Question

The degrees of freedom of a SCARA robot are:

• A. Two
• B. Three
• C. Four
• D. Five

Hint:

A SCARA robot typically has four degrees of freedom, allowing it to perform tasks like assembly and pick-and-place operations efficiently.

Answer 1

The Correct Option is C

Step 1: SCARA Robot Structure
A SCARA (Selective Compliance Assembly Robot Arm) is characterized by vertical rigidity and horizontal flexibility. It possesses four degrees of freedom:
(A) Two rotational degrees of freedom for the arm,
(B) One vertical translational degree of freedom,
(C) One rotational degree of freedom for the wrist.
Step 2: Conclusion Therefore, a SCARA robot exhibits four degrees of freedom. Final Answer: \[ \boxed{4}\]