J Range Screw Jacks
5kN - 1000kN Lifting Capacity

J00 (5kN Nominal Capacity) Screw Jacks

• Jack Types: Translating (TS), Rotating (RS)
• Lifting Orientation: Upright or Inverted
• Lifting Screw: Tr16 single of double start thread
• Gear Ratio: Hi ratio 20:1 - Lo ratio 5:1
• Gear Centres: 24mm
• Travel speed and torque requirement see data sheet

View 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.

J01 (10kN Nominal Capacity) Screw Jacks

• Jack Types: Translating (TS), Rotating (RS)
• Lifting Orientation: Upright or Inverted
• Lifting Screw: Tr20 single of double start thread
• Gear Ratio: Hi ratio 20:1 - Lo ratio 5:1
• Gear Centres: 32mm
• Travel speed and torque requirement see data sheet

View 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.

J02 (25kN Nominal Capacity) Screw Jacks

• Jack Types: Translating (TS), Rotating (RS)
• Lifting Orientation: Upright or Inverted
• Lifting Screw: Tr30 single of double start thread
• Gear Ratio: Hi ratio 24:1 - Lo ratio 6:1
• Gear Centres: 43.25mm
• Travel speed and torque requirement see data sheet

View 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.

J03 (50kN Nominal Capacity) Screw Jacks

• Jack Types: Translating (TS), Rotating (RS)
• Lifting Orientation: Upright or Inverted
• Lifting Screw: Tr40 single of double start thread
• Gear Ratio: Hi ratio 24:1 - Lo ratio 6:1
• Gear Centres: 55.6mm
• Travel speed and torque requirement see data sheet

View 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.

J04 (100kN Nominal Capacity) Screw Jacks

• Jack Types: Translating (TS), Rotating (RS)
• Lifting Orientation: Upright or Inverted
• Lifting Screw: Tr55 single of double start thread
• Gear Ratio: Hi ratio 24:1 - Lo ratio 8:1
• Gear Centres: 66mm
• Travel speed and torque requirements see data sheet

View 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.

J051 (100kN Nominal Capacity) Screw Jacks

• Jack Types: Translating (TS), Rotating (RS)
• Lifting Orientation: Upright or Inverted
• Lifting Screw: Tr65 single of double start thread
• Gear Ratio: Hi ratio 24:1 - Lo ratio 6:1
• Gear Centres: 66mm
• Travel speed and torque requirement see data sheet

View 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.

J05 (200kN Nominal Capacity) Screw Jack

• Jack Types: Translating (TS), Rotating (RS)
• Lifting Orientation: Upright or Inverted
• Lifting Screw: Tr65 single of double start thread
• Gear Ratio: Hi ratio 24:1 - Lo ratio 6:1
• Gear Centres: 80mm
• Travel speed and torque requirement see data sheet

View 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.

J06 (300kN Nominal Capacity) Screw Jacks

• Jack Types: Translating (TS), Rotating (RS)
• Lifting Orientation: Upright or Inverted
• Lifting Screw: Tr95 single of double start thread
• Gear Ratio: Hi ratio 32:1 - Lo ratio 10.66:1
• Gear Centres: 95.3mm
• Travel speed and torque requirement see data sheet

View 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.

J07 (500kN Nominal Capacity) Screw Jacks

• Jack Types: Translating (TS), Rotating (RS)
• Lifting Orientation: Upright or Inverted
• Lifting Screw: Tr110 single of double start thread
• Gear Ratio: Hi ratio 32:1 - Lo ratio 10.66:1
• Gear Centres: 135mm
• Travel speed and torque requirement see data sheet

View 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.

J08 (750kN Nominal Capacity) Screw Jacks

• Jack Types: Translating (TS), Rotating (RS)
• Lifting Orientation: Upright or Inverted
• Lifting Screw: Tr125 single of double start thread
• Gear Ratio: Hi ratio 32:1 - Lo ratio 10.66:1
• Gear Centres: 160mm
• Travel speed and torque requirement see data sheet

View 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.

J09 (1000kN Nominal Capacity) Screw Jacks

• Jack Types: Translating (TS), Rotating (RS)
• Lifting Orientation: Upright or Inverted
• Lifting Screw: Tr150 single of double start thread
• Gear Ratio: Hi ratio 36:1 - Lo ratio 12:1
• Gear Centres: 190mm
• Travel speed and torque requirement see data sheet

View 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.

Request Mini Cubic Sample

The Mini Cubic Screw Jack is our most popular screw jack model in the range. While it measures just 50x60x50mm, it is intelligently-designed to lift load sizes of up to 2.5kN!

If you are in the middle of a design project and would like to get a feel for the design and build quality of Kelston Actuation products, you can request a sample model of the Mini Cubic Screw Jack today*.

*Sample requests only considered for customers with relevant or qualified projects.