Robot industri

Dobot CR20AF

DOBOT Robotic Arm CRAF Series CR20AF

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

Offering plug-and-play operation with no installation or setup required, it enables adaptive force applications and seamless human-robot collaboration—setting a new benchmark for precision, safety, and user-friendliness in intelligent manufacturing.

CR20AF
Maximum Payload: 20 kg
Working Radius: 1,700 mm
Repeatability: ±0.05 mm

All-in-One Force Control, Plug-and-Play
Building on the CRA Series, the CRAF Series features a highly precise 6-axis force sensor integrated at the flange end, enabling the cobot to deliver enhanced compliant force control and precise operational capabilities.

Flange with Ring Status Indicator
Comes equipped with a ring-shaped status light for real-time visibility of the robot’s operational state. Also includes 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 Regulation with Safety and Reliability
Smooth Drag—Effortless Control
The entire flange acts as an active resistance zone for intuitive hand-guidance teaching.

Assembly
Users can restrict orientation for accurate path programming.
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Welding
Thanks to an ultra-low starting force (2N), the CRAF robot can be easily guided by the gentle touch of a straw. This allows for millimeter-level lead-through teaching, achieving point-to-point accuracy of 0.1 mm.

Polishing
The CRAF robot maintains constant force with automatic compensation, guaranteeing flawless performance in high-precision tasks such as automotive grinding and polishing.

Healthcare
The robot features real-time detection of external environments (e.g., recognizing height differences on a table) with automatic surface scanning, enabling adaptive motion control for precise task execution based on environmental feedback.

Other Collaborative Scenarios
With integrated force-sensitive collision detection (sensitivity down to 1 N), the CRAF robot significantly reduces collision forces while providing industry-leading impact resistance of 2,000 N—reliably managing frequent operational shocks and disruptions during real-world applications.

Application Scenarios
- Welding
- Loading and Unloading
- Gluing
- Material Handling

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