WOERNER PMF - Drive Specification

Operating manual PMF/GMF Page 14 of 37 B0343
 Admissible supply pressure 350 bar
 Temperature range without motor -20 … +80 °C
with motor -20 … +40 °C
 Material Pump body Aluminium
Pump element Steel
Reservoir Special steel / polyester
Seals NBR
3.5.5 Drive specification
3.5.5.1 Motors "M" and "N"
 Mains voltage 230/400 V
 Frequency 50 Hz
 Synchronous speed 1500 min
-1
 Power Drive "M" 0,18 kW
Drive "N" 0,37 kW
 Protection class DIN EN 60529 IP55
 Temperature class F
The maximal admissible operating pressure depends on motor as well as total transmission
ratio and amounts to:
Overall
trans-
mission
Delivery volume **
per element cm³/min
max. operating pressure bar
(with 20 elements installed)
Drive "M"
Drive "N"
Element
ø6
Element
ø8
Element
ø6
Element
ø8
Element
ø6
Element
ø8
60:1
1,8
3,4
230
100
350
200
97:1
1,1
2,1
330
170
350
160:1
0,7
1,3
350
270
316:1
0,4
0,7
320
625:1
0,2
0,3
350
1250:1
0,1
0,2
2500:1 *
0,05
0,1
* on request only ** Benchmarks
3.5.5.2 Hydraulic motor "L"
 Power (with oil flow 3,5 l/min) 0,25 kW
 Speed (with oil flow 3,5 l/min) 400 min
-1
 Speed max. 1950 min
-1
 Pressure drop max. 100 bar
 Oil flow max. 16 l/min