High Precision Planetary Gearboxes

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R-127

R Gearboxes

R-127 Helical gear units can output up to 6000 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: 5.55:1 to 262.65:1
Efficiency Up to 97%
Input motor flanges: For IEC motors and servomotors
Output shaft: Solid Smooth Output Shaft with Key
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
  • Water Treatment
  • Woodworking Machines

R Helical 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 n1Max T2N1 T2Max2 T2E3 F2RMax J C Δφ η M
(rpm) (rpm) (N·m) (N·m) (N·m) (N) (Kg·cm2) (Nm/arcmin) (arcmin) % (Kg)
5.55 1400 3196 3930 4590 6880 37600 164.0 338 8 97 210-271
6.56 1400 3596 3930 4590 6880 40200 122.0 353 8 97 210-271
7.51 1400 3923 3930 4590 6880 42400 99.0 363 8 97 210-271
8.85 1400 4378 3930 4590 6880 43000 78.0 372 8 97 210-271
8.96 1400 3196 5420 7000 10500 41400 148.0 486 7 97 210-271
10.59 1400 3596 5700 7000 10500 43000 111.0 498 6 97 210-271
12.12 1400 3923 5940 7000 10500 43000 91.0 505 6 97 210-271
14.29 1400 4378 6000 7000 10500 43000 71.0 512 6 97 210-271
16.37 1400 4500 6000 7000 10500 43000 58.0 517 6 97 210-271
19.04 1400 4500 6000 7000 10500 43000 47.0 521 6 97 210-271
20.98 1400 4500 6000 7000 10500 43000 41.0 522 6 97 210-271
23.65 1400 4500 6000 7000 10500 43000 34.0 522 6 97 210-271
26.04 1400 4500 6000 7000 10500 43000 29.0 523 6 97 210-271
28.84 1400 4500 6000 6760 10100 43000 23.0 520 6 97 210-271
32.18 1400 4500 6000 6660 9990 43000 19.0 522 6 97 210-271
30.84 1400 3923 5380 7000 10500 43000 62.0 567 7 96 225-286
36.88 1400 4378 5730 7000 10500 43000 48.0 569 7 96 225-286
42.22 1400 4500 6000 7000 10500 43000 39.0 569 7 96 225-286
49.81 1400 4500 6000 7000 10500 43000 32.0 570 7 96 225-286
55.09 1400 4500 6000 7000 10500 43000 27.0 571 7 96 225-286
62.13 1400 4500 6000 7000 10500 43000 23.0 570 7 96 225-286
68.61 1400 4500 6000 7000 10500 43000 20.0 571 7 96 225-286
76.21 1400 4500 6000 7000 10500 43000 17.0 570 7 96 225-286
82.17 1400 4500 6000 7000 10500 43000 34.0 575 6 95 225-286
85.26 1400 4500 6000 7000 10500 43000 14.0 571 7 96 225-286
96.95 1400 4500 6000 7000 10500 43000 28.0 575 6 95 225-286
107.23 1400 4500 6000 7000 10500 43000 24.0 575 6 95 225-286
120.92 1400 4500 6000 7000 10500 43000 20.0 575 6 95 225-286
133.53 1400 4500 6000 7000 10500 43000 18.0 575 6 95 225-286
148.33 1400 4500 6000 7000 10500 43000 15.0 575 6 95 225-286
165.95 1400 4500 6000 7000 10500 43000 13.0 575 6 95 225-286
180.23 1400 4500 6000 7000 10500 43000 12.0 575 6 95 225-286
212.46 1400 4500 6000 7000 10500 43000 9.2 575 6 95 225-286
240.48 1400 4500 6000 7000 10500 43000 5.9 575 6 95 225-286
262.65 1400 4500 6000 7000 10500 43000 5.1 575 6 95 225-286

(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. 
(2) T2Max only  for very short time intervals
(3) Up to 1000 times during the gearbox's lifetime

Dimensions
R-127 Dimensions