Helical Gearboxes RD - Varvel SpA

RD02 & RD03 Helical Gearboxes RD
1800 RPM SELECTION
440
in-lb
RD02
2s
RD03
3s
2s & 3s
G3, G5
RD
in
nominal
ir
actual
n2 M2 P1 Fr1 Fr2 J1 × 10 -4
- 19 -
NEMA SIZES
[RPM] [in-lb] [HP] [lb] [lb] [lb x ft 2 ] 42 48 56
2,5 2.568 654 266 3.05 97 12.4608 G5 G5
3,15 3.277 512 292 2.63 94 10.5434 G5 G5
4,0 4.256 395 319 2.21 97 9.2169 G5 G5
5,0 5.276 318 336 1.89 117 8.5121 G5 G5
6,3 6.253 281 425 2.04 8 144 10.1946 G5 G5
8,0 7.979 210 434 1.63 25 162 9.1504 G5 G5
10,0 10.362 162 443 1.31 39 184 8.3911 G5 G5
12,5 12.844 131 443 1.04 47 207 7.9758 G5 G5
16,0 16.320 103 451 0.82 55 229 7.6364 G5 G5
20,0 21.533 78 451 0.64 61 263 7.3706 G5 G5
25,0 26.747 62 460 0.52 66 270 7.2259 G5 G5
31,5 30.222 55 460 0.45 67 270 7.1642 G5 G5
35,5 34.675 48 310 0.27 143 321 7.3303 G5 G5
40 43.070 40 310 0.22 145 321 7.1974 G5 G5
50 48.667 35 310 0.18 146 319 7.1428 G5 G5
40 36.892 44 460 0.37 17 270 7.2734 G3 G3
50 47.074 36 460 0.30 33 270 15.2610 G3 G3
63 61.135 28 460 0.23 47 270 15.0498 G3 G3
80 75.782 22 460 0.18 56 270 14.9478 G3 G3
100 96.288 18 460 0.15 63 270 14.8789 G3 G3
125 127.047 13 460 0.12 70 270 14.8362 G3 G3
160 157.805 11 460 0.08 75 270 14.8172 G3 G3
180 178.311 9.5 460 0.08 77 270 14.8101 G3 G3
200 204.583 8.3 319 0.05 82 319 14.8338 G3 G3
250 254.113 6.6 319 0.03 84 319 14.8172 G3 G3
280 287.133 5.9 319 0.03 85 319 14.8101 G3 G3
315 324.444 5.2 319 0.03 85 319 15.3346 G3 G3
- Number of reduction stages
- Recommended input in-line coupling drive
- Elastic coupling 'G type' input
Lub. H Lub. V Weight
US qt litres US qt litres lb kg
02 0.21 0.20 0.30 0.28 6.7 3.0
03 0.32 0.30 0.40 0.38 7.2 3.2