Scanning The Chain Length With Sensor: Bs 2/C-100 - Bosch rexroth BS 2/C Series Assembly Instructions Manual

28/84 Assembly
You can see the
elongation of the chain
through the slot (A) in the
protective case. The lever (B)
of the chain tensioner
moves from the top (new/
shortened chain) downwards
(elongated chain) as the
chain length increases. If the
lever is no longer visible in
the slot, the chain must be
shortened.
Alternatively, install a sensor
(E, 3 842 551 761 / ø8 mm,
max. length incl. bending
radius of the cable: 45 mm)
in the attachment tab.
Switching distance
1.5+0.5mm
The vane (C) damps the
sensor when the maximum
permissible chain length
is reached.
Please note:
• Be sure to comply with
the switching distance;
otherwise, the sensor will
be mechanically destroyed
• For control, lead the cable
out through the cutout in
the protective case.
Bosch Rexroth AG, MIT: BS 2/C-..., BS 2/R-..., 3 842 563 834/2022-08
7.6.9 Scanning the chain length with sensor:
BS 2/C-100, ...-250, BS 2/R-300, ...-700
A
B
Fig. 12: Scanning the chain length with sensor, "small" drive head
C
D
+0,5
1,5
E
563 833-07