100kg Welding Positioner – Heavy Duty Rotary Welding Table
Precise Rotation | Adjustable Tilting | Stable Welding Performance
The MECBASE 100kg Welding Positioner is a versatile rotary welding table designed for accurate positioning and controlled rotation of metal workpieces during welding operations.
With a maximum horizontal load capacity of 100kg, adjustable rotation speed of 0.5–5 RPM, and a manually tiltable worktable, this welding positioner helps operators achieve consistent weld quality while reducing manual handling and repositioning.
Suitable for TIG, MIG, MAG and other arc welding processes, the BWJ-100 offers a practical solution for pipe welding, flange welding, circular seams and general metal fabrication.
Key Highlights
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100kg horizontal and 50kg vertical load capacity
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Variable rotation speed from 0.5 to 5 RPM
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0–90° manually adjustable worktable
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360mm diameter rotating table
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65mm central through-hole for pipe applications
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Forward and reverse rotation control
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Optional welding chuck, torch holder and pneumatic tailstock
Technical Specifications
| Parameter | Specification | Parameter | Specification |
| Model | BWJ-100 | Rated Horizontal Load | 100 kg |
| Rated Vertical Load | 50 kg | Motor Power | 120 W |
| Table Diameter | 360 mm | Rotation Speed | 0.5–5 RPM |
| Tilting Angle | 0–90° | Central Through-Hole | 65 mm |
| Compatible Chuck | 200 / 300 mm | Dimensions (L × W × H) | 500 × 415 × 450 mm |
| Rotation Direction | Forward / Reverse | Speed Adjustment | Stepless |
Note: Specifications refer to the BWJ-100 configuration. Chuck, automation controls and other accessories should be confirmed before ordering. Actual load suitability also depends on workpiece geometry and center of gravity.
Key Features & Benefits
1. Heavy-Duty 100kg Load Capacity
Built for medium-weight welding applications, the positioner supports up to 100kg in the horizontal position and 50kg in the vertical position, providing reliable workpiece support for circular welding operations.
2. Adjustable 0–90° Tilting Worktable
The hand-operated worm gear tilting mechanism allows operators to adjust the table angle from 0° to 90°, helping position weld joints at a more convenient angle for improved accessibility and control.
3. Smooth Electric Rotation with Variable Speed
The 120W motor drives the rotary table at an adjustable speed of 0.5–5 RPM. Stepless speed adjustment and forward/reverse rotation help operators match the turning speed to different welding requirements.
4. Flexible Chuck and Workpiece Clamping
The welding positioner can be equipped with compatible 200mm or 300mm welding chucks. These optional accessories help secure pipes, flanges and other round workpieces during rotation.
5. Large Central Through-Hole
A 65mm central through-hole helps accommodate suitable pipe and shaft workpieces, making the machine practical for selected pipe welding and metal fabrication tasks.
Product Configuration & Optional Accessories
The 100kg rotary welding positioner supports different accessories to accommodate specific welding applications.
- 200mm Welding Chuck
For securing compatible smaller round workpieces. - 300mm Welding Chuck
For larger compatible pipe and flange components. - Pneumatic Tailstock
Provides additional axial positioning and support. - Welding Torch Holder
Helps maintain the torch position during rotary welding. - Welding Control System
Optional timer or PLC-based control for automated operation. - Roller Support Stand
Additional support for suitable elongated workpieces.
Applications of the 100kg Welding Positioner
The BWJ-100 Welding Positioner is suitable for various workshop and production applications requiring controlled workpiece rotation.
- Pipe Circumferential Welding
Rotates compatible pipes at a controlled speed to support continuous circular weld seams. - Flange Welding
Helps maintain a steady welding position for flange-to-pipe and other circular joints. - Small Cylindrical Components
Supports rotating and welding compatible cylindrical assemblies and fabricated metal parts. - Small Cylindrical Components
Supports rotating and welding compatible cylindrical assemblies and fabricated metal parts.
How Does the 100kg Welding Positioner Work?
The positioner holds a workpiece on a motor-driven rotary table and rotates it at a controlled speed while the operator or welding torch performs the welding operation.
Secure the workpiece: Mount the workpiece to the table or optional welding chuck using appropriate fixtures.
Adjust the table angle: Set the tilting angle according to the joint position and welding process.
Set the rotation speed: Select a suitable speed within the 0.5–5 RPM range.
Start welding: Use the forward or reverse rotation function to maintain controlled movement.
Complete the weld: Stop rotation, allow the welded part to cool as required, and safely remove the workpiece.
For automated or semi-automated setups, compatible torch holders and optional control systems can be incorporated.
Why Choose MECBASE Welding Positioners?
Reliable Equipment Sourcing
MECBASE supplies welding and metalworking equipment for industrial buyers, distributors and fabrication workshops.
Flexible Product Configurations
We can help customers select compatible welding chucks, positioners, roller supports and other accessories according to their projects.
B2B Supply Support
Whether you need a single welding positioner or multiple units for workshop applications, MECBASE can assist with product selection, quotations and export arrangements.
Request a Quote for the 100kg Welding Positioner
Looking for a reliable rotary welding positioner for your workshop or production line?
Contact MECBASE for detailed specifications, available configurations and export quotations.
Tell us your required quantity, workpiece size, welding application and delivery destination so we can recommend a suitable solution.
Frequently Asked Questions
Yes. The BWJ-100 can be used to rotate workpieces during TIG, MIG/MAG and other suitable arc welding processes. The welding power source and torch are separate equipment.
The positioner can be supplied with compatible 200mm or 300mm welding chucks. Please confirm whether a chuck is included in your quotation, as configurations may vary.
It can be used for repeated rotary welding operations. For prolonged continuous operation, the motor duty cycle and application requirements should be confirmed before purchase.
Optional torch holders, control boxes and automation-related accessories may support semi-automatic welding configurations. Integration requirements should be reviewed before ordering.
Yes. MECBASE can help source compatible welding chucks, torch holders, roller stands and related welding equipment based on your requirements.
Contact MECBASE with your required quantity, destination country and preferred accessories. We can prepare a quotation based on your requested configuration.
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