Highly recommended model, regular gear ratio and high gear ratio !!
Classic design,ultra light and slim
Fashioned air rotor design
Interchangable left or right handle
Power drive gear equipped for high strength
With super strength by high graphics material
Can been done regular gear ratio 5.0:1/4.7:1 and high gear ratio 6.2:1
Model |
Gear ratio |
Gear Rate |
MM/M |
#/M |
Remark |
HRHT20 |
5.0:1 |
6.2:1 |
0.18/260 0.20/220 0.25/160 |
1.5/220 2.0/200 2.5/160 |
One body,one rotor, three spool |
HRHT30 |
5.0:1 |
6.2:1 |
0.2/260 0.25/220 0.30/160 |
2.0/260 2.5/220 3.0/180 |
HRHT35 |
5.0:1 |
6.2:1 |
0.25/240 0.30/180 0.35/140 |
2.5/240 3.0/200 4.0/160 |
HRHT40 |
4.7:1 |
6.2:1 |
0.30/220 0.35/180 0.40/140 |
4/200 5/160 6/140 |
One body,one rotor, three spool |
HRHT50 |
4.7:1 |
6.2:1 |
0.35/220 0.40/180 0.45/140 |
5/200 6/180 7/160 |
HRHT60 |
4.7:1 |
6.2:1 |
0.35/280 0.40/240 0.45/200 |
5/260 6/240 7/220 |