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NORD Geared Motors and Gearbox Alternative Solutions

NORD Geared Motors

  • • DuoDrive Integrated Units
  • • Helical Inline Geared Motors
  • • Parallel Shaft Geared Motors
  • • Helical Bevel Geared Motors
  • • Worm Geared Motors
NORD MAXXDRIVE Right-Angle Gear Units alternative

MAXXDRIVE® Right-Angle

  • • MAXXDRIVE® Standard Right-Angle
  • • MAXXDRIVE® XC Mining Design
  • • MAXXDRIVE® XT Thermal Optimized
  • • MAXXDRIVE® XJ Heavy Duty Series
NORD MAXXDRIVE Parallel Shaft Gear Units replacement

MAXXDRIVE® Parallel Units

  • • MAXXDRIVE® Parallel Gear Units
  • • MAXXDRIVE® XC Parallel Shaft
  • • MAXXDRIVE® XD Parallel Series
NORD Compatible Asynchronous & Synchronous Motors

Electric Motors

  • • Asynchronous Motors
  • • IE4/IE5+ Synchronous Motors
  • • Explosion Protected ATEX Motors
  • • Custom High-Torque Motors
NORD Frequency Inverters & Drive Electronics

Electronic Drives

  • • NORDAC PRO Frequency Inverters
  • • NORDAC FLEX Decentralized Inverters
  • • NORDAC BASE Control Cabinets
  • • Motor Starters & Field Distribution

NORD DRIVESYSTEMS Series Solutions

High-Performance Replacement & Custom Drive Configurations (SK Series)

NORD Gearbox Technical Product Specifications & Selection Data

Product Series Key Features & Housing Sizes Power (kW) Torque (Nm) Ratio (i)
Helical Gear Units
(Catalogue G1000)		 Foot/flange mounted; UNICASE leak-proof housing 11 0.12 – 160 23 – 23,160 1.24:1 – 14,340.31:1
Parallel Shaft Gear Units
(Catalogue G1000)		 Hollow/solid shaft; Ultra-compact space-saving design 15 0.12 – 200 65 – 90,000 4.03:1 – 6,616.79:1
Bevel Gear Units (3-Stage)
(Catalogue G1000)		 Up to 95% high efficiency; Premium UNICASE alignment 11 0.12 – 200 180 – 50,000 8.04:1 – 13,432.68:1
Helical Worm Gear Units
(Catalogue G1000)		 Push-on, foot or flange mounted alternatives 6 0.12 – 15 46 – 3,090 4.40:1 – 7,095.12:1
SI Worm Gear Units
(Catalogue G1035)		 Modular design; Universal fastening options; IEC versions 5 0.12 – 4.0 21 – 427 5.00:1 – 3,000.00:1

* Note: Data referenced from standard industrial NORD DRIVESYSTEMS technical specifications. WeDrive provides precisely matched NORD gearbox configurations and high-torque replacements engineered for seamless heavy-duty integration.

NORD Gearbox and Gearmotor Product Range

Target Industries & Industrial Applications

Cement, Chemicals & Pharmaceuticals, Construction, Food & Beverage, Ports, Metals, Minerals & Raw Materials, Oil & Gas, Lifting & Hoisting, Plastics & Rubber, Power Generation, Pulp & Paper, Water & Wastewater, Wind Power.

NORD gearmotors and gearboxes are available in several configurations for industrial power transmission applications. The product range includes helical gear units, parallel shaft gear units, bevel gear units, helical worm gear units and worm gear units. Selecting the right NORD gearbox or NORD geared motor depends on motor power, output torque, gear ratio, mounting position and shaft configuration.

NORD Gear Unit Type Catalogue Sizes Power P1 Torque Ratio i
NORD Helical Gear Unit G1000 11 0.12–160 kW 23–23,160 Nm 1.24:1–14,340.31:1
NORD 2-Stage Bevel Gear Unit G1000, G1014 5 0.12–9.2 kW 90–660 Nm 3.55:1–70:1
NORD Parallel Shaft Gear Unit G1000 15 0.12–200 kW 65–90,000 Nm 4.03:1–6,616.79:1
NORD 3-Stage Bevel Gear Unit G1000 11 0.12–200 kW 180–50,000 Nm 8.04:1–13,432.68:1
NORD Helical Worm Gear Unit G1000 6 0.12–15 kW 46–3,090 Nm 4.40:1–7,095.12:1
NORD SMI Worm Gear Unit G1035 4 0.12–1.5 kW 21–246 Nm 5.00:1–540:1
NORDBLOC.1 Helical Gear Unit G1000, G1012 8 0.12–37 kW 55–3,300 Nm 2.10:1–456.77:1
NORD SI Worm Gear Unit G1035 5 0.12–4.0 kW 21–427 Nm 5.00:1–3,000:1

NORD Gearmotor Selection

NORD helical gear units provide efficient power transmission for a wide range of industrial applications. NORD parallel shaft gear units are suitable for applications requiring high torque and a compact parallel shaft arrangement. NORD bevel gear units offer high efficiency and flexible mounting options, while NORD worm gear units provide a compact solution for lower-power speed reduction applications.

