3FG25 Finger Gripper

3FG25 is OnRobot's heavy-duty electric three-finger gripper for larger workpieces in CNC machine tending, material handling and assembly. It supports a 155 mm maximum stroke, workpieces up to 25 kg, 450 N maximum force and IP67-rated industrial operation.

Facts

  • Company: OnRobot
  • Type: Heavy Duty Gripper
  • Core: Three-finger grip
  • Function: Machine tending
  • Audience: Industrial automation teams
  • Status: Commercial
  • Website: https://onrobot.com/en/products/3fg25

About

About 3FG25 Finger Gripper

OnRobot 3FG25 is a three-finger electric gripper for CNC machine tending, material handling and assembly with larger workpieces. Its fingers move concentrically to centre cylindrical and irregular parts for placement in machine chucks or fixtures. The gripper supports workpieces up to 25 kg, a 155 mm maximum stroke and up to 450 N of gripping force.

The IP67 enclosure is intended for machining environments exposed to coolant and chips. Grip position and force are configurable for part changes, and OnRobot supplies hardware and software interfaces for major collaborative and industrial robot brands. The product is commercially offered as a complete end-of-arm tool.

Specifications

  • Full Stroke: 155 mm
  • Max Payload Kg: 25 kg workpieces
  • Grip Force: 450 N maximum force
  • Ip Rating: IP67
  • Gripper Type: Heavy-duty three-finger electric gripper

Market context

Industrial automation teams

  • Peer Group: Three-Finger Grippers, Robot grippers, Electric grippers
  • Workflow: End-effector manipulation, Material handling
  • Stack Layer: Manipulation stack

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Capabilities

Machine tending

  • Workflows: End-effector manipulation, Material handling
  • Precision insertion - Research demonstration - 2026-03-18 - Hold and insert car parts during physical contact-rich assembly experiments. - environment: Laboratory contact-rich assembly experiments - source: frontiersin.org
  • Robotic assembly - Research demonstration - 2026-03-18 - Handle components during physical car-part assembly experiments. - environment: Laboratory contact-rich assembly experiments - source: frontiersin.org

View capabilities

Resources

Official specifications, setup guidance and exact-product imagery for the OnRobot 3FG25 three-finger gripper.

  • 3FG25 product view - image · OnRobot
  • 3FG25 side view - image · OnRobot
  • 3FG25 finger-interface detail - image · OnRobot

View resources