Robot công nghiệp

Dobot CR20AF

DOBOT Robot CRAF Series CR20AF

The Next Generation of Force-Controlled Cobots
The DOBOT CRAF series has been developed for high-end manufacturing applications such as precision assembly, complex grinding, and medical automation, redefining intelligent force control with its proprietary algorithms and integrated high-resolution sensors.

It offers plug-and-play operation with no installation or deployment required, enabling adaptive force applications and seamless human-robot collaboration—setting a new standard for precision, safety, and user-friendliness in smart manufacturing.
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CR20AF
Maximum Payload: 20 kg
Working Radius: 1,700 mm
Repeatability: ±0.05 mm

All-in-One Force Control, Plug-and-Play
Based on the CRA series, the CRAF series is equipped with a high-precision 6-axis force sensor integrated into the flange end, providing the cobot with enhanced compliant force control and precise operating functions.

Flange with Status Ring Light
Features a ring-shaped status light for real-time visibility of the robot's status. Equipped with a push-to-pull button.

Unoccupied End Interface
Does not occupy tool-side RS485 or I/O ports, ensuring compatibility with external devices (such as electric grippers or the VX500 Smart Camera).

Intelligent Force Control for Safety and Reliability
Smooth Dragging – Easy to Operate
The entire flange serves as an active resistance zone for intuitive teaching.

Assembly
Users can constrain the orientation for precise path programming.

Welding
Thanks to the extremely low starting force (2N), the CRAF robot can be easily guided by touching it with a straw. This enables millimetre-precise hand-guided teaching and achieves a point-to-point accuracy of 0.1 mm.

Polishing
The CRAF robot maintains constant force with automatic compensation, ensuring flawless performance in high-precision applications such as automotive sanding and polishing.

Healthcare
The robot provides real-time detection of its surroundings (e.g., detecting height differences on tables) with automatic surface scanning, enabling adaptive motion control for precise task execution based on environmental feedback.

Other Collaborative Scenarios
With the integrated force-sensitive collision detection (with sensitivity down to 1 N), the CRAF robot significantly reduces collision forces while achieving industry-leading impact resistance of 2000 N. This allows it to reliably handle frequent operational impacts and collisions caused by disturbances in real-world applications.

Application Scenarios
Welding
Loading and Unloading
Gluing
Material Handling

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