RB20-1900
RB20-1900
An ultra-long-reach, heavy-payload collaborative robot for large manufacturing processes
- Ultra-Long Reach
- 20 kg Payload
- Extended Working Radius
- Payload
- 20kg / 44lbs
- Reach
- 1900mm / 74.8in
- Repeatability
- ±0.05mm
20 kg payload and 1900 mm reach
a new standard for large-scale processes
RB20-1900 is a large-process automation model with the widest reach in the RB series at 1900 mm and a high 20 kg payload.
palletizing, machine transport, loading large parts, loading boxes, transferring metal/automobile parts, etc
in industries that require heavy load + long distance work
Designed to cover a large working area with a single robot.
IP66-grade dust and waterproof structure
It works stably in warehouses, outdoors, and in humid and dusty environments.
Key Features
Key Features
Rigid structure for 20 kg heavy-payload work
This power-type collaborative robot transfers heavy materials, metal parts, and packaging boxes reliably while minimizing vibration during long repetitive operation.
Ultra-long 1900 mm reach
It covers wide work areas with one robot, maximizing the efficiency of palletizing, packaging, material transfer, and other broad-range processes.
Strong IP66 environmental protection
It can operate reliably in environments exposed to dust, moisture, and cutting fluids, including warehouses, food manufacturing, outdoor work, and metalworking lines.
Precise motion quality with +/-0.05 mm repeatability
Despite its large size, it maintains precision and repeatability for palletizing patterns, machine loading, and large-part assembly.
Stable heavy-payload motion with real-time control
Linux-based real-time ROS control maintains smooth trajectories and stable speed under heavy loads, with collision detection and gravity compensation included.
Broad compatibility with peripheral equipment
Standard interfaces such as M8 8-pin I/O, DIN 6-port PNP, and MBus RTU support easy integration with grippers, sensors, vision, and pneumatic equipment. A 5 m cable provides high installation flexibility.
Rigid structure for 20 kg heavy-payload work
This power-type collaborative robot transfers heavy materials, metal parts, and packaging boxes reliably while minimizing vibration during long repetitive operation.
Ultra-long 1900 mm reach
It covers wide work areas with one robot, maximizing the efficiency of palletizing, packaging, material transfer, and other broad-range processes.
Strong IP66 environmental protection
It can operate reliably in environments exposed to dust, moisture, and cutting fluids, including warehouses, food manufacturing, outdoor work, and metalworking lines.
Precise motion quality with +/-0.05 mm repeatability
Despite its large size, it maintains precision and repeatability for palletizing patterns, machine loading, and large-part assembly.
Stable heavy-payload motion with real-time control
Linux-based real-time ROS control maintains smooth trajectories and stable speed under heavy loads, with collision detection and gravity compensation included.
Broad compatibility with peripheral equipment
Standard interfaces such as M8 8-pin I/O, DIN 6-port PNP, and MBus RTU support easy integration with grippers, sensors, vision, and pneumatic equipment. A 5 m cable provides high installation flexibility.
Specifications
| Payload | 20kg / 44 lbs |
|---|---|
| Reach | 1900mm / 74.8 in |
| Repeatability | ±0.05mm |
| Footprint | Ø245mm / No orientation restriction |
| Materials | Aluminum, Plastic, Steel |
| Tool I/O | M8 8-pin connector 2EA (12/24V, ~2A)Power, Din 6 port (PNP), Dout 2 port (PNP), MBus RTUEN ISO 9409-1-50-4-M6 |
| Cable Length | 5m / 196.8 in (Custom lengths available) |
| Weight | 75 kg/ 165.3 lbs |
| Operating Environment | IP66 / 0-50 °C / 32-122°F(≤90% RH non-condensing) |
| Power Consumption | Approx. 500W |
| Noise | 65dB(A) or less |
| Joint Range & Maximum Speed | J1: ±360°. ±120°/sJ2: ±360°. ±120°/sJ3: ±150°. ±120°/sJ4: ±360°. ±120°/sJ5: ±360°. ±180°/sJ6: ±360°. ±180°/s |
| Maximum TCP speed during normal operation | 2m/s |
Hand Controller
The RB collaborative robot series includes a hand controller. Users can assign desired functions to the hand controller function buttons.
Collaborative Robot Operating System (SW)
In-house software designed for user convenience, integrated with core hardware to deliver high efficiency.
View Details
Standard Robot Control Box CB06
The robot control box controls robot arm motion according to user-created programs.
| Specification | Value |
|---|---|
| I/O Ports | Digital Input 16 (PNP) Digital Output 16 (PNP) Analog Input 4 (0-10V) Analog Output 4 (0-10V) USB (4 ports), LAN (RJ45 1 port) Ethernet (TCP/IP, MODBUS TCP, Control Script) Siemens S7, OMRON Fins, Mitsubishi MC EtherNet/IP, ProfiNet, OPC-UA, ete ※ Dedicated I/O expansion module available |
| Power | 100-240V AC, 50-60 Hz Single Phase |
| Dimensions | 443 x 260 x 371 mm : Body 443 x 260 x 411 mm : With handle |
| Weight | 15kg |
| Materials | Electro Galvanized Steel |
| Certification / Compatible Models | All models |
Teaching Pendant
The Rainbow Robotics teaching pendant makes collaborative robot programming easy.
Dedicated I/O Expansion Module
When additional I/O ports are needed, the dedicated I/O expansion module can expand input and output ports without separate equipment such as a PLC.
| Specification | Value |
|---|---|
| I/O Ports | Digital Input 16 (PNP) Digital Output 16 (PNP) Analog Input 4 (0-10V) Analog Output 4 (0-10V) |
| Power | 100-240V AC, 50-60 Hz |
| Dimensions | 403 x 313 x 110mm |
| Weight | 500g |
| Materials | Aluminum |
| Note | Specifications may change to improve performance. |
Download
Downloads
| Select | Product | Resource type | Resource details | Download link |
|---|---|---|---|---|
| RBC Series Collaborative Robots | Catalog | RBC Series Catalog Catalog | ||
| Technical Data | RBC Series Manual Manual | |||
| RB20-1900ES Collaborative Robots | Drawing | RB20-1900ES Drawing | ||
| Certificate | RB20-1900ES Certificate | |||
| Control box(CB04,CB05) Collaborative Robots | Drawing | Control box(CB04,CB05) Drawing | ||
| Control box(CB06) Collaborative Robots | Drawing | Control box(CB06) Drawing | ||
| Control box(CB07) Collaborative Robots | Drawing | Control box(CB07) Drawing | ||
| Control box(CB08) Collaborative Robots | Drawing | Control box(CB08) Drawing | ||
| Control box(CB09) Collaborative Robots | Drawing | Control box(CB09) Drawing |
Control box(CB04,CB05)
DrawingControl box(CB06)
DrawingControl box(CB07)
DrawingControl box(CB08)
DrawingControl box(CB09)
DrawingA proven automation partner across diverse industries
- Logistics
- Automotive Industry
- Defense & Security