ST-090 / SX-090

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

Calculate your machine and find the required gearbox output torque using this tool

Horizontal Tabs

Overview

Number of stages:	1 to 4 stages
Transmission ratios:	4.00:1 to 1774.0:1
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 Diskft Hollow DIN 5482 Splined Shaft Hollow Shaft with Keyway Solid Shaft with Key Solid DIN 5482 Splined Shaft
Versions:	With Flange Integrated into the Ring Gear With B5-Style Flange With Feet

Specifications

Stages	Ratio	T_2N(1.2M)	T_2N(6M)	T_2Peak	n_1N	n_1max
Stages	Ratio	(Nm)	(Nm)	(Nm)	(rpm)	(rpm)
1	4.00	28060	21140	56120	1000	1500
	5.20	23780	17910	47560	1000	1500
	6.25	18350	13820	36700	1000	1500
2	14.7	28060	21140	56120	1500	2800
	19.1	23780	17910	47560	1500	2800
	23.0	23780	17910	47560	1500	2800
	26.0	23780	17910	47560	1500	2800
	30.2	23780	17910	47560	1500	2800
	36.2	18350	13820	36700	1500	2800
	43.7	18350	13820	36700	1500	2800
3	55.4	28060	21140	56120	1500	2800
	60.5	28060	21140	56120	1500	2800
	72.0	23780	17910	47560	1500	2800
	88.0	28060	21140	56120	1500	2800
	95.0	23780	17910	47560	1500	2800
	107.3	23780	17910	47560	1500	2800
	114.4	23780	17910	47560	1500	2800
	124.4	23780	17910	47560	1500	2800
	134.3	23780	17910	47560	1500	2800
	156.0	23780	17910	47560	1500	2800
	167.0	23780	17910	47560	1500	2800
	188.5	23780	17910	47560	1500	2800
	218.6	23780	17910	47560	1500	2800
	226.5	18350	13820	36700	1500	2800
	262.8	18350	13820	36700	1500	2800
	317.2	18350	13820	36700	1500	2800
4	338.8	28060	21140	56120	1500	2800
	374.0	28060	21140	56120	1500	2800
	408.4	28060	21140	56120	1500	2800
	424.3	28060	21140	56120	1500	2800
	493.2	28060	21140	56120	1500	2800
	511.5	28060	21140	56120	1500	2800
	594.0	28060	21140	56120	1500	2800
	656.7	28060	21140	56120	1500	2800
	752.2	23780	17910	47560	1500	2800
	762.7	28060	21140	56120	1500	2800
	803.1	23780	17910	47560	1500	2800
	873.6	23780	17910	47560	1500	2800
	935.0	23780	17910	47560	1500	2800
	1013.3	23780	17910	47560	1500	2800
	1127.0	23780	17910	47560	1500	2800
	1272.4	23780	17910	47560	1500	2800
	1354.5	18350	13820	36700	1500	2800
	1476.0	23780	17910	47560	1500	2800
	1529.3	18350	13820	36700	1500	2800
	1774.0	18350	13820	36700	1500	2800

Stages	Ratio	T_2N(1.2M)	T_2N(6M)	T_2Peak	n_1N	n_1max
Stages	Ratio	(Nm)	(Nm)	(Nm)	(rpm)	(rpm)
2	14.2	28060	21140	56120	1200	2000
	18.5	28060	21140	56120	1200	2000
	22.1	18350	13820	36700	1200	2000
	24.1	23780	17910	47560	1200	2000
	28.9	18350	13820	36700	1200	2000
3	49.3	28060	21140	56120	1500	2800
	64.1	23780	17910	47560	1500	2800
	67.8	28060	21140	56120	1500	2800
	77.4	23780	17910	47560	1500	2800
	87.4	23780	17910	47560	1500	2800
	101.3	23780	17910	47560	1500	2800
	106.5	23780	17910	47560	1500	2800
	120.2	23780	17910	47560	1500	2800
	139.5	23780	17910	47560	1500	2800
	144.5	18350	13820	36700	1500	2800
	167.7	18350	13820	36700	1500	2800
	202.3	18350	13820	36700	1500	2800
4	162.3	28060	21140	56120	1500	2800
	222.0	28060	21140	56120	1500	2800
	230.4	23780	17910	47560	1500	2800
	257.8	28060	21140	56120	1500	2800
	287.8	23780	17910	47560	1500	2800
	314.2	23780	17910	47560	1500	2800
	364.5	23780	17910	47560	1500	2800
	393.6	23780	17910	47560	1500	2800
	456.6	23780	17910	47560	1500	2800
	489.2	23780	17910	47560	1500	2800
	530.2	23780	17910	47560	1500	2800
	640.7	23780	17910	47560	1500	2800
	769.1	18350	13820	36700	1500	2800
	929.4	18350	13820	36700	1500	2800

T_2N values are calculated at n₁=n_1n, continuous duty cycle, uniform operation and KA=1 according to ISO 6336. T_2N(1.2M) has been calculated for 1200000 revolutions of the output shaft, and T_2N(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.
T_2Peak 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.
n_1N is the rated input speed for continuous operation
n_1Max is the maximum input speed for intermittent service. For continuous operation at speeds over n_1n please inquire

Dimensions