Screw Jacks

Screw Jacks are available in a variety of designs and options and can be fitted with either trapezoidal or ballscrew spindles depending on requirements.

Grob Cubic Screw Jacks MJ/BJ Series

Cubic Screw Jacks are used wherever controlled lifting, lowering and slewing is required. They can be installed singly, in pairs or as part of a multiple jack system.

Grob Single Face Classic Screw Jacks MC

Classic Single Face Screw Jacks service a wide variety of application areas. Manual, electric, hydraulic or pneumatic options. Stroke length of up to 10 metres possible.

GROB Cubic High Performance SERVO Jacks HMC

High performance SERVO jacks are designed for high dynamic applications associated with Servo motor and drives. S5 Servo Duty and high speeds available.

Grob High Speed Screw Jacks KH

High Speed Screw Jacks contain spiral bevel gear sets made from high quality case hardened alloy steel.

Lifting Solutions

We can specify and provide all the key components required for your lifting solution.

Control Systems

We can provide bespoke control systems built to your specification with our screw jack systems. We work with a Machine Tool Service Provider who has become a Siemens solution partner.


We offer a range of motors designed to support your screw jacks and gearbox applications or standalone requirements. Our choice of motors are supplied by Exico Electric Motors Ltd. We can offer 3-phase IE2 and IE3 motors, ATEX-explosion proof motors, brake motors and single phase motors.

Linear Chain

For some applications screw jacks are an imperfect solution; if space is limited or your design has specific parameters screw jacks can’t meet, explore our range of Linear Chain – a compact, space saving solution.

Line Shafts & Accessories

Complete your applications with the range of line shafts and accessories from R+W

Flood Management

Applications for flood protection and water management rely on efficient, clean components; explore the flood management page to find out more about Drive Lines involvement in these vital projects