Tecnotion TD55 and TD82 Linear Motors Review: Specs, Price and Applications

Tecnotion TD55 and TD82 are compact iron-core linear-motor families with short coil arrangements. The current manufacturer tables span more configurations than the supplied listing: TD55 continuous force is 106 – 426 N, while TD82 is 262 – 1048 N. Their peak and ultimate-force figures are separate operating limits.
Quick Verdict
A useful option when short coil length and the selected force class improve the available stroke envelope. Choose the exact TD55 or TD82 coil with its current track and thermal data.
Tecnotion TD55 and TD82 Linear Motors at a Glance
Specification | Details |
Families | TD55 / TD82 |
Topology | Iron-core linear motor |
TD55 continuous force | 106 – 426 N |
TD55 peak force | 161 – 645 N |
TD82 continuous force | 262 – 1048 N |
TD82 peak force | 403 – 1611 N |
Integration features listed | Short coils, hybrid cable and Pt1000 temperature sensor |
Design and Engineering Assessment
A shorter moving coil can leave more useful stroke within a given track length. The actual gain depends on the motor geometry, end clearances and the machine’s required limit and recovery movements.
The manufacturer now lists larger ranges than the older source copy. Preserve the exact coil and datasheet revision when carrying the ratings into the design; an expanded family does not change the rating of an already-installed motor.
Force and the Motion Cycle
A linear motor applies force directly to the moving mechanism without a screw or belt transmission. Select the motor against acceleration, external process forces and the repeated thermal duty. Peak force supports a transient interval, while continuous force depends on winding losses and cooling. The useful operating point belongs to the selected coil, magnetic track and drive configuration.
Ironless and iron-core arrangements create different magnetic and mechanical tradeoffs. An ironless design can avoid iron-related cogging, while an iron-core design can introduce attraction forces that affect guidance and mounting. Neither topology removes the need to control the air gap, support the moving load and provide a suitable position-measurement system.
Guidance, Feedback and Thermal Integration
The motor components do not usually provide a complete guided axis. Bearings, track support, structural alignment and the encoder mounting must be designed together. Magnetic assembly forces can be significant, so fixtures and a controlled installation procedure are part of the integration effort. Changes to track geometry also need to preserve the intended commutation relationship.
The encoder measures a particular point on the moving structure. Cable forces, carriage compliance and thermal drift can still influence the position or process result elsewhere on the load. Evaluate the useful measurement point and the complete error budget rather than assuming that a fine encoder increment establishes the same accuracy everywhere.
Control and Acceptance
The selected drive must support the winding and feedback arrangement and provide the necessary continuous and peak current. Establish direction, commutation and limits before enabling full motion. Tune the loaded mechanism and assess tracking, settling or constant-velocity behavior against the actual process requirement. Faster electronic updates cannot compensate for an inadequately supported track or flexible structure.
Acceptance should include representative load, stroke, velocity and stationary dwell at operating temperature. Check service routing through the entire travel envelope, including reference and fault-recovery movements. Retain the coil and track identities, encoder alignment, drive parameters and geometry so that a replacement can restore the qualified axis rather than merely its mechanical appearance.
Applications and Selection
Compact OEM linear axes that can use the selected TD55 or TD82 motor and track arrangement.
For Tecnotion TD55 and TD82 Linear Motors, define the actual machine duty before selecting an ordering configuration. Include the required operating point, available installation space, environment and control interfaces. The specification table describes the product or family; the surrounding machine determines which of those features matters for the intended job.
Price and Value
Price: Request a quote for the exact configuration. Compare the product, compatible control equipment, required mechanical parts, cabling and commissioning as one installed system. A component price alone does not represent the cost of a working automation axis.
Evaluate an alternative against the same duty and acceptance criteria. Match the continuous operating requirement first, then compare transient capability, feedback, mechanical fit and support. This avoids choosing between superficially similar products whose ratings describe different operating conditions.
Pros and Cons
Advantages
Short-coil architecture for compact stroke layouts
Separate documented force classes and thermal-sensor integration
Limitations
Requires matching track, guidance, feedback and drive
New family maxima do not apply to every earlier coil selection
Who Should Consider Tecnotion TD55 and TD82 Linear Motors?
Consider Tecnotion TD55 and TD82 Linear Motors for compact OEM linear axes that can use the selected TD55 or TD82 motor and track arrangement. Establish the required operating point and installation interfaces before choosing the configuration, and use a representative loaded cycle as the acceptance basis.
Tecnotion TD55 and TD82 Linear Motors FAQ
What is Tecnotion TD55 and TD82 Linear Motors?
Tecnotion TD55 and TD82 are compact iron-core linear-motor families with short coil arrangements.
Which specifications matter most?
Families: TD55 / TD82. Topology: Iron-core linear motor. Interpret the remaining ratings within the selected configuration and operating duty.
What applications should it be considered for?
Compact OEM linear axes that can use the selected TD55 or TD82 motor and track arrangement.
What is the main advantage?
Short-coil architecture for compact stroke layouts. Separate documented force classes and thermal-sensor integration.
What limitation affects integration?
Requires matching track, guidance, feedback and drive. New family maxima do not apply to every earlier coil selection.
What is the price?
Request a quote for the selected model, options and delivery terms. Any stated example price applies only to its identified seller configuration and may change.
How should an alternative be compared?
Use the same operating duty, installation envelope and acceptance requirements. Compare the complete system, including the compatible drive or controller, mechanical interfaces and commissioning effort.
What should be specified when ordering?
State the complete model or configuration, intended operating point, mechanical interfaces and required control equipment. Include the relevant environment, accessories and quantity so that the quotation describes a usable system.
Prices are indicative and may change. Confirm the final configuration, commercial terms and delivery schedule before ordering.





