ST-190 / SX-190 Planetary Gearboxes can output up to 339000 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 5 stages Transmission ratios: 4.00:1 to 5780.7:1 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 4.19 405540 305610 608310 100 200 4.94 343850 259120 515775 100 200 2 16.40 405540 305610 608310 500 750 18.23 405540 305610 608310 500 750 21.49 343850 259120 515775 500 750 24.42 343850 259120 515775 500 750 3 65.59 405540 305610 608310 1000 1500 72.91 405540 305610 608310 1000 1500 85.78 405540 305610 608310 1000 1500 114.90 343850 259120 515775 1000 1500 4 233.20 405540 305610 608310 1500 2800 259.25 405540 305610 608310 1500 2800 305.01 405540 305610 608310 1500 2800 389.96 343850 259120 515775 1500 2800 433.10 343850 259120 515775 1500 2800 480.39 405540 305610 608310 1500 2800 559.06 405540 305610 608310 1500 2800 614.18 343850 259120 515775 1500 2800 717.81 405540 305610 608310 1500 2800 745.13 343850 259120 515775 1500 2800 876.64 343850 259120 515775 1500 2800 995.78 343850 259120 515775 1500 2800 5 1152.22 405540 305610 608310 1500 2800 1258.15 405540 305610 608310 1500 2800 1388.85 405540 305610 608310 1500 2800 1516.54 405540 305610 608310 1500 2800 1577.61 405540 305610 608310 1500 2800 1672.50 405540 305610 608310 1500 2800 1752.16 405540 305610 608310 1500 2800 1833.94 405540 305610 608310 1500 2800 1941.09 343850 259120 515775 1500 2800 2030.22 405540 305610 608310 1500 2800 2101.87 343850 259120 515775 1500 2800 2287.41 405540 305610 608310 1500 2800 2388.55 405540 305610 608310 1500 2800 2544.15 343850 259120 515775 1500 2800 2665.43 405540 305610 608310 1500 2800 2764.87 343850 259120 515775 1500 2800 2882.35 405540 305610 608310 1500 2800 3616.15 343850 259120 515775 1500 2800 4470.76 343850 259120 515775 1500 2800 5259.85 343850 259120 515775 1500 2800 6355.66 343850 259120 515775 1500 2800 7219.44 343850 259120 515775 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