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GROB

HIGH-SPEED SCREW JACKS

Advantages

  • Simple and effective solution in comparison with hydraulic and pneumatic systems
  • The bevel gear transmission makes high lifting speeds and a high duty cycle possible
  • A defined load can be moved to an exact position at a preset speed
  • In the case of the gear reductions 2:1 and 3:1, the variable positioning of the drive shaft renders an additional transfer gearbox unnecessary, so that several high-speed linear drives can be combined into one lifting unit
  • They can exert the same forces in both the pushing and pulling direction
  • Many technically ideal and economically interesting solutions can be realised with our modular construction kit concept
  • High-speed linear drives are valued by design engineers as standard machine elements

HIGH-SPEED SCREW JACKS – WHEN HIGH LIFTING SPEEDS ARE REQUIRED

High-speed Screw jacks are a special form of Screw jacks. They allow higher lifting speeds than the usual Screw jacks. This is made possible by a low gear reduction, stable design, optimised lubrication conditions, variable thread pitches and permissible input speeds of up to 3000 rpm. The arc-toothed, single-stage bevel gear sets are designed for high running smoothness and load capacity and thus enable smooth and stable running of the spindle with high input power.

High-speed Screw jacks are genuine all-rounders in linear drive technology. Because of their versatility there is hardly any application where they can’t be used as a drive element.

Usage Examples

OTHER GROB PRODUCTS

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