ST-100 / SX-100

ST-100 / SX-100 Planetary Gearboxes can output up to 30700 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

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Overview

Number of stages:	2 to 4 stages
Transmission ratios:	14.2:1 to 1425.1:1
Efficiency:	Up to 96%
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 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)
2	14.2	30760	23170	61520	1200	2000
	17.1	30760	23170	61520	1200	2000
	22.4	30760	23170	61520	1200	2000
	29.1	23780	17910	47560	1200	2000
	35.1	23780	17910	47560	1200	2000
3	53.7	30760	23170	61520	1500	2800
	64.7	30760	23170	61520	1500	2800
	70.7	30760	23170	61520	1500	2800
	73.5	30760	23170	61520	1500	2800
	88.6	30760	23170	61520	1500	2800
	92.4	30760	23170	61520	1500	2800
	102.9	30760	23170	61520	1500	2800
	115.7	30760	23170	61520	1500	2800
	124.3	30760	23170	61520	1500	2800
	134.4	30760	23170	61520	1500	2800
	162.4	30760	23170	61520	1500	2800
	174.7	23780	17910	47560	1500	2800
	181.3	23780	17910	47560	1500	2800
4	191.0	30760	23170	61520	1500	2800
	208.6	30760	23170	61520	1500	2800
	251.4	30760	23170	61520	1500	2800
	277.5	30760	23170	61520	1500	2800
	300.9	30760	23170	61520	1500	2800
	314.9	30760	23170	61520	1500	2800
	328.5	30760	23170	61520	1500	2800
	362.6	30760	23170	61520	1500	2800
	379.5	30760	23170	61520	1500	2800
	396.0	30760	23170	61520	1500	2800
	437.1	30760	23170	61520	1500	2800
	477.3	30760	23170	61520	1500	2800
	495.9	30760	23170	61520	1500	2800
	517.4	30760	23170	61520	1500	2800
	532.5	30760	23170	61520	1500	2800
	576.0	30760	23170	61520	1500	2800
	597.8	30760	23170	61520	1500	2800
	623.7	30760	23170	61520	1500	2800
	694.2	30760	23170	61520	1500	2800
	752.6	30760	23170	61520	1500	2800
	781.2	30760	23170	61520	1500	2800
	838.8	30760	23170	61520	1500	2800
	1015.5	23780	17910	47560	1500	2800
	1164.8	30760	23170	61520	1500	2800
	1254.8	23780	17910	47560	1500	2800
	1425.0	23780	17910	47560	1500	2800

Stages	Ratio	T_2N(1.2M)	T_2N(6M)	T_2Peak	n_1N	n_1max
Stages	Ratio	(Nm)	(Nm)	(Nm)	(rpm)	(rpm)
3	39.5	30760	23170	61520	1500	2800
	47.7	30760	23170	61520	1500	2800
	51.4	23780	17910	47560	1500	2800
	60.9	30760	23170	61520	1500	2800
	73.4	30760	23170	61520	1500	2800
	81.0	23780	17910	47560	1500	2800
	96.0	30760	23170	61520	1500	2800
	124.8	23780	17910	47560	1500	2800
	150.4	23780	17910	47560	1500	2800
4	123.6	30760	23170	61520	1500	2800
	134.9	30760	23170	61520	1500	2800
	169.0	30760	23170	61520	1500	2800
	196.3	30760	23170	61520	1500	2800
	237.2	30760	23170	61520	1500	2800
	252.8	30760	23170	61520	1500	2800
	293.5	30760	23170	61520	1500	2800
	304.6	30760	23170	61520	1500	2800
	317.9	30760	23170	61520	1500	2800
	353.8	30760	23170	61520	1500	2800
	398.1	30760	23170	61520	1500	2800
	427.5	30760	23170	61520	1500	2800
	462.3	30760	23170	61520	1500	2800
	498.1	23780	17910	47560	1500	2800
	517.6	23780	17910	47560	1500	2800
	558.7	30760	23170	61520	1500	2800
	601.0	23780	17910	47560	1500	2800
	623.8	23780	17910	47560	1500	2800
	724.5	23780	17910	47560	1500	2800
	875.4	23780	17910	47560	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