Worm gear unit with hygienic design

• 0.12 kW - 4.0 kW
• 21 Nm - 427 Nm
• Wash-down capable, available with NXD tupH^® for food-safe surface protection
• Low noise levels thanks to quiet running
• Low space requirement thanks to compact design

Product versions

• Sizes: 5

• Ratios: 5.00 - 3000.00
• Solid and hollow shafts available
• Shaft-, flange- and foot-mounted versions available
• Right angled gear unit
• IEC design available
• Effective protection of aluminum surfaces: NXD BASIC or the food-safe NXD tupH^® for long-lasting performance under demanding operating conditions
• Various options from the modular product system

Product characteristics

• High overload capacity for reliable operation and long service life

• Low weight thanks to aluminum housing
• Hygienic wash-down design – with NXD tupH^®
• Quiet running
• Versatile thanks to application-specific designs

The UNIVERSAL SMI Worm Gear Unit from NORD is engineered to deliver high torque transmission with minimal installation space. Its worm gear design principle allows for high gear ratios in a compact housing, making it a preferred solution for applications where space efficiency and smooth operation are critical.

Designed with smooth, closed surfaces, the UNIVERSAL SMI Worm Gear Unit is particularly suitable for hygiene-sensitive environments. When equipped with food-safe NXD tupH® surface protection, it provides excellent resistance to corrosion and aggressive cleaning agents, ensuring long service life in wash-down areas.

Key Features & Benefits

• High Power Density in Compact Size
  Worm gear design enables high reduction ratios while saving installation space.

• Hygienic & Easy-to-Clean Design
  Smooth, closed housing prevents dirt accumulation and supports wash-down requirements.

• Low-Noise Torque Transmission
  Ensures quiet and smooth operation for sensitive working environments.

• NXD tupH® Surface Protection (Optional)
  Food-safe coating enhances durability and corrosion resistance in hygiene-critical areas.

• Modular & Configurable
  Modular design allows application-specific configuration to suit various industrial needs.

Typical Applications

The NORD UNIVERSAL SMI Worm Gear Unit is widely used in:

• Food and beverage processing

• Packaging and bottling lines

• Conveyors and material handling systems

• Pharmaceutical and hygiene-sensitive environments

• Compact industrial machinery with high ratio requirements

Service Coverage in Malaysia 

We supply and support NORD UNIVERSAL SMI Worm Gear Units across Malaysia, including:

• Johor

• Kuala Lumpur

• Selangor

• Melaka

• Pahang (including Kuantan)

• Kelantan

• Perak

• Kedah

• Penang

• Perlis

Our services include product selection, technical consultation, installation support, and after-sales service to ensure reliable drive performance nationwide.