4
Pump and Motor Division
Trollhättan, Sweden
Service Manual
Series F1/T1
HY30-5501-M1/UK
eliminates a separate drain line to the tank. F1 is
direct to PTO´s with ZF standard.
F1 is a piston pump with sherical pistons (1)
o
to the shaft (3). When the shaft
rotates, the pistons move up and down in the cylin-
connects the cylinder barrel to the drive shaft, cau-
Design and function
F1 frame size
25
41
51
61
81
101
Displacement
[cm
3
/rev]
25,6
40,9
51,1
59,5
81,6
102,9
1)
[l/min]
2)
185
2)
Max operating pressure
[bar]
continuous
350
350
intermittent
400
400
Shaft speed
[rpm]
1)
2600
2400
2200
2200
2000
2)
1800
2)
at 400 bar
1)
2)
Torque
[Nm]
Input power
[kW]
Weight
on mineral oil at a viscosity of 30 mm
2
/s (cSt).
2) Valid with 2
1
/
2
” inlet (suction) line.
Pump cross section
2
4
6
4
1
5