Industrial ArmManufacturing
Liujiang 331R
Built by Dongguan Rongan Electromechanical Equipment · China
Updated May 2026·methodology
Overview
Robotic soldering iron machine, Automatic spot/drag welding machine equipment
Detailed specifications
Motion & kinematics4
- Dof
- 3
- Dispensing Accuracy
- 95%
- Reposition Accuracy
- ±0.1mm
- Tin Feeding Accuracy
- 0.2mm
Power & battery3
- Voltage
- AC 110/220V 50/60Hz
- Laser Power
- 150
- Power Consumption W
- 150
Safety & certifications1
- Certification
- CE, ISO, Patents
Other24
- Mode
- CB-Hx331r
- Origin
- Dongguan, Guangdong, China
- HS Code
- 8515190090
- Station
- Two Station
- Conductor
- Touch Screen + Visual Programm System
- Model NO.
- CB-HX331R
- Trademark
- RA
- Ce Marked
- true
- Driven Type
- Electric
- Customs Code
- 8515190090
- Applications
- pick_and_place,pcb_assembly
- Sub Category
- desktop_dispensing
- Specification
- 490*640*660
- Max Speed M S
- 1.5
- Machine Weight
- 110
- Operating Range
- 300*300*100mm(X*Y*Z)
- Solder Wire Dia
- 0.5-1.2mm
- Company Country
- CN
- Procedure Types
- laser soldering,contact soldering
- Soldering Method
- Solder Wire Feeding
- Transport Package
- Wooden Box
- Production Capacity
- 500sets/Month
- Laser Output Stability
- < (+/-5%)
- Additional Information
- - **Unique selling point:** Integrated MES, CCD vision alignment, remote control, and visual inspection capabilities. - **System integration:** Supports data acquisition and MES connectivity. - **Customization:** Locking range and other parameters can be customized ("支持定制"). - **User interface:** Human-machine touch-screen operation. - **Components:** Uses HIWIN (上银) linear rails; closed-loop stepper motors with ball screw transmission (servo option available). - **Alarm functions:** Detects floating, missing, and slipped screws. - **Screw feeder options:** Vacuum suction or magnetic pickup; one or two feeder units available. - **Programming capacity:** 1000 program sets stored on-board; USB port for data transfer. - **This is a dedicated benchtop screwdriving machine, not a general-purpose industrial robot arm. It is categorized as industrial-arm for its use in manufacturing automation.**
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