Frameless Direct Drive Torque Motors

Frameless Torque Motors
Frameless Torque Motor

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.

Torque 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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