ST MOTOR
Products

Your equipment.
The right motor series.

Motors for treadmills, strength training and other fitness equipment.

01 / PRODUCT SERIES

Inner-Rotor Servo Motors

For commercial treadmills, slat-belt treadmills and vertical climbers

Treadmill Applications →
ST110F inner-rotor servo motor product photo
Inner-Rotor Servo Motors

ST110F Series

Output Power1100–1900 W
ApplicationCommercial Treadmills

Confirm power and available space for the operating load.

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ST130F inner-rotor servo motor, configuration 2
ST130F inner-rotor servo motor, configuration 1
Two configurations
Inner-Rotor Servo Motors

ST130F Series

Output Power1900–2600 W
ApplicationCommercial / Slat-Belt Treadmills

Two configurations. Check the flange, shaft end and transmission.

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ST150F inner-rotor servo motor product photo
Inner-Rotor Servo Motors

ST150F Series

Output Power3000–3800 W
ApplicationCommercial Treadmills

Confirm the configuration for load and operating duration.

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ST170F Inner-Rotor Servo Motor
Inner-Rotor Servo Motors

ST170F Series

Output Power1000–3000 W
ApplicationVertical Climbers

Check pedal transmission, target speed and mounting interface.

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02 / PRODUCT SERIES

Outer-Rotor Servo Motors

Motor selection for strength equipment

Strength Applications →
ST075 outer-rotor servo motor product photo
Outer-Rotor Servo Motors

ST075 Series

Output Power470 W
ApplicationYoga / Resistance Training

Confirm torque and transmission for the training motion.

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ST098 outer-rotor servo motor product photo
Outer-Rotor Servo Motors

ST098 Series

Output Power650 W
ApplicationStrength Equipment

Start with target torque, speed and mounting requirements.

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ST126 outer-rotor servo motor product photo
Outer-Rotor Servo Motors

ST126 Series

Output Power750–1950 W
ApplicationStrength Equipment

Confirm torque for the target resistance and transmission ratio.

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ST145 outer-rotor servo motor product photo
Outer-Rotor Servo Motors

ST145 Series

Output Power1100–3300 W
ApplicationStrength Equipment

Check torque and speed ranges for the training motion.

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ST170 outer-rotor servo motor with a silver ventilated end cover and black body
Outer-Rotor Servo Motors

ST170 Series

Output Power3200–4000 W
ApplicationStrength Equipment
Voltage Options48 V

Confirm the specific 48 V model and operating conditions.

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ST216 outer-rotor servo motor with a black disc-shaped housing
ST216 outer-rotor servo motor with a silver housing and mounting bracket
Outer-Rotor Servo Motors

ST216 Series

Output Power1600–2000 W
ApplicationStrength Equipment

Two configurations. Confirm each mounting interface and transmission.

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03 / PRODUCT SERIES

Brushless DC Motors

Drive motors for home and walking treadmills

Home Treadmill Applications →
ST073 brushless DC motor product photo
Brushless DC Motors

ST073 Series

Output Power480–640 W
ApplicationTreadmills / Walking Treadmills

Confirm the configuration for belt load and operating duration.

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ST083 brushless DC motor product photo
Brushless DC Motors

ST083 Series

Output Power560–940 W
ApplicationHome Treadmills

For home treadmills. Check load and installation space.

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ST102 brushless DC motor product photo
Brushless DC Motors

ST102 Series

Output Power940–1300 W
ApplicationHome Treadmills

For home treadmills. Check power and target speed.

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ST124 brushless DC motor product photo
Brushless DC Motors

ST124 Series

Output Power1500–2300 W
ApplicationLight-Commercial Treadmills

For light-commercial treadmills. Confirm the required duty cycle.

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04 / PRODUCT SERIES

Brushed DC Motors

Drive motors for home and walking treadmills

Home Treadmill Applications →
ST083 brushed DC motor product photo
Brushed DC Motors

ST083 Series

Output Power375–750 W
ApplicationTreadmills / Walking Treadmills

Check belt load, supply voltage and pulley interface.

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ST090 brushed DC motor product photo
Brushed DC Motors

ST090 Series

Output Power600–750 W
ApplicationHome Treadmills

For home treadmills. Check supply voltage and mounting interface.

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ST095 brushed DC motor product photo
Brushed DC Motors

ST095 Series

Output Power630–750 W
ApplicationHome Treadmills

For home treadmills. Confirm power for the operating load.

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ST103 brushed DC motor product photo
Brushed DC Motors

ST103 Series

Output Power650–1500 W
ApplicationLight-Commercial Treadmills

For light-commercial treadmills. Check load and operating duration.

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ST124 brushed DC motor product photo
Brushed DC Motors

ST124 Series

Output Power1500–2300 W
ApplicationLight-Commercial Treadmills

For light-commercial treadmills. Check voltage and pulley configuration.

View Specifications
05 / PRODUCT SERIES

Generators

Display power for self-powered fitness equipment

Self-Powered Applications →
ST3920 generator product photo
Generators

ST3920 Series

Electrical Output Power5–7.8 W
ApplicationExercise Bikes / Ellipticals / Rowers

Assess display power demand and actual transmission speed.

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ST4818 generator product photo
Generators

ST4818 Series

Electrical Output Power8–25.2 W
ApplicationExercise Bikes / Ellipticals / Rowers

Confirm power demand and voltage for the display or control dial.

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ST6120 generator with a silver mounting plate, company product photo
ST6120 generator with a round housing, product photo
Generators

ST6120 Series

Electrical Output Power35–50 W
ApplicationExercise Bikes / Ellipticals / Rowers

Two configurations. Select by mounting arrangement and display load.

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06 / PRODUCT SERIES

Magnetic Resistance Wheels

Magnetic resistance for fitness equipment

Explore EMS / GEM Types →
ST110-EMS magnetic resistance wheel product photo, non-generating type
EMSNon-generating
Magnetic Resistance Wheels

ST110 Series

Load Power300 W
TypeEMS Non-Generating

EMS non-generating type. Confirm resistance and mounting requirements.

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ST215-EMS magnetic resistance wheel reference photo, non-generating type
EMSNon-generating
ST215-GEM magnetic resistance wheel reference photo, generating type
GEMGenerating
Magnetic Resistance Wheels

ST215 Series

Load Power500 W
TypeEMS / GEM

First distinguish EMS non-generating from GEM generating requirements.

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ST242-EMS magnetic resistance wheel product photo, non-generating type
EMSNon-generating
ST242-GEM magnetic resistance wheel product photo, generating type
GEMGenerating
Magnetic Resistance Wheels

ST242 Series

Load Power580 W
TypeEMS / GEM

Confirm the type for the resistance requirements and available space.

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ST265-EMS magnetic resistance wheel product photo, non-generating type
EMSNon-generating
Magnetic Resistance Wheels

ST265 Series

Load Power640 W
TypeEMS Non-Generating

EMS non-generating only. Check outside diameter and mounting.

View Specifications

Power ranges help shortlist series. Voltage is confirmed for your project; see each detail page for model specifications. Photos show series appearance. Installation dimensions follow the approved drawing, available on request.

Need help choosing?

Share the application, power, speed and mounting requirements to discuss a suitable configuration.

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