5 Optional modules
Operation manual mzr-4622
Last update: March 2019
Technical data subject to change without prior notice!
21
5.4
Drive with high torque (optional)
The micro annular gear pump
mzr
-4622 can deliver alternative with an actuator
equipped with an DC-motor with precious metal brushes. The DC motor uses a
high dynamic and is recommended for programmed dosage operation of the
micro annular gear pump. With a control unit it is possible to manage lower
RPM ranges down to 20 RPM. The accuracy of dosage can be achieved better
than 0.5 %.
Motor
Dimensions
diameter of the motor
22 mm
length of the motor
32 mm
Data of capacity
Max. voltage
18 V
Max. permanent torque
10 mNm
output power
8,6 W
No-Load speed by 18 V
7100 U/min
No-Load speed by 20 V
6000 U/min
max. permanent current
630 mA
Terminal resistor
9,04
Ω
Rotor inductance
0,4 mH
RPM speed range
20– 6.000 U/min
Temperature range
-30 ÷ +85 °C
table 11
Technical data of the motor
figure 16
Measurement with special motor