TMSL290 Torque Motor – Clean High Torque Performance
TMSL290 represents the high-torque evolution of ITG’s torque motor technology, derived from the powerful TM290 Series and enhanced with spotless engineering. Built for demanding industrial environments, it delivers exceptional torque output while maintaining precise and stable motion control. This motor is specifically designed for applications where heavy loads, high torque, and operational cleanliness are critical to performance and reliability.
A quick look at the key specs, features, and performance highlights.
| Parameter | Remarks | Symbol | Unit | TMSL290-65 | TMSL290-85 | TMSL290-105 |
|---|---|---|---|---|---|---|
| Winding Type | N | N | N | |||
| Motor type | 3 phases synchronous Ironcore ≥380Vac rms(560Vdc) | |||||
| Peak torque | Magnet@25°C | Tp | Nm | 80 | 120 | 160 |
| Continuous torque | Coil@110°C | Tc | Nm | 30 | 47 | 65 |
| Stall torque | Coil@110°C | Ts | Nm | 21 | 33 | 46 |
| Maximum Speed | @Tc@560Vdc | nmax | rpm | 513 | 342 | 260 |
| Motor Torque Constant | up to lc | Kt | Nm/Arms | 4.00 | 6.00 | 7.90 |
| Motor Constant | Coils@25°C | Km | Nm2/W | 0.904 | 1.523 | 2.114 |
| Parameter | Remarks | Symbol | Unit | TMSL290-65 | TMSL290-85 | TMSL290-105 |
|---|---|---|---|---|---|---|
| Winding Type | N | N | N | |||
| Peak Current | Magnet@25°C | lp | Arms | 27.0 | 27.0 | 27.4 |
| Max.Continuous Current | Coil@110°C | lc | Arms | 7.5 | 7.8 | 8.2 |
| Back EMF Phase to Phase peak | 25℃+/-10% | Kep | V/krpm | 344 | 517 | 680 |
| Back EMF Phase to Phase RMS | 25℃+/-10% | Ke | V/krpm | 244 | 365 | 481 |
| Resistance Per Phase | Coil@25°C | Rph | Ω | 5.90 | 7.88 | 9.84 |
| Induction Per Phase | I<0.63lp | Lph | Mh | 23.5 | 34.0 | 45.0 |
| Electrical Time Constant | Coil@25°C | τe | Ms | 4.0 | 4.3 | 4.6 |
| Max. Continuous Power Loss | All coils | Pc | W | 1294 | 1886 | 2598 |
| Poles | Nmag | nr | 38.0 | 38.0 | 38.0 |
| Parameter | Remarks | Symbol | Unit | TMSL290-65 | TMSL290-85 | TMSL290-195 |
|---|---|---|---|---|---|---|
| Winding Type | N | N | N | |||
| Thermal Resistance | Coils to mount. Sfc. | Rth | °C/W | 0.070 | 0.048 | 0.035 |
| Temperature Sensor | Optional PTC 1kΩ/NTC | |||||
| Parameter | Remarks | Symbol | Unit | TMSL290-65 | TMSL290-85 | TMSL290-85 |
|---|---|---|---|---|---|---|
| Winding Type | N | N | N | |||
| Stator OD | Ods | mm | 290 | |||
| Rotor ID | lds | mm | 220 | |||
| Rotor inertia | JR | Kg*m² | 2.13E-02 | 2.80E-02 | 3.50E-02 | |
| Rotor Mass | Wr | kg | 2.3 | 3.5 | 4.7 | |
| Total Mass | Excluding cables | Ws | kg | 6.6 | 9.4 | 12.4 |
| Parameter | Remarks | Symbol | Unit | TMSL290-65 | TMSL290-85 | TMSL290-105 |
|---|---|---|---|---|---|---|
| Winding Type | N | N | N |
| Parameter | Remarks | Symbol | Unit | TMSL290-65 | TMSL290-85 | TMSL290-105 |
|---|---|---|---|---|---|---|
| Winding Type | N | N | N |
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
2025 Suzhou ITG Linear Motor Co., Ltd Su ICP Bei no.18065622-1
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.
