DOBOT CR20A Review: Specs, Price and Applications of the 20 kg Cobot
Updated: 2 days ago
The DOBOT CR20A is a 6-axis collaborative robot with a payload of 20 kg, a working radius of 1700 mm and ±0.05 mm repeatability, listed from USD 30,800. This review covers its full specifications, design, programming options, applications and price, so you can decide whether it fits your automation project.
Quick Verdict
The DOBOT CR20A is a 6-axis collaborative robot with a 20 kg payload, a 1700 mm working radius and ±0.05 mm repeatability. It is built for heavy-duty palletizing, material handling and welding over a large work envelope. The arm weighs 73 kg, can be mounted at any angle, is rated IP54 and reaches a maximum linear speed of 5.5 m/s. Its safety functions comply with ISO 13849-1, ISO 10218-1 and ISO/TS 15066, with a stand-alone safety controller rated PL d, Category 3. It is listed from USD 30,800.
DOBOT CR20A at a Glance
Payload: 20 kg
Working radius: 1700 mm
Axes: 6
Repeatability: ±0.05 mm
Speed: 5.5 m/s max. linear speed
Weight: 73 kg
Price: from USD 30,800
DOBOT CR20A Technical Specifications
The table below lists the published specifications of the DOBOT CR20A.
Specification | DOBOT CR20A |
Manufacturer | DOBOT |
Model | CR20A |
Robot type | 6-axis collaborative robot |
Payload | 20 kg |
Working radius | 1700 mm |
Axes | 6 |
Repeatability | ±0.05 mm |
Speed | 5.5 m/s max. linear speed |
Interfaces | TCP/IP, Modbus TCP, Modbus RTU, EtherNet/IP, PROFINET, RS485, 2 Ethernet ports, 2 USB ports, ABZ encoder input, 2 analog inputs, 2 analog outputs |
Certifications | ISO 13849-1 (PL d, Category 3), ISO 10218-1, ISO/TS 15066 |
Starting price | From USD 30,800 |
Detailed Technical Data
6 axes
Max. payload 20 kg
Working radius 1700 mm
Repeatability ±0.05 mm
Weight 73 kg
Max. linear speed 5.5 m/s
IP54
Mounting any angle
Design and Build Quality
The CRA series is DOBOT's current generation of collaborative robots, with higher arm speeds and a wider set of industrial interfaces than the earlier CR series. Published build data for the CR20A: weight 73 kg; IP54; mounting any angle.
Programming and Software
DobotStudio Pro
The CR20A is programmed in DobotStudio Pro, which offers graphical block programming for beginners and script programming for advanced users. Positions can also be taught by guiding the arm by hand.
Industrial Communication
Published interfaces are TCP/IP, Modbus TCP, Modbus RTU, EtherNet/IP, PROFINET, RS485, 2 Ethernet ports, 2 USB ports, ABZ encoder input, 2 analog inputs and 2 analog outputs.
DOBOT CR20A Applications and Use Cases
Typical applications for the CR20A are machine tending, palletizing, screwdriving, welding, lab automation and education.
Palletizing
A 20 kg payload and a 1700 mm working radius suit stacking cases and bags at the end of a line.
Heavy Machine Tending
The CR20A loads heavier workpieces and can carry dual grippers to shorten machine cycles.
Material Handling
The arm moves heavy parts and loaded containers between stations without lift assists.
DOBOT CR20A Price and Value
The DOBOT CR20A is listed from USD 30,800 on All Things Cobots. End effectors, safety equipment and integration affect the final price and are quoted separately. Prices are indicative, are not final and may change.
DOBOT CR20A vs FAIRINO FR20
The closest FAIRINO model by payload is the FR20.
DOBOT CR20A | FAIRINO FR20 | |
Payload | 20 kg | 20 kg |
Working radius / reach | 1700 mm | 1854 mm |
Repeatability | ±0.05 mm | ±0.02 mm |
Starting price | From USD 30,800 | From USD 15,499 |
Pros and Cons
Pros
20 kg payload with a 1700 mm working radius
±0.05 mm repeatability
5.5 m/s max. linear speed
Any angle mounting
24 digital inputs and outputs with 10 safety I/O channels on the controller
Cons
The 20 kg payload includes the gripper and tooling
End effectors, safety equipment and integration are quoted separately
Starting price is above the FAIRINO FR20 (from USD 15,499)
Who Should Buy the DOBOT CR20A?
The DOBOT CR20A fits plants automating palletizing and the handling of heavy parts. Buyers focused on price should also compare it with the FAIRINO FR20.
See the full DOBOT CR20A product listing on All Things Cobots.
DOBOT CR20A FAQ
How much does the DOBOT CR20A cost?
The DOBOT CR20A is listed from USD 30,800 on All Things Cobots. The price is indicative and may change, and it does not include end effectors, safety equipment or integration.
What is the payload and working radius of the DOBOT CR20A?
The CR20A has a payload of 20 kg and a working radius of 1700 mm.
How accurate is the DOBOT CR20A?
Its published repeatability is ±0.05 mm.
How many axes does the DOBOT CR20A have?
The CR20A has 6 axes.
How is the DOBOT CR20A programmed?
It is programmed in DobotStudio Pro with graphical block programming or scripts, and positions can be taught by hand guiding.
How much does the DOBOT CR20A weigh?
Published weight 73 kg.
What is the IP rating of the DOBOT CR20A?
Published protection: IP54.
What is the DOBOT CR20A used for?
Typical applications are machine tending, palletizing, screwdriving, welding, lab automation and education.
Specifications and prices are based on manufacturer and distributor information. Prices are indicative, are not final and may change.
