Elfin-Ex Explosion-proof Collaborative Robots
Explosion-proof Cobot: Huayan Robotics Elfin-Ex series is an explosion-proof collaborative robot designed for hazardous environments, which has received national certification for explosion protection. It can significantly reduce operational risks.
Composite Explosion-proof Structure: Elfin-Ex adopts leak-compensated positive pressure explosion-proof system, ignition source medium isolation and multiple sealing structure design to achieve intrinsic safety.
Real-Time Pressure Monitoring System: Elfin-Ex features real-time monitoring of positive pressure gas, ensuring safety by preventing entry of explosive gases and dust with power-off protection.

Application
Elfin-EX explosion-proof cobots can replace workers, minimizing operational risks. Featuring an IP66 protection rating, they are ideal for diverse petrochemical, painting, and service applications.
The spraying robot arm efficiently and automatically applies coatings to parts, while the 6-axis robot arm provides flexibility and precision.
Technical Specifications
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Model | E05F | E10F | E10F-L | E12F | E15F |
Weight | 25kg | 43kg | 45kg | 72kg | 60kg |
Payload | 5kg | 10kg | 8kg | 12kg | 15kg |
Reach | 800mm | 1000mm | 1300mm | 1800mm | 1300mm |
Power consumption | 180W typical application | 350W typical application | 350W typical application | 600W typical application | 600W typical application |
Joint Range |
J1/4/6 ±360° J5 ±180° |
J1/4/6 ±360° J5 ±180° |
J1/4/6 ±360° J5 ±180° |
J1/4/6 ±360° J5 ±180° |
J1/4/6 ±360° J5 ±180° |
Joint Speed | J1-J4: 180°/s J5-J6: 200°/s |
J1-J2: 100°/s J3-J4: 150°/s J5-J6: 180°/s |
J1-J2: 100°/s J3-J4: 150°/s J5-J6: 180°/s |
J1-J2: 80°/s J3-J4: 120°/s J5-J6: 150°/s |
J1-J2: 80°/s J3-J4: 120°/s J5-J6: 150°/s |
Maximum Tool Speed (Effective payload status) |
3m/s | 2m/s | 2.5m/s | 2.5m/s | 2m/s |
Repeatability (Effective payload, rated speed status) |
±0.02mm | ±0.03mm | ±0.03mm | ±0.05mm | ±0.05mm |
Explosion-proof IP Classifification | Ex pxb IIC T6 Gb / Ex pxb IIIC T80℃ Db | ||||
Degree of freedom | 6 | ||||
Control box I/O port | Digital input: 16, digital output: 16, analogue input: 2, analogue output: 2 | ||||
Communication | TCP/IP ,ModbusTCP ,Profinet(Optional), Ethernet/IP(Optional) | ||||
Programming | Graphical programming, remote call interface | ||||
IP Classification | IP66 | ||||
Collaborative operation | 10 advanced security configuration functions | ||||
Main material | Aluminium alloy | ||||
Working Temperature | -20 ~ 40°C | ||||
Power input | 200-240V AC, 50-60Hz | ||||
Cable | Maximum length customizable 15-20m |
Economic Explosion-Proof Cobot · Confifiguration 1

Explosion-proof robot arm body
Built-in pressure sensor, positive pressure explosion-proof construction

Economic version of electric control box
Wireless router and audible and visual alarms, with wireless ipad operation, body pressure monitoring and power failure protection in abnormal conditions

Explosion-proof iPad
Intrinsically safe explosion-proof
The Economic version of electric control box must be placed in a safe environment, and the robot arm and control box must be debugged in a non-explosion-proof environment. The maximum length of the connection cable between the robot arm and electric control box is 20 meters, and the maximum wireless communication distance of the explosion-proof ipad is 50 meters.
Economic Explosion-Proof Cobot · Confifiguration 2

Explosion-proof robot arm body
Built-in pressure sensor, positive pressure explosion-proof construction

Economic version of electric control box
Wireless router and audible and visual alarms, with wireless ipad operation, body pressure monitoring and power failure protection in abnormal conditions

Non-explosion-proof teach pendant
Wired connection, not explosion-proof, to be used in non-explosive environments

Economic Version of Electric Control Box(Optional) | |
Dimensions(L*W*H) | 600x350x655(500+155)(mm) |
Weight | 50KG |
I/O Interface | 16 DI (8 DI configurable), 16 DO (8 DO configurable), 2 A1, 2 AO |
I/O Power Supply | 24V/1.5A( Internal Power Supply) or 3A(External Power Supply) |
Communication | Modbus TCP,Ethernet TCP/lP |
Power Supply | AC220V 50-60HZ |
IP Classification | IP66 |
Working Temperature | -20~40 |
Working Humidity | 90% Relative Humidity (non-condensing) |

Explosion-proof Electric Control Box(Optional) | |
Dimensions(L*W*H) | 650x400x800(mm) |
Weight | 100KG |
I/O Interface | 16 DI (8 DI configurable), 16 DO (8 DO configurable), 2 A1, 2 AO |
I/O Power Supply | 24V/1.5A( Internal Power Supply) or 3A(External Power Supply) |
Communication | Modbus TCP,Ethernet TCP/lP |
Power Supply | AC220V 50-60HZ |
Explosion-proof IP Classification | Ex pxb llC T6 Gb/Ex pxb lllC T80℃ Db |
IP Classification | IP 66 |
Working Temperature | -20~40 |
Working Humidity | 90% Relative Humidity (non-condensing) |
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