Nord SK 972.1 – 160 MP/4

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Power: 15.00 hp
Output Speed: 48 – 209 rpm
Output Torque: 4516 – 19862 lb-in
Weight: 437.6 lb

The NORDBLOC.1 design enables installation of stronger bearings compared to the previous NORDBLOC series. This results in higher permissible radial and axial forces and a longer service life. Gear motors that utilize the helical inline design can be implemented with direct motor attachment.

The aluminum housing is lightweight and its smooth surfaces have inherent corrosion protection even without paint, although paint is offered as an option. For additonal surface protection in extreme operating environments, including hygienic, caustic, and heavy wash-down areas, nsd tupH Sealed Surface Conversion System is also available.

Gearbox Selection

Below are some guideline steps to help aid in
the gear unit selection.
1. Determine the speed and/or gear ratio (see order form)
2. Determine the required power or torque (see order form)
3. Determine Service Factor
4. Select the basic gearbox type and input
5. Determine the required mounting position
6. Select options
7. Checks – overhung load, thrust load, NEMA motor weight, thermal considerations, and other application considerations

Mounting Positions

Gearbox Options

X Foot-mounted housing
F B5 flange
Z B14 flange
V Solid shaft
VL Reinforced output bearings
VI Fluoro-rubber seals (FKM)
2WD Double-output shaft seals
OV Open vent
DR Spring-loaded breather / AUTOVENTTM
OSG Oil sight glass
OC Oil cooler
OA Oil expansion chamber
OT Oil reservoir tank
W Solid input shaft
IEC/NEMA IEC and NEMA motor adapter