Turnigy Full Metal retract systems feature advanced micro controllers with an integrated circuit to automatically stop the retract and recover from jamming problems. The integrated circuit also protects against over-current draw. These high quality Turnigy retracts have been designed for Parkfly~0.25 size warbirds and have an 80 degree sweep to take into account wing dihedral, they feature working Oleo leg's with wheels and include a y-lead for installation.
Operating Sweep: 80 Degree
Main Wheel: 45x12mm
Main Strut: 118mm (From pivot point to bottom of wheel)
Mounting plate: 29x28mm
System weight: 120g (Inc wires)
AUW Load: 3kg
Current draw: 0.30A for 2 sec
Received today, I will mount on 1200mm mustang, weighs 50 grams each, tension is stiff but spring can be changed out easily. Looks strong, Very nice quality, both worked great out of the box. nice and slow retracts, about 6 seconds. Wheels don't appear to easily be removed. I adjusted the length of these retracts by removing set screw at bottom of leg and put in at top of leg increasing strut length from 100mm to 109mm.