ST-090 / SX-090 Planetary Gearboxes can output up to 28000 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: 4.00:1 to 1774:1 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 4.00 31380 23630 62760 1000 1500 5.20 24260 18270 48520 1000 1500 6.25 18720 14100 37440 1000 1500 2 14.7 31380 23630 62760 1000 1500 17.7 31380 23630 62760 1000 1500 20.0 31380 23630 62760 1000 1500 23.0 24260 18270 48520 1000 1500 26.0 24260 18270 48520 1500 2800 30.2 24260 18270 48520 1500 2800 36.3 18720 14100 37440 1500 2800 43.8 18720 14100 37440 1500 2800 3 55.4 31380 23630 62760 1500 2800 60.5 31380 23630 62760 1500 2800 73.1 31380 23630 62760 1500 2800 88.0 31380 23630 62760 1500 2800 95.0 24260 18270 48520 1500 2800 106.3 31380 23630 62760 1500 2800 114.4 24260 18270 48520 1500 2800 128.4 31380 23630 62760 1500 2800 134.3 24260 18270 48520 1500 2800 156.0 24260 18270 48520 1500 2800 167.0 24260 18270 48520 1500 2800 188.5 24260 18270 48520 1500 2800 218.7 24260 18270 48520 1500 2800 226.6 18720 14100 37440 1500 2800 262.8 18720 14100 37440 1500 2800 317.2 18720 14100 37440 1500 2800 4 338.8 31380 23630 62760 1500 2800 374.0 31380 23630 62760 1500 2800 408.4 31380 23630 62760 1500 2800 424.3 31380 23630 62760 1500 2800 455.5 31380 23630 62760 1500 2800 493.2 31380 23630 62760 1500 2800 556.9 31380 23630 62760 1500 2800 617.8 31380 23630 62760 1500 2800 697.5 31380 23630 62760 1500 2800 752.3 24240 18260 48480 1500 2800 803.1 24240 18260 48480 1500 2800 873.6 24240 18260 48480 1500 2800 934.9 24240 18260 48480 1500 2800 1013.4 24240 18260 48480 1500 2800 1126.9 24240 18260 48480 1500 2800 1272.4 24240 18260 48480 1500 2800 1354.5 18720 14100 37440 1500 2800 1476.0 24240 18260 48480 1500 2800 1529.3 18720 14100 37440 1500 2800 1774.0 18720 14100 37440 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