3FG25 Three-Finger Gripper

SKU
114242

The OnRobot 3FG25 is an electric three-finger gripper for collaborative robots, designed to handle cylindrical, spherical, and irregularly shaped parts. It provides software-controlled grip patterns, adjustable force, and operates without compressed air or external controllers. The 3FG25 is intended for applications where part geometry is inconsistent or non-parallel gripping is required.

Common uses include:

  • Handling round or irregular components
  • Machine tending for cast or forged parts
  • Assembly operations requiring centering grip
  • Pick-and-place of objects unsuitable for parallel grippers

A combination of the below options are included with your purchase depending on the model selected:

  • 1x robot side quick changer
  • 1x tool mounting flange
  • 1x cabling kit
  • 1x robot kit (The robot kit is required for Ethernet IP communication and software updates for all OnRobot tooling.)
$6,886.00

Key Technical Specifications

General Properties Minimum Typical Maximum Unit
Payload - - 25 kg
Stroke (total) - - 155 mm
Gripping force (per finger) 50 - 250 N
Repeatability ±0.05 mm
Grip modes Centric, parallel  
Hold workpiece on power loss Yes  
Power supply 20 24 25 V DC
IP classification IP54  
Weight 2.8 kg
Operating temperature 0 - 50 °C

Electric Three-Finger Gripping

The gripper uses three independently driven fingers that can be configured through software for different grip modes.

Key characteristics:

  • Electric operation with no pneumatic supply
  • Three-finger centric and parallel grip modes
  • Software-adjustable gripping force and stroke
  • Designed for collaborative robot payload limits

Collaborative Robot Compatibility

The 3FG25 integrates with major collaborative robot platforms using robot-specific mechanical and software interfaces.

Supported cobot brands include:

  • Universal Robots
  • FANUC (CRX Series)
  • ABB
  • KUKA
  • Doosan Robotics
  • Techman Robot

Integration and Setup

  • Single electrical interface to the robot
  • No pneumatic supply required
  • Software configuration via robot interface
  • Compatible with OnRobot Quick Changer
Electric three-finger gripper for collaborative robots, designed for round and irregular parts with centric or parallel gripping.

Sample image only. Product may differ

Product Attachments

Product Videos

More Information

Features

More Information
ManufacturerOnRobot
ApplicationAssembly, Machine Tending, Material Handling