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Longwall Conveyor Drive Systems，Gearboxes & Couplings
High-Torque Power Transmission for Continuous Longwall Production
Reliable AFC drive solutions with stable torque
transmission and controlled operation.
High Torque
Transmission
Deliver stable torque for
heavy-duty AFC chain
movement.
Soft Start & Load Protection
Reduce shock loads during
heavy conveyor starts.
Variable Speed Control
Optimize chain speed according to production conditions.
AFC System Integration
Matched with conveyors, shearers and longwall automation.
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Popular Longwall ConveyorDrive Systems
Heavy-duty transmission packages for high-output
longwall AFC systems.
Joy AFC OptiDrive
Transmission System
Cat CST Heavy-Duty AFC Gearbox Drive
Joy AFC OptiDrive Transmission System
Quick Details
· Integrated VSD-controlled drive package
· High-efficiency gearbox with helical gearing
· Flexible coupling for shock absorption
· Sprocket and armored chain interface
· Condition monitoring ready
Packaging & Delivery
· Industrial export packaging
· Gearbox oiled and sealed
· Motors and drives protected with covers
· Delivered in modular assemblies
· Global sea freight delivery
Applications
· Heavy Coal Faces
· Longwall AFC Systems
· High Torque Conveyor Drives
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Cat CST Heavy-Duty AFC Gearbox Drive
Quick Details
· Cat CST series heavy-duty gearbox
· Fluid coupling for controlled start
· Multi-motor configuration for high power
· Heavy-duty sprocket and chain drive
· Built for extreme mining conditions
Packaging & Delivery
· Heavy-duty steel skid/crating
· Rust protection and sealing
· Components secured for vibration resistance
· Modular shipment available
· Global sea freight delivery
Applications
· Heavy Coal Faces
· Longwall AFC Systems
· High Torque Conveyor Drives
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Custom Longwall ConveyorDrive Systems
Designed Around Your AFC Capacity，Power
Requirement & Mining Conditions
AFC Capacity &
Production
Target t/h · Face Output
Conveyor Load
Motor & Power Configuration
Motor Rating · Voltage · Frequency
Gearbox Selection
Reduction Ratio · Torque Rating · Cooling
Coupling System
Fluid Coupling · Torque Protection · Soft Start
Chain & Sprocket Matching
Chain Size · Sprocket Design · Wear Control
Automation & Monitoring
VSD Control · Load Monitoring · Diagnostics
Successful Cases
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Longwall Conveyor DriveSystems FAQ
Key answers for underground longwall drive selection
1. What are Longwall Conveyor Drive Systems，Gearboxes & Couplings?
Longwall Conveyor Drive Systems，Gearboxes &
Couplings are power transmission components used for
driving underground longwall conveyors.
2. Where are they used?
Longwall Conveyor Drive Systems，Gearboxes &
Couplings are used in AFCs, BSLs and other longwall
conveyor systems.
3. What components are included?
Longwall Conveyor Drive Systems，Gearboxes &
Couplings include motors, gearboxes, couplings, drive
shafts and control components.
4. What power ratings are available?
Longwall Conveyor Drive Systems，Gearboxes &
Couplings can be configured for different conveyor
lengths, loads and production requirements.
5. What gearbox types are available?
Longwall Conveyor Drive Systems，Gearboxes &
Couplings can use heavy-duty planetary gearboxes and
customized transmission solutions.
6. What coupling options are available?
Longwall Conveyor Drive Systems，Gearboxes &
Couplings can use hydraulic, flexible and torque-limiting
coupling systems.
7. Can they integrate with automation systems?
Yes. Longwall Conveyor Drive Systems，Gearboxes &
Couplings can integrate with monitoring, control and
condition analysis systems.
8. Can they be customized?
Yes. Longwall Conveyor Drive Systems，Gearboxes &
Couplings can be customized by power, torque, conveyor
layout and operating conditions.