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  4. A new benchmark for collaborative robots: CRA series collaborative robot CR3A (DOBOT JAPAN Co., Ltd.)
A new benchmark for collaborative robots: CRA series collaborative robot CR3A-CR3A
A new benchmark for collaborative robots: CRA series collaborative robot CR3A-DOBOT JAPAN Co., Ltd.

A new benchmark for collaborative robots: CRA series collaborative robot CR3A
DOBOT JAPAN Co., Ltd.

About This Product

A new generation of collaborative robots, the CRA series features high-performance integrated joints that reduce cycle times by 25% and deliver unprecedented efficiency. The new control cabinet and DobotStudio Pro system software deliver comprehensive improvements in safety, stability, and scalability, taking human-machine collaboration to a whole new level. Fast, accurate and stable, unparalleled movement performance

■Unparalleled speed

The latest one-piece joint provides an industry-leading joint speed of 223°/sec. This enhancement enables application in a wide range of application scenarios and reduces production cycle times by 25% for common tasks such as material handling. This can bring even greater financial benefits.

■Quick response

The joint servo uses an EtherCAT bus and combines a wide bandwidth of hundreds of megabits with a joint response speed of milliseconds. This excellent combination greatly improves the robot's operating speed and trajectory smoothness, allowing it to perform a variety of tasks efficiently.

■Accurate positioning

Each robot is precisely calibrated with a laser calibration system to ensure absolute positioning accuracy of less than 0.4mm. This makes it easy to handle high-precision production tasks, improving process consistency and quality assurance. Reduce production risks with multiple safety measures

■More than 20 safety functions

Our robots feature over 20 safety features and feature standalone safety controllers that are PLd Cat.3 rated. CRA is ISO 13849-1, ISO 10218-1, and ISO/TS 15066 certified. With proper risk assessment, CRAs can work with humans to ensure production safety without adding safety fences.

■Electromagnetic brake

In the event of an unexpected power outage, the robot will activate the electromagnetic brake within 18 milliseconds to hold the position within 1mm and protect the equipment or product from damage.

■Customized safety policy

CRA offers virtual walls and state-of-the-art contactless protection (safe skin: optional), allowing users to develop safety measures tailored to their unique production environment. This ensures maximum safety at every stage of the production process.

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    A new benchmark for collaborative robots: CRA series collaborative robot CR3A

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1 Models of A new benchmark for collaborative robots: CRA series collaborative robot CR3A

Image Part Number Price (excluding tax) Joint maximum speed Joint range of motion Repeat positioning accuracy (mm) Temperature range Standard energy consumption Material Body weight Cable length from main unit to electrical cabinet Maximum linear speed Maximum payload Mounting method Advanced I/O Working radius (mm) IP rating
A new benchmark for collaborative robots: CRA series collaborative robot CR3A-Part Number-CR3A

CR3A

Available upon quote

J1: 180°/s
J2: 180°/s
J3: 223°/s
J4: 223°/s
J5: 223°/s
J6: 223°/s

J1: ± 360°
J2: ± 360°
J3: ± 155°
J4: ± 360°
J5: ± 360°
J6: ± 360°

±0.02mm

0℃~50℃

120W

Aluminum alloy, ABS resin

16.5 kg

5m

2 m/s

3kg

Any angle

DI: 2-Way
DO: 2-Way
AI: 2-Way (same as RS485)
AO：None
RS485：Supported

620mm

IP54

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About Company Handling This Product

DOBOT JAPAN Co., Ltd.

  • Japan

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