Robart PRS 85 Degree Mains Electric

Tower Stock# ROBQ1790  •  Manufacturer Stock# 591E
Robart PRS 85 Degree Mains Electric (large view)
Notes from our tech department:
This is a pair of Robart 591E PRS 85 Electric Main Landing Gears.


Recommended for .40 -.90 size aircraft up to 12 lbs (5.44kg)
All metal construction
For use with 3/8" diameter RoboStruts
May be converted to pneumatic or mechanical operation


Two 591E PRS 85 Electrical Main Landing Gears
Electric Retract Control Unit with Wire Connector


3/8" diameter RoboStruts
Robart extensions from control board to retracts;
IMPORTANT, Robart electric retracts use a non-standard plug and
require the use of proprietary Robart extensions instead of
standard servo extensions. Please use the stock numbers below to
order the proper extensions.
ROBM0177 177E12 12" ELC RTRCT SERVO EXT (qty 2)
ROBM0178 177E12S 12" ELC RTRCT SERVO EX (qty 1)
ROBM0179 177E24 24" ELC RTRCT SERVO EXT (qty 2)
ROBM0180 177E24S 24" ELC RTRCT SRVO EXT (qty 1)
*Note: The receiver and auxiliary battery inputs on the control
board use standard servo plugs.


Distance between Mounting Holes Lengthwise: 1" (25.4mm)
Distance between Mounting Holes Widthwise: 1-3/8" (35mm)
Frame Width: 1-3/4" (45mm)
Mounting Hole Diameter: 5/32" (4mm)

jxs 10/25/13
updt jxs 06/09/14

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