FLEXIBLE, LARGE-STROKE 3-FINGER GRIPPER
Flexible production - large-stroke optimizes CNC lathe-tending for multiple part sizes with a single 3-finger gripper
Accurate centric positioning drives higher quality, consistency, and output with minimal programming
Strong, stable grip with 3 contact points makes gripper fast and easy to redeploy for multiple processes 
Accomplish more with customizable fingertips to flexibly grip a wide range of part sizes and shapes
 
The 3FG15 is ideal for gripping a wide range of cylindrical objects in machine-tending applications such as CNC lathe machines. The gripper’s design automatically centers workpieces, resulting in fast deployment with a strong, stable grip and precise placement. With a payload of up to 15kg, the 3FG15 competes with larger, bulkier, and much less flexible finger grippers. Like all OnRobot grippers, the 3FG15 offers seamless integration with the robots of your choice.
 
ONE TOOL FITTING YOUR CNC LATHE TENDING NEEDS – HIGH FLEXIBILITY
Handle multiple part sizes with large stroke gripping
 
FASTER, MORE PRODUCTIVE SOLUTION
Fast and easy to redeploy for multiple processes, high productivity
 
SIMPLIFIED ONE SOFTWARE SYSTEM
Easy deployment, minimizes number of engineering hours
 
Spec Attribute
Spec Value
Gripper Payload
10 kg (grip force fit) or 8 kg (flexible grip force fit) or 15 kg (form fit)
Grip Diameter
4-152 mm (external) 35-176 mm (internal)
Grip Force
10-240 N (grip force fit) or 10-140 N (flexible grip force fit)
Gripping Speed
125 mm/s
Repeatability
0.1 mm
Resolution
0.1 mm
Supply Voltage
24 V
Current Consumption
43-1500 mA
IP Rating
67
Operating Temperature
5-50 °C
Wiring
OnRobot control box or robot tool flange
 
EXAMPLE APPLICATION OF 3FG15 THREE-FINGER GRIPPER
 
MACHINE TENDING
Perfect solution for gripping a wide range of cylindrical objects during machine-tending applications such as CNC lathe machine
 
MATERIAL HANDLING
Automatically centers workpieces, resulting in a strong, stable grip and precise placement