Attaching Spur Gear
P.3
Attaching Gear Box to rear
Gear box Assembly
Spur Gear
(39/40/41)
6
x
8
x1
.5
mm
O-ring
Upper Rear
Bulkhead L
!
Upper Rear
Bulkhead R
!
M2x4PM
Main Frame Assembly
Upper Rear Bulkhead
L
R
!
20
21
22
23
24
39
40
41
6.83
7.00
7.18
6.50
6.67
6.83
6.20
6.36
6.52
5.93
6.09
6.24
5.69
5.83
5.98
Motor
Pinion
Spur gear
Gear ratio
(
)
=
X 3.50
Motor Pinion
Spur gear
Recommend Gear Ratio
:
3500KV : 5.83
5500KV : 6.09
7000KV : 6.20
9000KV : 6.83
Apply Grease
!