N Series

Flange Mounted Helical Gearboxes

Flange-mounted, helical gear units with solid output shaft, Input and output shafts are parallel to each other.


Input Type

NN Series

With IEC B5/B14 motor Flange

NR Series

Direct Motor Coupled

NT Series

With Solid Input Shaft

NV Series

With IEC B5/B14 Motor Mounted


Output Type

NR Series

Different Flange Dimensions

Specifications & Advantages

  • Monoblock housing design
  • Two or three stages can be in same housing
  • Reduction can be increased up to six stages with additional housing
  • Bearing solutions for high radial and axial loads
  • Output shaft options

Options & Accessories

  • Output shaft and flange options
  • Servomotor-specific connection flanges
  • Electromagnetic brake motors (24V/220V/380V)
  • Backstop applications
  • 512 or 1024 pulse encoder
  • External fan cooling option for frequency inverter applications

Performances

Gearbox Front Gearbox Size
Ratio Range Ratio Range [i]
Nominal Torque Nominal Torque [Nm]
Hollow Shaft Diameter Hollow Shaft Diameter [mm]
N00 4 - 45 82 Ø20/40
N10 4 - 51 140 Ø25/50
N17 3 - 99 200 Ø25/50
N20 4 - 68 280 Ø30/60
N27 3 - 2.920 450 Ø35/70
N28 3 - 3.215 600 Ø35/70
N37 3 - 4.946 820 Ø40/80
N47 3 - 7.459 1.550 Ø50/100
N57 4 - 8.092 3.000 Ø60/120
N67 3 - 17.441 4.300 Ø70/140
N77 5 - 23.464 8.000 Ø90/170
N87 4 - 17.502 13.000 Ø110/210
N97 7 - 20.052 18.000 Ø120/210

Document Download

Document Name Description Version Size
N Series ATEX Operation Instructions ATEX Operating Instructions OIMEX0103-0909 1 MB
N Series Catalogue-IE2 IE3 Product Catalogue M0600-0424 96 MB
N Series Operation Instructions Operating Instructions OIMCE0202-1122 15 MB