mounting. Available in tension or compression loads.
* Translating, Keyed for non-rotating, and Rotating designs.
* Each Model has THREE gear ratios, they are 1/7, 1/14, 1/28.
* Standard with 1-start lifting screw, custom 2-starts lifting screw which offers increased travel speed and require a brake or external locking device to hold position.
* Custom-made lifting screw diameter and pitch, gear ratios, and worm shaft sizes.
* Lifting Screw Ends: top plate, clevis end, plain end, threaded end, fork end, rod end.
* Can be operated by manual operation or by electric driven.
* Can be applied either individually use or combined into a exactly synchronized lifting system, linked by connecting shafts, bevel gearboxes, motor adapters, limit switches, geared motor and couplings etc.
* Custom-made double clevis screw jack, anti-backlash screw jack.
* Can be used as alternatives to hydraulic and pneumatic systems. 50 kN Cubic Screw Jacks Materials: * Housing(Gearbox): Ductile Iron.
* Lifting Screw: Carbon steel #45. Custom stainless steel.
* Worm(Input Shaft): Hardened worm, carbon steel #45. Custom stainless steel.
* Worm Gear(Wheel): High strength bronze.
* Travelling Nut and Safety Nut: High strength bronze.
50 kN Cubic Screw Jacks Accessories: * Motorized driven (AC or DC) by asynchronous motors (normal, YEJ brake, YVP variable frequency, B explosion proof, D multi-speed), stepper motors, servo motors with encoders and controllers. IEC motor flange or NEMA C-Face motor adapter for connect with motors. Frequency inverters.
* Manually operated by Aluminum handwheels, or Cast iron handwheels.
* Connection Devices: Couplings. Universal joints. Telescopic universal joints. Connecting shafts.
* Screw Protective Devices: Bellows boot. Telescopic spring covers. Protective tubes.
* Safety Devices: Limit switches. Proximity switches. Safety nuts. Anti-backlash nut. Overload safety couplings. Stop nuts. Position Encoders. Overload clutch. Brake motor. Linear braking elements. Wear detection/monitors. Linear guides and rails. Potentiometer. Pressure sensor.
* Others Accessories: Travel nuts. Position indicators. Trunnion adapter plates. Trunnion mounting brackets. Pillow blocks. Flange blocks. Rod end bearings.
50 kN Cubic Screw Jacks Drawing Dimensions
50 kN Cubic Screw Jacks Specifications
Company Profiles JACTON Industry Co.,Ltd (VAT No.: 9144190007026567X3, registered Capital 500000CNY) is a leading manufacturer and supplier of Screw Jacks (Mechanical Actuators), Bevel Gearboxes, Lifting Systems, Electric Linear Actuators, Gearmotors and Speed Reducers, Others Linear Motion and Power Transmission Products in China. We are located in Chang An, Dong guan, Guang dong in China. We are an audited professional manufacturer and supplier by SGS (Serial NO.: QIP-ASI192186) and BV (Serial NO.: MIC-ASR202862) organizations. We have a strict quality system, with senior engineers, experienced skilled workers and practiced sales teams, and consistently provide the customers with the best engineered solution for precision linear actuation, power transmission and mechanical jacking systems. Jacton Industries guarantees quality, reliability, performance and value for today's demanding industrial applications. Company Advantages * One of the biggest orders with 1750 units screw lift jacks.
* Standard products with 2D Drawings(DXF, DWG, PDF) and 3D CAD Model(STEP).
* 100% quality assured with double quality inspections. Original Inspection Reports, Operation Manual, and Book Catalogue are put into the packages.
* 100% safety transportation with strong standard export plywood cases materials (free fumigation).
* International standard materials for all standard products.
* Custom design available, OEM service available, Free engineering advice and Customer label available. Products List * Manual Screw Jacks
* Electric Screw Jacks
* Screw Jacks Series:
Cubic Screw Jack JTC Series, Machine Screw Jack JTW Series, Trapezoidal Screw Jack JT Series, Worm Screw Jack JTM Series, Stainless Steel Screw Jack JSS Series, Through Hole Screw Jack JTH Series, Ball Screw Jack JTB Series, Cubic Ball Screw Jack JTD Series, Bevel Gear Screw Jack JTS Series and JTG Series, and Electric Cylinder JTE Series. * Bevel Gearboxes Series:
Cubic Bevel Gearbox JTP Series, Hollow Shaft Gearbox JTPH Series, Input Flange Gearbox JTPF Series, Input Flange and Hollow shaft Gearbox JTPG Series, Stainless Steel Gearbox JTP Series, Aluminum Gearbox JTA Series, and Bevel Gearboxes JT Series. * Screw Jack Lifting Systems and Accessories:
2jacks lifting system, 3jacks lifting system, 4jacks lifting system, 6jacks lifting system, 8jacks lifting system......14jacks lifting system. Lifting systems accessories cover ac, dc motors, geared motors, servo motors, stepper motors, handwheels, couplings, universal joints, telescopic universal joints, connecting shafts, cardan shafts, limit switches, proximity switches, safety nut, travel nut, rod ends, stop nuts, pillow block bearings, flange blocks, motor flange nema or iec, encoder, potentiometer, frequency converter, position indicators, trunnion plate, and trunnion mounting brackets. * Electric Linear Actuators Series:
Electro Mechanical Actuators LA Series, Electro Mechanical Actuators LAP Series. * Gear Reducers Series:
Helical Gear Reducers R Series, Helical Bevel Gear Reducers K Series, Parallel Shaft Helical Gear Reducers F Series, Helical Worm Gear Reducers S Series, Helical Gear Motor GMH/GMV Series, and Worm Gear Reducers NMRV Series. Customers Distribution Countries * American Countries: United States, Mexico, Canada, Chile, Argentina, Bolivia, Brazil, Colombia, Guatemala, Honduras, Panama, Peru. * European Countries: Germany, France, United Kingdom, Italy, Spain, Poland, Romania, Netherlands, Belgium, Greece, Czech Republic, Portugal, Sweden, Hungary, Austria, Switzerland, Bulgaria, Denmark, Finland, Slovakia, Norway, Ireland, Georgia, Slovenia. * Asian Countries: Malaysia, Indonesia, Singapore, Philippines, Vietnam, Thailand, India, Israel, Cambodia, Myanmar, Sri Lanka, Maldives, Pakistan, Iran, Turkey, Jordan, Saudi Arabia, Yemen, Oman, United Arab Emirates, Qatar, Georgia, Armenia. * Oceanian Countries: Australia, New Zealand. * African Countries: Egypt, Ethiopia, Nigeria, South Africa, Zambia, Mozambique.
Audited Supplier 
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