ST-050 / SX-050 Planetary Gearboxes can output up to 7000 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: 1 to 4 stages Transmission ratios: 3.66:1 to 2968.9:1 Efficiency Up to 98% Input motor flanges: For IEC motors and servomotors Output shaft: Solid Smooth Output Shaft with Key Hollow Smooth Output Shaft with Shrink Disk Splined Solid Output Shaft Splined Hollow Output Shaft 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 Wind Energy Woodworking Machines Advantages: Carburized, case hardened, and ground gears, offering greater reliability and longer service life. Compact design High power density (Nm / dm3) Low volume and weight Excellent reliability Intermittent and continuous operation ATEX standard requirements Optional NSF H1 certified food grade lubrication For any mounting position Specifications Stages Ratio T2N(1.2M) T2N(6M) T2Peak n1N n1max (Nm) (Nm) (Nm) (rpm) (rpm) 1 3.67 7160 5400 14320 1500 2800 4.43 6540 4930 13080 1500 2800 5.00 5740 4320 11480 1500 2800 5.80 4860 3660 9720 1500 2800 7.00 3930 2960 7860 1500 2800 2 13.9 7160 5400 14320 1500 2800 18.3 6540 4930 13080 1500 2800 20.6 5740 4320 11480 1500 2800 22.9 6540 4930 13080 1500 2800 26.6 6540 4930 13080 1500 2800 30.0 5740 4320 11480 1500 2800 36.3 5740 4320 11480 1500 2800 42.1 4860 3660 9720 1500 2800 50.8 3930 2960 7860 1500 2800 3 53.8 7160 5400 14320 1500 2800 64.8 7160 5400 14320 1500 2800 71.7 6540 4930 13080 1500 2800 78.3 6540 4930 13080 1500 2800 88.4 5740 4320 11480 1500 2800 93.7 6540 4930 13080 1500 2800 102.1 7160 5400 14320 1500 2800 112.9 6540 4930 13080 1500 2800 127.9 7160 5400 14320 1500 2800 139.2 5740 4320 11480 1500 2800 148.8 6540 4930 13080 1500 2800 155.4 5740 4320 11480 1500 2800 174.4 5740 4320 11480 1500 2800 194.9 4860 3660 9720 1500 2800 216.7 6540 4930 13080 1500 2800 244.7 5740 4320 11480 1500 2800 283.8 4860 3660 9720 1500 2800 342.6 3930 2960 7860 1500 2800 4 301.1 7160 5400 14320 1500 2800 332.4 7160 5400 14320 1500 2800 347.9 7160 5400 14320 1500 2800 400.7 7160 5400 14320 1500 2800 434.4 7160 5400 14320 1500 2800 474.3 7160 5400 14320 1500 2800 523.6 7160 5400 14320 1500 2800 571.7 7160 5400 14320 1500 2800 632.4 6540 4930 13080 1500 2800 661.9 6540 4930 13080 1500 2800 747.3 5740 4320 11480 1500 2800 768.7 6540 4930 13080 1500 2800 832.3 6540 4930 13080 1500 2800 870.0 5740 4320 11480 1500 2800 976.5 5740 4320 11480 1500 2800 1048.7 5740 4320 11480 1500 2800 1177.0 5740 4320 11480 1500 2800 1366.9 5740 4320 11480 1500 2800 1651.6 5740 4320 11480 1500 2800 2968.9 3930 2960 7860 1500 2800 T2N values are calculated at n1=n1n, continuous duty cycle, uniform operation and KA=1 according to ISO 6336. T2N(1.2M) has been calculated for 1200000 revolutions of the output shaft, and T2N(6M) has been calculated for 6000000 revolutions of the output shaft. The application factor KA according to DIN-3990-1 must be considered for each duty cycle and machine type. T2Peak is the maximum output torque the gearbox can tolerate during startups, inversions or other peaks. This value should never be used for continuous operation or for intermittent operation with frequent accelerations. n1N is the rated input speed for continuous operation n1Max is the maximum input speed for intermittent service. For continuous operation at speeds over n1n please inquire Dimensions