Finger Grippers

What Makes Modern Finger Grippers Distinct?

Modern grippers have become significantly more capable and versatile. A three-finger gripper, for example, is well suited for handling cylindrical objects of various sizes. Many of today’s models can be easily integrated into common robotic systems such as Universal Robots, simplifying setup and operation.

A key feature of these tools is their adaptability. With articulated fingers and flexible mechanical designs, they can conform to a wide range of workpieces. This makes them suitable for applications such as loading CNC lathes or handling delicate components where controlled force and precision are required.

Why Is Flexibility Important in Robotics?

Flexibility determines how effectively a gripper can handle different shapes and materials. Modern designs can manage cylindrical, irregular, or fragile objects safely and consistently. Manufacturers such as OnRobot provide adaptive grippers that combine precision with straightforward system integration.

In manufacturing, models with payload capacities up to 15 kg can handle heavier parts without causing surface damage. In logistics, grippers enable accurate positioning when placing or removing objects, contributing to faster and more reliable workflows.

What Are the Characteristics of Three-Finger Grippers?

Three-finger grippers, such as the 3FG15, combine flexibility with mechanical stability. They typically feature a stroke of around 150 mm and a compact structure, making them suitable for gripping a range of cylindrical objects. Parallel grippers, by contrast, are better suited for square or prismatic parts.

These grippers are used in both straightforward machine-loading tasks and more complex robotic applications. Their secure grip and consistent positioning make them a practical and widely used component in industrial automation.