Helical geared motors

A drive with many possibilities

In spite of their high torque of up to 26,000 Nm, our helical geared motors operate with great energy efficiency. The drives are wash-down capable and provide many connection options.

Helical geared motors for a wide range of applications

Motors with a helical gear unit from NORD have a high power density and a large number of options. The gear units are produced in three series and many sizes for a wide range of applications.

NORD Helical gear units impress with outstanding features:

  • Powerful
    Our helical gear units provide a maximum torque of 26,000 Nm.
  • Efficient
    High efficiency increases the productivity of the application.
  • Hygienic
    NORD Helical gear units have wash-down capability thanks to their smooth surfaces.
  • Robust
    If required, we can treat NORDBLOC.1 helical geared motors with nsd tupH corrosion protection, which also withstands aggressive cleaning agents.

Always the right solution: Our helical geared motors
No two applications are the same. Because of this, NORD supplies three different drive solutions with helical gear units. All variants are available as flange or foot/flange mounted versions.

The all-rounder
Standard helical geared motors have a wide range of uses and offer proven quality. This type of geared motor is available from NORD in six sizes, in two or three stage versions with torque ranges from 50 to 700 Nm. We produce the gear wheels for helical gear units from highly wear-resistant, case-hardened steels.

Compact power packs
Our UNICASE helical geared motors have a compact design, with an extremely robust grey cast iron housing. They are equipped with especially efficient motors in order to operate as efficiently as possible, even at the maximum torque of 26,000 Nm.

Find out more about our powerful UNICASE helical geared motors!
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Easy maintenance: Wash-down capable helical geared motors
With the NORDBLOC.1 series we placed a high priority on a smooth, easy to clean surface. This characteristic is especially important for users in hygienically critical sectors such as the food or pharmaceutical industries.

Depending on the size of the gear unit, we produce NORDBLOC.1 helical gear units with a die cast aluminium or grey cast iron housing. In this way you obtain optimum performance with every variant.

The aluminium housing of the NORDBLOC.1 series provides natural corrosion protection. However we can also provide additional protection if required with the innovative nsd tupH surface treatment. In contrast to conventional paint it cannot flake off – a great advantage in harsh environments. Read here how NORDBLOC.1 helical geared motors optimise production at the chocolate manufacturer Zotter in Austria.
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