MAT, 300g/m^2 for deck and hatch, 600g/m^2 for bottom and transom
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This boat hull named JetChopper30. A race class padded mono deep V hull made of FRP, surface gel coated. Feature: SEAMLESS JOINT, STRAKE, SPRAY RAIL, RIDE PAD. Polished to mirror like surface. Designed to run on .21 glow engine or brushless electric motor.
The bottom and transom are made of 600g/m^2 MAT fiber. So it is very strong. Can stand with strongest motor. Especially good for mounting outboard engine.
There is no stringers on the hull. Preinstalled stringers difficult dimension marking and drilling. Rear portion of the transom is straight. Making good fit stringers is easy. Use single piece straight hard wood for making stringers. DO NOT use plywood.
This boat hull DOES NOT sell with rc box. Please see the building help page too.
Packing material is carton box. The parcel gross weight will be approximately 2kg.
1: The boat hull shell interior may have some raised fiberglass which can impale skin. When touching the shell interior, must wear a glove (kitchen type glove is enough).
2: This product is not a toy. Not recommended for people under 18 years old.
JetChopper30 ELECTRIC setup instructions(view from deck, view from transom, view from port):
Motor and drive shaft offset to right by 5mm.
Drive shaft tilt left, form 1.54 degree with the centre line.(adjustment required)
Drive shaft angle slightly negative. Set hull angle of attack to a small positive angle, for stability.
Drive shaft length(Transom to prop. hub) 75mm.
Rudder blade offset to right by 57mm.
Rudder blade length 48mm exceed right bottom plane, triangular cut to control lift.
Transom to rudder blade distance 55mm.
Positive rudder caster to reduce lift.(bicycle fork)