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Steelwrist Quick Couplers with Front Pin Lock

Increased safety for ALL excavators

Customers are increasingly demanding safer FPL ensures that you do not drop the work tool
coupler solutions - all over the world. At the by mistake as long as the front pin is connected,
same time legislators are raising the bar for ie. the pin that is visible from the cabin.
what is considered ”safe”. Thanks to having both check valves, springs and
FPL your coupler fulfills ISO13031 and the highest
Despite this, work tools are dropped every day on safety demands in all markets.
job sites! Luckily accidents are relatively rare but
it’s still a problem. With Front Pin Lock (FPL) you The FPL technology is not dependant on
are safe when changing work tools. A significantly sensors and therefore work equally well with
higher safety and a robust solution cast in steel. all types of control systems regardless if the
excavator is small, large, new or used.
With the Front Pin Lock technology, it is possible As simple as it gets.
for the driver to clearly see when the work tool is
in a safe position. Red is indicating that the lock
is open and you’ll get a green signal when the
bucket is in a safe position.
EN474, ISO13031 and
SUVA compliant
Unchanged coupling procedure
STEEL CASTED for all excavators
Expander pins

Steel casted

STEELWRIST

Locked front pin -
maintains the bucket
in a safe position

Machine Machine Building Weight Positive lock indicator - green indication
Weight Quick Height excl. pins when the work tool is in a safe position
Coupler
0-2 ton S30/150 70 mm 10 kg Negative lock indicator – the red
0-2 ton S30/180 70 mm 10 kg
2-6 ton S40/S40w 100/120 mm 30 kg indicates when the coupler is open
5-12 ton S45 120 mm 70 kg
5-12 ton S50 120 mm 70 kg
12-20 ton S60/S60w 135/170 mm 120 kg
18-33 ton S70/S70w 175/200 mm 250 kg
30-43 ton S80 230 mm 350 kg

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