High Precision Planetary Gearboxes

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ST-040 / SX-040

ST Gearboxes

ST-040 / SX-040 Planetary Gearboxes can output up to 5100 Nm (depends on ratio)

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

Engineering Calculator

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Overview

Performance data:

Number of stages: 1 to 4 stages
Transmission ratios: 3.77:1 to 2369.3:1
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 Flange Integrated into the Ring Gear
With B5-Style Flange
With B5-Style Flange and Reinforced Bearings
With Feet

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:

  • Excellent reliability
  • Compact design
  • High power density (Nm / dm3)
  • Low volume and weight
  • Intermittent and continuous operation
  • ATEX standard requirements
  • Optional NSF H1 certified food grade lubrication
  • For any mounting position
Specifications

ST-040 (In Line)

Stages Ratio T2N(1.2M) T2N(6M) T2Peak n1N n1max
(Nm) (Nm) (Nm) (rpm) (rpm)
1 3.77 5110 3850 10220 1500 2800
4.12 4660 3510 9320 1500 2800
5.16 3810 2870 7620 1500 2800
6.00 3340 2520 6680 1500 2800
7.25 2610 1970 5220 1500 2800
2 13.4 5110 3850 10220 1500 2800
16.2 5110 3850 10220 1500 2800
18.4 3810 2870 7620 1500 2800
23.1 4660 3510 9320 1500 2800
28.9 3810 2870 7620 1500 2800
34.9 3810 2870 7620 1500 2800
40.5 3340 2520 6680 1500 2800
48.9 2610 1970 5220 1500 2800
62.8 2610 1970 5220 1500 2800
3 52.2 4660 3510 9320 1500 2800
57.6 5110 3850 10220 1500 2800
62.9 4660 3510 9320 1500 2800
75.2 5110 3850 10220 1500 2800
82.1 4660 3510 9320 1500 2800
90.6 5110 3850 10220 1500 2800
99.0 4660 3510 9320 1500 2800
119.3 4660 3510 9320 1500 2800
129.4 4660 3510 9320 1500 2800
149.4 3810 2870 7620 1500 2800
155.9 4660 3510 9320 1500 2800
162.0 3810 2870 7620 1500 2800
173.5 3340 2520 6680 1500 2800
195.3 3810 2870 7620 1500 2800
235.4 3810 2870 7620 1500 2800
273.4 3340 2520 6680 1500 2800
302.3 3810 2870 7620 1500 2800
330.3 2610 1970 5220 1500 2800
424.1 2610 1970 5220 1500 2800
4 351.9 4660 3510 9320 1500 2800
365.8 3810 2870 7620 1500 2800
388.5 5110 3850 10220 1500 2800
413.9 5110 3850 10220 1500 2800
424.2 4660 3510 9320 1500 2800
468.2 5110 3850 10220 1500 2800
511.3 4660 3510 9320 1500 2800
554.3 4660 3510 9320 1500 2800
611.9 5110 3850 10220 1500 2800
668.3 4660 3510 9320 1500 2800
737.6 5110 3850 10220 1500 2800
805.4 4660 3510 9320 1500 2800
857.9 4660 3510 9320 1500 2800
907.4 3810 2870 7620 1500 2800
1052.5 4660 3510 9320 1500 2800
1121.1 4660 3510 9320 1500 2800
1318.3 3810 2870 7620 1500 2800
1589.0 3810 2870 7620 1500 2800
1845.3 3340 2520 6680 1500 2800
2369.3 3340 2520 6680 1500 2800

SX-040 (Right Angle)

Stages Ratio T2N(1.2M) T2N(6M) T2Peak n1N n1max
(Nm) (Nm) (Nm) (rpm) (rpm)
2 13.0 5110 3850 10220 1500 2800
14.2 4660 3510 9320 1500 2800
17.8 3810 2870 7620 1500 2800
20.6 3340 2520 6680 1500 2800
3 39.4 5110 3850 10220 1500 2800
47.4 5110 3850 10220 1500 2800
53.8 3810 2870 7620 1500 2800
67.7 4660 3510 9320 1500 2800
75.3 3340 2520 6680 1500 2800
84.8 3810 2870 7320 1500 2800
91.0 2610 1970 5220 1500 2800
102.2 3810 2870 7620 1500 2800
118.7 3340 2520 6680 1500 2800
143.4 2610 1970 5220 1500 2800
4 139.9 5110 3850 10220 1500 2800
168.6 5110 3850 10220 1500 2800
184.1 4660 3510 9320 1500 2800
220.4 5110 3850 10220 1500 2800
240.7 4660 3510 9320 1500 2800
265.6 5110 3850 10220 1500 2800
290.0 4660 3510 9320 1500 2800
320.2 5110 3850 10220 1500 2800
349.6 4660 3510 9320 1500 2800
421.9 3340 2520 6680 1500 2800
448.8 4660 3510 9320 1500 2800
474.7 3810 2870 7620 1500 2800
508.5 3340 2520 6680 1500 2800
551.3 3340 2520 6680 1500 2800
614.4 2610 1970 5220 1500 2800
664.5 3340 2520 6680 1500 2800
734.7 3810 2870 7620 1500 2800
801.0 3340 2520 6680 1500 2800
1242.7 2610 1970 5220 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
ST-040 / SX-040 Dimensions