HSE High-performance screw jack

The high performance worm gear screw jacks of the series HSE are available for a load range of 5 to 1000 kN. The series HSE has been developed specifically for the dynamic use at medium and high lifting speeds and an increased duty cycle. The housing made of spheroidal graphite iron with the cast-on cooling fins is designed in such a way that high heat dissipation to the surrounding area is ensured.

• Eight (8) Sizes Available
• Lifting Capacities
  From 5 to 1000 kN
• Input Speeds
  Up to 3000 min-1
• Self-Locking Trapezoidal Screw
• Separate Lubrication Circuits
  Tr screw with grease-lubrication and worm gears with oil lubrication
• Worm Gear
  Pairs in two ratio steps (normal „N“ and slow „L“)
• Worm-Drive
  Shaft case-hardened and ground
• Patented Gearing Construction
  With different heat zones for medium and high lifting speeds
• Possible usage according to directive 2014/34/EU (ATEX)