The ASH 31 evo is a refinement of our ASH 31. Everybody who already tried the ASH 31 knows how easy this model is to handle and how much fun you can have with it! With our ASH 31 evo we reworked the original and improved all its already good qualities and computed a completely new airfoil of a thickness of only 10-8.5%. Due to the full carbon construction and the square wing joiner, this model aircraft weights 1kg less than its predecessor, the ASH 31.

By virtue of the new airfoil dynamics and circling even in weak thermal lift have improved. The ASH31 evo is perfectly suited to fit a retractable engine or EDF, and on rough ground there is no tendency to overturning. We recommend either the AFT 19 or the Ceflix 750 EDF.

price: on request All photos of the ASH 31 EVO...

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wing span 7000 mm
fuselage length 2350 mm
takeoff weight glider with landing gear from 15 kg
wing pieces wing consists of 2 panels and winglet
area 160 qdm
airfoil thickness 10% - 8,5%
scale 1:3
center of gravity 1: 83 mm without wing (with elevator)
2: Complete 93mm
Included flap (2 flaps)
↑ 12 mm↓ 6 mm Inner side measurement
↑ 7 mm↓ 3 mm Aileron measured outside
The middle rudder makes same movement than the outer aileron.
Thermal and speed aerobatic
↓ 10 mm Flap Inner side measurement
↓ 1 mm Aileron measured outside
Speed Aerobatic
↑ 5 mm Flap Inner side measurement
↑ 1 mm Aileron measured outside
Landing (Butterfly)
↓ max Flap Inner side measurement Please check that the servo has the mechanical end and the mylar tape is inside.
↑ 0 mm Aileron measured outside
↑ max Middle flap measured outside
↓ 3 mm Elevator mix
↑ 13 mm↓ 10 mm measured inside
40 mm measured on top
All dimensions in millimeters (mm).

The specified values result in very agile flight behavior. Individual deviations are possible. RAL color 9003 (white). Attention, please clean the varnish only with polish (no acetone or spirit) !!!

Description Actuating Power Application
KST X10 10mm   2x Aileron, 1x Brake
Servo Jeti J3D13T 15mm 13 kg 1x Elevator
KST A15 1810   2x Flap, 1x Tow release, 1x Rudder, 1x Gear
  • all carbon wing with 3 flaps
  • very sturdy surface, no more surface dents caused by transport accidents
  • wing prepared for crossover servo linkage
  • 20 x 50 mm carbon wing joiner + 10 x 20 mm barbon joiner on outer wing panels
  • fuselage reinforcements with additional glas fibres in the cockpit area and UD-carbon in the tail boom
  • canopy mechanics with gas spring + pilot seat + cockpit side covers included
  • wing lock system with M6 screw installed
  • length of inner wing panel 2250 mm
  • wings and elevator assembled
  • compound paint with high UV resistance
  • fuselage seam line painted over

Optionally available against surcharge

  • canopy installation
  • gear installation