5 Optional modules
Operating manual mzr-2542 / mzr
-
2942
22
Technical data subject to change without prior notice!
Last update: January 2016
5.4
Brushless DC motor as drive (option)
The micro annular gear pump mzr-2542 and mzr-2942 can alternatively be
driven with a brushless DC-motor. It is characterized by higher dimensions and
a wider speed range, which covers entirely the speed range of the micro
annular gear pump and shows a longer service life than a brushed DC-motor.
Performance parameters
Nominal voltage
24 V
Max. continuous torque
2.6 mNm
Power 11
W
No-load speed at 9 V
11,583 rpm
Max. continuous current
0.41 mA
Terminal resistance, phase-phase
15.1
Terminal inductance, phase-phase 525
mH
Speed
1 – 6000 rpm
Ambient temperature
-30 … +125 °C
Type of Hall effect sensor
analog ( digital)
Legend:
Option for the S-KB control unit
table 14
Technical data of the brushless DC-motor
Function
Connection
Color
Hall sensor
A
green
Phase A
brown
Hall sensor
B
blue
Phase B
orange
Hall sensor
C
gray
Phase C
yellow
V5
V
red
Mass GND black
table 15
Pin configuration of the motor
figure 16
Measurements of the micro annular gear pump mzr-2542 or mzr-2942 with a brushless DC-motor
!
Please notice that the brushless DC motors must imperatively be operated with
an adapted control unit! The micro annular gear pumps mzr-2542 and
mzr-2942 can be delivered for this purpose with optional control units S-BL.