In developing the HT3 v2 for the 2012 season our highest priority was weight optimization. And we have achieved a substantial reduction in weight as compared to the previous year's model. Reliability and precision were also further improved as important factors for success on the competitive market, and the adjustment range of the chassis has been extended.
The best possible roll centre has been a factor considered in optimising the rear axle and the adjustment range of the upper control arm pins has been extended. On the inner side there are now six mounting options and the stub axle now provides three points.
Due to the improved rear axle, the wheel base has been raised by 20 mm to a total of 555 mm.
The weight of the vehicle can optionally be further reduced. For this purpose the weight of the chassis plate (the HT3 "light" chassis plate) has been reduced and parts formerly made of steel, such as tie rods, axle shafts, control arm pins, wheel axles and the gear shaft are now available in titanium as part of the package.
A further option involves the two chassis reinforcements combined with the servo plate. You can now choose between two small steering servos or a single large one.
The outstanding features of the HT3 have been achieved through precise construction, well thought-out detail solutions and the use of even higher quality materials. Just like in the past, the durability and stability are continuously being developed thanks to numerous test runs by the Hrmann Team.
The parts and their materials in detail:
Aluminium Parts:
- angled chassis plate
- engine quick change system
- quick change main drive shaft
- axle supports
- adjustable control arms
- steering stub axles
- shock absorber bridge
- shock absorbers (hard anodized, Teflon-coated)
- stop pins
- servo saver
- engine flange
- gear box
- differential housing
- differential side panels
- rear shock absorber bridge
Steel Parts:
- stainless steel control arm pins
- steel ball for steering linkage
- tie rods
- tempered gears
- clutch bell
- stainless steel exhaust manifold
- stainless steel muffler
- drive shafts
- ball drive
- full floating axle for ball drive
- steel wheel drivers
Plastic Parts:
- spoiler made from special plastic
- spoiler holder side panels
- front ram bumper
- side bowl
- servo saver
- plastic steering joints
- Hrmann fuel tank (800ml)
- protective collars for the ball drive
- Hrmann receiver box
- rims
- accumulator retaining plate made from carbon fibre
- carbon fibre servo plate
Optional Tuning (not included):
- hydraulic brakes front / rear axle
- Chassis reinforcement with servo plates
- Titanium Parts
- carbon fibre disc brakes
- aluminium spoiler fastening
- steel wheel drivers 9.5mm with pins
- tie rod retainer
- retainer for personal transponder
- check valve for fuel tank ventilation
- tuning muffler
- spring assortment
Requires electrics, motor and radio gear