UR3e vs JAKA S5: Force-Sensing Cobot Comparison of Price, Payload and Reach
Updated: 9 hours ago
IN A NUTSHELL
🔎 THE KEY DIFFERENCE JAKA S5 has the higher stated load capacity and longer stated reach. Those figures help shortlist it for heavier loads or wider layouts, but do not prove a faster production cycle. |
→ CONSIDER Universal Robots UR3e Consider it when its stated load and reach already cover your task and its controls fit your equipment. This article compares 3 kg with a published reach of 500 mm; include the gripper and part in the load. |
→ CONSIDER JAKA S5 Consider it when additional load capacity and reach matter. This article compares 5 kg with a published reach of 954 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 UR3e and the JAKA S5 both have force sensing built in. The JAKA S5 carries 2 kg more, reaches almost twice as far, repeats more tightly, is rated IP65 and costs about 38% less. The UR3e is the compact, light and fast benchtop arm.
Quick verdict. The JAKA S5 offers more capability for less, with 5 kg payload, 954 mm reach, ±0.02 mm repeatability and a listed price about 38% lower. The UR3e is the better choice for compact benchtop and in-machine cells, with an 11.2 kg arm and a 3 m/s tool speed.
UR3e and JAKA S5 at a glance
The UR3e carries 3 kg over 500 mm, repeats to ±0.03 mm and weighs 11.2 kg.
The JAKA S5 carries 5 kg over 954 mm, repeats to ±0.02 mm, weighs 23 kg and is rated IP65.
Main specification comparison
Specification | Universal Robots UR3e | JAKA S5 |
Brand | Universal Robots | JAKA |
Listed price | $33,800 | $21,000 |
Payload | 3 kg | 5 kg |
Reach | 500 mm | 954 mm |
Repeatability | ±0.03 mm | ±0.02 mm |
Axes | 6 | 6 |
Speed | 3 m/s maximum TCP speed | Not specified |
Arm weight | 11.2 kg | 23 kg |
IP rating | IP54 | IP65 |
Controller | UR control box CB 5.5 / CB 5.6 | JAKA StandardCab control cabinet |
Price comparison
UR3e: listed from $33,800
JAKA S5: listed from $21,000
Difference: $12,800
The JAKA S5 costs roughly 38% less
Force sensing
Both arms handle force-controlled work without an external sensor. The UR3e has a ±30 N / ±10 Nm force/torque sensor at the flange. JAKA builds a force sensor into the S5 for polishing, grinding, precision assembly and insertion.
Payload, reach and precision
The JAKA S5 carries 5 kg against 3 kg and reaches 954 mm against 500 mm. It publishes ±0.02 mm repeatability against ±0.03 mm for the UR3e, and can be mounted at any angle.
Weight, speed and protection
The UR3e weighs 11.2 kg, less than half the S5, and Universal Robots publishes a 3 m/s maximum tool speed for it. The JAKA S5 is rated IP65 against IP54 for the UR3e and runs on the JAKA StandardCab control cabinet.
Best applications for the UR3e
Compact benchtop assembly
Fast pick-and-place
Robots inside machines
Best applications for the JAKA S5
Polishing and grinding
Precision assembly and insertion
Machine tending up to 5 kg
UR3e advantages
11.2 kg arm
3 m/s maximum tool speed
Compact footprint
UR3e limitations
About $12,800 higher listed price
3 kg payload and 500 mm reach
JAKA S5 advantages
About 38% lower listed price
5 kg payload and 954 mm reach
±0.02 mm repeatability and IP65
JAKA S5 limitations
23 kg arm
Final verdict
Choose the JAKA S5 for payload, reach and force-controlled work at a lower price. Choose the UR3e for compact, light and fast benchtop cells.
Sources and further reading
Frequently asked questions
Which is cheaper, the UR3e or the JAKA S5?
The JAKA S5 is listed from $21,000 and the UR3e from $33,800, a difference of $12,800.
Which robot carries more?
The JAKA S5 carries 5 kg and the UR3e 3 kg.
Which robot has the longer reach?
The JAKA S5 reaches 954 mm and the UR3e 500 mm.
Which robot is more precise?
The JAKA S5 publishes ±0.02 mm repeatability and the UR3e ±0.03 mm.
Do both robots have force sensing?
Yes. The UR3e has a ±30 N / ±10 Nm force/torque sensor and the JAKA S5 has a built-in force sensor.
Which robot should I buy?
Choose the JAKA S5 for capability and value. Choose the UR3e for compact benchtop work.
