
Product Overview

300kg Precision Welding Positioner is professionally designed for high-accuracy circular seam welding scenarios.
Different from ordinary welding positioners, this precision model focuses on stable rotation accuracy, low vibration and repeatable positioning precision, effectively improving welding consistency and reducing welding defects.
Product Parameters
|
Item |
Technical Specification |
|---|---|
|
Rated Load |
300kg (horizontal precision bearing) |
|
Rotation Range |
360° continuous unlimited rotation |
|
Rotation Speed |
0.05–0.5 RPM stepless adjustable, precise speed locking |
|
Transmission Mode |
Precision worm gear reduction, low vibration and high stability |
|
Control Mode |
Manual knob control + optional foot pedal control |
|
Tilting Function |
Optional customized tilting structure |
|
Certification
|
CE certified, compliant with EU industrial standards |
|
Customization |
Custom worktable size, voltage and precision fixtures |



Core Precision Advantages
High-Precision Stable Rotation
Precision worm gear reducer reduces jitter and runout, ensuring stable low-speed rotation and uniform welding effect.
Accurate Speed Regulation
High-precision frequency converter supports 0.05–0.5 RPM stepless speed control, stable and load-resistant for diverse precision welding.
Sturdy Precision Frame
Integrated thickened steel frame and precision worktable ensure stable load-bearing and anti-vibration performance.
Omni-directional Positioning
360° free rotation with optional tilting design realizes dead-angle-free high-precision welding.
Durable & Stable
Premium electric and wear-resistant transmission parts guarantee long-term stable precision operation with low failure.
Flexible Compatibility
Optional foot pedal for labor-saving operation, compatible with manual and robotic precision welding systems.
Application Scope of
Precision Welding Positioner
Pipeline & Flange Industry
Precision circumferential welding of small and medium-sized flanges, pipe joints and pipe fittings
Pressure Vessel Industry
Precision welding of small stainless steel tanks, filter barrels and thin-wall pressure vessels

Mechanical Manufacturing
High-precision welding of valve bodies, wheel hubs, cylindrical structural parts and mechanical accessories
Stainless Steel Processing
Fine welding of sanitary vessels, stainless steel mixing barrels and decorative cylindrical parts
Quality Control
1.Full Inspection Standard: Every 300kg precision welding positioner undergoes strict factory inspection, including full-load operation test, rotation precision calibration and anti-vibration detection.
2.Precision Calibration: Professional instrument calibration ensures stable low-speed rotation and no jitter, meeting high-precision welding standards.
3.Material & Parts Inspection: Adopt brand electrical components and high-strength steel materials, strictly screen raw materials to avoid defective parts.
4.Aging Test: Long-time running aging test before delivery to guarantee stable long-term working performance.

After-sales Service
Warranty Support: 1-year full machine warranty, 2-year warranty for motor and inverter core parts.
Remote Technical Support: Free remote installation guidance, operation training and fault troubleshooting online.
Spare Parts Supply: Long-term spare parts supply with favorable price, fast delivery to reduce downtime.
Global Service: 24/7 online technical service, efficient after-sales response for global customers.

Packaging & Shipping
- Standard packaging: Export fumigated wooden box, compliant with international customs clearance standards
- Fast delivery: Sufficient conventional models in stock, short lead time for bulk orders
- Flexible shipping terms: Support EXW, FOB, CIF and other international trade terms
- Complete documents: Provide CE certificate, English manual, packing list and invoice for smooth customs clearance



Company Certification

Frequently Asked Questions
Q1: Core advantages over ordinary positioners?
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A1: Low vibration and high rotation accuracy, effectively avoiding weld jitter and deviation. It delivers smoother weld formation and higher consistency for precision welding workpieces.
Q2: Speed regulation performance?
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A2: Equipped with high-precision frequency conversion control. Speed runs steadily without fluctuation under rated 300kg load, ideal for fine and automatic welding.
Q3: Compatible with welding robots?
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A3: Yes. Stable and precise rotation perfectly matches robotic welding stations, supporting automatic and high-precision batch production.
Q4: Long-term running stability?
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A4: Adopts wear-resistant transmission parts and strict factory precision calibration. It maintains stable accuracy with low failure rate and long service life.
Q5: Customization available?
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A5: Yes. Custom table size, voltage, precision fixtures and tilting function are supported to fit different workpiece requirements.
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