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Dobot CRA Series

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Dobot CRA Series

Dobot CRA Series – High-Performance Industrial Collaborative Robots

Power, Precision, and Flexibility for Smart Automation

The Dobot CRA Series is a next-generation line of industrial collaborative robots (cobots) engineered for precision, strength, and seamless human-machine collaboration. With advanced motion control, high payload capacity, and built-in safety features, CRA cobots are the ideal automation solution for tasks in manufacturing, logistics, packaging, and more.

Whether you’re streamlining repetitive processes or deploying intelligent automation in a smart factory, the Dobot CRA Series delivers a cost-effective and scalable solution.

Key Features of the Dobot CRA Series

⚙️ High Payload & Long Reach – Models range from 3kg to 20kg payload capacity with reach up to 1700mm
🤖 Industrial-Grade Precision – Repeatability as high as ±0.02mm for accurate, consistent operations
🧠 Smart Control System – Integrated torque sensors, AI vision compatibility, and real-time path optimization
🛡️ Collaborative & Safe – Force-limiting design with safety certifications for safe human-robot interaction
🛠️ Plug-and-Play Integration – Easily connect with grippers, conveyors, and vision systems using open interfaces

Available Models:

CRA-3 – Compact, lightweight cobot ideal for electronics, testing, and light assembly
CRA-5 & CRA-7 – Mid-range models perfect for machine tending, inspection, and pick-and-place
CRA-10 & CRA-16 – Designed for heavier payloads like palletizing, welding, and packaging
CRA-20 – High-payload model for industrial applications requiring strength and reach

Applications:

Machine Tending
Welding & Gluing
Palletizing & Packaging
Quality Inspection
Screwdriving & Assembly
Vision-Guided Pick & Place

Why Choose Dobot CRA Cobots?

✅ Fast deployment with low programming barriers
✅ Robust build for 24/7 industrial use
✅ Seamless integration into Industry 4.0 environments
✅ Flexible workspace and multi-task capability
✅ Backed by Dobot’s innovation and global support network

Automate with Confidence

As an official distributor of Dobot collaborative robots, [Your Company Name] offers full integration support, product training, and custom automation solutions. The CRA Series empowers businesses to improve productivity, reduce costs, and stay competitive in the era of smart manufacturing.

Overview
Tech Specification
Benefits

Payload

3 kg – 20 kg
Working Radius

620 mm – 1700 mm
Axis

6 Axis
IP classification

IP 65

Safety is crucial in human-machine collaboration. The best solution is a safety mechanism that maintains efficiency while prioritizing safety. Dobot SafeSkin, the industry’s only mass-produced safety skin, stands out by enabling non-contact monitoring and collision avoidance. This innovative technology allows collaborative robots to operate at an impressive speed of 1 m/s, four times faster than the international standard. Unlike traditional methods that require robots to slow down to avoid collisions, Dobot SafeSkin enhances efficiency and safety simultaneously.

The CRAS series, built upon the efficient, flexible, and user-friendly CRA series and enhanced with Dobot SafeSkin, enables you to accomplish human-machine collaborative production with increased efficiency and safety.

Parameters

DOBOT has been instrumental in assisting numerous Fortune 500 companies across various sectors in achieving remarkable levels of automation. The recently introduced DOBOT CRA series presents a diverse range of load capacities, ranging from 3-20 kg, and an extensive array of arm lengths. This comprehensive offering caters to over 15 industry application scenarios, encompassing 3C, automotive, semiconductor, metal processing, food, chemical, medical, and new retail. Choosing the DOBOT CRA series will undoubtedly position you as a frontrunner in the realm of intelligent manufacturing.

