Frameless Direct Drive Torque Motors
Compact, Fully-integrated motor with improved dynamic performance.
Widely used for applications like Gimbals, Robot arms, Index tables and many such high precision applications, Torque motors from Pranshu comes with Large through holes and low profile motors .
Defence
Gimbals
index tables
robot arms
Frameless torque motors consist of a separate rotor and stator which are assembled directly inside the machine. The rotor and stator can be modified to match your machine and the motor winding can be customized to adapt the motor speed to the application.
Compact, precise, and smooth motion are key features of these motors.
Product Details
| Electrical Specifications | Unit | T-I-065-18- 07-N-AB | T-I-100-25- 12-N-AB | T-I-100-60- 40-N-AB | T-I-152-38- 93-N-AB | T-I-230-35- 130-N-AB | T-I-410-45- 235-N-AB | ||
|---|---|---|---|---|---|---|---|---|---|
| Continuous Torque | Nm | 0.25 | 1 | 4 | 8 | 16 | 70 | ||
| Continuous Current | A | 2.9 | 5 | 7 | 5.5 | 11 | 28 | ||
| Phases | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Kt (Torque Constant) | Nm /Amp | 0.086 | 0.2 | 0.57 | 1.454 | 1.45 | 2.5 | ||
| Ke (Voltage Constant) | V/Krpm | 7 | 12 | 40 | 93 | 130 | 235 | ||
| Km (Motor Constant) | Nm/√𝑊 | 0.075 | 0.26 | 0.75 | 1.26 | 1.96 | 7.21 | ||
| Resistance | Ohm | 1.322 | 0.58 | 0.576 | 1.33 | 0.548 | 0.12 | ||
| Poles | 8 | 12 | 12 | 24 | 48 | 64 | |||
| Mechanical Specifications | |||||||||
| Stator OD | mm | 65 | 100 | 100 | 152 | 230 | 410 | ||
| Stator ID | mm | 35 | 65 | 65 | 108 | 184.5 | 332 | ||
| Rotor OD | mm | 33.3 | 63 | 63 | 106.5 | 183 | 330 | ||
| Rotor ID | mm | 17 | 38 | 38 | 89 | 155 | 290 | ||
| Air Gap | mm | 0.85 | 1 | 1 | 0.75 | 0.75 | 1 | ||
| Total Length | mm | 18 | 25 | 60 | 38 | 35 | 45 | ||
| Stator Core Length | mm | 10 | 10 | 40 | 26 | 22 | 25 | ||
| Weight | kg | 0.25 | 0.6 | 1.8 | 1.9 | 3 | 12 | ||
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