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Robart - ROBQ1751 ROB671L 671L 758936671015 0758936671015
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Robart Left Hand RoboStrut 3 1/2"-4" Wheels
Robart Left Hand RoboStrut 3 1/2"-4" Wheels
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Tech Notes
This is a Robart Left strut for a 3-1/2" to 4" wheel.


500 Series RoboStruts are 1/2 inch in diameter, and are suitable for
larger airplanes weighing up to 26 pounds.
Easily adaptable to many different types of airplanes.
Can be cut to length for use as fixed gear mounted into the wing,
or onto 1/4 inch (6.35mm) music wire with the furnished adapter
Designed for use in the Robart Landing Gear line, they are also the
best replacement struts for all other makes of retracts that have
1/2 inch (12.7mm) strut sockets


One Axle
Strut hardware package
Instruction manual for 1/2" Dia. socket type mount and
3/16" Dia. music wire mount


Some possible cutting or soldering


Overall length when extended: 9-1/4" (236mm)
Diameter of tube: 12.86mm (.506")
Diameter of shaft: 11.05mm (.435")


This Robostrut is the Left main gear, with an offset strut
and fits 3-1/2"-4" wheels (Robart's scale wheels would
be perfect for that extra scale detail). The Right main strut
is ROBQ1752.


– If you need more information, use these Robart resources –
Web Site:
Phone: 630-584-7616
  Postal Address:
625 N. 12TH STREET

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