Cartridge Flange - Danfoss 51 Series Repair Instructions

Repair Instructions
Assembly
Series 51 and 51-1 Bent Axis Motors Repair Instructions
7. Torque screws (L70) to value shown in the diagram.
SAE/DIN Flange version bearing bore and housing
060 and 080: 6mm
110: 8mm
160: 10mm
250: 12mm
Housing supported in press.
(side view)

Cartridge flange

1. Install the inner retaining ring (L80) for the shaft seal carrier in the bearing housing.
2. Press shaft assembly into bearing housing (L35).
3. Install spacer ring (L95). C
C
Caution
Do not damage the piston sockets or shaft seal surface.
4. Install the end of the spacer with the larger inside diameter next to the inner shaft bearing cup.
5. Install retaining ring (L81).
11009449 • Rev BA • December 2014
L70
L40
L35
L50
B10
19°
060 & 080: 32 N•m [24 lbf•ft]
110: 63 N•m [46 lbf•ft]
160: 110 N•m [81 lbf•ft]
250: 174 N•m [128 lbf•ft]
Lubricate seal lip with grease
L1
B10
P104 099
23