ST-130 / SX-130 | Servotak

ST-130 / SX-130 Planetary Gearboxes can output up to 69300 Nm (depends on ratio)

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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:	3.83:1 to 1402.3:1
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

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	T_2N(1.2M)	T_2N(6M)	T_2Peak	n_1N	n_1max
Stages	Ratio	(Nm)	(Nm)	(Nm)	(rpm)	(rpm)
1	3.84	70700	53250	141400	600	1000
2	15.30	70700	53250	141400	1000	1500
	19.90	70700	53250	141400	1000	1500
	24.00	70700	53250	141400	1000	1500
3	56.30	70700	53250	141400	1500	2500
	68.00	70700	53250	141400	1500	2500
	73.10	70700	53250	141400	1500	2500
	88.30	70700	53250	141400	1500	2500
	99.70	70700	53250	141400	1500	2500
	115.70	70700	53250	141400	1500	2500
	139.10	70700	53250	141400	1500	2500
	167.80	70700	53250	141400	1500	2500
4	212.50	70700	53250	141400	1500	2800
	256.70	70700	53250	141400	1500	2800
	280.30	70700	53250	141400	1500	2800
	301.70	70700	53250	141400	1500	2800
	333.70	70700	53250	141400	1500	2800
	364.40	70700	53250	141400	1500	2800
	407.70	70700	53250	141400	1500	2800
	456.40	70700	53250	141400	1500	2800
	515.30	70700	53250	141400	1500	2800
	556.20	70700	53250	141400	1500	2800
	640.40	70700	53250	141400	1500	2800
	694.20	70700	53250	141400	1500	2800
	838.80	70700	53250	141400	1500	2800
	1008.10	70700	53250	141400	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