
Operation manual GMK-A
Page 12 of 35
B0887
3.5.3
Technical data
In its basic version, the unit comprises the pump body with DC motor. The technical data of
this unit is as follows:
Unit
GMK-A
Delivery volume per stroke and outlet
40 mm³
Speed
approx. 6 min
-1
Number of outlets
1 … 6
Medium
Grease NLGI-class
000 … 2
Oil 150 … 1900 mm²/s
Temperature range
+
10 … +80 °C
Material
Pump body
Aluminium
galvanized steel
Sealings
FPM / NBR
Mounting position
user-defined
Protection class
DIN EN 60529 IP65
Motor:
Voltage
24 VDC
Current consumption
max. 0,5 A
Level control for reservoir 380, 250, 125:
Voltage
10 … 30 VUC
Switching current
max. 0,25 A
Switching capacity
5 W/VA
Switching function
NC contact at min
Functional check:
Voltage
10 … 30 VDC
Switching current
max. 0,5 A
Switching capacity
10 W/VA
Switching function
NO contact
1 signal per revolution
Electrical connection of the pump:
Plug connection
M12x1, 5-pin
The filling level control of the reservoirs 40, 04 and 05 are connected separately (see also
technical data of the respective reservoir variant).
When connecting inductive or capacitive loads, the relevant suppres-
sor circuits need to be provided for! (Diode, RC element, varistor)