R-025 Gearbox R-025 Helical gear units can output up to 130 Nm (depends on ratio) Calculate your machine and find the required gearbox output torque using this tool Engineering Calculator Horizontal TabsOverview Performance data: Transmission ratios: 3.37:1 to 105.49:1 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) 3.37 1400 4500 79 118 134 900 1.1 7.2 0 97 4.9-12 4.00 1400 4500 85 127 145 900 0.85 7.2 0 97 4.9-12 4.27 1400 4500 87 130 148 920 0.76 7.2 0 97 4.9-12 5.00 1400 4500 95 142 162 860 0.58 7.2 0 97 4.9-12 5.60 1400 4500 99 144 168 880 0.48 7.2 0 97 4.9-12 6.59 1400 4500 106 145 180 880 0.36 7.2 0 97 4.9-12 7.63 1400 4500 112 148 190 900 0.29 7.2 0 97 4.9-12 8.16 1400 4500 116 148 197 870 0.26 7.2 0 97 4.9-12 9.41 1400 4500 122 149 205 900 0.21 7.2 0 97 4.9-12 10.13 1400 4500 122 136 205 1890 0.61 9 0 97 4.9-12 11.86 1400 4500 129 136 215 1980 0.47 9 0 97 4.9-12 13.28 1400 4500 130 136 220 2140 0.39 9 0 97 4.9-12 15.63 1400 4500 130 136 220 2290 0.29 9 0 97 4.9-12 18.08 1400 4500 130 136 220 2440 0.24 9 0 97 4.9-12 19.35 1400 4500 130 136 220 2510 0.22 9 0 97 4.9-12 22.32 1400 4500 130 136 220 2660 0.18 9 0 97 4.9-12 26.09 1400 4500 130 136 220 2840 0.14 9 0 96 4.9-12 28.37 1400 4500 130 136 220 2940 0.12 9 0 96 4.9-12 24.47 1400 4500 130 136 220 2760 0.49 9 0 94 5.1-13 28.78 1400 4500 130 136 220 2950 0.37 9 0 94 5.1-13 32.47 1400 4500 130 136 220 3100 0.31 9 0 94 5.1-13 36.79 1400 4500 130 136 220 3260 0.25 9 0 94 5.1-13 39.25 1400 4500 130 136 220 3350 0.22 9 0 94 5.1-13 44.90 1400 4500 130 136 220 3530 0.18 9 0 94 5.1-13 48.17 1400 4500 130 136 220 3630 0.16 9 0 94 5.1-13 55.87 1400 4500 130 136 220 3840 0.13 9 0 94 5.1-13 61.30 1400 4500 130 136 220 3980 0.26 9.1 0 92 5.1-13 69.47 1400 4500 130 136 220 4180 0.22 9.1 0 92 5.1-13 74.11 1400 4500 130 136 220 4230 0.20 9.1 0 92 5.1-13 84.78 1400 4500 130 136 220 4230 0.16 9.1 0 92 5.1-13 90.96 1400 4500 130 136 220 4230 0.15 9.1 0 92 5.1-13 105.49 1400 4500 130 136 220 4230 0.12 9.1 0 92 5.1-13 123.91 1400 4500 130 136 220 4230 0.09 9.1 0 91 5.1-13 135.09 1400 4500 130 136 220 4230 0.08 9.1 0 91 5.1-13 (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