DOBOT CR3AS – Compact Collaborative Robot with Advanced Safety 🤖
🔹 Product Description:
DOBOT CR3AS is an advanced collaborative robot with a payload of 3 kg and a reach of 620 mm, designed specifically for precise and dynamic applications. This model features an advanced safety system (AS – Advanced Safety) and SafeSkin technology, which provides the highest level of protection when working with people. SafeSkin enables contactless obstacle detection and automatic stopping of the robot before a collision, which increases the safety and efficiency of operations.
🔹 Key features:
✅ Payload capacity 3 kg – ideal for precise operations
✅ Reach 620 mm – perfect for small and medium-sized workstations
✅ Accuracy ±0.02 mm – ensures the highest accuracy
✅ Advanced safety – modern collision sensors and collaborative modes
✅ SafeSkin technology – contactless obstacle detection, greater operator protection
✅ Lightweight and compact design – easy to assemble and Integration
✅ Energy Efficient – Optimized Motor Operation
DOBOT CRA SafeSkin Series
Equipped with SafeSkin for greater safety and increased efficiency. The CRAS Series is an upgraded version of the CRA Series. It has the same features and performance as the CRA Series, and has been further enhanced with the addition of SafeSkin for pre-collision detection, achieving greater safety and more efficient collaboration.
DOBOT CR3AS
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Weight | 16.5 kg
Max load capacity | 3 kg
Working radius | 620 mm
Max range | 795 mm
Rated voltage | 48V DC
Max linear speed | 2 m/s
Joint range [rowspan=6] | J1 | ±360°
| J2 | ±360°
| J3 | ±155°
| J4 | ±360°
| J5 | ±360°
| J6 | ±360°
Max joint speed [rowspan=2] | J1/J2 | 180° /s
| J3/J4/J5/J6 | 223° /s
End Effector I/O Interface [rowspan=2] | DI/DO/AI | 2
| AO | 0
Communication Interface | Communication | RS485
I/O Controller [rowspan=4] | DI | 16
| DO/DI | 16
| AI/AO | 2
| ABZ Incremental Encoder | 1
Repeatability | ±0.02 mm
Communication | TCP/IP, Modbus, Wi-Fi
IP Rating | IP54
Temperature | 0° ~ 50° C
Power | 120 W
Materials | Aluminum alloy, ABS plastic
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[tabledata]
Model | SafeSkin
Detection Type | Proximity and Contact
Target Detection | Human bodies, metals, liquids, etc. (less effective on non-conductive objects)
Installation Locations | J4, J5, J6 Recommended
Effective Detection Range | 5 to 15 cm (varies depending on installation location)
Detection Cycle Time | 0.01 s
Emergency Stop Execution Time | 0.1 s
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