FANUC CRX-5iA vs DOBOT CR5A: 5 kg Cobot Comparison
The FANUC CRX-5iA and the DOBOT CR5A both carry 5 kg and weigh 25 kg. The CRX-5iA reaches 994 mm, about 94 mm further, and is rated IP67. The CR5A publishes ±0.02 mm and is listed about 60% lower.
Quick verdict. The DOBOT CR5A is the better value for dry 5 kg tending, assembly and packaging, with a listed price $25,800 lower. The FANUC CRX-5iA is the better choice for coolant-exposed cells, slightly longer reach and FANUC plants.
CRX-5iA and CR5A at a glance
The FANUC CRX-5iA carries 5 kg over 994 mm, repeats to ±0.03 mm, weighs 25 kg, is rated IP67 and runs on the R-30iB Mini Plus controller. FANUC lists 1000 mm/s in collaborative mode and 2000 mm/s in high-speed mode.
The DOBOT CR5A carries 5 kg over a 900 mm working radius, repeats to ±0.02 mm, weighs 25 kg and lists a 4 m/s maximum linear speed. DOBOT names IP54 protection for the CRA series.
Main specification comparison
Specification | FANUC CRX-5iA | DOBOT CR5A |
Brand | FANUC | DOBOT |
Listed price | $43,200 | $17,400 |
Payload | 5 kg | 5 kg |
Reach | 994 mm | 900 mm |
Repeatability | ±0.03 mm | ±0.02 mm |
Axes | 6 | 6 |
Speed | 1000 mm/s (collaborative mode); 2000 mm/s (high-speed mode) | 4 m/s max. linear speed |
Arm weight | 25 kg | 25 kg |
IP rating | IP67 | IP54 |
Controller | R-30iB Mini Plus | Not specified |
Price comparison
FANUC CRX-5iA: listed from $43,200
DOBOT CR5A: listed from $17,400
Difference: $25,800
The CR5A costs roughly 60% less
Reach and precision
The CRX-5iA reaches 994 mm, about 94 mm beyond the 900 mm of the CR5A. DOBOT publishes ±0.02 mm against ±0.03 mm from FANUC. Both figures are tight enough for small-part assembly and CNC loading.
Protection and environment
FANUC rates the CRX-5iA IP67 for the body, wrist and J3 arm, which allows work near coolant and washdown. DOBOT names IP54 for the CRA series. In dry assembly or packaging the difference rarely matters; next to a lathe it often does.
Programming and controllers
The CRX-5iA uses drag-and-drop tablet programming and hand guiding on the R-30iB Mini Plus. The CR5A uses DOBOT's graphical software and hand guiding. Both arms weigh 25 kg, so carts and pedestals carry them equally well.
Best applications for the CRX-5iA
Machine tending near coolant
Small-part handling
FANUC-standard plants
Best applications for the DOBOT CR5A
Dry machine tending
Small-part assembly
Packaging and pick-and-place
CRX-5iA advantages
IP67 protection
994 mm reach
CRX-5iA limitations
About $25,800 higher listed price
DOBOT CR5A advantages
About 60% lower listed price
±0.02 mm repeatability
DOBOT CR5A limitations
900 mm working radius
IP54 protection
Final verdict
Choose the DOBOT CR5A for dry 5 kg cells on a budget. Choose the FANUC CRX-5iA for harsh environments.
Sources and further reading
Frequently asked questions
Which is cheaper, the FANUC CRX-5iA or the DOBOT CR5A?
The CR5A is listed from $17,400 and the CRX-5iA from $43,200, a difference of $25,800.
Which cobot has the longer reach?
The CRX-5iA reaches 994 mm; the CR5A 900 mm.
Which cobot is more precise?
The CR5A publishes ±0.02 mm and the CRX-5iA ±0.03 mm.
Which cobot is better protected?
The CRX-5iA is rated IP67; DOBOT names IP54 for the CRA series.
How heavy are they?
Both weigh 25 kg.
Which cobot should I buy?
Choose the CR5A for dry cells on a budget. Choose the CRX-5iA for harsh environments.
