Anhui Huihuang Chain Transmission Co., Ltd. is one of the leading manufacturers and suppliers of double-side extended pin chain in China, featured by quality products and good service. If you're going to wholesale advanced double-side extended pin chain made in China, welcome to get pricelist and free sample from our factory. We also accept customized orders.
Basic Chain Structure
Chain Base Standard single or double strand roller chain. Heat-treated carbon steel, 304 / 316 stainless steel optional. Composed of inner plates, outer plates, sleeves, rollers and pins. Compatible with standard matched sprockets.
Double-Side Extended Pins Both ends of pins stretch outward evenly beyond outer link plates to form bidirectional protruding cylindrical pins. Pin length, diameter and installation spacing can be customized according to equipment drawings.
Precision Assembly Through pins fit tightly with sleeves for flexible rotation. Reliable structure prevents pin loosening and falling off during continuous operation.
Core Structural Features
Bidirectional Positioning & Loading Protruding pins on both sides allow mounting brackets, slats and stoppers simultaneously on left and right for material separation and positioning.
Flexible Installation Rollers, baffles and fixtures can be directly sleeved onto extended pins. No welding on chain plates to avoid chain performance damage.
Multiple Material Options Heat-treated carbon steel for normal environment; stainless steel for food-grade, washing and mildly corrosive conditions.
Good Versatility Standard chain dimension fits regular sprockets; no custom sprocket mold required to save costs.
Wide Custom Range Extended pin length, pin diameter and pin pitch are customizable; single, double and multi-strand structures available.
Typical Application
Beverage & mineral water bottle conveying lines; food bakery & can production; automation machine tool transport; slaughter & seafood processing lines; all conveyor systems requiring bilateral material separation and positioning.
Summary of Advantages
- Double-side extended pins support mounting accessories on both sides for flexible layout
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No welding on link plates, avoiding thermal stress and chain cracking
- Matches standard sprockets for easy replacement
- Carbon steel and stainless steel options for dry, wet and corrosive working conditions
- Fully customizable pin size and arrangement
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