This 5 ton adjustable welding rotator is specially customized for boiler cylinder girth and longitudinal seam welding. Adjustable roller span and variable frequency speed control ensure stable rotation, PU rollers prevent surface damage, ideal for boiler barrel mass production.
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Product Overview
The 5 Ton Adjustable Welding Rotator is a lightweight and cost-effective tank turning machine designed for small-diameter carbon steel and stainless steel tanks, pressure vessels, reaction vessels, water storage tanks and pipe cylinders.
This model supports two adjustment structures: bolt adjustment and screw rod adjustment, allowing factories to choose according to their production diversity and budget.
Technical Parameters
| Parameter Item | Specification |
|---|---|
| Rated Load Capacity | 5000kg (5 Ton) |
| Suitable Boiler Cylinder OD | Φ300–Φ2800mm |
| Roller Center Distance | Manually adjustable |
| Rotation Linear Speed | 100–1000 mm/min stepless adjustable |
| Driving Mode | Dual motor dual drive |
| Roller Material | Wear-resistant PU rubber |
| Single Motor Power | 1.5kW |
| Total Installed Power | 3.0kW |
| Standard Input Voltage | 380V/50Hz |
| Customizable Voltage | 220V, 415V available |
Key Advantages
Professional Adaptation for Boiler Cylinders
Designed specially for boiler barrels. Adjustable roller spacing fits multiple standard cylinder sizes for versatile production.
Stable Rotation Improves Boiler Weld Quality
Uniform linear speed avoids girth weld irregularities, cutting penetration defects and reject rates for boiler pressure parts.
Surface Protection Ensures Boiler Finished Quality
PU rollers leave no indentations on cylinder surfaces; extra polishing is omitted to shorten processing cycles.
High Continuous Working Capacity for Boiler Mass Production
Dual-drive high-torque motors enable round-the-clock stable running, suitable for large-batch boiler manufacturing.
Two Adjustment Types
screw adjustment rotator
- Advantages: precise fine-tuning, fast size switching, suitable for multi-specification tank production, no fixed gear limit, improves welding consistency and reduces rework.
-
Best for: factories with frequent product size changes, high-precision stainless steel vessel fabrication.
Bolt Positioning Adjustable Type
- Advantages: simple structure, ultra-low failure rate, zero daily maintenance cost, strong rigidity and stable load bearing, more economical price.
- Best for: mass production of fixed-diameter tanks, budget-sensitive small workshops, long-term single-spec production.
Section Title: Optional Customization & Standard Accessories
| Category | Item Details |
|---|---|
| ✅ Standard Factory Accessories |
1. Stress-relief thickened load-bearing steel frame 2. Wear-resistant PU rubber driving rollers 3. Independent frequency conversion control cabinet 4. Dual-drive motor & reducer assembly 5. Anti-offset axial limit baffles |
| ⚙️ Optional Custom Upgrade Items |
1. Electric automatic roller spacing adjustment 2. High-temperature resistant solid steel rollers 3. Lockable moving casters for station transfer 4. Welding manipulator synchronous linkage module 5. Wireless remote operation controller 6. Fully sealed dustproof & splash-proof electrical upgrade |
Packaging & Shipping Instruction
- Main frame fastened with high-strength steel wire, packed in export fumigated solid wooden cases
- Electrical control cabinet wrapped with thick waterproof plastic film to resist moisture and sea salt spray during long-distance shipping
- Supports EXW, FOB, CIF, CFR and other international trade terms
- Delivery schedule can be arranged according to the designated port or warehouse of boiler manufacturers
Company Certification
Customer feedback
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Q1: Can bolt model be upgraded to screw type later?
A: No. Their base and sliding structures differ greatly. Refitting costs close to a new unit. Choose the adjustment type before purchase.
Q2: Risks of long-time full 5-ton load operation?
A: It speeds up wear of rollers, reducer and motor. Keep workpiece weight under 80% rated load for longer service life.
Q3: Can it connect with special welding manipulators for boiler cylinder automatic welding?
A3: Synchronous signal interfaces are reserved, supporting linkage with manipulators to realize full automatic girth welding of boiler barrels.
Q4: Is the voltage configurable for overseas boiler manufacturing plants?
A4: Standard 380V/50Hz, 220V, 415V and other local voltages can be customized to match different national power grids.
Q5: What is the maximum allowable eccentric load for boiler cylinder operation?
A5: The maximum allowable eccentricity is ≤120 mm, ensuring stable rotation without shaking during boiler cylinder welding.
Q6: How long is the warranty period of this boiler dedicated welding rotator?
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