Worm gear unit with quiet operation

• 0.12 kW - 15 kW
• 93 Nm - 3,090 Nm
• High bearing capacity
• Quiet running
• Long service life

Product versions

• Ratio: 4.40 - 7095.12

• Solid and hollow shaft available
• Shaft-, flange- and foot-mounted versions available
• Right angled gear unit
• Various options from the modular product system

Product characteristics

• High overload capacity for reliable operation and long service life

• Torsionally rigid cast iron housing offers robustness, durability and low maintenance
• High axial and radial load capacities enable safe operation
• Quiet running
• Versatile use thanks to application-specific designs

The UNICASE Helical Worm Gear Unit from NORD is engineered to deliver maximum strength and rigidity while maintaining a lightweight and compact structure. By integrating a hardened cylindrical worm with a special bronze worm wheel featuring a welded-on rim, this gear unit achieves exceptional durability and extended operational life.

Thanks to optimised gear geometries and the precision shaft alignment provided by the UNICASE™ single-housing concept, the unit offers high bearing capacity, smooth operation, and stable performance even under continuous and heavy-load conditions.

Key Features & Benefits

• Long Service Life
  Special worm gear design and premium materials ensure durability and reduced wear.

• High Gear Ratio in Compact Space
  Ideal for applications requiring high reduction ratios with minimal installation space.

• UNICASE™ Housing Concept
  Single, rigid housing guarantees precise shaft alignment and high load capacity.

• Hardened Worm & Special Bronze Worm Wheel
  Ensures excellent wear resistance and reliable long-term operation.

• High Strength with Lightweight Design
  Combines robustness with space-saving efficiency.

Typical Applications

The NORD UNICASE Helical Worm Gear Unit is widely used in:

• Conveyor and material handling systems

• Packaging and automation equipment

• Lifting, positioning, and indexing machinery

• Industrial processes requiring high torque at low speeds

Service Coverage in Malaysia 

We supply and support NORD UNICASE Helical Worm Gear Units across Malaysia, including:

• Johor

• Kuala Lumpur

• Selangor

• Melaka

• Pahang (including Kuantan)

• Kelantan

• Perak

• Kedah

• Penang

• Perlis

Our team provides product consultation, system matching, installation guidance, and after-sales support nationwide.