APS Welding presents the Best Automatic Welding Carriage with Oscillator designed for high-precision seam welding in tanks, pressure vessels, pipes, and heavy structural fabrication.
Our Track Welding Carriage with Oscillator ensures uniform bead quality, higher productivity, and reduced operator dependency — making it the perfect upgrade from manual welding.
The HK-6W Automatic Welding Carriage with Oscillator is a high-precision track-mounted welding automation system engineered for long seam welding in tanks, pressure vessels, shipbuilding, and heavy fabrication industries.
Designed for industrial-grade performance, this Automated Oscillation Welding Carriage ensures consistent bead formation, controlled penetration, and reduced welding defects.

| Parameter | HK-6W Specification |
|---|---|
| Model Name | HK-6W |
| Product Type | Automatic Welding Carriage with Oscillator |
| Drive System | Self-Propelled Motorized Track Drive |
| Travel Speed Range | 0 – 1200 mm/min (Variable Control) |
| Speed Control Type | Digital Variable Speed Controller |
| Oscillation Type | Linear Weaving Oscillation |
| Oscillation Width Range | 0 – 30 mm Adjustable |
| Oscillation Speed | 0 – 50 cycles/min Adjustable |
| Dwell Time Adjustment | Left & Right Adjustable |
| Track Type | Permanent Magnetic Flexible Track |
| Applicable Welding Process | MIG / TIG / SAW |
| Torch Holder Adjustment | Vertical & Horizontal Slide Adjustment |
| Power Supply | AC 220V / 50-60 Hz |
| Load Capacity | Heavy Duty Industrial Application |
| Net Weight | Approx. 8 – 12 Kg |
| Application | Tank Welding, Structural Welding, Shipbuilding |
| Operation Mode | Fully Automatic Travel + Oscillation |
The HK-6A Automated Weld Oscillator is designed for continuous seam welding applications requiring high repeatability and stable oscillation movement.

| Parameter | HK-6A Specification |
|---|---|
| Model Name | HK-6A |
| Product Category | Track Welding Carriage with Oscillator |
| Travel Mechanism | Motorized Self-Propelled |
| Travel Speed | 0 – 1000 mm/min Adjustable |
| Oscillation Width | 0 – 25 mm |
| Oscillation Control | Analog / Digital Adjustable |
| Weaving Pattern | Linear Oscillation |
| Power Input | 220V AC |
| Mounting System | Magnetic Track |
| Torch Adjustment | 3-Axis Mechanical Adjustment |
| Suitable Welding | MIG / TIG |
| Industrial Usage | Heavy Fabrication, Pipe Welding |
| Operation | Automatic Welding Travel |
| Feature | Manual Welding | APS Automated Oscillation Welding Carriage |
|---|---|---|
| Weld Quality | Operator dependent | Consistent & uniform bead finish |
| Productivity | Slow | 30–50% faster |
| Penetration Control | Difficult | Adjustable oscillation & speed |
| Operator Fatigue | High | Minimal |
| Rework Percentage | Higher | Very low |
| Long Seam Welding | Difficult | Ideal solution |
| Precision | Moderate | High precision control |
| Cost Efficiency | Higher long-term cost | Lower cost per weld |
| Repeatability | Not consistent | 100% repeatable performance |
| Safety | Manual exposure | Reduced exposure |
Adjustable oscillation width and speed for uniform weld bead formation and deep penetration control.
Smooth and stable travel on magnetic track ensuring consistent welding speed.
Variable travel speed adjustment for different welding thicknesses and processes.
Strong magnetic grip allows operation on flat and curved surfaces including tanks and pipes.
Vertical and horizontal slide adjustment for accurate torch positioning.
Versatile welding compatibility for heavy industrial applications.
Robust body designed for long operational life in fabrication workshops.
Easy to install, relocate, and operate in different job sites.
Automated movement reduces welding time significantly.
Eliminates operator inconsistency and ensures repeatable results.
Less manual intervention improves operator safety and comfort.
Consistent oscillation reduces porosity and uneven bead issues.
Improves ROI by reducing manpower and increasing output.
Perfect for tanks, pressure vessels, and structural fabrication.
Improves finish quality for export-grade fabrication projects.
The HK-6 Series Automated Oscillation Welding Carriage is widely used in:
Storage Tank Fabrication
Pressure Vessel Manufacturing
Shipbuilding Industry
Steel Structure Fabrication
Heavy Engineering Workshops
Oil & Gas Pipeline Welding
Boiler Manufacturing
Wind Tower Fabrication
Large Diameter Pipe Welding
Manual welding depends on operator skill and consistency.
APS Automatic Welding Carriage delivers:
Controlled oscillation
Stable welding speed
Higher precision
Industrial grade durability
Repeatable performance
This makes it one of the Best Welding Carriage with Oscillator in India & Export Market.
APS Welding machines are manufactured in compliance with recognized international and national standards to ensure reliability and safety:
These certifications ensure high reliability, operational safety, and consistent performance
for heavy industrial welding applications
With years of experience in welding automation, APS Welding Automation delivers reliable, efficient, and cost-effective welding positioners trusted by industries across India. Our solutions comply with international quality standards and are backed by expert technical support.
An Automatic Welding Carriage with Oscillator is a motorized track-mounted welding machine that moves automatically along a magnetic track while providing controlled side-to-side oscillation. It ensures uniform weld bead formation, consistent penetration, and improved productivity compared to manual welding.
A Track Welding Carriage maintains constant travel speed and controlled oscillation width. This reduces human error, improves arc stability, and produces uniform weld beads with less spatter and fewer defects.
The HK-6 Series Automated Weld Oscillator is compatible with:
MIG Welding
TIG Welding
SAW (Submerged Arc Welding – HK-6W)
It is suitable for industrial fabrication applications.
It is widely used in:
Storage Tank Fabrication
Pressure Vessel Manufacturing
Shipbuilding
Steel Structure Fabrication
Large Pipe Welding
Boiler & Heavy Engineering Industry
Oscillation allows side-to-side torch movement, which:
Improves weld penetration
Controls bead width
Reduces undercut defects
Enhances weld appearance
Provides better fusion on thicker materials
Using an Automatic Welding Carriage with Oscillator can increase productivity by 30–50% compared to manual welding, while significantly reducing rework and operator fatigue.
Yes. The magnetic flexible track system allows stable operation on both flat and curved surfaces such as tanks and large pipes.
The price depends on model specifications, oscillation range, and load capacity. For the latest price of HK-6A or HK-6W models, contact APSWELDING for a quotation.
Looking for complete welding solutions? Explore our advanced welding machines and accessories:
APS welding is always ready to help you. For Sales Enquiries:Contact: +91 9601 444 111For booking service call:Contact: +91 9601 444 222
We design and manufacture all our products and thus we know the best about our products.
We are able to offer international technology and service at optimum prices.
Our team is regularly trained for updates in service techniques and also are constantly update on knowledge and skill.
We ensure you professionally managed sales and after sales support.
Office & Manufacturing Facility:
Survey No 172/1, Paikee 2, OLD GIDC Gundlav, Valsad, Valsad District, GUJARAT – 396035. INDIA.