Steelflex® Grid Couplings:
Available Models
A general purpose, lubricated design that combines the economy and high torque capacity
of a gear coupling with the torsional flexibility of an elastomer coupling. Backed by a
5-year lubrication warranty, Falk Steelflex couplings require no periodic maintenance when
lubricated with Falk LTG (Long Term Grease) at installation. Featuring 25 sizes, Steelflex
couplings can accommodate torque loads of 7,500,000 (lb.-in.) and shaft diameters of 20 inches.
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Type T10 Close Coupled Coupling

A double flexing, close-coupled design for use in four bearing systems. Features a
horizontally split cover which allows for grid replacement without the movement
of the connected equipment.
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Type T20 Close Coupled Coupling
A double flexing design featuring a vertically split steel cover. Ideal for
higher running speeds.
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Type T31 Full Spacer Coupling
Complete center section drops out for easy service of connected equipment
bearing and seals. Ideal for pump applications.
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Type T35 Half Spacer Coupling
An economical spacer design for easy service of connected equipment bearing
and seals. Ideal for pump applications.
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Type T50 Floating Shaft Coupling
Double piloted design for connecting equipment where the distance between
shafts is too large for a spacer type coupling.
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Contact your local Rexnord representative for information
on these additional Steelflex models available from Falk:
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Type T70 High Speed Coupling
Designed for operating speeds beyond those of the T10 and T20 designs. Features
a one-piece cover and balanced components.
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Type T50 Piloted Coupling
For use on line shaft applications. Can be used in place of single engagement gear
couplings to provide torsional resiliency and lower overall operating cost.
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Type T90 Flywheel Coupling
Used primarily to connect the flywheel of an engine to the driven machinery. It
provides for higher torque ratings with resulting smaller sizes and lower costs
than elastomer couplings.
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Type T10/G82 Spacer Coupling
A combination of two standard Falk couplings. Utilizes readily available components
for an economical price and shorter lead time than large T31/T35 couplings.
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Type T41/T44 Controlled Torque Coupling
Provides adjustable slipping action to protect connected equipment from
shock, jams, or temporary overloads.
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Type T63 Disc Brake Coupling
Proven to be far superior to drum-type brakes in cost, construction and
performance.
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Type BW Brakewheel Coupling
Provides a built-in breaking surface right at or near the centerline of
the coupling...saves space and dollars.
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