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This is a pair of the 636RS 85° Heavy Duty Retracts from Robart.
RoboStrut ready-accomodates 1/2" dia. RoboStrut or a custom made
5/8" diameter 4130 alloy steel tubular RoboStrut
Designed for aircraft weighing up to 32lbs (14.5kg) flying off grass
or paved runways
Heat treated aluminum alloy frames and trunions
Powered by a 5/8 bore triple sealed Robart air cylinder
Easily adjusted for toe-in with the unique Robart split-lock trunion
Positive up and down lock
Two 636RS 85° Heavy Duty Retracts from Robart with parts list
1/2" diameter or a custom made 5/8" diameter Robostrut
Width Between Mounting Holes Same Side: 1.8" (45mm) Width Between Mounting Holes Opposite Side: 1.8" (45mm) Length of Cylinder Assembly: 3.2" (81mm) Weight: 4.9oz (140g) each
Tower Hobbies Has Been Serving Hobbyists Since 1971 • Call 800-637-6050 or 217-398-3636
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