UR5e vs DOBOT CR5A: 5 kg Cobot Comparison of Price, Speed and Precision
Updated: 9 hours ago
IN A NUTSHELL
🔎 THE KEY DIFFERENCE Both are compared at 5 kg. DOBOT CR5A has the longer stated reach, which may help reach separated fixtures; it does not guarantee access at every tool angle. |
→ CONSIDER Universal Robots UR5e Consider it when its stated load and reach already cover your task and its controls fit your equipment. This article compares 5 kg with a published reach of 850 mm; include the gripper and part in the load. |
→ CONSIDER DOBOT CR5A Consider it when extra reach is useful while the compared load capacity is the same. This article compares 5 kg with a published reach of 900 mm; include the gripper and part in the load. |
💡 THE TAKEAWAY Check the real tool, movement path and safety assessment before choosing. A collaborative label does not make every task safe without guarding; compare complete installation quotes. |
The Universal Robots UR5e and the DOBOT CR5A both carry 5 kg over a similar reach. The CR5A, from DOBOT's current CRA series, costs half as much, moves faster and repeats more tightly. The UR5e is lighter and has built-in force sensing and the UR+ ecosystem.
Quick verdict. The DOBOT CR5A is the value choice, with a listed price about 50% lower, a 4 m/s speed, ±0.02 mm repeatability and broad I/O. The UR5e is the better choice for force-controlled tasks, light mobile cells and plants with existing UR robots.
UR5e and DOBOT CR5A at a glance
The UR5e carries 5 kg over 850 mm, repeats to ±0.03 mm and weighs 20.6 kg. The UR7e takes its place in the current Universal Robots range.
The CR5A carries 5 kg over a 900 mm working radius, repeats to ±0.02 mm, weighs 25 kg and mounts at any angle.
Main specification comparison
Specification | Universal Robots UR5e | DOBOT CR5A |
Brand | Universal Robots | DOBOT |
Listed price | $35,000 | $17,400 |
Payload | 5 kg | 5 kg |
Reach | 850 mm | 900 mm |
Repeatability | ±0.03 mm | ±0.02 mm |
Axes | 6 | 6 |
Speed | 180°/s maximum joint speed on all six joints | 4 m/s max. linear speed |
Arm weight | 20.6 kg | 25 kg |
IP rating | IP54 | IP54 |
Price comparison
UR5e: listed from $35,000
DOBOT CR5A: listed from $17,400
Difference: $17,600
The CR5A costs roughly 50% less
Payload, reach and speed
Both carry 5 kg. The CR5A covers a 900 mm working radius, 50 mm more than the UR5e, and publishes a 4 m/s maximum linear speed.
Precision
The CR5A publishes ±0.02 mm repeatability, against ±0.03 mm for the UR5e.
Weight, sensing and safety
The UR5e weighs 20.6 kg, about 4 kg less than the CR5A, and has a built-in 50 N / 10 Nm force/torque sensor with 17 configurable safety functions. The CR5A provides 10 safety I/O channels.
Programming and connectivity
The UR5e runs PolyScope with UR+ accessories and supports Modbus TCP, PROFINET and EtherNet/IP. The CR5A is programmed in DobotStudio Pro and supports Modbus TCP and RTU, EtherNet/IP, PROFINET, RS485, 24 digital inputs and 24 digital outputs.
Best applications for the UR5e
Force-controlled insertion and screwdriving
Light mobile cells
Plants with existing UR robots
Best applications for the DOBOT CR5A
Budget-conscious machine tending
Fast pick-and-place and packaging
Cells that need many I/O channels
UR5e advantages
Built-in force/torque sensor
20.6 kg arm
UR+ ecosystem
UR5e limitations
About $17,600 higher listed price
Succeeded by the UR7e
DOBOT CR5A advantages
About 50% lower listed price
4 m/s speed and ±0.02 mm repeatability
24 DI, 24 DO and 10 safety I/O channels
DOBOT CR5A limitations
25 kg arm
Final verdict
Choose the DOBOT CR5A for value, speed and precision. Choose the UR5e for force control and the UR+ ecosystem.
Sources and further reading
Frequently asked questions
Which is cheaper, the UR5e or the DOBOT CR5A?
The CR5A is listed from $17,400 and the UR5e from $35,000, a difference of $17,600.
Do both robots carry 5 kg?
Yes. Both are rated for 5 kg.
Which robot is faster?
The CR5A publishes a 4 m/s maximum linear speed.
Which robot is more precise?
The CR5A publishes ±0.02 mm repeatability and the UR5e ±0.03 mm.
Which robot is lighter?
The UR5e weighs 20.6 kg and the CR5A 25 kg.
Which robot should I buy?
Choose the CR5A for value. Choose the UR5e for force control and UR+ accessories.
