TM78 Series Torque Motor – Compact & Powerful Drive | ITG
Discover advanced performance and application-specific advantages of our TM78 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 | TM78-17 | TM78-25 | TM78-34 | TM78-60 | TM78-92 |
|---|---|---|---|---|---|---|---|---|
| Winding Type | N | Y | Y | Y | Y | |||
| Motor type | 3 phases synchronous Ironcore 220-380Vac rms (48V-600Vdc) | |||||||
| Peak torque | Magnet@25°C | Tp | Nm | 1.5 | 3.5 | 5.5 | 13.0 | 21.7 |
| Continuous torque | Coil@110°C | Tc | Nm | 0.68 | 1.66 | 2.63 | 5.29 | 8.82 |
| Maximum Speed | @Tc@48V | nmax | rpm | 2200 | 1962 | 1296 | 484 | 220 |
| Maximum Speed | @Tc | nmax | rpm | 20000 | 17500 | 11500 | 4300 | 1900 |
| Motor Torque Constant | Up to lc | Kt | Nm/Arms | 0.14 | 0.16 | 0.24 | 0.64 | 1.4 |
| Motor Constant | Coils@25°C | Km | N2/W | 0.006 | 0.019 | 0.034 | 0.093 | 0.340 |
| Parameter | Remarks | Symbol | Unit | TM78-17 | TM78-25 | TM78-34 | TM78-60 | TM78-92 |
|---|---|---|---|---|---|---|---|---|
| Winding Type | N | Y | Y | Y | Y | |||
| Peak Current | Magnet@25°C | lp | Arms | 14.1 | 30.1 | 31.0 | 27.6 | 20.9 |
| Max.Continuous Current | Coil@110°C | lc | Arms | 4.9 | 10.5 | 11.0 | 8.3 | 6.3 |
| Back EMF Phase to Phase peak | 25℃+/-10% | Kep | V/krpm | 12 | 14 | 20 | 55 | 121 |
| Back EMF Phase to Phase RMS | 25℃+/-10% | Ke | V/krpm | 9 | 10 | 14 | 39 | 85 |
| Resistance Per Phase | Coil@25°C | Rph | Ω | 1.11 | 0.44 | 0.56 | 1.44 | 1.92 |
| Induction Per Phase | I<0.63lp | Lph | Mh | 1.78 | 0.97 | 1.34 | 4.48 | 6.53 |
| Electrical Time Constant | Coil@25°C | τe | Ms | 1.6 | 2.2 | 2.4 | 3.1 | 3.4 |
| Max. Continuous Power Loss | All coils | Pc | W | 102.5 | 190.9 | 266.7 | 390.0 | 297.2 |
| Poles | Nmag. | nr | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Parameter | Remarks | Symbol | Unit | TM78-17 | TM78-25 | TM78-34 | TM78-60 | TM78-92 |
|---|---|---|---|---|---|---|---|---|
| Winding Type | N | Y | Y | Y | Y | |||
| Thermal Resistance | Coils to mount. Sfc. | Rth | °C/W | 0.99 | 0.54 | 0.39 | 0.26 | 0.16 |
| Temperature Sensor | Optional PTC 1kΩ/NTC | |||||||
| Parameter | Remark | Symbol | Unit | TM65-17 | TM65-25 | TM65-34 | TM65-60 | TM65-92 |
|---|---|---|---|---|---|---|---|---|
| Winding type | N | Y | Y | Y | Y | |||
| Stator outer diameter | Ods | mm | 78 | |||||
| Rotor inner diameter | Idr | mm | 29 | |||||
| Rotor inertia | JR | Kg*m² | 1.30E-05 | 2.50E-05 | 3.80E-05 | 7.60E-05 | 1.27E-04 | |
| gross weight | Rotor+stator ex.cables | W | kg | 0.28 | 0.44 | 0.65 | 1.3 | 2 |
| Power line type | length 0.5m | Diameter | mm(mm2) | Leadwires (4*1.5mm2) | ||||
| Parameter | Remarks | Symbol | Unit | TM78-17 | TM78-25 | TM78-34 | TM78-60 | TM78-92 |
|---|---|---|---|---|---|---|---|---|
| Winding Type | N | Y | Y | Y | Y |
| Parameter | Remarks | Symbol | Unit | TM78-17 | TM78-25 | TM78-34 | TM78-60 | TM78-92 |
|---|---|---|---|---|---|---|---|---|
| Winding Type | N | Y | Y | Y | Y |
High-torque demands call for high-performance solutions and only two types of AC motor consistently meet the challenge. Whether you’re operating industrial presses, electric vehicles, or precision automation, understanding the difference between the squirrel cage induction motor and the permanent magnet synchronous motor (PMSM) can save you from underpowered systems and costly inefficiencies. This guide unpacks […]
Precision, power, and control, that’s what sets high torque servo motors apart in the world of motion systems. These motors are trusted in high-demand environments where every movement must be accurate and efficient. While hall sensor motors also offer a cost-effective solution for basic torque needs, they operate on a fundamentally different level of performance. […]
High torque electric motors are revolutionizing the way industries approach power, precision, and performance. Unlike conventional motors, they are engineered to deliver superior rotational force while maintaining efficiency and control across a wide range of applications. From automotive innovation to advanced robotics and renewable energy, these motors are driving progress in some of the most […]
Room 401, Building 7#, No.26, Qinghua Road, Phase ll of Science & Technology Innovation Park, Xushuguan Town, SND, Suzhou
itgmotor_sz@126.com
+86 139.140.332.75
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.
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.
