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Cage Loop Accumulator Factory Leading China Suppliers of ERW Tube Mill Buffers

Looking for reliable Cage Loop Accumulator China suppliers? Our factory provides high-efficiency material storage devices for ERW tube mills, ensuring continuous production and stable tension for carbon and stainless steel pipes.

Product Details

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Product Details

The Cage Loop Accumulator is a critical material storage and buffering device engineered specifically for ERW tube mill production lines. By acting as a strategic buffer between the uncoiler, shear and butt welder, and the forming mill, it eliminates production interruptions during coil changes, ensuring a seamless, continuous flow of material that significantly enhances overall operational efficiency.

Utilizing a sophisticated helical storage mechanism around a high-strength vertical cage frame, this system maintains stable strip tension for carbon steel, stainless steel, and alloy steel. Whether you are operating a standard production line or upgrading to a high-speed automated facility, our Cage Accumulator provides the reliability and precision required for medium to high-capacity industrial pipe manufacturing.

Detailed Parameters

Applicable Strip Width	60mm – 600mm (Customizable)	Applicable Strip Thickness	0.5mm – 4.5mm
Storage Capacity	100m – 250m (Customizable)	Max. Strip Speed	80 – 120m/min
Floor Space Required	Approx. L5m × W1m × H4m	Cage Frame Material	High-strength alloy steel
Tension Adjustment	Electric / Pneumatic control	Safety Features	Limit switches, anti-jumping fence, emergency braking
Treatment Process	Shot blasting & anti-corrosion treatment	Bearing Standard	Imported high-precision bearings

Key Advantages

Cost-Effective Investment

Offering approximately 20% lower investment costs compared to complex disk accumulators without sacrificing reliability.

Low Maintenance

Primarily mechanical architecture ensures simple servicing and reduced downtime for long-term operation.

Stable Tension Control

Natural helical storage ensures uniform strip tension, significantly reducing forming defects in the final product.

Material Versatility

Highly adaptable to various materials including carbon steel, alloy steel, and high-grade stainless steel.

Optimized Footprint

Saves about 30% of factory floor space compared to traditional horizontal loop accumulators.

Safety Compliant

Equipped with anti-strip-jumping devices and emergency stop systems meeting CE and local safety standards.

Product Gallery

Management Platforms

Standard Solutions

Optimized workflow: Uncoiler → Shear & Butt Welder → Cage Accumulator → Forming Mill.

High-Speed Automation

PLC-based speed control and automatic uncoiler integration for fully automated production.

Heavy-Duty Capacity

Reinforced frames and servo-controlled tension for high-strength strips (3.0–4.5mm+).

Surface Protection

Non-contact guiding systems designed specifically to prevent scratching on stainless steel.

Space Optimization

Low-profile custom designs for factories with height restrictions or limited floor space.

Precision Engineering

CNC-milled key grooves and heat-treated gears for maximum wear resistance and low noise.

Investment Return Comparison

Comparison Item	Cage Accumulator	Disk Accumulator
Investment Cost	Lower (Economical)	Higher (Heavy-duty drive)
Max Line Speed	Medium to High (120m/min)	Ultra-High (200m/min+)
Footprint	Moderate / Compact	Larger
Maintenance	Low (Mechanical focus)	High (Servo system focus)
Ideal Application	Standard ERW Tube Mills	Ultra-high speed mass production

Frequently Asked Questions

Q: What is the primary function of a Cage Loop Accumulator in an ERW line?

It serves as a material buffer between the welder and the forming mill, allowing the production line to continue running while the operator performs a coil change or welding process.

Q: How do I choose between a Cage Accumulator and a Disk Accumulator?

Choose a Cage Accumulator for standard to high-speed lines (up to 120m/min) where cost and maintenance are priorities. Choose a Disk Accumulator for ultra-high-speed requirements exceeding 150m/min.

Q: Can the Cage Accumulator handle stainless steel strips?

Yes, it is suitable for stainless steel. For high surface protection requirements, we recommend our non-contact strip guiding system to prevent scratches.

Q: What is the typical storage capacity for these machines?

Storage capacity typically ranges from 100m to 250m, but this is fully customizable based on your specific strip width, thickness, and production cycle needs.

Q: What safety measures are integrated into the system?

Our systems include limit switches, anti-strip-jumping fences, emergency braking systems, and protective fencing that comply with CE safety standards.

Q: What maintenance is required for the Cage Accumulator?

Due to its primarily mechanical design, maintenance is simple, focusing on periodic lubrication of imported bearings and checking the tension control system response.

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