High Precision Planetary Gearboxes

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R-057

R Gearboxes

R-057 Helical gear units can output up to 450 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: 4.39:1 to 186.89:1
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)
4.39 1400 4500 280 420 475 1900 4.3 21 10 97 20-37.4
5.05 1400 4500 305 425 515 1730 3.4 21 10 97 20-37.4
5.82 1400 4500 320 425 540 1820 2.7 21 10 97 20-37.4
6.41 1400 4500 335 425 570 1770 2.3 21 9 97 20-37.4
7.53 1400 4500 350 425 595 1950 1.8 21 9 97 20-37.4
7.97 1400 4500 355 425 600 2020 1.6 21 9 97 20-37.4
9.06 1400 4500 375 425 635 2010 1.3 21 9 97 20-37.4
9.35 1400 4500 370 455 625 3180 2.8 25 7 97 20-37.4
10.79 1400 4500 390 455 660 3330 2.2 25 7 97 20-37.4
11.88 1400 4500 405 455 685 3430 1.9 25 7 97 20-37.4
13.95 1400 4500 430 455 730 3610 1.6 25 7 97 20-37.4
14.77 1400 4500 435 455 740 3690 1.4 25 7 97 20-37.4
16.79 1400 4500 450 455 765 3860 1.1 25 7 97 20-37.4
18.60 1400 4500 450 455 765 4050 0.94 25 7 97 20-37.4
21.93 1400 4500 450 455 765 4370 0.73 25 7 97 20-37.4
24.99 1400 4500 450 455 765 4640 0.51 25 6 97 20-37.4
26.31 1400 4500 450 455 765 4750 0.45 25 6 97 20-37.4
26.97 1400 4500 450 455 765 4800 1.5 26 8 95 21-38.4
30.18 1400 4500 450 455 765 5040 1.3 26 8 95 21-38.4
35.07 1400 4500 450 455 765 5390 0.97 26 8 95 21-38.4
37.30 1400 4500 450 455 765 5530 0.89 26 8 95 21-38.4
43.30 1400 4500 450 455 765 5900 0.70 26 8 95 21-38.4
48.23 1400 4500 450 455 765 6170 0.60 26 8 95 21-38.4
53.22 1400 4500 450 455 765 6430 0.49 26 8 95 21-38.4
57.29 1400 4500 450 455 765 6630 0.46 26 8 95 21-38.4
64.85 1400 4500 450 455 765 6980 0.38 26 8 95 21-38.4
69.23 1400 4500 450 455 765 7100 0.35 26 7 95 21-38.4
80.55 1400 4500 450 455 765 7100 0.62 26 7 94 21-38.4
89.71 1400 4500 450 455 765 7100 0.54 26 7 94 21-38.4
98.99 1400 4500 450 455 765 7100 0.45 26 7 94 21-38.4
106.58 1400 4500 450 455 765 7100 0.42 26 7 94 21-38.4
120.63 1400 4500 450 455 765 7100 0.35 26 7 94 21-38.4
128.77 1400 4500 450 455 765 7100 0.32 26 7 94 21-38.4
147.92 1400 4500 450 455 765 7100 0.26 26 7 94 21-38.4
172.17 1400 4500 450 455 765 7100 0.21 26 7 93 21-38.4
186.89 1400 4500 450 455 765 7100 0.18 26 7 93 21-38.4

(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-057 Dimensions