User manual

QBL5704 Manual (V1.00 /09-May-2007) 6

4 Torque figures

The torque 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.

4.1 Motor QBL5704-94-04-032

Measured with 36V supply voltage

Figure 4.1: QBL5704-94-04-032 Velocity vs. Torque Characteristics