High Precision Planetary Gearboxes

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K-187

K Gearboxes

R-187 helical bevel gear units can output up to 50000 Nm (depends on ratio)

Calculate your machine and find the required gearbox output torque using this tool

Engineering Calculator

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Overview

Performance data:

Transmission ratios: 17.18:1 to 179.86:1
Efficiency Up to 98%
Input motor flanges: For IEC motors and servomotors
Output shaft: Solid Smooth Output Shaft with Key
Hollow Shaft with Keyway
Smooth Hollow Shaft with Shrink Disk
Versions: Flange mounted
Foot mounted

Typical Applications

  • Cement and Mining
  • Chemical and Paper Industry
  • Conveyors
  • Cranes and Construction Machinery
  • Food and Beverages
  • Metalworking machines
  • Pumps and Compressors
  • Woodworking Machines

K helical bevel gear units have the following advantages:

  • Carburized, case hardened, and ground gears, offering greater reliability and longer service life.
  • Compact design
  • Excellent reliability
  • Intermittent and continuous operation
  • ATEX standard requirements
  • Optional NSF H1 certified food grade lubrication
  • For any mounting position
Specifications
Ratio n1N n2N n1Max T2N(1) P1Max F1RMax(2) F2RMax(3)
[rpm] [rpm] [rpm] [Nm] [kW] [kN] [kN]
17.18 1400 81.5 2000 41400 346.23 20.0 80.8
20.15 1400 69.5 2000 43900 313.02 19.1 84.0
24.18 1400 57.9 2000 47600 282.84 18.0 86.8
27.92 1400 50.1 2000 50000 257.30 14.6 90.2
33.23 1400 42.1 2000 50000 216.18 15.1 99.1
38.57 1400 36.3 2000 50000 186.25 21.7 107.2
42.51 1400 32.9 2000 50000 168.99 21.0 112.7
45.50 1400 30.8 2000 50000 157.89 23.6 116.6
53.36 1400 26.2 2000 50000 134.63 24.0 126.1
64.04 1400 21.9 2000 50000 112.18 24.5 137.5
73.96 1400 18.9 2000 50000 97.13 24.8 147.0
88.00 1400 15.9 2000 50000 81.63 25.2 159.0
102.16 1400 13.7 2000 50000 70.32 11.7 169.9
112.60 1400 12.4 2000 50000 63.80 12.1 177.2
129.69 1400 10.8 2000 50000 55.39 12.9 188.2
144.59 1400 9.7 2000 50000 49.68 4.9 190.0
165.21 1400 8.5 2000 50000 43.48 5.2 190.0
179.86 1400 7.8 2000 50000 39.94 5.4 190.0

(1) T2N value is calculated at n1n, continuous duty cycle, uniform operation, KA=1 and unlimited theoretical life time as per ISO-6336 (NL>N00 in the Woehler line). The application factor KA according to DIN-3990-1 must be considered for each duty cycle and machine type. Generally, T2Peak=2·T2N
(2) Maximum radial force on a solid input shaft
(3) Maximum radial force on a solid output shaft