Siemens SIREMOBIL Iso-C

136 Brakes / Movements
SIREMOBIL Iso-C SPR2-230.840.01.01.02 © Siemens, 2008
08.08 CS PS SP
Page 136 of 148
For internal use only
Measuring the horizontal swivel force 0
¹ The swivel force when the brakes are released is max. 35 Nm.
¹ Swivel force when brakes are applied > 100 Nm.
Measuring the orbital force required for movement 0
Fig. 53:
The attachment point for the spring scale is the end of the railing near the image intensifier
in sector B. The carriage must always be pulled along the C-arm at a constant speed.
Movement when brakes are released
¹ C-arm in vertical position, the force used to move the C-arm consistently must not
exceed 80 N.
¹ C-arm in horizontal position, the force used to move the C-arm consistently must
not exceed 90 N.
¹ When brakes are applied, the force required for movement when the C-arm is in
the vertical position is t100 Nm.
Measuring the angular force required for movement 0
The attachment point for the measurement is the railing next to the image intensifier, where
the C-arm has an orbital position of 0° and an angulation of 0°.
¹ When the brakes are released, the force required for movement is between 20
and 30 N.
Measurement
A-C:
Start at 90° (I.I.), pull spring scale to -90° (SIREPHOS)
The C-arm opening faces downward at the start of the measurement
Measurement
C-A:
Start at -90° (SIREPHOS), pull spring scale to 90° (I.I.)
The C-arm opening faces downward at the start of the measurement