Accumulation Chains – Precision Conveying with Stability
Why Choose Accumulation Chains?
In modern automated production, speed isn’t everything. Accumulation Chains ensure precise positioning, smooth accumulation, and stable load handling, making them ideal for industries where stability and control are critical.Unlike conventional chains, these chains allow workpieces to stop, accumulate, or move without causing damage, maintaining production rhythm and product integrity.
Accumulation Chains Product Data Information
| Model | Pitch-（P) | Roller Diameter | Inner Width Of Inner Section | Pin Diameter-(D) | Overall Width Riv-(L) | Chain Plate Size | Ultimate Tensile Load | Weight Per Meter | ||
| p | d1 max | d3 max | b1 max | d2 max | L max | h2 max | t/T max | Q min | Q0 | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | KN | |
| 08BS-27-P16/C16 | 12.7 | 8.51 | 16 | 7.75 | 4.45 | 27 | 11.8 | 1.6/1.5 | 18.0/4091 | 19.8 |
Core Characteristics of Accumulation Chains
- Single-Speed Stability: Tooling plates move synchronously with the chain. No speed amplification means less vibration and smoother handling.
- Accumulation Function: Plates can stop while the chain keeps moving underneath, preventing scratches or drag damage.
- Material Versatility:Engineering plastics for lightweight, low-noise applications、Carbon steel / stainless steel for heavy-duty, high-temp, or corrosive environments、High-strength steel chain plates and pins.
Structural Highlights
Accumulation Chains are based on double-pitch roller chains with advanced features for accumulation control:
- Rollers: Directly roll on guide rails, carrying load and tension
- Chain Plates & Pins: Outer links with interference fit for strength; inner links with clearance fit for flexibility
- Bushings: Reduce friction between pins and rollers for extended life
This design allows low chain speed with high tooling plate efficiency, ensuring smooth operation and minimal wear.
Application Advantages
- Long-Distance Conveying: Even lots circulation decreases resonance over lengthy lines
- High-Precision Positioning: Ideal for auto or electronics assembly lines needing precise placement
- Heavy-Load Capacity: Steel rollers support as much as 4,000 kg per section
- Adaptable Accumulation: Products can stop, collect, or divert without additional drives
Industry Applications
- Automotive Manufacturing: Engine and chassis assembly lines with heavy tooling panels
- Logistics & Sorting: Smooth parcel accumulation and diversion without vibration or damage
- 3C Electronics: PCB inspection lines with plastic rollers for ESD rotection + constant speed
Design & Selection Guidelines
- Design & Selection Guidelines
Line Length: ≤ 25m per section to prevent deflection or breakage - Chain Speed: Recommended 5–15 m/min to reduce wear and noise
- Load Capacity Calculation:
Formula Example: F = 9.8 × [(q₁ + q)l₁f₁ + q₂l₂f₂ + (q₂ + q)l₂f₃ + 1.1q(l₁ + l₂)f₁]
Variables:
q = chain weight (kg/m)
q₁ = normal material load (kg/m)
q₂ = material load in accumulation (kg/m)
f₁ = guide rail friction (0.08)
f₂ = roller friction (0.1)
f₃ = accumulation section friction (0.16)
Why Our Accumulation Chains?
✔️ High-strength steel for long service life
✔️ Multiple material options for light, heavy, or corrosive conditions
✔️ Proven across automotive, electronics, and logistics industries
✔️ OEM & customization available
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Frequently Asked Question
A buildup chain is a type of conveyor chain developed to enable items to quit, build up, or relocate efficiently without damaging products or interfering with the production rhythm.
It works through friction-driven rollers. When a work surface is come by a mechanical stopper, the chain continues to run underneath, while the tooling plate remains stationary– stopping drag or scrapes.
They are commonly made use of in automobile assembly lines, logistics & sorting centers, home devices, and electronics manufacturing (3C/PCB examination).
Steel roller accumulation chains can take care of as much as 4,000 kg per area, making them ideal for durable applications such as engine or framework setting up.
A solitary area needs to not go beyond 25 meters to prevent chain deflection, extreme wear, or breakage.
Yes. We offer OEM & customized layouts for various load abilities, products, and dimensions to match certain assembly line demands.
