Industrial Screw Jacks5kN - 1000kN Lifting CapacityOur classic J range screw jacks are perfect for heavier industrial applications
J00 (5kN Nominal Capacity) Screw Jacks Jack Types: Translating (TS), Rotating (RS)Lifting Orientation: Upright or InvertedLifting Screw: Tr16 single of double start threadGear Ratio: Hi ratio 20:1 - Lo ratio 5:1Gear Centres: 24mmTravel speed and torque requirement see data sheetView Products for quick access to Screw Jack CAD models and Data Sheets for pick and place into your assembly. The range of screw jacks is infinite, please contact us if you require a specific travel and we will create an exact model for your project. View Products
J01 (10kN Nominal Capacity) Screw Jacks Jack Types: Translating (TS), Rotating (RS)Lifting Orientation: Upright or InvertedLifting Screw: Tr20 single of double start threadGear Ratio: Hi ratio 20:1 - Lo ratio 5:1Gear Centres: 32mmTravel speed and torque requirement see data sheetView Products for quick access to Screw Jack CAD models and Data Sheets for pick and place into your assembly. The range of screw jacks is infinite, please contact us if you require a specific travel and we will create an exact model for your project. View Products
J02 (25kN Nominal Capacity) Screw Jacks Jack Types: Translating (TS), Rotating (RS)Lifting Orientation: Upright or InvertedLifting Screw: Tr30 single of double start threadGear Ratio: Hi ratio 24:1 - Lo ratio 6:1Gear Centres: 43.25mmTravel speed and torque requirement see data sheetView Products for quick access to Screw Jack CAD models and Data Sheets for pick and place into your assembly. The range of screw jacks is infinite, please contact us if you require a specific travel and we will create an exact model for your project. View Products
J03 (50kN Nominal Capacity) Screw Jacks Jack Types: Translating (TS), Rotating (RS)Lifting Orientation: Upright or InvertedLifting Screw: Tr40 single of double start threadGear Ratio: Hi ratio 24:1 - Lo ratio 6:1Gear Centres: 55.6mmTravel speed and torque requirement see data sheetView Products for quick access to Screw Jack CAD models and Data Sheets for pick and place into your assembly. The range of screw jacks is infinite, please contact us if you require a specific travel and we will create an exact model for your project. View Products
J04 (100kN Nominal Capacity) Screw Jacks Jack Types: Translating (TS), Rotating (RS)Lifting Orientation: Upright or InvertedLifting Screw: Tr55 single of double start threadGear Ratio: Hi ratio 24:1 - Lo ratio 8:1Gear Centres: 66mmTravel speed and torque requirements see data sheetView Products for quick access to Screw Jack CAD models and Data Sheets for pick and place into your assembly. The range of screw jacks is infinite, please contact us if you require a specific travel and we will create an exact model for your project. View Products
J051 (100kN Nominal Capacity) Screw Jacks Jack Types: Translating (TS), Rotating (RS)Lifting Orientation: Upright or InvertedLifting Screw: Tr65 single of double start threadGear Ratio: Hi ratio 24:1 - Lo ratio 6:1Gear Centres: 66mmTravel speed and torque requirement see data sheetView Products for quick access to Screw Jack CAD models and Data Sheets for pick and place into your assembly. The range of screw jacks is infinite, please contact us if you require a specific travel and we will create an exact model for your project. View Products
J05 (200kN Nominal Capacity) Screw Jack Jack Types: Translating (TS), Rotating (RS)Lifting Orientation: Upright or InvertedLifting Screw: Tr65 single of double start threadGear Ratio: Hi ratio 24:1 - Lo ratio 6:1Gear Centres: 80mmTravel speed and torque requirement see data sheetView Products for quick access to Screw Jack CAD models and Data Sheets for pick and place into your assembly. The range of screw jacks is infinite, please contact us if you require a specific travel and we will create an exact model for your project. View Products
J06 (300kN Nominal Capacity) Screw Jacks Jack Types: Translating (TS), Rotating (RS)Lifting Orientation: Upright or InvertedLifting Screw: Tr95 single of double start threadGear Ratio: Hi ratio 32:1 - Lo ratio 10.66:1Gear Centres: 95.3mmTravel speed and torque requirement see data sheetView Products for quick access to Screw Jack CAD models and Data Sheets for pick and place into your assembly. The range of screw jacks is infinite, please contact us if you require a specific travel and we will create an exact model for your project. View Products
J07 (500kN Nominal Capacity) Screw Jacks Jack Types: Translating (TS), Rotating (RS)Lifting Orientation: Upright or InvertedLifting Screw: Tr110 single of double start threadGear Ratio: Hi ratio 32:1 - Lo ratio 10.66:1Gear Centres: 135mmTravel speed and torque requirement see data sheetView Products for quick access to Screw Jack CAD models and Data Sheets for pick and place into your assembly. The range of screw jacks is infinite, please contact us if you require a specific travel and we will create an exact model for your project. View Products
J08 (750kN Nominal Capacity) Screw Jacks Jack Types: Translating (TS), Rotating (RS)Lifting Orientation: Upright or InvertedLifting Screw: Tr125 single of double start threadGear Ratio: Hi ratio 32:1 - Lo ratio 10.66:1Gear Centres: 160mmTravel speed and torque requirement see data sheetView Products for quick access to Screw Jack CAD models and Data Sheets for pick and place into your assembly. The range of screw jacks is infinite, please contact us if you require a specific travel and we will create an exact model for your project. View Products
J09 (1000kN Nominal Capacity) Screw Jacks Jack Types: Translating (TS), Rotating (RS)Lifting Orientation: Upright or InvertedLifting Screw: Tr150 single of double start threadGear Ratio: Hi ratio 36:1 - Lo ratio 12:1Gear Centres: 190mmTravel speed and torque requirement see data sheetView Products for quick access to Screw Jack CAD models and Data Sheets for pick and place into your assembly. The range of screw jacks is infinite, please contact us if you require a specific travel and we will create an exact model for your project. View Products
Cubic Bevel Gearboxes Utilising the efficiency and durability of spiral bevel gears, our gearboxes are designed to complement our modular screw jack range and provide optimised noise and vibration characteristics. Find out more Cubic Screw Jacks Standardised features that simplify your design process Find out more
Knowledge Base Screw Jack Working Principle Screw Jacks are found wherever there is a need to lift, position and hold load. A Screw Jack (also known as a Jack Screw, a Worm Screw Jack, a Machine Screw Jack or a Lead Screw Jack) is a devise used to convert rotational motion into linear motion. Worm and Wheel Worm Drives are used when the axis of rotation of a shaft must change direction. Being low-cost, potentially self-locking and providing high gear reductions, Worm Drives provide an effective means of decreasing speed whilst increasing torque. Bevel Gear Sets Bevel gears are used when the axis of rotation of a shaft must change direction. Providing a highly efficient and durable means of gear reduction, Bevel Gear sets have many uses.