ST-230 / SX-230 Planetary Gearboxes can output up to 1100000 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 6 stages Transmission ratios: 4.32:1 to 33865.1 Efficiency Up to 98% Inputs Types: IEC Motor Flange Servo Motor Flange Solid Input Shaft with Key Worm Gearbox Flange Hydraulic Motor Flange Output Shaft Types: Hollow Shaft with Shrink Disk Versions: With Flange Integrated into the Ring Gear 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: Excellent reliability Compact design High power density (Nm / dm3) Low volume and weight Intermittent and continuous operation ATEX standard requirements Optional NSF H1 certified food grade lubrication For any mounting position SpecificationsST-220 (In Line) Stages Ratio T2N(1.2M) T2N(6M) T2Peak n1N n1max (Nm) (Nm) (Nm) (rpm) (rpm) 1 4.32 1172864 967096 1524723 50 100 2 17.3 1172864 967096 1524723 100 200 19.7 1172864 967096 1524723 100 200 3 66.2 1172864 967096 1524723 800 1200 75.7 1172864 967096 1524723 800 1200 76.0 1172864 967096 1524723 800 1200 86.9 1172864 967096 1524723 800 1200 4 261.7 1172864 967096 1524723 1200 2000 300.3 1172864 967096 1524723 1200 2000 343.1 1172864 967096 1524723 1200 2000 439.8 1172864 967096 1524723 1200 2000 521.2 1172864 967096 1524723 1200 2000 5 930.3 1172864 967096 1524723 1500 2800 1067.8 1172864 967096 1524723 1500 2800 1192.3 1172864 967096 1524723 1500 2800 1286.9 1172864 967096 1524723 1500 2800 1368.6 1172864 967096 1524723 1500 2800 1703.0 1172864 967096 1524723 1500 2800 1954.8 1172864 967096 1524723 1500 2800 2233.3 1172864 967096 1524723 1500 2800 2542.8 1172864 967096 1524723 1500 2800 2973.7 1172864 967096 1524723 1500 2800 3320.4 1172864 967096 1524723 1500 2800 3518.1 1172864 967096 1524723 1500 2800 3811.3 1172864 967096 1524723 1500 2800 6 4015.3 1172864 967096 1524723 1500 2800 4504.3 1172864 967096 1524723 1500 2800 4918.3 1172864 967096 1524723 1500 2800 5535.3 1172864 967096 1524723 1500 2800 5829.1 1172864 967096 1524723 1500 2800 6201.9 1172864 967096 1524723 1500 2800 6672.0 1172864 967096 1524723 1500 2800 7000.8 1172864 967096 1524723 1500 2800 7384.7 1172864 967096 1524723 1500 2800 7721.4 1172864 967096 1524723 1500 2800 8105.2 1172864 967096 1524723 1500 2800 8844.9 1172864 967096 1524723 1500 2800 9303.4 1172864 967096 1524723 1500 2800 9922.2 1172864 967096 1524723 1500 2800 10134.7 1172864 967096 1524723 1500 2800 11632.9 1172864 967096 1524723 1500 2800 13290.6 1172864 967096 1524723 1500 2800 15588.9 1172864 967096 1524723 1500 2800 17842.4 1172864 967096 1524723 1500 2800 18632.9 1172864 967096 1524723 1500 2800 20332.4 1172864 967096 1524723 1500 2800 21559.5 1172864 967096 1524723 1500 2800 24972.4 1172864 967096 1524723 1500 2800 27102.4 1172864 967096 1524723 1500 2800 SX-220 (Right Angle) Stages Ratio T2N(1.2M) T2N(6M) T2Peak n1N n1max (Nm) (Nm) (Nm) (rpm) (rpm) 5 1062.3 1172864 967096 1524723 1500 2800 1219.3 1172864 967096 1524723 1500 2800 1361.5 1172864 967096 1524723 1500 2800 1562.7 1172864 967096 1524723 1500 2800 1785.4 1172864 967096 1524723 1500 2800 1843.5 1172864 967096 1524723 1500 2800 2116.1 1172864 967096 1524723 1500 2800 6 2586.2 1172864 967096 1524723 1500 2800 2968.6 1172864 967096 1524723 1500 2800 3391.6 1172864 967096 1524723 1500 2800 3561.0 1172864 967096 1524723 1500 2800 3994.7 1172864 967096 1524723 1500 2800 4346.8 1172864 967096 1524723 1500 2800 4509.2 1172864 967096 1524723 1500 2800 4804.2 1172864 967096 1524723 1500 2800 5151.8 1172864 967096 1524723 1500 2800 5635.6 1172864 967096 1524723 1500 2800 5864.3 1172864 967096 1524723 1500 2800 6187.3 1172864 967096 1524723 1500 2800 6846.2 1172864 967096 1524723 1500 2800 7102.0 1172864 967096 1524723 1500 2800 7567.8 1172864 967096 1524723 1500 2800 8252.1 1172864 967096 1524723 1500 2800 9193.5 1172864 967096 1524723 1500 2800 9575.6 1172864 967096 1524723 1500 2800 10595.3 1172864 967096 1524723 1500 2800 11133.1 1172864 967096 1524723 1500 2800 12506.7 1172864 967096 1524723 1500 2800 14759.6 1172864 967096 1524723 1500 2800 16862.8 1172864 967096 1524723 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 st_sx-230-dimensions-web-optim.svg