600kg Through-Hole Welding Positioner | 240mm & 365mm Bore
The MECBASE 600kg Through-Hole Welding Positioner is designed for precise rotation and positioning of pipes, flanges, cylindrical components, and heavy workpieces during welding.
Available with 240mm or 365mm center through-holes, this industrial welding positioner allows long workpieces to pass through the rotating table, making it suitable for pipe fabrication and circumferential welding applications.
With adjustable rotation speed, a 0–90° tilting table, and optional welding automation accessories, it provides a flexible solution for manual, semi-automatic, and automated welding operations.
Technical Specifications
| Parameter | BWJ-600-240 | BWJ-600-365 | Unit |
| Horizontal Load Capacity | 600 | 600 | kg |
| Vertical Load Capacity | 300 | 300 | kg |
| Through-Hole Diameter | 240 | 365 | mm |
| Table Diameter | 600 | 750 | mm |
| Rotation Speed | 0.01–2 | 0.01–2 | rpm |
| Rotation Motor | 86 Stepper Motor | 86 Stepper Motor | — |
| Compatible Chuck | 500A | 600A | Model |
| Tilting Angle | 0–90 | 0–90 | ° |
| Overall Dimensions | 860 × 850 × 702 | 850 × 1050 × 730 | mm |
Specifications are based on the referenced manufacturer’s published information. Confirm power supply, workpiece center of gravity, allowable overhang, and accessory configuration before ordering.
Key Features & Benefits
- 600kg Heavy-Duty Load Capacity
Supports workpieces up to 600kg in the horizontal position and 300kg in the vertical position, subject to load distribution and operating conditions. - 240mm & 365mm Through-Hole Options
The hollow-center design accommodates long pipes and cylindrical components, allowing them to extend through the worktable. - Adjustable 0–90° Tilting Table
The manual worm-gear tilting mechanism allows operators to adjust the worktable angle for more convenient welding positions. - Variable Speed & Foot Pedal Control
Adjustable rotation speed from 0.01 to 2 rpm, with forward/reverse rotation and foot pedal operation for convenient workpiece control.
Product Details
- Hollow-Center Rotating Table
- The center opening allows pipes and other elongated workpieces to extend through the positioner, helping reduce interference during rotation and welding.
- Conductive Carbon Brush Assembly
- The conductive carbon brush system provides a welding current return path through the rotating assembly. The referenced design includes a 300A welding current connection cable.
- Clear Angle Scale
- The visible angle markings help operators monitor and adjust the worktable’s tilting position.
- Manual Worm-Gear Tilt Adjustment
- The hand-operated worm-gear mechanism allows controlled tilting of the worktable between 0° and 90°.
- Flexible Rotation Control
- The control box supports stepless speed adjustment and forward/reverse rotation, while a foot switch enables hands-free rotation control during welding.
Optional Accessories
The 600kg through-hole welding positioner can be configured with additional equipment to support different production requirements.
| Optional Equipment | Function |
| 500A / 600A Welding Chuck | Securely clamps compatible workpieces |
| Welding Torch Holder | Maintains and adjusts torch position |
| Pneumatic Tailstock | Provides additional support and alignment |
| Roller Support Stand | Supports longer workpieces |
| Welding Machine Linkage | Coordinates positioner rotation with welding operation |
| PLC Touchscreen Control | Enables programmable rotation parameters and stored settings |
| Timing Control | Supports timed rotation cycles |
Optional PLC control can be configured to adjust rotation angle and speed and coordinate compatible pneumatic accessories.
Applications of the 600kg Welding Positioner
Pipe Welding
Rotating pipes for circumferential welds.
Flange Welding
Positioning pipe and flange assemblies for welding.
Cylindrical Fabrication
Handling compatible round metal components.
Automated Welding
Supporting repeatable rotation in integrated welding systems.
Why Choose MECBASE Welding Positioners?
MECBASE supplies welding equipment and industrial machinery for fabrication workshops, equipment manufacturers, and industrial distributors.
We help customers select suitable welding positioners based on workpiece dimensions, load requirements, clamping methods, and production needs.
Whether you need a standalone through-hole positioner or a configured welding setup with chucks, roller supports, and automation accessories, we can assist with product selection and quotation.
Request a Quote – 300kg Welding Positioner
Looking for a reliable 600kg through-hole welding positioner for your fabrication project?
Contact MECBASE with your workpiece specifications and application requirements. Our team will help you evaluate the appropriate configuration and provide a quotation.
Contact MECBASE for pricing, technical details, and available customization options.
Frequently Asked Questions
The choice depends on the workpiece outside diameter, the required clearance, and the clamping arrangement. Share your workpiece drawing or dimensions so the appropriate model can be evaluated.
Yes, the through-hole design allows long pipes to extend through the worktable. However, the pipe length, weight distribution, and required external support must be evaluated before use.
Chuck supply depends on the quoted configuration. Please confirm whether the quotation includes the positioner only or a complete set with the welding chuck.
Integration may be possible using an optional welding-machine linkage or PLC control configuration. Please provide the welding machine model and required control signals for compatibility review.
Please include your required through-hole diameter, workpiece weight and dimensions, preferred chuck, electrical requirements, delivery country, and any automation accessories.
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