DOBOT Accessories | OnRobot Sander

OnRobot Sander

200 W electric motor delivers automated finishing without compressed air

Adjustable 1,000–10,000 RPM speed supports changing materials and finishes

Integrated software simplifies path planning and process adjustments

Optional Grit Changer and force/torque sensor extend process automation

Application

Sanding

Finish flat, curved, and uneven parts with adjustable speed and programmable robot paths.

Polishing and buffing

Use compatible pads and process settings for automated polishing and buffing across suitable materials and geometries.

Product Highlights

Finish parts without compressed air
The all-electric Sander delivers 200 W of sanding power without an external air compressor. This simplifies the cell infrastructure and gives the process programmable control over rotation speed.
Match speed and motion to the surface
Adjust rotation speed from 1,000 to 10,000 RPM and choose path planning from hand-guided paths, shapes, or points. Replaceable standard pads help adapt the process to different materials, geometries, and finish requirements.
Extend the process with finishing options
Add the optional Grit Changer to switch sanding discs automatically, or use an optional force/torque sensor to adapt to surface variation and part misalignment. These options help automate more of the finishing sequence.

Specifications

General Properties			Sander
Pad diameter			127 mm
Pad height			9.5 mm
Orbit size			5 mm
Rotation speed - RPM			1000 - 10000 RPM
Pad type (3M: 20353)			Clean Sanding Disc Pad
Pad media type ^[1]			Hookit^TM
Pad weight ^[1]			0.1 kg
Weight (with pad) ^[1]			1.2 kg
IP rating			IP54
Dimensions (outer)			87 x 123 x 255 mm
Note: [1] Using a different pad weight for sanding, or a polishing pad that contains a polishing agent, can increase vibration. Reducing the rotation speed helps to minimize vibration and may also be necessary to prevent the robot from entering a protective stop.

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