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A part’s listing in this catalog does not guarantee its availability.
To download/print the most current catalog, go to www.lordfulfi llment.com/upload/PC7000.pdf. Rev.1 10/08
Page 89 of 124
DYNAFLEX ELASTOMERIC FLEXIBLE COUPLINGS
Coupling Application Guide
Dynafl ex
Shear-Type
Dynafl ex
Spool-Type
Dynafl ex
Bushing-Type
Dynafl ex
LCR Series
Dynafl ex
LCD Series
Horsepower
Rated: 1/50 to 1 Rated: 50 to 1000 Rated: 10 to 600 Rated: 4 to 135 Rated: 75 to 2000
Best Application
Area
Low-frequency
vibration,
multidirectional
misalignment
Low-frequency vibra-
tion, high-power drive
systems
Multidirectional
misalignment, high
capacity
Large misalignment,
safetied drive
requirements
Diesel engines, low-
frequency vibration,
multidirectional
misalignment
Outstanding
Capabilities
Effectively
accommodates
combinations of
misalignment, high
torsional resilience
Versatility in design
for exact application
requirements
(stiffness and
capacity)
High torque capacity
versus size
Angular misalignment
capability
Fits many standard
fl ywheels, high
torsional
Versatility Factor
Widest application
potential of all
elastomeric couplings
Capacity and resil-
ience can be varied
by changing number
and type of spool
Numerous
combinations possible
simply by changing
fl exing elements
Torsional spring rate
varied by changing
modulus or wall
thickness
Large horsepower,
high horsepower
capacity
Fail-Safe
Characteristics
Easily incorporated Easily incorporated Inherent Inherent Slip-torque feature
Dynafl ex Elastomeric Flexible Couplings