What is delta robot?
2026/05/13
A delta robot is a high-speed, parallel-link manipulator designed for rapid "pick-and-place" tasks, featuring three lightweight arms connected to a stationary base and a central end-effector. Known for extreme precision, high repeatability (often (pm 0.05text{mm})), and low inertia, they are extensively used in food, pharmaceutical, and electronics packaging industries.
Key Characteristics
Design: A parallel structure where motors are mounted on a fixed base, moving only lightweight arms, allowing for high acceleration.
Performance: Capable of high-speed operation (some models handle >100 picks/minute).
Payload/Reach: Typically designed for smaller payloads (3kg to 15kg) and small-to-medium working envelopes, commonly with a 400mm to 1200mm reach.
Axis Options: Primarily 3 or 4 axes (3-axis positioning + 1 rotation), but 6-axis models exist.
Common Applications
Pick-and-Place: Fast transferring of products from conveyors to packages.
Assembly: Precision assembly of small components in electronics or mechanics.
Packaging: Sorting and packing items in the food and beverage industry.