1 General Information
Operation manual mzr-2961, mzr-4661
Last update: April 2018
Technical data subject to change without prior notice!
5
1.6
Technical data of the drive
The micro annular gear pumps
mzr
-2961 and
mzr
-4661 are provided with a
canned motor with integrate speed controller. The motor uses a high dynamic
of the micro annular gear pump. With the internal control unit it is possible to
manage lower RPM ranges down to 400 RPM. The connection of the motor to
a control unit is simple.
Dimensions
diameter
16 mm
length
43 mm
Data of capacity
Max. voltage
24 V
Max. permanent torque
5 mNm
output power
8,9 W
No-Load speed by 10 V
2500 rpm
max. permanent current
300 mA
Terminal resistor
12,4
Ω
Rotor inductance
0,440 mH
RPM speed range
400 - 6000 rpm
Temperature range
-15 ÷ +60 °C
table 2
Technical data of the motor
1
2
6
5
figure 5
Pin configuration of the motor cable
Pin
Description
Value
1
U
p
24 V DC (5 - 28)
2
U
mot
24 V DC (6 – 30)
3
GND
4
U
nsoll
0 … 10 V DC;
> 10 V DC - max. U
P
,
Nominal speed value
undefined
5
DIR
to earth or
U < 0.5 V = anti-clockwise,
U > 3 V = clockwise
6
FG
max. U
P
, I
max
15 mA)
6 pulses per revolution
table 3
Pin configuration of the motor
!
Electrostatic discharges at the connection pin assignment of the ribbon cable
can result in irreparable damage to the motor.