TM40 Torque Motor – Ultra-Compact Direct Drive Solution
Discover advanced performance and application-specific advantages of our TM40 Series, designed for optimal motion control in modern automation systems.
A quick look at the key specs, features, and performance highlights.
| Parameter | Remarks | Symbol | Unit | TM40-17 | TM40-25 | TM40-34 |
|---|---|---|---|---|---|---|
| Winding Type | N | N | N | |||
| Motor type Max. voltage ph-ph | 3 phases synchronous Ironcore 48Vdc-220Vac rms (48V-320Vdc) | |||||
| Peak torque@20℃/s increase | Magnet@25°C | Tp | Nm | 0.22 | 0.44 | 0.77 |
| Continuous torque | Coil@110°C | Tc | Nm | 0.10 | 0.23 | 0.36 |
| Maximum Speed | @Tc 320Vdc | nmax | rpm | 30000 | 30000 | 30000 |
| Motor Torque Constant | Up to lc | Kt | Nm/Arms | 0.020 | 0.040 | 0.071 |
| Motor Constant | Coils@25°C | Km | Nm2/W | 0.0007 | 0.0019 | 0.0040 |
| Parameter | Remarks | Symbol | Unit | TM40-17 | TM40-25 | TM40-34 |
|---|---|---|---|---|---|---|
| Winding Type | N | N | N | |||
| Peak Current | Magnet@25°C | lp | Arms | 15.0 | 15.0 | 15.0 |
| Max.Continuous Current | Coil@110°C | lc | Arms | 5.0 | 5.8 | 5.1 |
| Back EMF Phase to Phase peak | 25℃+/-10% | Kep | V/krpm | 1.72 | 3.44 | 6.11 |
| Back EMF Phase to Phase RMS | 25℃+/-10% | Ke | V/krpm | 1.22 | 2.44 | 4.32 |
| Resistance Per Phase | Coil@25°C | Rph | Ω | 0.20 | 0.28 | 0.43 |
| Induction Per Phase | I<0.63lp | Lph | Mh | 0.11 | 0.18 | 0.35 |
| Electrical Time Constant | Coil@25°C | τe | Ms | 0.6 | 0.6 | 0.8 |
| Max. Continuous Power Loss | All coils | Pc | W | 19.5 | 36.2 | 42.1 |
| Poles | Nmag. | nr | 4.0 | 4.0 | 4.0 |
| Parameter | Remarks | Symbol | Unit | TM40-17 | TM40-25 | TM40-34 |
|---|---|---|---|---|---|---|
| Winding Type | N | N | N | |||
| Thermal Resistance | Coils to mount. Sfc. | Rth | °C/W | 2.1 | 1.05 | 0.74 |
| Temperature Sensor | None | None | None |
| Parameter | Remarks | Symbol | Unit | TM40-17 | TM40-25 | TM40-34 |
|---|---|---|---|---|---|---|
| Winding Type | N | N | N | |||
| Stator OD | Ods | mm | 40 | 40 | 40 | |
| Rotor ID | Idr | mm | 8 | 8 | 8 | |
| Rotor inertia | JR | Kg*m² | 2.80E-06 | 5.60E-06 | 8.40E-06 | |
| Total Mass | Rotor+stator ex.cables | W | kg | 0.01 | 0.0194 | 0.03 |
| *Remark: Y Z Types can be drivered with low voltage | ||||||
| Parameter | Remarks | Symbol | Unit | TM40-17 | TM40-25 | TM40-34 |
|---|---|---|---|---|---|---|
| Winding Type | N | N | N |
| Parameter | Remarks | Symbol | Unit | TM40-17 | TM40-25 | TM40-34 |
|---|---|---|---|---|---|---|
| Winding Type | N | N | N |
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We kindly request your information to better serve you. Rest assured, your details will be treated with utmost confidentiality and will not be sold to third parties.
Please click the button below to download the file.
