R-077 Helical gear units can output up to 800 Nm (depends on ratio) Additional Resources: Find what gearbox suits your motor using this tool Gearbox Design Tool Calculate your machine and find the required gearbox output torque using this tool Engineering Calculator Horizontal TabsOverviewPerformance data: Number of stages: 2 to 3 stages Transmission ratios: 5.25:1 to 267.75:1 Efficiency Up to 96% 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-077 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 Type Ratio n1N n2N n1Max T2N P1Max F1RMax(1) F2RMax(2) [rpm] [rpm] [rpm] [Nm] [kW] [N] [N] R...-0772 5.25 1400 266.7 3000 500 13.96 900 7800 5.80 1400 241.5 3000 550 13.91 900 7900 7.22 1400 193.9 3000 550 11.17 1300 8700 8.33 1400 168.0 3000 600 10.55 1300 9000 9.20 1400 152.2 3000 600 9.56 1500 9400 11.46 1400 122.2 3000 650 8.32 1700 10100 12.44 1400 112.5 3000 700 8.25 1700 10200 14.50 1400 96.6 3000 700 7.08 1800 10900 16.01 1400 87.4 3000 800 7.33 1800 10800 17.37 1400 80.6 3000 830 7.00 1800 11100 19.94 1400 70.2 3000 850 6.25 1900 11700 22.91 1400 61.1 3000 850 5.44 2100 12000 25.30 1400 55.3 3000 850 4.93 2100 12000 28.89 1400 48.5 3000 800 4.06 2300 12000 31.50 1400 44.4 3000 850 3.96 2300 12000 36.44 1400 38.4 3000 800 3.22 2400 12000 39.72 1400 35.2 3000 850 3.14 2400 12000 45.38 1400 30.9 3000 850 2.75 2400 12000 R...-0773 49.64 1400 28.2 3000 850 2.51 2500 12000 54.81 1400 25.5 3000 850 2.27 2500 12000 68.25 1400 20.5 3000 850 1.83 2600 12000 85.91 1400 16.3 3000 850 1.45 2600 12000 94.86 1400 14.8 3000 850 1.31 2700 12000 118.13 1400 11.9 3000 850 1.05 2700 12000 135.37 1400 10.3 3000 850 0.92 2700 12000 149.47 1400 9.4 3000 850 0.83 2700 12000 170.55 1400 8.2 3000 850 0.73 2700 12000 186.14 1400 7.5 3000 850 0.67 2700 12000 215.01 1400 6.5 3000 850 0.58 2800 12000 234.50 1400 6.0 3000 850 0.53 2800 12000 267.75 1400 5.2 3000 850 0.47 2800 12000 (1) Maximum radial force on a solid input shaft(2) Maximum radial force on the output shaft Dimensions r-077.svg