5 Optional modules
Operating manual mzr-2542 / mzr
-
2942
Last update: January 2016
Technical data subject to change without prior notice!
23
5.5
Brushless DC motor with high torque as drive (option)
The micro annular gear pump mzr-2542 and mzr-2942 can alternatively be
driven with a brushless DC-motor with high torque. 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
4.9 mNm
Power 19
W
No-load speed
18,000 rpm
Max. continuous current
480 mA
Terminal resistance, phase-phase
14.0
Terminal inductance, phase-phase 600
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 16
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 17
Pin configuration of the motor
figure 17
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.