DC Torque Motor Encapsulated Design High Torque Motor Density With Shielded Cable
Encapsulated Design Direct Drive Torque Motor Highest Torque Motor Density With Shielded Cable
Torque motors are a special class of brushless permanent magnet synchronous motors. Since the payload is directly connected to the rotor without any other transmission elements, the direct drive technology of torque motors is a perfect way to enhance productivity, accuracy and dynamic performance of applications. As with linear motors, torque motors are a type of “frame less” motor. This means that the motor does not include a housing, bearings, or feedback device. These components can be selected by the machine builder and optimized according to the required performance, or purchased as part of an assembly.
1, power, current, speed, efficiency, power factor
2, shell protection structure type, protection grade
3. Installation structure and type
4. Cooling mode
5. Power grade and installation size
6, winding allowable temperature rise
7, operating conditions: altitude, ambient temperature, minimum temperature, etc.; Power supply voltage, frequency, no-load current value, etc
The above parameters are different from the standard models, which can be customized according to customer requirements
DC torque motor performance
| Parameter | Remarks | Symbol | Unit | TMXSL133-17 | TMXSL133-25 | TMXSL133-34 | TMXSL133-60 | TMXSL133-92 | |||||
| Winding Type | N | Y | Z | N | Y | Z | N | Z | N | Y | |||
| Motor type | 3 phases synchronous slotless 230Vac rms (320Vdc)(320Vdc) | 380Vac rms (600Vdc) | |||||||||||
| Peak torque | Magnet@25°C | Tp | Nm | 2.7 | 2.7 | 2.8 | 6 | 6 | 6 | 10 | 10 | 22 | 36.8 |
| Continuous torque | Coil@120°C | Tc | Nm | 0.7 | 0.7 | 0.7 | 1.5 | 1.5 | 1.5 | 2.5 | 2.5 | 2.5 | 5.5 |
| Maximum Speed | @Tc@48V | nmax | mrpm | 14111 | 25501 | 44096 | 7055 | 12985 | 22280 | 4047 | 15119 | 2835 | 1725 |
| Motor Torque Constant | Kt | Nm/Arms | 0.15 | 0.083 | 0.048 | 0.3 | 0.163 | 0.095 | 0.523 | 0.14 | 1.4 | 2.3 | |
| Motor Constant | Coils@25°C | Km | N2/W | 0.003 | 0.003 | 0.003 | 0.009 | 0.009 | 0.009 | 0.017 | 0.015 | 0.054 | 0.504 |
DC torque motor electrical
| Parameter | Remarks | Symbol | Unit | TMXSL105-17 | TMXSL105-25 | TMXSL105-34 | TMXSL105-60 | TMXSL105-92 | ||||||
| Peak Current | Magnet@25°C | lp | Arms | 17.3 | 31.9 | 55.1 | 21.6 | 40 | 68 | 20.4 | 43.2 | 73.6 | 16.8 | 33.2 |
| Max.Continuous Current | Coil@110°C | lc | Arms | 4.6 | 8.5 | 14.7 | 5.4 | 10 | 17 | 5.1 | 10.8 | 18.4 | 4.2 | 8.3 |
| Back EMF Phase to Phase peak | 25℃+/-10% | Kep | V/krpm | 6 | 3 | 2 | 13 | 7 | 4W | 23 | 11 | 6 | 62 | 52 |
| Back EMF Phase to Phase RMS | C25℃+/-10% | Ke | V/krpm | 4 | 2 | 1 | 9 | 5 | 3 | 16 | 8 | 4 | 43 | 37 |
| Resistance Per Phase | Coil@25°C | Rph | Ω | 1.75 | 0.55 | 0.18 | 2.5 | 0.75 | 0.24 | 3.81 | 0.96 | 0.31 | 8.62 | 6.08 |
| Induction Per Phase | I<0.63lp | Lph | Mh | 1.61 | 0.56 | 0.56 | 3 | 0.75 | 0.25 | 4.99 | 1.25 | 0.37 | 16.01 | 12.75 |
| Electrical Time Constant | Coil@25°C | Te | Ms | 0.9 | 1 | 0.9 | 1.2 | 1 | 1 | 1.2 | 1.3 | 1.2 | 1.8 | 1.9 |
| Max. Continuous Power Loss | All coils | Pc | W | 144.4 | 155 | 151.7 | 284.3 | 292.5 | 270.5 | 386.5 | 437.6 | 412 | 593 | 1633.5 |
| Poles | Nmag | nr | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | |
DC torque motor dimension drawing:
Stator
Rotor
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