Industries

Collaborative robots offer competitive advantages to businesses across industries.
Learn More

Applications

Dobot's robots are capable of performing a wide range of tasks more efficiently.
Learn More
CRA Series Collaborative Robot

CRA Series Collaborative Robot

Enhanced Practicality and Stability

Get in touch

CRA Series Collaborative Robot

The new generation of CRA series redefines smart manufacturing. With high performance harmonic drive reducers, 25% cycle time improvement, these cobots take efficiency to a whole new level. By adapting the brand new control box and operating software, human-machine collaboration is brought to a new height in terms of safety, stability and expandability.

SafeSkin
Innovative Pre-collision
Sensing Technology

Dobot’s exclusive technology for safer operations.
Learn more
Innovative Pre-collision Sensing Technology
Innovative Pre-collision Sensing Technology
Reliable and Efficient

Reliable and Efficient

High performance harmonic drive reducers improve cycle time by 25%. Improved anti-vibration algorithm, optimal DH parameters compensation, and TrueMotion algorithm achieve 0.2 ~ 0.4 mm trajectory accuracy during complex movement.

Safe & Reassuring Collaboration

Safe & Reassuring Collaboration

It is equipped with responsive electromagnetic brakes for safety. When there is a power outage, the brakes are engaged automatically within 18 ms, with a fall of less than 1 mm. It also supports the function of virtual boundaries, setting safety borders freely, with alert when borders are exceeded, machine deceleration and machine halt. Its end tool real-time payload detection ensures the safety of production, upgraded to 10 I/O ports to satisfy the safety requirements of external devices.

New Interface for Easy Operation

New Interface for Easy Operation

The 4th generation of DobotStudioPro has a good layout, making operation easy and efficient. The newly added environment simulation function allows calibration to be more straight forward. There are three programming methods: graphical programming, script programming and trajectory replay which can be controlled by PC computer, tablet, smartphone and teaching pendant.

2.5D Vision for Accurate Grabbing

2.5D Vision for Accurate Grabbing

Integrates 5-megapixel camera and LED light source with Dobot self-developed 2.5D spatial compensation technology, for applications such as grabbing slanted surfaces on objects and assembly for fixed positions and also transportation of AMMR robots and loading and unloading scenarios. The CRV500 Smart Camera works with visualizable operation software, saves the hassle of development while being easy to deploy.

High Expandability

High Expandability

2 industrial grade Ethernet ports. Supports Modbus Ethernet/IP and Profinet communication. 24 I/O ports allow more external devices to be used.

CRA Series

Model CR3A CR5A CR7A CR10A CR12A CR16A CR20A
Weight 16.5 kg 25 kg 24.5 kg 40 kg 39.5 kg 40 kg 70 kg
Maximum Payload 3 kg 5 kg 7 kg 10 kg 12 kg 16 kg 20 kg
Working Radius(mm) 620mm 900mm 800mm 1300mm 1200mm 1000mm 1700mm
Temperature Range 0° to 50° C
Maximum Linear Speed 2 m/s 2 m/s 2 m/s 2 m/s 2 m/s 2 m/s 2 m/s
 

Become A Dobot
Distributor

Apply now

CRA Series

Model CR3A CR5A CR7A CR10A CR12A CR16A CR20A
Weight 16.5 kg 25 kg 24.5 kg 40 kg 39.5 kg 40 kg 70 kg
Maximum Payload 3 kg 5 kg 7 kg 10 kg 12 kg 16 kg 20 kg
Working Radius(mm) 620mm 900mm 800mm 1300mm 1200mm 1000mm 1700mm
Maximum Linear Speed 2 m/s 2 m/s 2 m/s 2 m/s 2 m/s 2 m/s 2 m/s
Range of Motion J1 ± 360°
J2 ± 360°
J3 ± 155° ± 160° ± 160° ± 160° ± 160° ± 160° ± 160°
J4 ± 360°
J5 ± 360°
J6 ± 360°
Maximum Joint Speed J1 180 °/s 180 °/s 180 °/s 150 °/s 150 °/s 150 °/s 120 °/s
J2 180 °/s 180 °/s 180 °/s 150 °/s 150 °/s 150 °/s 120 °/s
J3 223 °/s 180 °/s 180 °/s 180 °/s 180 °/s 180 °/s 150 °/s
J4 223 °/s 180 °/s
J5 223 °/s 180 °/s
J6 223 °/s 180 °/s
I/O Interface DI 2-Way  4-Way 
DO 2-Way  4-Way 
AI 2-Way (same as RS485) 4-Way (same as RS485)
AO None
RS485 Supported
Repeatability(mm) ±0.02mm ±0.02mm ±0.02mm ±0.03mm ±0.03mm ±0.03mm ±0.01mm
IP Rating IP54
Noise 70dB(A)
Temperature Range 0 ℃~ 50 ℃
Power Consumption 120 W 150 W 150 W 350 W 350 W 350 W 500W
Installation Orientation Any angle
Cable Length to Control Box 5m 5m 5m 5m 5m 5m 6m
Materials Aluminum alloy, ABS plastic

Establish Contact with Dobot Experts

Take part in automation transformation. Let’s work together towards a more efficient tomorrow.

Contact Information

Choose the Product that Interests You

You can expect to hear from Dobot in 2 days.

File sent

We have sent the file to your email, please check

Join Dobot+ Ecosystem to Forge Deeper Partnerships

Dobot sincerely invites robotics software companies and hardware manufacturers to Dobot+. Together we can offer best in class solutions to end users in various industries.

Contact Information

Message

Contact Form

Home

Top