Due to the tilt sensor (IMU) inside the box, the box must be rigidly fixed to the tractor floor. The direction (facing forward/backward) can be rotated in the software, but it must lie horizontally. If you don’t have space for the box, we can make a tiny, separate external IMU box for an extra fee, so the large control box can then be mounted in any way, even vertically.
To ensure you select the correct adapter, the most reliable method is to remove the steering wheel and measure the diameter of the splined shaft, as shown in the image.
In most cases, the spline count is 36; therefore, the diameter is the determining factor. Based on our experience, dimensions are consistent across certain brands.
Models for which the data in the table below are highly reliable:
John Deere and newer machines from the CNH Group: A+
Claas and Massey Ferguson: N
| Adapter Model | Tractor Brands & Models | Adapters teeth no. | Adapters size |
|---|---|---|---|
|
A+ |
CNH group newer:
|
36 |
21.8-22.1 |
|
D |
|
36 |
20.4 |
|
K |
|
36 |
17.8 |
|
N |
|
36 |
15.8 |
|
B |
|
36 |
18.2 |
|
W |
|
36 |
18.5 |
|
F |
|
single key |
24.5 |
|
NH40 |
older ones:
|
40 |
17.7 |
|
T |
|
18 |
15.45 |
|
G |
RARE:
|
36 |
15.6 |
|
C |
|
single key (conical) |
23.33-25.4 |
|
BENZ- 72S |
|
72 |
23.5 |
Add an external 4G router to your kit if:
