Rainbow Robotics RB3-730
Built by Rainbow Robotics · South Korea
The Rainbow Robotics RB3-730 is a Cobot developed by Rainbow Robotics (South Korea), priced at $18,500–$20,000 USD. Key specifications: type dual arm collaborative, axes 14, repeatability ±0.05 mm, safety cert. CE.
RoboScore
Strong evidence
No confirmed deployment on record — this score reflects the rest of the record, not verified adoption.
4 of 9 signals present
Recomputed nightly from public data. Missing data is skipped, never zero-filled — and rankings are never for sale.
Weighted factors
average of the 4 scored · blanks don't count
Ranked #97 of 371 in the Cobot standing.
See the standingWhere it has stood46 days · best #34 · worst #98
Nothing changed about Rainbow Robotics RB3-730 itself — these days are its maker's news:
- 14 Aug Its maker's news lifted the score 2.00 — the board noticed.
- 20 Aug Its maker's news lifted the score 1.31 — the board noticed.
One reading per day since 3 Aug, when the current ordering began. The rank above is the reading for 17 Sept, taken against 371 robots — the standing itself is live, so a robot added since then counts there and not here yet.
Will it fit your job?
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Overview
The Rainbow Robotics RB3-730 is a compact collaborative robot that is characterized by its precision and versatility. With a payload of 3 kg and a working range of 730 mm, it is ideal for applications that require precision, such as welding and gluing. Weighing only 11 kg, it is easy to handle and can be used in various industries such as IT, electronics and assembly. The RB series offers a variety of options and accessories to meet different requirements. These include built-in pneumatic systems and a teach pendant. The Rainbow Robotics teach pendant enables easy programming of the collaborative robot. In contrast to other manufacturers, a standard Samsung Galaxy tablet can be used with the RB series, which is available as an option. Commissioning the RB3-730 is quick and straightforward and can usually be completed in less than an hour. From unpacking the robot, assembly and programming the first tasks. With its repeatability of 0.05 mm, the RB3-730 offers a reliable solution for precise applications in various industrial sectors.
At a glance
- Built for welding, gluing dispensing and assembly
- Used across IT, electronics and assembly
- Programmed through teach pendant and proprietary app
- Rated for operation at 0°C to 50°C
Buyer decision signals
Viability
RB Series cobot catalog release
Specifications
Category: Cobot- Type
- dual arm collaborative
- Axes
- 14
- Repeatability
- ±0.05 mm
- Safety cert.
- CE
- Force limiting
- Yes
- F/T sensing
- none
- No-code
- Yes
Top 61% of 368 models with this spec
Company profile
- Founded
- 2011
Detailed specifications
Other details6
- Io Ports
- {"ethernet":true,"analog_in":4,"analog_out":4,"digital_in":16,"digital_out":16,"rs232_422_485":true}
- Noise Level
- 60 dB
- Io Power Supply
- 100-240V AC, 50-60 Hz
- Control Box Weight
- 20 kg
- Joint Movement Ranges
- {"J1":"-360° to +360°","J2":"-360° to +360°","J3":"-150° to +150°","J4":"-360° to +360°","J5":"-360° to +360°","J6":"-360° to +360°"}
- Control Box Dimensions
- 454 x 240 x 416.2 mm
Who runs it· deployment evidence
No deployment evidence on file
A deployment is recorded when a public source names the customer, or the maker confirms it. Nothing here counts against this robot.
14 other robots in this category have one.
Add a deployment →Where to buy
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Company milestones
- Aug 2024MilestoneRB Series cobot catalog release
- May 2024LaunchRainbow Robotics begins pre-orders of Bimanual Mobile Manipulator RB-Y1
- 2025MilestoneRB20-1900 showcased at Automate 2025
- 2025AcquisitionAcquired by Samsung Electronics
- 2025MilestoneRB-Y1 upgrades at ICRA 2025
- 2025MilestoneRainbow Robotics to Unveil Next-Gen Humanoid Technologies at ICRA 2025
- 2024LaunchRB-Y1 public debut
- 2023PartnershipU.S. branch established
Compare with peers
Frequently asked questions
- Who makes the Rainbow Robotics RB3-730?
- The Rainbow Robotics RB3-730 is developed by Rainbow Robotics, based in South Korea.
- What type of robot is the Rainbow Robotics RB3-730?
- The Rainbow Robotics RB3-730 is a Cobot made by Rainbow Robotics.
- How much does the Rainbow Robotics RB3-730 cost?
- The Rainbow Robotics RB3-730 is priced at $18,500–$20,000 USD.
- What are the key specifications of the Rainbow Robotics RB3-730?
- Key specifications of the Rainbow Robotics RB3-730: type dual arm collaborative, axes 14, repeatability ±0.05 mm, safety cert. CE, force limiting Yes.
Reviews for Rainbow Robotics RB3-730
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