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Design
Mounting
Mounting to a Tail Pulley
angle bracket slotted
for arrestor rod
³ 10 mm (0.375")
WS300
angle bracket slotted
for arrestor rod
flexible conduit
Notes:
Distance 'd' is the take-up travel on the tail pulley.
When adjusting the belt take-up, ensure that there is play on the arrestor rod.
If the arrestor rod is pushed against the end of its travel slot, premature bearing wear may result.
WS300 mounting
Mounting using optional threaded shaft coupling
WS300 mounting using threaded shaft coupling
© Siemens AG 2010
tension spring (supplied)
d
belt
flexible conduit
tension spring (supplied)
arrestor rod (cut to suit)
89 mm
(3.5")
Belt Weighing
Mounting to a Bend or Snub Pulley
WS300
flexible conduit
stringer
10 mm (3.8")
drilled hole
bend or snub pulley
Notes:
When mounting to a bend or a snub pulley only,
a 3/8" (10 mm) drilled hole is required for the arrestor rod.
Siemens WT 10 · 2010
Speed Sensors
SITRANS WS300
tension spring (supplied)
stringer
belt
tension spring (supplied)
arrestor rod (cut to suit)
89 mm
(3.5")
WS300
flexible conduit
pulley bearing
4/41
4
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