Robotic Grinding Head RMA280
High-Performance Drive for Robotic Grinding
The RMA280 adaptive robotic grinding head represents the most powerful solution for robotic grinding and automated surface finishing within the DEPRAG portfolio. It is designed for maximum performance, stability, and long-term operation in demanding industrial environments. With a power output of up to 2800 W, compensation of gravitational effects, and smooth contact force control, it ensures stable pressure, high precision, and consistent grinding quality—even in challenging industrial applications.
An ideal solution for grinding welds, castings, and functional surfaces, with a strong focus on productivity and process repeatability.
Key Benefits
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power output up to 2800 W for demanding industrial applications
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stable and precise grinding even under high load
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compatible with various types of abrasive tools
- consistent quality thanks to real-time contact force control
Designed for Demanding Operations
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robust design
- optimized for 24/7 operation
Suitable for Applications Such As:
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weld grinding (automotive, structural applications)
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processing of castings and molded parts
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removal of parting lines
- polishing of functional surfaces
- brushing and cleaning
| Drive | vane motor |
|---|---|
| Downforce control | pneumatic |
| Weight | 23,8 kg |
| Operating pressure | 6,3 bar / 90 psi |
| I.D. of air inlet hose | 19 mm / .75 in |
| Max. work stroke | 28 mm |
| Applies contact force | 5-135 N |
| Max. power output | 2800 W / 3.7 hp |
| Rotation | right |
| Downforce control | electronic |
| Design | stacionary |
| Start | remote start |
| Speed (no load) | 12000 min-1 |
| Range of speed | 6600-12000 min-1 |
| Controller: input voltage | 90-132 VAC / 173-264 VAC |
| Controller: output current | 4 A (115 V AC) / 2.4 A (230 V AC) |
| Controller: status signalization | Yes |
| Controller: display | Touch 7“ |
| Communication: digital inputs | 7 |
| Communication: digital outputs | 7 |
