Program Information Mobile Hydraulics, Mobile ... - ERGOVIAL

Fixed Displacement Pump A4FO
Size 16...500
Axial piston swashplate design
Series 3
Sizes 16...40 and 125...500
Series 1
Size 71
Open circuits
Nominal pressure
Sizes 16...40 400 bar
Sizes 71...500 350 bar
Peak pressure
Sizes 16...40 450 bar
Sizes 71...500 400 bar
Size 16 22 28 40 71 125 250 500
Displacement V g cm 3
Speed 1)
16 22 28 40 71 125 250 500
n max rpm 4000 3600 3000 2750 2200 1800 1500 3) 1320 3)
Flow at n max q Vmax L/min 64 79 84 110 152 225 375 660
Power �p = 400 bar P max kW 43 53 56 73 91 2)
131 2) 219 2)
Torque �p = 400 bar T max Nm 102 140 178 254 395 2) 696 2) 1391 2) 2783 2)
Weight (approx.) m kg 13,5 13,5 13,5 16,5 34 61 120 220
1) These values are valid at an absolute pressure of 1 bar in suction port S
Fixed displacement pump with
possibility of through-drive for
mounting further pumps up to the
same size.
Operation with HF pressure fluids
is possible with reduced technical
dat (Sizes 71...500)
Sizes 16...40 2-hole flange
Sizes 71...250 4-hole flange
Size 500 8-hole flange
2) �p = 350 bar
Detailed information:
A4FO RE 91 455
385 2)
3) Higher speeds permissible for High-Speed version
11
1