Mounting The Load Cells - ABB PFEA 111 User Manual

D.8 Mounting the Load Cells
3BSE029380R0101 Rev C
1. Mount the bearings in the load cells.
Use tools and materials that not will damage the bearing or the load cell.
One of the bearings is locked in position with retaining rings while the
other bearing is only pressed into the correct position to allow axial expansion.
a. Mount one of the retaining rings into the load cell.
b. Arrange a counterstay as shown in the figure below.
c. Press the bearing to correct position.
The bearing bed has only a slight interference fit, and, therefore, no heavy forces
should be used.
d. Mount the other retaining ring into the load cell.
Fixed bearing
without distance rings
Counterstay
Counterstay
Tension Electronics PFEA111/112, User Manual
Section D.8 Mounting the Load Cells
NOTE
NOTE
NOTE
with distance rings
Press on the outer ring
Counterstay
Loose bearing
Press on the outer ring
Fixed bearing
Retaining ring
Distance ring
D-9