• Robotic Arms
  • DOBOT Collaborative Robot CR Series, Reach 620 mm, Payload 3kg

    DOBOT Collaborative Robot CR Series, Reach 620 mm, Payload 3kg

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    Art: DOBOT_CR3

    The DOBOT CR3 cobot serves as an excellent introduction to the world of collaborative robotics. Boasting a 620mm reach and a 3kg payload capacity, the CR3 offers an attractive price point, making it an ideal choice for tasks such as small parts assembly, research endeavors, educational applications, and beyond.


    CR3
    The Safest Flexible Cobot in the World for Industrial Deployment
     
    Adaptable and Reliable CR3 Series Collaborative Robot

    CR3 series collaborative robot is a flexible solution to various industrial pain points, including a high level of reliability, decreased labor costs, and safety.
     
     
     

    SafeSkin
    Innovative
    Pre-collision Sensing Technology      
    Dobot’s exclusive technology for safer operations.
    Dobot’s exclusive technology for safer operations.

    Learn more

     
     
     
    Easy to Learn.
    Fast to Deploy.      
    Plug and play design allows a quick deployment using different accessories from our ecosystem. Program with graphical interface, scripting using smartphones, tablets and computers, or program directly with drag-to-teach. Complete installation in 20 minutes. Up and running in an hour.
     
     
    Safe for Efficient
    Collaboration.
    The CR Series has 22 safety features built-in and is ISO 13849 and TS15066 certified. Equipped with sensors offering 5 adjustable levels of collision detection, it can adapt to a variety of application scenarios. The optional SafeSkin senses unexpected objects that come within 15 cm, actively enhances the safety and efficiency of the robot.
     
     
     
     
    Infused with
    AI Technology.      
    All-perceptive AI control technology combines vision, force, voice controls into one. Trajectory tracking and portable learning algorithm make imitating human hand motions possible.
     
     
    Advanced Algorithm for Higher Performance.
    Industry-leading DH parameter compensation technology achieves ±0.02 mm repeatability. Vibration suppression and True Motion algorithms guarantee precision and stability during complex movements.
     
     
     
     
    Open Ecosystem for Scalability.
    Various plug-and-play grippers, cameras, and sensors can be connected to multiple IO and communication interfaces on the robot. Secondary development is supported on 20+ development platforms. Task-specific software packages cover loading and unloading, assembly, screwdriving, polishing and other 50+ tasks that can be used across 8 major industries.
     
     
     

    Application Scenarios

    Thanks to its versatility, CR3 can perform a variety of tasks, such as assembly, gluing, insertion, and quality inspection. This cobot can be easily adapted to the required conditions.

     

    Related Cases

     

    Laptop Manufacturing

    Automated Nucleic Acid Extraction Machine for Pipetting and Mixing with CR3 Cobot

    AGV Loading and Unloading of CNC Machines with CR Series Collaborative Robot
     

    Software

     

    DobotCRStudio​

    • Control software for CR collaborative robot series​
    • Support users for secondary exploitation​
    • Available in iOS and Android

    DobotSCStudio

    • Provides kinematics algorithm of various mechanical structures and integrated virtual simulation environment
    • Support users for secondary exploitation​
    • Available in Windows
     

    Product specifications

    Specifications

    Robot Type
    Cobot Arm
    Repeatability (±)
    0.02 mm
    Maximum Reach
    795 mm
    Maximum Payload
    3 kg
    Protection Standarts
    IP54
    Material
    Aluminum Alloy
    ABS Plastic
    Robot Operating System
    ROS
    Working Radius
    620 mm

    Axis Movement

    Joint 1
    ±360 °, 180 °/s
    Joint 2
    ±360 °, 180 °/s
    Joint 3
    ±360 °, 180 °/s
    Joint 4
    ±360 °, 180 °/s
    Joint 5
    ±360 °, 180 °/s
    Joint 6
    ±360 °, 180 °/s

    Control Box

    Communication Types
    Wi-Fi, TCP/IP, Modbus

    Environment

    Maximum Operating Ambient Temperature
    45 °C
    Minimum Operating Ambient Temperature
    0 °C

    Warranty

    Warranty Products Returnable
    Yes
    Warranty Term (month)
    18 month(s)
    Warranty Validation Criteria
    Serial Number
    Warranty Term Notes
    Warranty period starts from the date of sale to the End-User. The warranty also covers the replacement of defective parts.

    Logistic

    Pack Length (mm)
    570 mm
    Pack Width (mm)
    570 mm
    Pack Height (mm)
    310 mm
    Pack Weight Brutto (kg)
    15.5 kg
    Pieces in pack
    1
    Box Length (mm)
    470 mm
    Box Width (mm)
    620 mm
    Box Height (mm)
    390 mm
    Box Weight Brutto (kg)
    24 kg
    Packs in Box
    1
    Pack Weight Netto (kg)
    12 kg
    Package Type
    Box

    Input/Output Ports

    End-Effector Interface
    Analog in: 2

    Digital out: 2
    Digital in: 2
    Controller
    Analog out: 2
    Digital in: 16
    Digital out: 16
    Analog in: 2

    Power

    Cobot Arm

    Average Power: 120 W
    Input Voltage: DC 48 V

    Dimensions & Weight

    Cobot Arm
    16.5 kg

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