CONSTROMECHTMEngineering Solution
Drag Chain Conveyor

Drag Conveyor Sprocket & Shaft Assembly

Sprocket and shaft assemblies that drive drag chain conveyors with correct engagement, reduced wear and reliable operation.

  • Made to your drawing

Technical Highlights & Construction Features

Sprocket Profile

Custom tooth geometry for drag chain flights; precision-cut to match chain pitch

Material

High-strength alloy steel (42CrMo or equivalent) forged for durability

Heat Treatment

Carburized teeth with surface hardness 55–60 HRC; core toughness maintained

Dynamic Balancing

Balanced to ISO G 6.3 to reduce vibration and extend bearing life

Shaft Design

Solid or hollow shafts with keyways, stress-relieved for shaft rigidity

Mounting System

Split-hub or taper-lock bushings for quick installation and replacement

Sealing & Protection

Labyrinth seals or grease seals keep contaminants out of bearings

Application Advantages in Drag Conveyors

Optimized tooth engagement minimizes chain and flight wear
Robust shaft design prevents deflection under high torque
Modular sprocket segments allow in-situ replacement without shaft removal
Sealed bearings and protective coatings extend service intervals
Balanced assemblies reduce noise and increase conveyor uptime

Why Choose Constromech Sprocket & Shaft Assemblies?

Constromech assemblies combine precision machining, rigorous testing, and field-proven designs for unbeatable performance.

Tailored Fit

  • Custom sprocket tooth count and pitch to match any drag chain model
  • Shaft lengths and diameters machined to customer specifications

Quality Assurance

  • 100% dimensional inspection and hardness testing
  • Batch traceability with material and heat-treatment certificates

Quick Change Design

  • Split hubs and segmental sprockets for minimal downtime
  • Standardized fasteners and torque charts included

In-House Testing

  • Dynamic balancing and proof-load tests on complete assemblies
  • End-of-line inspection reports provided with every shipment

Support & Service

  • Engineering guidance on installation and maintenance
  • Spare parts kits and emergency rebuilds available

Industries Served

Cement & Clinker Handling
Thermal Power Plant Bottom Ash
Steel & Foundry Slag Systems
Aggregate and Mining Operations
Fertilizer & Chemical Conveying

Constromech sprocket and shaft assemblies for drag conveyors are engineered for maximum efficiency, durability, and ease of maintenance. Contact our team for custom designs, engineering support, or quick-ship assembly kits.

Need drag conveyor sprocket & shaft assembly for your plant?

Send us your drawing or requirement — we respond within one business day.