PLW Industrial Standard Sprocket | Carbon & Stainless Steel Simplex Duplex Conveyor Sprocket Custom

1. Product Brief Introduction

2. Optional Materials & Performance Advantages

✅ Carbon Steel Sprocket (45# Steel / 40Cr Alloy Steel)

• Most cost-effective choice for general industrial transmission & conveying equipment

• Tooth surface treated with high-frequency quenching, hardness up to HRC 40–55, excellent wear resistance and impact resistance

• Surface treatments: black oxide, zinc plating to prevent rust under normal workshop conditions

• Suitable: logistics conveyors, packaging machinery, agricultural equipment, general automated production lines

✅ Stainless Steel Sprocket (304 / 316 Grade)

• Full rust-proof, acid & alkali corrosion resistant, food-grade hygienic property

• No oxidation contamination, perfect for water-rich, humid and chemical environments

• Widely used in food processing, beverage, pharmaceutical, seafood conveying and marine equipment

3. Core Product Features

1. Precision CNC Tooth Machining

   Adopts CNC gear hobbing processing, accurate involute tooth profile, perfect meshing clearance with roller chains. Effectively avoids chain slipping, jumping and shedding during continuous operation, reduces running noise and friction loss, greatly extending service life of both chain and sprocketPLW.
2. Diversified Structural Design

• Rows: Simplex, Duplex (Triplex customizable on demand)

• Teeth range: 9T ~ 120T optional

• Bore styles: Pilot bore, finished bore, taper lock bore, square bore, hexagonal bore; keyway, set screws, locking holes can be customized freely for easy installation on drive shafts

• Types: Hub sprocket, plate sprocket, idle sprocket, split sprocket available

1. Strict Heat Treatment & Quality Inspection

   All steel sprockets undergo standardized quenching and tempering treatment to balance surface hardness and core toughness. Every finished sprocket passes dimensional tolerance check, hardness test and meshing test before shipment to guarantee stable consistent qualityPLW.
2. Flexible Supply Mode

• Standard models: Abundant warehouse stock, small orders & sample orders acceptable, short delivery cycle

• Non-standard customization: Support personalized size, tooth number, bore, surface finish processing as clients’ technical drawings

4. Complete Technical Specifications

5. Wide Application Scenarios

• Warehouse & logistics: Roller conveyors, parcel sorting lines, dock leveler transmission systems

• Food & snack industry: Fruit, dried fruit, nut cleaning & conveying production lines

• Packaging machinery: Carton filling, sealing, automatic assembly equipment

• Textile, printing, agricultural machinery, environmental protection & waste recycling equipment

• All kinds of industrial chain drive power transmission devices

6. PLW Factory Strength

1. Direct source factory with complete CNC machining, gear milling and heat treatment workshops, no middlemen markup, competitive factory wholesale price

2. Professional engineering team provides chain & sprocket matching selection solution according to your load, speed and working environment

3. Fast online reply within 8 working hours, whole-process production tracking and thoughtful after-sales service

4. Products exported to Europe, Southeast Asia, Middle East, North America and other global industrial markets for years

7. Common FAQ

1. Can you make non-standard sprockets per my drawings or samples?

   Absolutely yes. We accept all OEM customization including special tooth count, bore size, hub structure and surface treatment.
2. Which material is recommended for food conveyor lines?

   304 stainless steel sprocket is the ideal option, which complies with food hygiene standards and resists water and food residue corrosion.
3. What is the difference between simplex and duplex sprockets?

   Duplex double-row sprockets bear larger load and torque, suitable for heavy-duty transmission; simplex single row is widely used for light & medium load conveying equipment.

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