Dobot CR12A Collaborative Robot
- -axis collaborative robot with 12 kg payload and 1200 mm working radius
- Designed for automotive, logistics, home appliance, and metal processing applications
- ±0.03 mm repeatability for high-precision industrial operations
- Advanced motion control reduces residual vibration by up to 50% during high-speed emergency stops
- Harmonic Drive joints enable up to 25% faster cycle times for improved productivity
- Dual-channel end effector supports simultaneous connection of multiple tools, eliminating manual tool changes
- IP54-rated robot body and control box for reliable operation in industrial environments
- Equipped with electromagnetic brake protection and overload alarm for enhanced operational safety
- Supports Profinet and Ethernet/IP communication for seamless PLC integration
- Features 24 digital I/O ports with PNP/NPN switchable configuration for flexible factory automation connectivity
- Trusted dealerDirect manufacturer partnership
- Pan-India deliveryInsured shipping, all states
- Post-sale supportTraining + service included
What makes it work
DOBOT CR12A
A high-payload collaborative robot combining 12 kg capacity with 1200 mm reach and industrial-grade safety — built for the most demanding heavy-duty production environments.
Safe, Flexible and Self-Learning Collaborative Robot
Building upon the proven safety, efficiency, flexibility, and ease of use of the CRA series, the DOBOT CR12A breaks through the payload limit to 12 kg, opening a wider range of applications for collaborative robots in heavy-duty industrial environments. With a working radius of 1200 mm and a maximum linear speed of 2 m/s, the CR12A is engineered to meet the demands of heavy-duty picking, packing, palletizing, and welding across the automotive, home appliance, logistics, and metalworking industries. An industry-first dual-channel end effector design simplifies tool connections directly at the wrist, while an advanced motion control algorithm reduces residual vibration by 50% during high-speed emergency stops — ensuring stability at full payload. The CR12A supports Profinet and Ethernet/IP communication protocols, connects seamlessly with PLC systems, and provides 24 digital IO ports with PNP and NPN switching. With IP54 protection on both the robot body and the control box, and innovative electromagnetic brake technology, the CR12A delivers reliable, safe collaboration in the most demanding production settings.
Built Around Four Principles
Engineered for the Modern Factory Floor
User-Friendly Design for Faster Deployment
The CR12A adopts an industry-first dual-channel end effector design, allowing direct connection to multiple end tools without complex adapters or custom wiring. A visual status indicator at the base provides immediate, intuitive recognition of the robot's operating state — reducing setup time and minimising operator errors from the first deployment. With a working radius of 1200 mm and a maximum payload of 12 kg, the CR12A handles heavy components across large-scale industrial workcells with precision and consistency.
Advanced Motion Control for Stable, High-Speed Operation
Powered by an advanced motion control algorithm, the CR12A operates with exceptional stability across its full working envelope — even at maximum payload. Residual vibrations during high-speed emergency stops are reduced by 50%, protecting heavy workpieces and surrounding equipment. A maximum linear speed of 2 m/s combined with ±0.03 mm repeatability ensures the throughput and part consistency that high-volume industrial production demands.
24 IO Ports and Industrial-Grade Communication
The CR12A ships with 24 digital IO ports and industry-leading support for both PNP and NPN switching, enabling wide-ranging peripheral integration from grippers to sensors. Profinet and Ethernet/IP protocol support allows the robot to connect directly to existing PLC infrastructure without custom middleware. Two analog inputs, two digital outputs, and two digital inputs at the end effector are multiplexed with RS485 — covering any automation architecture from standalone workcells to full production line integration.
High Protection Level for Safer Collaboration
Both the robot body and the control box achieve IP54 protection, guarding against dust and liquid ingress in typical manufacturing environments. When overloaded, the robot automatically triggers an alarm to prevent mechanical damage. The innovative electromagnetic brake protection reduces end-tool drop distance in the event of a power failure — a critical safety feature when operating near personnel or handling heavier workpieces. These protections make the CR12A a dependable partner wherever human-robot collaboration is required.
Six Features That Define the CR12A
DOBOT CR12A — Complete Specification
| Specification | Details |
|---|---|
| Weight | 39.5 kg |
| Maximum Payload | 12 kg |
| Working Radius | 1200 mm |
| Maximum Linear Speed | 2 m/s |
| Maximum Joint Speed | |
| J1 / J2 | 150° /s |
| J3 | 180° /s |
| J4 / J5 / J6 | 223° /s |
| Range of Motion | |
| J1 / J2 / J4 / J5 / J6 | ±360° |
| J3 | ±160° |
| I/O Ports | |
| Ports | 2 × AI, 2 × DO, 2 × DI (Multiplexed with RS485) |
| Repeatability | ±0.03 mm |
| IP Rating / Noise | IP54 / ≤ 70 dB |
| Working Environment | 0° ~ 50° C |
| Power | 350 W |
| Installation Orientation | Any Angle |
| Cable Length to Controller | 5 m |
| Materials | Aluminum alloy, ABS plastic |
Application Scenarios
The CR12A's 12 kg payload, 1200 mm reach, and broad communication support make it suitable across a wide range of heavy-duty industrial applications.
See the CR12A at Work
Common Questions About the CR12A
What is the maximum payload and working radius of the DOBOT CR12A?
The DOBOT CR12A supports a maximum payload of 12 kg and has a working radius of 1200 mm. This makes it well suited for heavy-duty pick-and-place, assembly, palletizing, loading, and welding tasks in automotive, logistics, and metalworking environments where heavier component weights are common.
How does the CR12A differ from the CR10A?
The CR12A offers a higher payload of 12 kg versus 10 kg on the CR10A, while its working radius of 1200 mm is slightly narrower than the CR10A's 1300 mm. The CR12A weighs 39.5 kg versus 40 kg and both models share the same ±0.03 mm repeatability, 350 W power draw, IP54 protection, and communication protocols.
Which communication protocols does the CR12A support?
The CR12A supports Profinet and Ethernet/IP communication protocols, enabling direct connection to most industrial PLCs and automation controllers without additional middleware. It also provides 24 digital IO ports with support for both PNP and NPN switching for broad peripheral compatibility.
Can the CR12A be mounted in different orientations?
Yes. The DOBOT CR12A supports installation at any angle — including floor, ceiling, wall, and inclined positions — without requiring additional mounting hardware or configuration changes. This allows flexible integration into a wide variety of workcell designs, overhead gantry configurations, and multi-robot production lines.
What safety features are built into the CR12A?
The CR12A includes an automatic overload alarm that triggers when excessive load is detected, an electromagnetic brake protection system that limits end-tool drop distance at power failure, and an advanced motion control algorithm that reduces residual vibration by 50% during high-speed emergency stops — making it a safe and reliable choice for human-robot collaborative environments handling heavy payloads.
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