M25 Variable Pump; M35 Variable Pump (M44 Similar); M46 Variable Pump - Sauer Danfoss 40 Series Technical Information

m25 vaRiabLe PumP

m35 vaRiabLe PumP
(m44 simiLaR)

m46 vaRiabLe PumP

8
Series 40 Axial Piston Pumps
Technical Information
General description
Trunnion
Auxiliary
pad
Charge check and
high pressure relief
valve with bypass
Charge check and
high pressure relief
valve with bypass
Auxiliary
pad
Trunnion
Charge check/
Charge relie f
high pressure relie f
va lv e
va lv e
Bypass
va lv e
A uxilia ry
pad
520L0635 • Rev EH • June 2009
Input
Valve plate
shaft
Charge relief
valve
Charge relief
Charge
valve
pump
Input
shaft
Co ntro l
Va lv e plat e
Input
shaf t
Charge
pum p
Cylinder
block
Piston
Swashplate
Valve plate
Piston
Cylinder
Swashplate
block
P100 584E
Cy linder
bloc k
Piston
Ball
bearin g
Ball
bearing
P100 583E
Ball
bearing
Cradl e
swashplat e
P100 585E