A complete NORD gearmotor combines a suitable NORD gearbox with an electric motor according to the required power, speed, torque and transmission ratio. We can assist with NORD motor, NORD gearbox and NORD geared motor selection based on your application requirements.

NORD Helical H and Bevel-Helical B series industrial gearbox size matrix by WeDrive

Above is the comprehensive table of NORD Geared motor, covering Helical (H series) and Bevel-helical (B series) types. It provides detailed Nominal Torque Class T2N and Ratio ranges (i) for sizes 03 up to 14.

Standard Mounting Positions & Sizing Data:

NORD Gearmotor Input Shaft Radial and Axial Force Data

When selecting a NORD gearmotor or NORD gearbox with an adapter-mounted input shaft, the permissible radial force FR1 and axial force FA1 are important mechanical design parameters. The following data provides reference values according to the input power P1 for selected NORD gear units.

This technical information is useful when a NORD motor or geared motor is connected to external transmission components such as pulleys, sprockets, belts or chains. The actual permissible shaft load depends on the complete NORD gearbox configuration, operating speed, mounting arrangement and application conditions.

NORD Bevel Gear Units with W-Adapter

NORD Gear Unit Input Power P1 (kW) Radial Force FR1 (kN) Axial Force FA1 (kN)
SK 9207.2.1 / SK 9217.2.1 0.12, 0.18, 0.25, 0.37, 0.55, 0.75, 1.10, 1.50 0.55, 0.54, 0.53, 0.50, 0.47, 0.44, 0.37, 0.30 1.20, 1.10, 1.00, 0.89, 0.77, 0.58, 0.35, 0.29
SK 9237.2.1 0.12, 0.18, 0.25, 0.37, 0.55, 0.75, 1.10, 1.50, 2.20, 3.00 0.85, 0.82, 0.78, 0.75, 0.72, 0.70, 0.61, 0.43, 0.42, 0.23 1.20, 1.10, 1.00, 0.89, 0.77, 0.58, 0.35, 0.29, 0.20, 0.15
SK 9267.2.1 0.12, 0.18, 0.25, 0.37, 0.55, 0.75, 1.10, 1.50, 2.20, 3.00, 4.00, 5.50, 7.50, 9.20 2.13, 2.10, 2.10, 2.10, 2.00, 1.90, 1.80, 1.80, 1.70, 1.60, 1.10, 1.00, 1.00, 0.74 2.90, 2.90, 2.80, 2.60, 2.50, 2.30, 2.10, 2.00, 1.70, 1.50, 0.98, 0.66, 0.45, 0.28
SK 9277.2.1 0.12, 0.18, 0.25, 0.37, 0.55, 0.75, 1.10, 1.50, 2.20, 3.00, 4.00, 5.50, 7.50, 9.20 2.30, 2.20, 2.10, 2.10, 2.20, 2.00, 1.90, 1.90, 1.80, 1.80, 1.60, 1.50, 1.30, 1.00 3.70, 3.50, 3.20, 3.10, 3.00, 2.80, 2.60, 2.40, 2.20, 2.00, 1.90, 1.80, 1.50, 1.10

NORDBLOC Helical Gear Units with W-Adapter

NORD Gear Unit Input Power P1 (kW) Radial Force FR1 (kN) Axial Force FA1 (kN)
SK 172.1 0.12, 0.18, 0.25, 0.37, 0.55 1.20, 1.20, 1.20, 1.20, 1.20 1.50, 1.50, 1.50, 1.50, 1.50
SK 372.1, SK 373.1, SK 572.1, SK 573.1, SK 672.1, SK 673.1, SK 772.1, SK 773.1 0.12, 0.18, 0.25, 0.37, 0.55, 0.75, 1.10, 1.50, 2.20, 3.00, 4.00, 5.50, 7.50, 9.20 3.70, 3.60, 3.50, 3.40, 3.30, 3.20, 3.10, 3.00, 2.50, 2.40, 2.30, 2.20, 2.10, 1.30 1.40, 4.00, 3.70, 3.40, 2.90, 2.50, 2.20, 2.00, 1.80, 1.60, 1.40, 1.20, 1.00, 0.80
SK 872.1, SK 873.1, SK 972.1, SK 973.1 0.12, 0.18, 0.25, 0.37, 0.55, 0.75, 1.10, 1.50, 2.20, 3.00, 4.00, 5.50, 7.50, 9.20, 11.0 2.70, 2.60, 2.40, 2.30, 2.10, 1.80, 1.30, 0.98, 0.47 3.50, 3.30, 2.70, 2.50, 2.30, 1.60, 1.40, 1.00, 0.59

NORD Gearbox Shaft Load Selection

The radial force FR1 and axial force FA1 values should be evaluated together with the corresponding input power when selecting a NORD gearmotor. These parameters are especially relevant for applications involving belts, chains, pulleys, sprockets and other external loads on the gearbox input shaft.

