Datasheet

QSH4218-10000-AT Hardware Manual • Hardware Version V1.00 | Document Revision V1.00 • 22.02.2019

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Shaft Radial Play (450g load) mm 0.02 0.02

Shaft Axial Play (450g load) mm 0.08 0.08

Maximum Radial Force (20 mm from front

ﬂange)

N 28 28

Maximum Axial Force N 10 10

Ambient Temperature °C -20. . . +50 -20. . . +50

Temp Rise (rated current, 2phase on) °C max. 80 80

Table 2: Electrical and Mechanical Characteristics Motor

2.2 Torque-Speed Diagrams

The torque-speed ﬁgures detail motor torque characteristics measured in block commutation. Please be

careful not to operate the motors outside the blue ﬁeld. This is possible for short times only because of a

resulting high coil temperature. The motors have insulation class B. The blue ﬁeld is described by rated

speed and rated torque.

2.2.1 QSH4218-35-10-027

Testing conditions: Driver Supply 24V, 1.0A RMS Coil Current, Half Step Operation.

Figure 1: QSH4218-35-10-027 velocity vs. torque characteristic

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