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HSE High-performance screw jack

The HSE - High Performance Worm Gear Screw Jacks has been developed specifically for 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.

Documents

O&M Manual
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Features & Benefits

  • 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)

Optional Features

  • Tr - Trapezoidal screw
  • Ku - Ball screw
  • Limit switch
  • Anti-turn device
  • Short safety
  • Long safety nut
  • Swiveling configuration

Documents

Brochures & Catalogues

[Brochure] Screw Jacks Brochure - German [Brochure] Screw Jacks Brochure - English

Manuals & Supplements

[O&M Manual] OandM-manual-SHE-HSE-IndexH-DE [O&M Manual] OandM-manual-SHE-HSE-IndexE-EN [O&M Manual] OandM-manuel-SHE-HSE-IndexB-FR

Product & Data Sheets

[Product Sheet] ATEX 2014/34/EU Lifting and Hoisting Equipment Questionnaire-DE [Product Sheet] ATEX 2014/34/EU Questionnaire-EN [Product Sheet] Lifting Elements Questionnaire-DE [Product Sheet] Screw Jacks-Questionnaire-EN [Product Sheet] HSE Screw Jack Product Sheet-EN [Product Sheet] HSE Screw Jack Product Sheet-DE [Product Sheet] Pfaff-HSE-Catalogpages-FR [Datasheets] Pfaff HSE Datasheet - Spanish

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