01 · The brief
Robotic arms are where mechanics, electronics and control meet, which makes them one of the best platforms for learning and prototyping.
All work
Robotics · 3D printing
Servo robotic arm
3D-printed base and links, assembled by hand and demonstrated picking up a ball.
Bench filmKM-04
02 · The build
A 3D-printed base and links, assembled by hand around servo motors, then demonstrated on a pick-up task.
03 · How it works
- 01
Parts are printed layer by layer.
- 02
The base, links and servo joints are assembled by hand.
- 03
Each joint is driven by a servo motor.
- 04
The arm is tested on a real task: lifting a ball.
Use cases
Where it earns its place
- 01
Teaching robotics, mechanics and control in schools and universities
- 02
Student and final-year projects
- 03
Prototyping pick-and-place tasks
- 04
Makers and hobbyists building their first arm
The insight
Printing the structure keeps the arm light, low-cost and quick to revise.
Good to know
Common questions
What is it made of?
A 3D-printed base and links assembled by hand around servo motors.
What can it do?
It picks up and moves light objects. In the demonstration it lifts a ball.
Can it be used for teaching?
Yes. It shows how structure, motors and control work together, which is why it suits classrooms and workshops.
Can you build a bigger or custom arm?
Tell us the task, the weight and the reach you need, and we will advise on what is practical.
Can I get one built for my own needs?
Yes. Tell us what you need and where it will be used, and we will reply with questions, options and a suggested way forward.
How much does it cost?
It depends on the specification, so we quote per project. Message us with your requirements and we will come back with a clear figure.
Where is it made?
Kadosh builds are designed, fabricated, programmed and tested in-house in Akure, Ondo State, Nigeria.
How do I get started?
Use the form below or chat with us on WhatsApp. A short description of your idea is enough to begin.
Want one like it?
Message us about
Servo robotic arm
Tell us what you need. We will reply with questions, options and a suggested way forward. Prefer to talk now?
