- Reference model
- Universal Robots UR3e-540
- Published specifications
- payload 3 kg · reach 540 mm
- Source
- universal-robots.com ↗ · 2026-11-11
- Matching series
- 6
Closest published models
| Supplier | Closest model | Rated payload | Reach |
|---|---|---|---|
| Universal RobotsReference model | UR3e-540 ↗ | 3 kg | 540 mm |
| AUCTECHX Series cobots | X3-618 ↗ | 3 kg | 618 mm+78 mm |
| DOBOTCRA series cobots | CR3A ↗ | 3 kg | 620 mm+80 mm |
| Elite RobotsCS series cobots | CS63 ↗ | 3 kg | 624 mm+84 mm |
| JAKA Robotics Co., Ltd.JAKA Zu series | JAKA Zu3 ↗ | 3 kg | 626 mm+86 mm |
| RealManECO series arms | ECO63 ↗ | 3 kg | 900–917 mm+360 mm |
| RealManRML series arms | RML63 ↗ | 3 kg | 900–917 mm+360 mm |
For each series, the listed model with the lowest rated payload that still meets the UR3e-540's 3 kg, then the nearest reach; the small figure is the reach difference. Specifications are the makers' own published figures.
Series in the same payload class
AUCTECH 世华机器人
X Series cobots — Collaborative robot series with listed models from 3 kg to 30 kg payload.
- Series payload
- 3–30 kg
- Closest models
- X3-618 (3 kg, 618 mm); X5-910 (5 kg, 917 mm)
- Interfaces
- EtherCAT
DOBOT 越疆
CRA series cobots — Six-axis cobots listed in ten models from 3 kg to 30 kg payload and 620 mm to 1,800 mm working radius, including long-reach AL versions.
- Series payload
- 3–30 kg
- Closest models
- CR3A (3 kg, 620 mm); CR5A (5 kg, 900 mm)
- Certifications
- ISO 13849-1, PLd, Category 3, TÜV
- Protection
- IP68, IP54
- Interfaces
- TCP/IP, Modbus
Elite Robots 艾利特
CS series cobots — Six-joint cobots from 3 kg to 30 kg; IP65 standard, IP68 optional, ISO-5 cleanroom; ISO 10218-1, ISO 13849, CE and UL.
- Series payload
- 3–30 kg
- Closest models
- CS63 (3 kg, 624 mm); CS66 (6 kg, 914 mm)
- Certifications
- PLd, SEMI S2, ISO 10218-1, ISO 13849, RoHS, CE, UL
- Protection
- IP65, IP68
- Interfaces
- PROFINET, EtherNet/IP, Modbus TCP, RS-485, CC-Link
JAKA Robotics Co., Ltd. 节卡机器人股份有限公司
JAKA Zu series — Cobots from the 3 kg Zu3 to the 50 kg Zu50; Zu50 lists IP65, CE, ISO 13849 and ISO 15066, and EtherCAT, PROFINET and EtherNet/IP.
- Series payload
- 3–50 kg
- Closest models
- JAKA Zu3 (3 kg, 626 mm); JAKA Zu5 (5 kg, 954 mm)
- Certifications
- CE, ISO 13849, ISO 15066
- Protection
- IP54, IP65
- Interfaces
- PROFINET, EtherCAT, EtherNet/IP, Modbus RTU, Modbus TCP, CC-Link
RealMan 睿尔曼智能
ECO series arms — Ultra-light arms from 3.6 kg (ECO62, ECO63, ECO65) with 2–5 kg payload, in standard and six-axis force editions.
- Series payload
- 2–5 kg
- Closest models
- ECO63 (3 kg, 900–917 mm); ECO65 (5 kg, 610–627 mm)
- Interfaces
- ROS 2, CAN FD, Modbus, RS-485
RealMan 睿尔曼智能
RML series arms — Extended-reach arm with a 900–917 mm working radius, 3 kg payload and up to 2.8 m/s TCP speed.
- Series payload
- 3 kg
- Closest models
- RML63 (3 kg, 900–917 mm)
- Interfaces
- ROS 2, CAN FD, Modbus, RS-485
Universal Robots and UR3e-540 are trademarks of their owner; RoboPallas is not affiliated with Universal Robots. A listing means the series' stated payload range includes the UR3e-540's rated payload. It is not a claim that the products are equivalent: compare reach, repeatability, speed, safety certification, software and local support with each supplier.