OnRobot Sander Review: Specs, Price and Applications
Updated: 2 days ago

The OnRobot Sander is a robotic sanding tool, listed from USD 4,500. 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 Sander is an electric random orbital sanding tool with a 127 mm pad, a 5 mm orbit, a speed of 1,000 to 10,000 RPM and 200 W of sanding power. It is designed for automated sanding, polishing and surface finishing, and can be combined with a force/torque sensor to keep constant pressure on curved or uneven surfaces. The tool weighs 1.2 kg with its pad, is rated IP54 and measures 87 x 123 x 255 mm. It is fully electric, powered by a 36 V external supply and the 24 V tool connector, so no compressed air is needed. It is listed from USD 4,500.
OnRobot Sander at a Glance
Product type: Robotic sanding tool
Weight: 1.2 kg with pad
Price: from USD 4,500
OnRobot Sander Technical Specifications
The table below lists the published specifications of the OnRobot Sander.
Specification | OnRobot Sander |
Manufacturer | OnRobot |
Model | Sander |
Product type | Robotic sanding tool |
Starting price | From USD 4,500 |
Detailed Technical Data
Electric random orbital sander
Pad 127 mm (5 in)
Orbit 5 mm
1,000–10,000 RPM
200 W
Weight 1.2 kg with pad
IP54
87 x 123 x 255 mm
36 V external supply plus 24 V tool connector
Noise 74 dB at 10,000 RPM
Design and Build Quality

The Sander is a robotic sanding tool made by OnRobot. Published build data: weight 1.2 kg with pad; IP54.
Integration and Compatibility
The Sander is connected to the robot or line controller. Confirm mechanical and software compatibility with your robot model before ordering.
OnRobot Sander Applications and Use Cases
The OnRobot Sander is an electric random orbital sanding tool with a 127 mm pad, a 5 mm orbit, a speed of 1,000 to 10,000 RPM and 200 W of sanding power. It is used in the automotive, electronics, metalworking, plastics, food and beverage, pharmaceuticals and logistics industries.
Sanding and Finishing

The Sander is used to sand and finish surfaces with a robot.
OnRobot Sander Price and Value
The OnRobot Sander is listed from USD 4,500 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
IP54
Cons
Compatibility with the robot and controller must be confirmed before ordering
Mounting, cabling and integration are quoted separately
Who Should Buy the OnRobot Sander?
The OnRobot Sander fits manufacturers who want to automate sanding and surface finishing.
See the full OnRobot Sander product listing on All Things Cobots.
OnRobot Sander FAQ
How much does the OnRobot Sander cost?
The OnRobot Sander is listed from USD 4,500 on All Things Cobots. The price is indicative and may change, and it does not include installation or integration.
What is the OnRobot Sander?
The OnRobot Sander is an electric random orbital sanding tool with a 127 mm pad, a 5 mm orbit, a speed of 1,000 to 10,000 RPM and 200 W of sanding power.
How much does the OnRobot Sander weigh?
Published weight 1.2 kg with pad.
Is the OnRobot Sander 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.





