Page 44 - Keubler Motion Sensors

Basics

Encoders Technologies

Safety-Lock™ All Kübler encoders are equipped with the Safety-Lock™ bearing structure.
www.HydroSanatSharif.com
Safety-Lock™ Safety-Lockplus™
Interlocked bearings, large bearing span and The proven Safety-Lock™ construction with additio-
extra strong outer bearings ensure stability when nal mechanically protected shaft seal.
subjected to vibration and tolerance of installation
errors. Machine downtime and repairs are
eliminated.

HD-Safety-Lock™ Floating bearing on the cover-side eliminates Benefits:
= Safety-Lock™ + additional engineering internal stress 1) The resistance against adverse environmental
• Mechanically decoupled sensor unit ensures conditions is greatly increased – especially against
constant signal quality with large temperature high bearing loads and high temperatures.
fluctuations and other adverse environmental
influences 1)
• Dual seals on the shaft-side – friction seal against
humidity, labyrinth seal against dust and water jet
ingress
• Very large, highly-robust flange bearings
• Even greater bearing clearance
• Extremely robust flange mounting due to screw-
on housing
• Bearing design incorporates integrated isolation
(isolating inserts not required), tested up to 2.5 kV
for high running accuracy; metal to metal connec-
tion for slip free mounting. 2)
1) for Sendix H100 for Sendix H120
2)

Safety-Lock™ HD-Safety-Lock™
Stability with vibration + ++
Robustness against installation errors ++ ++
Radial load 80 N 400 N
Axial load 40 N 300 N
Elimination of internal stresses 0 ++
Constant signal quality with extended temperatures + ++

Mechanical protection of the seal 0 ++

42 www.kuebler.com © Fritz Kübler GmbH, subject to errors and changes. 02/2015