Standard Helical Gear Operation

  • Performance: 0.12 – 7.5 kW
  • Torque range: 50 – 700 Nm
  • Sizes: 6
  • Mounting position: M1 – M6
  • Ratio:  1.92:1 – 488.07:1

Standard helical gear operation is a design which meets the basic requirements for the performance of gear units and geared motors and among other areas, can be used in intralogistics.


  • Solid shaft gear units
  • Foot or flange mounted
  • Coaxial gear units


  • Robust grey cast iron housing
  • Application-specific versions

Fields of Use

  • Pumps
  • Fans

NORD Drive Systems are one of the world’s leading manufacturers of drive technology for mechanical and electronic solutions. They are a high quality German product with a range including geared motors, motors, industrial gear units, frequency inverters, motor starters and frequency inverters for decentralised drive control.

NORD Gear are considered an innovative leader in the power transmission industry. Their flexibility, coupled with individual based custom solutions, short lead-times and competitively priced product makes them the manufacturer of choice for many industrial users.

Webb-Elec supply the complete range of Nord units with many available on very short lead times for breakdown situations. We also provide a modification service for non-standard options and repair and rebuild older failed units in-house. Typical repairs include replacement bearings & seals, new gears, shaft repair, rewind and rotor dynamic balancing. As mentioned, we can supply your new Nord gearmotor on rapid build for factory breakdowns and also repair existing units on a 24-7 emergency basis if required.

Our site engineering team can also attend your premises to identify existing units in order to offer replacement options or provide advice on maintenance and servicing to maximise the lifespan of your gearmotors and equipment. Call us on 0121 526 5070 for a fast and efficient response.

Part Numbers:

SK11E                    SK472
SK21E                    SK273
SK31E                    SK373
SK41E                    SK473
SK02                       SK573
SK12                       SK071.1
SK22                       SK072.1
SK32                       SK172.1
SK42                       SK372.1
SK03                       SK572.1
SK320                    SK573.1
SK172                    SK673.1
SK372                    SK773.1

Nord gear