Lightweight welding positioner
Products introduction
This 30kg rotary welding positioner is designed for small workpiece welding, assembly and testing. It features a 310mm rotary table, 0–90° tilting, VFD variable speed 1–15 RPM, and can be equipped with 200/300mm 3-jaw chuck and welding gun stand. Widely used in pipe, flange, auto parts and metal fabrication.
Core parameters
| Model | BYJ-3 |
| Capacity | 30kg (horizontal), 15kg (vertical) |
| Table Diameter | 315mm |
| Speed | 1–15 rpm |
| Tilt Angle | 0–120° |
| Motor | 120W, 220V 1PH |
| Control | VFD |
| Chuck | 300mm 3-jaw (optional) |
| Dimensions | 340×400×380mm |
| Weight | 30kg |
Optional Configurations
200mm / 300mm 3-Jaw Chuck
Manual / Pneumatic Welding Torch Holder
Foot Switch, Timer Controller
110V / 220V Voltage Customization
Key Features
- VFD Stepless Speed Control: Precise and stable rotation speed, ideal for circumferential welding applications.
- 0–90° Tilt Range: Self-locking worm gear mechanism allows for precise positioning at any angle.
- Welder Interfacing: Compatible with TIG and MIG/MAG welders; supports both automatic and manual operation modes.
- Dual Control (Foot Pedal + Control Panel): Offers flexible operation and boosts work efficiency.
- Compact Design: Ideal for small workpieces and facilitates flexible layout within workshops or individual workstations.
Application Scenarios
- Circumferential seam welding for various small flanges, round pipes, and pipe fittings
- Precision circumferential welding for shaft-type and rotary workpieces
- Automated welding, fixturing and assembly, and polishing/grinding for small metal workpieces
- Positioned welding and forming for circular automotive components
- Batch welding production for hardware products and small circular parts
- Circumferential seam welding for small pressure vessels and pipe fittings
- Positioned welding operations for small circular components in steel structures.
Packaging and Shipping
FAQ
What is the maximum workpiece weight this 30kg welding positioner can handle?
The standard horizontal load capacity is 30kg; for vertical or tilted operations, we recommend keeping the load within 15kg. It is perfectly suitable for use with common small circular parts and flanged pipe fittings.
Is the rotation speed adjustable, and is the operation stable?
Equipped with a VFD (Variable Frequency Drive) for stepless speed control, the rotation speed can be freely adjusted. It operates smoothly without any vibration, ensuring uniform and aesthetically pleasing weld seams.
What is the maximum tilt angle, and is there a risk of slippage?
It supports manual tilting from 0° to 90°. Utilizing a self-locking worm gear mechanism, the angle automatically locks in place once set, preventing the workpiece from slipping or shifting.
Which welding equipment is it compatible with, and what types of workpieces is it suitable for?
It is compatible with common welding machines such as MIG/MAG welders and TIG welders. It is ideal for circumferential welding on workpieces such as flanges, pipe fittings, shafts, small automotive components, hardware, and small-scale steel structural parts.
Get the specific size quotation for Lemar welding positioners
📧 email: Alicehe@lemarmachinecom
📱 WhatsApp/wechat: +8613033501136
🌐 official website: www.lemarmachine.com
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