OnRobot Sander

September 18, 2020

OnRobot All Electric Random Orbital Sander

Traditional sanding automation solutions often require a background in robotics to implement and maintain. With the launch of OnRobot Sander, manufacturers now have access to a complete out-of-the-box sanding tool that's easy to use with all major collaborative and lightweight industrial robots.

The complete Sander package incorporates everything OnRobot customers need to get their sanding application started quickly and easily: a plug-and-play sanding tool, a variety of standard sanding and polishing pads, easy-to-use programming software, an optional force/ torque sensor and a Grit Changer that enables automated switching between different sanding grits without operator intervention.

Taking usability a step further

Programming simple surface finishing applications on Sander is easy thanks to the intuitive built-in software. But OnRobot takes usability a step further with the addition of a “Save Position” button on the tool that allows users to set waypoints manually without using the robot’s teach pendant. The Sander software comes with different path planning options - handguide, shape and points, and allows users to adjust rotation speed, optimizing cycle time and consistency.

OnRobot Sander supports flat, curved and uneven part geometries and comes with replaceable standard pads that can be used on a wide range of materials. Adding a force / torque sensor enables the sander to adapt to surface variations or part misalignment, while improving consistency and quality and reducing scrap rate. All of the advanced features of the OnRobot Sander are supported on Universal Robots cobots.

Significant cost savings compared to pneumatic sanders

Sander is a lightweight [1.2 kg (2.64lb), with pad] solution that combines the power of its brushless electric motor power (up to 10,000 RPM) with operating costs as little as 5% of that of pneumatic sanding systems. Traditional pneumatic sanding machines use external air compressors, which are very expensive and prone to leaks. Meanwhile, Sander's brushless electric motor is durable and reliable with a lifespan equal to or greater than that of competing pneumatic systems.