TMR-090-22-006-2

Part of the Limited Angle Torque Motors series

Continuous Torque Range: 90°1.57 rad
Total Mass: 0.31 oz140 g
Motor Constant: 2.5 in-oz/√watt2.0 N-cm/√watt

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Overview

Limited angle torque motors are designed for compact, open-loop or closed-loop servo applications requiring rotary motion within a limited angular excursion (under 180°). Unlike conventional brush and brushless motors, these torquers use a winding configuration that eliminates the need for commutation. This results in a simpler, more reliable system with fewer components that can wear or fail.

To determine your motion profile needs, use our rotary motion calculator.

Datasheet

Full specifications and performance data

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Specifications

Continuous Torque Range	90°1.57 rad
Radial Clearance	0.05 in1.27 mm
Housed with Bearings	No
Rotor Inertia	5.6 oz-in²0.0001 kg-m²
Total Mass	0.31 oz140 g
Resistance @ 20°C	5.3 ohms
Inductance @ 20°C	0.8 mH
Electrical Time Constant	0.15 msec
Motor Constant	2.5 in-oz/√watt2.0 N-cm/√watt
Torque Constant	5.8 in-oz/amp4.6 N-cm/amp
Back EMF	0.005 V/rad/sec
Continuous Torque (100% Duty)	6.0 in-oz4.0 N-cm
Continuous Power (100% Duty)	6.0 watts
Continuous Current (100% Duty)	1.1 amps
Peak Torque (10% Duty)	18 in-oz13 N-cm
Peak Power (10% Duty)	52 watts
Peak Current (10% Duty)	3.3 amps
# of Poles	2