OnRobot 3FG15 Review: Specs, Price and Applications
Updated: 2 days ago
The OnRobot 3FG15 is a robot gripper with 0.1 mm typical / 0.2 mm max repeatability, listed from USD 6,800. This review covers its full specifications, design, integration, applications and price, so you can decide whether it fits your automation project.
Quick Verdict
The OnRobot 3FG15 is an electric three-finger gripper with a gripping force of 10 to 240 N and a payload of 10 kg in force fit or 15 kg in form fit. It is designed for centring and holding cylindrical parts in CNC lathe tending and similar tasks, gripping externally on diameters from 4 to 152 mm and internally from 35 to 176 mm. Typical diameter repeatability is 0.1 mm and a typical grip takes 0.5 s. The gripper weighs 1.15 kg, is rated IP67 and runs on 24 V DC with a current draw of up to 1.5 A. It is listed from USD 6,800.
OnRobot 3FG15 at a Glance
Product type: Robot gripper
Payload: 10 kg force fit / 15 kg form fit
Repeatability: 0.1 mm typical / 0.2 mm max
Speed: 125 mm/s max diameter change; 0.5 s typical gripping time
Weight: 1.15 kg
Price: from USD 6,800
OnRobot 3FG15 Technical Specifications
The table below lists the published specifications of the OnRobot 3FG15.
Specification | OnRobot 3FG15 |
Manufacturer | OnRobot |
Model | 3FG15 |
Product type | Robot gripper |
Payload | 10 kg force fit / 15 kg form fit |
Repeatability | 0.1 mm typical / 0.2 mm max |
Speed | 125 mm/s max diameter change; 0.5 s typical gripping time |
Starting price | From USD 6,800 |
Detailed Technical Data
Electric 3-finger centric gripper
External grip diameter 4–152 mm, internal 35–176 mm
Gripping force 10–240 N
Payload 10 kg force fit / 15 kg form fit
Finger position resolution 0.1 mm
Weight 1.15 kg
IP67
24 V DC (20–25 V), 43–1500 mA
Integrated BLDC motor
Design and Build Quality
The 3FG15 is a robot gripper made by OnRobot. Published build data: gripping force 10–240 N; weight 1.15 kg; IP67.
Integration and Compatibility
The 3FG15 is connected to the robot or line controller. Confirm mechanical and software compatibility with your robot model before ordering.
OnRobot 3FG15 Applications and Use Cases
The OnRobot 3FG15 is an electric three-finger gripper with a gripping force of 10 to 240 N and a payload of 10 kg in force fit or 15 kg in form fit. It is used in the automotive, electronics, metalworking, plastics, food and beverage, pharmaceuticals and logistics industries.
Machine Tending
The 3FG15 holds the part while the robot loads and unloads machines.
Assembly
The 3FG15 grips and positions components for fitting and joining.
Pick and Place
The 3FG15 transfers parts between trays, fixtures and conveyors.
OnRobot 3FG15 Price and Value
The OnRobot 3FG15 is listed from USD 6,800 on All Things Cobots. Mounting kits, cabling, software options and integration affect the final price and are quoted separately. Prices are indicative, are not final and may change.
Pros and Cons
Pros
Payload: 10 kg force fit / 15 kg form fit
Repeatability: 0.1 mm typical / 0.2 mm max
Speed: 125 mm/s max diameter change; 0.5 s typical gripping time
Gripping force 10–240 N
IP67
Cons
Compatibility with the robot and controller must be confirmed before ordering
Mounting, cabling and integration are quoted separately
Who Should Buy the OnRobot 3FG15?
The OnRobot 3FG15 fits robot users and integrators who need a gripper for handling, machine tending or assembly.
See the full OnRobot 3FG15 product listing on All Things Cobots.
OnRobot 3FG15 FAQ
How much does the OnRobot 3FG15 cost?
The OnRobot 3FG15 is listed from USD 6,800 on All Things Cobots. The price is indicative and may change, and it does not include installation or integration.
What is the OnRobot 3FG15?
The OnRobot 3FG15 is an electric three-finger gripper with a gripping force of 10 to 240 N and a payload of 10 kg in force fit or 15 kg in form fit.
What payload does the OnRobot 3FG15 handle?
Published payload of the 3FG15: 10 kg force fit / 15 kg form fit.
How accurate is the OnRobot 3FG15?
Published repeatability: 0.1 mm typical / 0.2 mm max.
How fast is the OnRobot 3FG15?
Published speed: 125 mm/s max diameter change; 0.5 s typical gripping time.
How much does the OnRobot 3FG15 weigh?
Published weight 1.15 kg.
Is the OnRobot 3FG15 compatible with my robot?
Compatibility depends on the robot flange, payload and controller interface. Confirm it with the supplier before ordering.
Specifications and prices are based on manufacturer and distributor information. Prices are indicative, are not final and may change.
