Underwater servo
Do not use Blender files for 3D printing. Parts can be outdated or just informative.
Use STLs download below instead.
Download is 100% FREE. You only need to log in/register.
Items needed for the build
- SURPASS Hobby Digital Servo
- O-ring (OD 6mm, CS: 1.5mm (ID:3mm))
- O-ring (OD 8mm, CS: 2mm (ID: 4mm) or OD: 9mm, CS: 2mm (ID: 5mm))
- 26AWG Wire
- M2.5x8 screw
- 3D STL Files for housing
- Underwater connector
- Sealant (optional)
STL Files for 3D print
| Pict | Part name | Best mat | Qty | Notes |
|---|---|---|---|---|
 |
Se_1 | PETG | 1 | |
 |
Se_2 | PETG | 1 | |
 |
Se_3 | PETG | 1 | |
 |
Se_4 | PETG | 1 | |
 |
Bw_4 | PETG | 1 |
Download of 3D parts is 100% FREE and files are 100% complete.
You only need to log in/register.
AliExpress: SURPASS Hobby Digital Servo
For successful completion with our 3D files, purchase exactly this model. Note that the exact model is 17G.
SURPASS Hobby Digital Servo 17G. Tracked, affiliate link.
AliExpress: 5 Meters Servo Extension Cable 26AWG Wire Extended Wiring
Servo Extension Cable 26AWG Wire. Tracked, affiliate link.
AliExpress: Rubber O Ring Sealing Washer NBR
Due to the shaft characteristic, two O-rings of two different diameters are needed.
- O-ring (OD 6mm, CS: 1.5mm (ID:3mm))
- O-ring (OD 8mm, CS: 2mm (ID: 4mm) or OD: 9mm, CS: 2mm (ID: 5mm))
Rubber O Ring Sealing Washer NBR. Tracked, affiliate link.
BUILD ASSISTANT - SERVO
While making a watertight servo is quite hard, we solved that and we have a short and simple step-by-step tutorial you can follow.
Buy ready made
We provide sealed servos on request. They can be ordered with or without a connector.
Related parts
- Connectors