ST-050 / SX-050

ST-050 / SX-050 Planetary Gearboxes can output up to 7000 Nm (depends on ratio)

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

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Overview

Number of stages:	1 to 4 stages
Transmission ratios:	3.66:1 to 2968.9:1
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 Hollow DIN 5482 Splined Shaft Hollow Shaft with Keyway Solid Shaft with Key Solid DIN 5482 Splined Shaft
Versions:	With B5-Style Flange With B5-Style Flange and Reinforced Bearings 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	3.66	7020	5290	14040	1500	2800
	4.42	6410	4830	12820	1500	2800
	5.00	5630	4240	11260	1500	2800
	5.80	4760	3590	9520	1500	2800
	7.00	3850	2900	7700	1500	2800
2	13.9	7020	5290	14020	1500	2800
	15.1	7020	5290	14020	1500	2800
	18.9	7020	5290	14020	1500	2800
	20.6	5630	4240	11260	1500	2800
	22.9	6410	4830	12820	1500	2800
	26.6	6410	4830	12820	1500	2800
	30.0	5630	4240	11260	1500	2800
	36.3	5630	4240	11260	1500	2800
	42.1	4760	3590	9520	1500	2800
	50.8	3850	2900	7700	1500	2800
3	53.8	7020	5290	14040	1500	2800
	64.8	7020	5290	14040	1500	2800
	71.7	6410	4830	12820	1500	2800
	78.2	7020	5290	14040	1500	2800
	88.3	5630	4240	11260	1500	2800
	93.7	6410	4830	12820	1500	2800
	102.1	7020	5290	14040	1500	2800
	112.9	6410	4830	12820	1500	2800
	127.9	7020	5290	14040	1500	2800
	139.2	5630	4240	11260	1500	2800
	148.5	7020	4830	12820	1500	2800
	154.5	6410	5290	14040	1500	2800
	174.4	5630	4240	11260	1500	2800
	194.9	4760	3590	9520	1500	2800
	216.7	6410	4830	12820	1500	2800
	244.7	5630	4240	11260	1500	2800
	283.8	4760	3590	9520	1500	2800
	342.6	3850	2900	7700	1500	2800
4	301.2	7020	5290	14040	1500	2800
	332.4	7020	5290	14040	1500	2800
	347.8	7020	5290	14040	1500	2800
	400.7	7020	5290	14400	1500	2800
	434.4	7020	5290	14400	1500	2800
	474.3	7020	5290	14400	1500	2800
	523.6	7020	5290	14400	1500	2800
	571.7	7020	5290	14400	1500	2800
	632.4	6410	4830	12820	1500	2800
	661.8	6410	4830	12820	1500	2800
	747.2	5630	4240	11260	1500	2800
	768.6	6410	4830	12820	1500	2800
	832.3	6410	4830	12820	1500	2800
	869.9	5630	4240	11260	1500	2800
	976.5	5630	4240	11260	1500	2800
	1048.5	5630	4240	11260	1500	2800
	1177.0	5630	4240	11260	1500	2800
	1366.9	5630	4240	11260	1500	2800
	1651.6	5630	4240	11260	1500	2800
	2968.9	3850	2900	7700	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	12.3	7020	5290	14040	1500	2800
	14.9	6410	4830	12820	1500	2800
	16.8	5630	4240	11260	1500	2800
	19.5	4760	3590	9520	1500	2800
	20.5	6410	4830	12820	1500	2800
	23.1	5630	4240	11260	1500	2800
	26.8	4760	3590	9520	1500	2800
	32.4	3850	2900	7700	1500	2800
3	53.5	6410	4830	12820	1500	2800
	60.4	5630	4240	11260	1500	2800
	67.1	6410	4830	12820	1500	2800
	77.9	6410	4830	12820	1500	2800
	87.9	5630	4240	11260	1500	2800
	94.1	6410	4830	12820	1500	2800
	106.2	5630	4240	11260	1500	2800
	123.2	4760	3590	9520	1500	2800
	148.7	3850	2900	7700	1500	2800
4	157.6	7020	5290	14040	1500	2800
	174.3	6410	4830	12820	1500	2800
	190.3	6410	4830	12820	1500	2800
	210.1	6410	4830	12820	1500	2800
	229.2	7020	5290	14040	1500	2800
	248.2	7020	5290	14040	1500	2800
	274.5	6410	4830	12820	1500	2800
	299.1	7020	5290	14040	1500	2800
	330.9	6410	4830	12820	1500	2800
	361.3	6410	4830	12820	1500	2800
	392.6	4760	3590	9520	1500	2800
	452.5	6410	4830	12820	1500	2800
	510.9	5630	4240	11260	1500	2800
	556.4	4760	3590	9520	1500	2800
	593.3	5630	4240	11260	1500	2800
	656.0	5630	4240	11260	1500	2800
	716.9	5630	4240	11260	1500	2800
	831.6	4760	3590	9520	1500	2800
	920.5	5630	4240	11260	1500	2800
	1067.8	4760	3590	11260	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