Product	Weight	Payload	Radius	Linear Speed	Repeatability	IP Rating	Range
CR3A	16.5 kg	3 kg	620 mm	2 m/s	±0.02 mm	IP54	0~50℃
CR5A	25 kg	5 kg	900 mm	2 m/s	±0.02 mm	IP54	0~50℃
CR7A	24.5 kg	7 kg	620 mm	2 m/s	±0.02 mm	IP54	0~50℃
CR10A	40 kg	10 kg	1300 mm	2 m/s	±0.02 mm	IP54	0~50℃
CR12A	39.5 kg	12 kg	1200 mm	2 m/s	±0.02 mm	IP54	0~50℃
CR16A	40 kg	16 kg	1000 mm	2 m/s	±0.02 mm	IP54	0~50℃
CR20A	73 kg	20 kg	1700 mm	2 m/s	±0.02 mm	IP54	0~50℃

Product

Weight

Payload

Radius

Linear Speed

Repeatability

IP Rating

Range

CR3A

16.5 kg

3 kg

620 mm

2 m/s

±0.02 mm

IP54

0~50℃

CR5A

25 kg

5 kg

900 mm

2 m/s

±0.02 mm

IP54

0~50℃

CR7A

24.5 kg

7 kg

620 mm

2 m/s

±0.02 mm

IP54

0~50℃

CR10A

40 kg

10 kg

1300 mm

2 m/s

±0.02 mm

IP54

0~50℃

CR12A

39.5 kg

12 kg

1200 mm

2 m/s

±0.02 mm

IP54

0~50℃

CR16A

40 kg

16 kg

1000 mm

2 m/s

±0.02 mm

IP54

0~50℃

CR20A

73 kg

20 kg

1700 mm

2 m/s

±0.02 mm

IP54

0~50℃

Easy Deployment

Dobot’s collaborative robots, being lightweight and compact, can be deployed with ease, eliminating the need for modifications to the existing production line or the installation of guardrails. By sharing the workspace with workers, they enhance the utilization of space on the production line effectively.

Dobot offers a plethora of interfaces that facilitate the plug-and-play of mainstream peripherals, including grippers, vision, and extension axes.
This results in expedited deployment and enhanced production efficiency.
Owing to their simple and user-friendly programming method, Dobot’s collaborative robots reduce debugging time, enabling swift adaptation to diverse, small-batch production.
They can also function as workstations, seamlessly transitioning between different stations to accommodate the need for flexible production.

Safe Collaboration

To enhance the speed of human-machine collaboration, the industry’s sole mass-produced safety skin utilizes non-contact detection to identify obstacles within a 15 cm range.

This allows the robot to halt its movement before any collision, resulting in a fourfold increase in efficiency.
This results in expedited deployment and enhanced production efficiency.
Additionally, a new generation of independent safety controller, compliant with PLd Cat3 level, is adopted. This controller monitors real-time information such as position, speed, torque, and more for each joint.
With over 20 safety features and successful tests for ISO 13849-1, ISO 10218-1, and ISO 15066, this product significantly reduces safety risks. Moreover, users can customize up to 10 sets of dual redundant safety I/O to suit their specific application scenarios.

Straightforward operation

Dobot is an industry pioneer in implementing Blockly programming for collaborative robots. The functions of the robot are represented as blocks, offering a more intuitive and comprehensible approach. Users are not required to learn complex programming syntax. Instead, they can assemble the necessary blocks to create a program, providing flexibility and ease of use. With no prior experience, mastering Blockly programming takes just 45 minutes.

Dobot has also developed specialized process packages for specific applications such as welding and palletizing.
After simple parameter settings, programs can be generated, significantly reducing the complexity of robot debugging and shortening the development process. This makes robot applications quicker and more flexible.

Fast Payback

Companies can greatly benefit from the adoption of collaborative robots, as they enable efficient labor allocation and facilitate cost reduction. These robots are incredibly convenient to implement, as they do not require any additional protective measures. Additionally, their programming process is simplified, allowing for a significant reduction in retrofitting time from months to less than a week. With a payback period of just 12 months, these robots offer a quick and effective solution for enhancing efficiency and reducing costs.

Collaborative robots offer a more cost-effective solution. By implementing incremental replacements, small and medium-sized enterprises can upgrade their automation processes without putting excessive strain on their capital investment.
Moreover, unlike conventional equipment such as linear modules, collaborative robots possess the flexibility to seamlessly switch between multiple tasks.
This adaptability enables them to effectively meet the evolving business needs of enterprises while maximizing equipment utilization.