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1. Flexible Curved & Straight Conveying
The unique hinge design enables the chain to navigate horizontal curves (typically minimum 300mm radius) without additional transfer mechanisms. This eliminates dead plates and reduces product jams at corners, allowing continuous flow around machinery or pillars. Straight and curved sections share identical chain plates, simplifying spare parts inventory and line reconfiguration.
2. Compact 44mm Width for Space-Constrained Lines
The narrow 44mm footprint fits into existing equipment gaps or multi-lane parallel conveyors. It maximizes throughput per square meter, especially for small bottles, vials, electronics components, or blister packs. Multiple lanes can run side by side without increasing overall conveyor width, making it ideal for high-density sortation and accumulation tables.
3. Maintenance-Free & Easy to Clean
The chain runs without lubrication – the acetal material provides self-lubricating properties that reduce friction and wear. No oil or grease means zero product contamination risk. The modular design allows quick replacement of damaged sections using only a plastic mallet. For food applications, the chain can withstand frequent washdowns with hot water or mild detergents.
Product Uses
1. Beverage & Container Handling
The 44 flexible chain plate is widely used for conveying PET bottles, cans, and glass jars through filling, capping, labeling, and rinsing machines. Its curved capability allows single-file or mass flow around filling turrets. Low backline pressure reduces container scuffing and tipping, while the non-lubricated surface keeps bottles clean.
2. Pharmaceutical & Small Parts Assembly
In cleanrooms for syringe assembly, vial filling, or medical device production, the chain provides contamination-free transport. The compact width handles small trays or single rows of vials precisely. Smooth surface prevents particulate generation. The chain can be integrated with stoppers, lifts, and diverters for automated inspection and reject stations.
3. Electronics & Battery Cell Conveying
The 44 flexible chain transports battery cells (cylindrical or pouch), PCB panels, and smartphone components between test and assembly stations. Its anti-static or static-dissipative grades are available to prevent electrostatic discharge damage. Curved sections allow efficient layout around pick-and-place robots. Low vibration ensures stable positioning for vision systems.




















The 44 Flexible Chain Plate is a modular hinged conveyor chain designed for curved and straight material transfer paths. With a nominal width of 44 mm and a pitch of 25.4 mm, this compact chain plate supports horizontal curve navigation without additional transfer plates. Molded from acetal (POM) with stainless steel hinge pins, the chain operates without lubrication and suits modular conveyor systems in food processing, pharmaceutical packaging, and electronics assembly lines.
The main body of the 44 flexible chain plate is manufactured from POM (polyoxymethylene), an engineering thermoplastic with low friction properties and dimensional stability. The hinge pins are made of SUS301 stainless steel, which provides tensile strength and corrosion resistance for continuous operation. The material combination allows the chain to operate without external lubrication, reducing the risk of product contamination on food and pharmaceutical lines.
The interlocking hinge design enables the chain to navigate horizontal curves with a minimum bending radius of R450 mm and a minimum back-bend radius of R070 mm. The flat-top surface provides a stable platform for small containers, vials, and electronic components. Each link connects through a precision-molded joint that maintains consistent chain engagement with standard drive sprockets. The modular construction allows individual links to be replaced without removing the entire chain from the conveyor.
Parameter | Value |
Product Name | 44 Flexible Chain Plate |
Brand | KECE |
Product Model | 44 flat-top chain |
Main Body Material | POM |
Pin Material | SUS301 |
Chain Plate Width | 44 mm |
Pitch | 25.4 mm |
Pin Diameter | 4 mm |
Weight | 0.69 kg/m |
Working Load at 21°C | 2100 N |
Minimum Bending Radius | R450 mm |
Minimum Back-Bend Radius | R070 mm |
The 44 flexible chain plate engages with standard sprockets designed for 25.4 mm pitch modular chains. It runs on dedicated aluminum or stainless steel guide rails that match the 44 mm chain width. The chain can be installed on both straight and curved conveyor sections using the same link type, which reduces spare part inventory for lines with mixed layouts.
Damaged links can be replaced individually with a plastic mallet without full chain removal. For food-grade applications, the chain supports hot water washdown up to 80°C and common alkaline cleaners with pH levels between 7 and 10. Regular visual inspection of hinge pin wear is recommended for high-throughput lines. No grease or oil lubrication is required under normal operating conditions.
Standard production uses POM for the chain body and SUS301 for the hinge pins. Polypropylene (PP) versions and anti-static POM grades can be supplied for specific application requirements such as higher temperature resistance or electrostatic discharge control.
The 44 mm width is the standard configuration for this chain series. Custom surface patterns, side baffle attachments, and flighted versions are available for product retention or inclined conveying. Customization requests are reviewed on a per-project basis with corresponding tooling charges if applicable.
Standard stock sizes ship within 3 to 5 business days for small quantities. Larger production orders require 5 to 7 business days. Custom configurations have longer lead times depending on tooling and material availability. All lead times refer to business days and exclude public holidays.
The chain is compatible with modular belt conveyor frames that accept 25.4 mm pitch flexible chains with 44 mm width. It works with corresponding drive sprockets, idler ends, and curve guides from the same product series. Technical drawings can be provided to verify compatibility with existing conveyor installations.
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