Precise control
Closed-loop regulation supports accurate speed and position performance under changing loads.
High torsional rigidity and constant torsional backlash over the entire gearbox service life ensure consistently high performance
High torque density thanks to high performance and short design
Highest quality standards for a long service life and extended maintenance intervals
Motor, drive electronics and control functions are combined to simplify machine architecture and shorten commissioning time.
Closed-loop regulation supports accurate speed and position performance under changing loads.
Integrated electronics reduce cabinet hardware, cabling and external connection points.
A self-contained motion unit fits distributed automation and space-limited machines.
Original model-specific ratings, dimensions, curves and connection information are preserved below for engineering review.


| Specification | Content |
|---|---|
| Input voltage range | Wide voltage input range: 12~30vDc (with brake voltage range of 18~52v) |
| Encoder | 17-bit multi-turn absolute value encoder |
| Driving mode | Adopting FOc field-oriented control technology and svPwM (Space Vector Modulation technology) |
| Protection grade | IP65 |
| Braking resistor | Built-in 32w; Pin 1 of the external power cord x1 is configured, and the two cannot be used in parallel |
| Control mode | CiA402 m0de: PP, VM, PV, PT, HM, IP, CSP, CSV, CST |
| Position mode: digital quantity set control; Speed mode: digital quantity set control | |
| Quantity: 3, High-speed bidirectional optocouplers, High level: 12-24V, Low level: 0-0.5V | |
| DI (Digital input) | Maximum PwM pulse frequency: 2MHz, Configurable functions: Can be configured as switches or as |
| pulse input channels. | |
| Quantity: 1, 0 Output method: MOS open-drain output , Current: D01 – Maximum load current 2A, | |
| DO (Digital output) | ss oa o a x |
| achieved; 4. Alarm output | |
| Quantity: 1; Input method: Single-ended input; Signal type: Voltage signal resolution: 12-bit; | |
| Al (Analog Input) | Voltage: 0-10v Reference error ≤1%. Configurable functions: dead zone, filtering, bias, magnification, |
| direction | |
| Ambient temperature: 0*C to 40'C / Ambient relative humidity: 10%RH to 85%RH No condensation; | |
| Environment | Storage ambient temperature – 40°C ~ 85*C / pollution degree S02 : < 0.5ppm; H2 S: <0.1ppm ; |
| Altitude: -300m ~ 3000m | |
| Overvoltage power supply, undervoltage power supply; Overheat alarm: If the drive overheats beyond | |
| Fault alarm | the internal set temperature, an alarm will be triggered. Locked rotor alarm: The locked rotor threshold |
| can be set through parameters (closed-loop support) | |
| Features | Fault Diagnosis, Fault Reset, Soft Limit, Parameter Identification, Adjustable Parameters, Gain Switching. |
| Resonance Suppression, Low-Frequency Suppression, Parameter Save Settings, Oncable Upgrade |



| Model | Communication | Holdingtorque | RatedCurrent | Brake | Length | Weight |
|---|---|---|---|---|---|---|
| SPSTMP4234D-S | COE/CANopen/RS485/Pulse | 0.27 N-m | 1.3A | NO | 65.5mm | 0.403kg |
| SPSTMP4248D-S | COE/CANopen/RS485/Pulse | 0.50 N-m | 1.7A | NO | 79.5mm | 0.539kg |
| SPSTMP4260D-S | COE/CANopen/RS485/Pulse | 0.69 N-m | 2.0A | NO | 91.5mm | 0.658kg |
| SPSTMP4234D-S-B | COE/CANopen/RS485/Pulse | 0.27 N-m | 1.3A | YES | 93mm | 0.595kg |
| SPSTMP4248D-S-B | COE/CANopen/RS485/Pulse | 0.50 N-m | 1.7A | YES | 107mm | 0.730kg |
| SPSTMP4260D-S-B | COE/CANopen/RS485/Pulse | 0.69N-m | 2.0A | YES | 119mm | 0.850kg |
Always confirm the final operating point and installation conditions with Spotlight Motor engineering support.
Use the product drawings and technical sheets to confirm supply, I/O, communication, feedback and mechanical interfaces.

A strong fit for machinery that needs precise servo motion without a large control cabinet footprint.
Indexing, feeding and synchronized auxiliary axes.
Placement, transfer and controlled process motion.
Camera, sensor and measurement positioning.
Distributed joints, end effectors and lightweight axes.
Share your load, speed, duty cycle, controller and installation requirements for model selection and integration support.
Compare additional motors, actuators and precision drive products for your next machine design.
Would you like to learn more about our solutions?
We would be happy to advise you—personally, competently, and tailored to your requirements.
Short delivery times available for selected product configurations.
The TP+ HIGH TORQUE enables maximum torque density and maximum torsional rigidity—ideal for demanding applications with dynamic load changes and high positioning accuracy.
alpha Advanced Line gearboxes with increased durability and food-grade lubrication available.
The TP+ for coordinated pinion-rack systems for medium to high requirements. Typical areas of application in wood, plastic, and composite processing, in machining centers, or in automation.
With cynapse® and smart services, you can unleash the full potential of your drive system: sensor data is processed, visualized, and analyzed intelligently. Find out how the combination of gearboxes with cynapse® and our Smart Services can make your digital production faster, safer, and more efficient.