Anhui Huihuang Chain Transmission Co., Ltd. is one of the leading manufacturers and suppliers of sharp top chains in China, featured by quality products and good service. If you're going to wholesale advanced sharp top chains made in China, welcome to get pricelist and free sample from our factory. We also accept customized orders.
Basic Information
|
Product Name |
Sharp Top Chain |
|
Rows |
Simplex, Duplex |
|
Product number |
08A 08B 10A 16A 12A |
|
Pitch range |
12.7mm 15.875mm 19.05mm 25.4mm |
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Product grouping |
Driving Chains |
product properties
| USES | Transportation Chain |
| Material | Alloy/Carbon Steel |
| Transport Packaging | Export Package |
| Supply type | ODM&OEM |
Product Overview
Sawmill Sharp Top Chain | Lumber Conveying Chain Manufacturer
High-performance sharp top chains for sawmill and lumber handling. Features induction-hardened tooth tips (HRC 50-55), 45°/60° profiles, maximum grip, and zero log damage. Custom pitch available.
H1: Sturdy Sawmill Sharp Top Chains for Transporting Wood and Lumber
Subtitle: Boost Sawmill Productivity with Induction-Hardened Durability, Superior Grip, and Accurate Tooth Profiles.
Text in the Body:
Our high-precision Sawmill Sharp Top Chains provide optimum traction without scarring or destroying valuable logs and sawn lumber since they are specifically made for the harsh conditions of contemporary sawmills and timber processing facilities. These lumber conveying chains, which are designed with high-quality alloy steel and sophisticated induction heat treatment, guaranty smooth, non-slip log feeding and a longer service life even in the face of harsh impact and constant friction.
Core Advantages & Technical Features
1. Precision Tooth Profile: Minimal Timber Damage and Maximum Grip
In timber transportation, striking a balance between traction and wood conservation is crucial. Our sharp top chain teeth provide the best mechanical lock to hold logs firmly in place without causing surface scarring or deep fiber tearing since they are precisely machined to precise geometric angles (45° & 60°).
2. HRC 50–55 Advanced Induction Hardened Tooth Tips
Under extreme wood friction, standard conveyor chains deteriorate quickly. In order to increase local hardness to HRC 50–55 while preserving a strong, ductile core throughout the link plate, we particularly apply high-frequency induction hardening to the tooth tips. By doing this, early teeth blunting and cracking are avoided.
3. Designed for Operational Loads of Heavy-Duty Sawmills
Our chains are made using shot-peened link plates, heat-treated pins and bushings, fatigue-resistant alloy steel, and are resistant to abrasive sawdust, severe shock loads, dampness, and wood sap corrosion.
Tooth Configurations & Specifications
| Configuration Type | Tooth Profile & Angles | Key Features & Advantages | Primary Sawmill Applications |
| Single Sharp Top | 45° / 60° Center Tooth Profile | High penetration grip; aggressive traction for raw logs. | Log debarking lines, primary log feeds, heavy log decks. |
| Double Sharp Top | Dual Tooth Peaks per Link | Balanced load distribution; minimizes wood fiber penetration. | Sawn lumber transfer, trimmer feeds, edging operations. |
| Triple Sharp Top | Fine Pitch Multi-Tooth | Ultra-smooth conveying; prevents slippage on processed timber. | High-speed sorting lines, planer mill feeds, finished board handling. |
Technical Highlight Box :
Induction Hardening Depth: The effective induction case depth for our teeth tips is between 1.5 and 3.0 mm. This focused heat treatment guaranties that the tooth retains its sharpness up to three times longer than non-hardened conveyor chains, especially in dusty, resin-heavy sawmill conditions.
Sawmill & Timber Applications
Designed for All Timber Processing Stages:
Log Infeed & Debarker Conveyors: Sturdy design intended to transport unpeeled raw logs under constant load and high torque.
Gang Saw & Resaw Feed Lines: Pitch accuracy ensures exact, slip-free log alignment directly into saw blades.
Trimmer and Edger Feed Tables: Maintain board surface finish by gently yet firmly biting into sawn wood.
Automated Sorting Systems: These dependable, fast systems let modern timber processing facilities avoid bottlenecks.
Replacement & Maintenance Guide
Sawmill Operators' Guide to Maintenance and Wear Inspection
Use these wear evaluation guidelines to avoid unplanned downtime in high-volume timber operations:
Tooth Sharpness & Profile Wear: Regularly check the tips of your teeth. Tooth profile efficiency is degraded and replacement should be planned when tooth height wears down by 15–20% or when log slippage starts on infeed tables.
Limits on Chain Elongation: Pin and bushing wear should not cause a chain to stretch more than 2.5% to 3.0%. Sprocket mis-meshing results from exceeding this limit, which can cause vibration and early sprocket failure.
Lubrication Best Practices: To avoid sawdust buildup and wood resin deposition on chain joints, use high-tack, water-resistant synthetic chain lubricants.
Application Fields
1. Timber industry: It is the most widely used scenario. Sharp top chains firmly grip smooth lumber, plywood and wood boards, preventing slipping during high-speed and inclined transmission in sawmills.
2. Packaging and printing industry: It conveys glossy cartons, plastic packages and printed paper. Its outstanding anti-slip ability guarantees precise positioning, avoiding product deviation during automated production.
3. Light industrial manufacturing: It applies to ceramic, glass and electronic workshops. It stably transports smooth, flat workpieces that are hard to convey via ordinary chains, reducing production failure rate. Featuring low maintenance cost and long service life, sharp top chains become essential anti-slip conveying components for modern factories.
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