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UNIT PLUS s.r.o. > Products > Epicyclic gears

Epicyclic Gears

We produce and supply epicyclic gears of the types NMK 16-400 and NMK 5-1250 as well as their assembly NMK 78-1250. They are a part of tube bending machines and torque multipliers.  They can also be delivered separately for special purposes or as spare parts. Should you have special requirements, we can design and manufacture an atypical epicyclic gear according to customer’s order.

Some of the major advantages of our epicyclic gears are:

  • small dimensions,
  • high accuracy,
  • high efficiency,
  • long service life.
NMK 16-400 NMK 5-1250 NMK 78-1250
Epicyclic gears NMK 16-400 Epicyclic gears NMK 5-1250 Epicyclic gears NMK 78-1250

Technical Parameters

  NMK 16 - 400
two-stage
NMK 5 - 1250
single-stage
NMK 78 - 1250
split transmission three-stage
Theoretic speed transfer 1 : 20 1 : 5 1 : 100
Operative ratio 1 : 16 1 : 4,85 1 : 78
Max. input torque [Nm] 250 2 560 160
Max. output torque [Nm] 4 000 12 500 12 500
Dimensions (diameter x length) [mm] Ø96 x 224 Ø150 x 225 Ø150 x 385
Weight [kg] 5,80 12,00 17,80
Input dimensions external 6HR s = 27 mm
internal 4HR s = ½"
internal 4HR s = 1" external 6HR s = 27 mm
internal 4HR s = ½"
Output dimensions external 4HR s = 1" external 4HR s = 1½" external 4HR s = 1½"

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Ing. Pavel Brabec
UNIT PLUS s.r.o.