For NORD motor and gearbox selection, please provide the required motor power, input speed, output speed or gear ratio, shaft load, mounting arrangement and application conditions. This information allows the appropriate NORD geared motor configuration to be evaluated for your application.

Technical note: The values presented above are provided as a technical reference based on the supplied NORD documentation. The final permissible shaft load must be verified against the applicable NORD technical documentation and the exact gearbox configuration.

NORD Geared Motor Standard Mounting Positions

Above is the comprehensive mounting positions chart of NORD Geared motor, covering horizontal and vertical installation setups for heavy duty solutions.

Technical Specifications

NORD Hollow Shaft and Solid Shaft Specifications NORD Motor Input Adaptors IEC NEMA Configuration NORD MAXXDRIVE Industrial Gear Unit Fan Cooling

NORD Gearbox and Gearmotor Options

NORD offers a wide range of options and configurations for its industrial gearboxes and gearmotors. Depending on the application, NORD helical gear units, parallel shaft gear units, bevel gear units and worm gear units can be supplied with different shaft, flange, mounting and motor adapter configurations.

The following NORD gearbox options overview provides a reference for selecting the appropriate NORD gearmotor or geared motor configuration. Option codes identify different mechanical configurations, including hollow shafts, solid shafts, flange mounting, torque arms, motor brackets, adapters and reinforced bearings.

NORD Gearbox Options and Available Versions

Option Meaning / Description Helical
Gear Units 		Parallel Shaft
Gear Units 		Bevel Gear
Units 		Worm Gear
Units
Without Solid shaft, foot mounting ✓ ✓ ✓
A Hollow shaft ✓
AF Hollow shaft, B5 flange ✓ ✓5 ✓
AX Hollow shaft, foot mounting ✓1 ✓
AXF Hollow shaft, foot mounting, flange B5 ✓
AXZ Hollow shaft, foot mounting, flange B14 ✓
AZ Hollow shaft, B14 flange ✓1 ✓5 ✓
AZD Hollow shaft, flange B14, with torque arm ✓2,5 ✓
AZK Hollow shaft, flange B14, with torque bracket ✓
B Fixing elements for hollow shaft ✓ ✓ ✓
E Single stage ✓
EA Splined hollow shaft, DIN 5480 ✓4 ✓
EF Single stage, flange B5 ✓
F Full shaft, B5 flange ✓
G Rubber buffer for torque arm ✓
H Cover as a touch guard ✓ ✓ ✓
IEC Adapter for fitting B5 IEC standard motors ✓ ✓ ✓ ✓
LX Solid shaft - both sides, foot mounting ✓ ✓
MK Motor bracket ✓ ✓ ✓ ✓
R Integrated backstop ✓
RLS Backstop in W adapter ✓ ✓ ✓ ✓
S Hollow shaft with shrink disc ✓ ✓ ✓
SEK Servo adapter with clamp coupling ✓ ✓ ✓ ✓
SEP Servo adapter with parallel key coupling ✓ ✓ ✓ ✓
V Solid shaft ✓
VF Solid shaft, B5 flange ✓ ✓5 ✓
VL Reinforced bearings ✓ ✓ ✓ ✓
VL2 Agitator version ✓ ✓
VL3 Agitator version with "Drywell" ✓ ✓
VX Solid shaft, foot mounting ✓1
VXF Solid shaft, foot mounting, flange B5 ✓
VXZ Solid shaft, foot mounting, flange B14 ✓
VZ Solid shaft, B14 flange ✓1 ✓5
W Drive cylinder with free input shaft ✓ ✓ ✓ ✓
XF Solid shaft, foot mounting, flange B5 ✓3
XZ Solid shaft, foot mounting, flange B14 ✓3

✓ Available versions are marked with a tick.

NORD Gearbox Option Notes

  1. Note 1: Applies to SK xx82NB and higher, including SK 9282 with footrails machined on their sides for base plate mounting.
  2. Note 2: Available up to and including SK 9072.1.
  3. Note 3: Available up to and including SK 52.
  4. Note 4: Not available for types SK xx82NB.
  5. Note 5: Versions have additional threaded holes in the underside of the housing. These holes are not intended for mounting the gear unit, but rather for mounting a torque bracket according to DIN EN 118.

NORD Gearmotor Configuration and Option Selection

NORD gearbox options allow the same basic gear unit to be configured for different mechanical installation requirements. Hollow shaft versions can simplify direct machine mounting, while solid shaft and flange-mounted configurations can be used for different drive arrangements. IEC adapters allow compatible IEC standard motors to be connected to the NORD gearbox.

For applications requiring a complete NORD gearmotor, the gearbox configuration, NORD motor, mounting position, output shaft arrangement and required transmission ratio should be considered together. Options such as motor brackets, servo adapters, shrink discs, backstops and reinforced bearings can be selected according to the specific application.

If you need help identifying a NORD gearbox or NORD geared motor option, provide the complete model number, motor power, output speed, ratio, mounting arrangement and shaft requirements. We can help verify the appropriate NORD gearmotor configuration.

For more detailed technical data, please download our catalog on the home page.

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