Joy complete longwall systems represent the ultimate solution for high-production longwall mining.
Joy complete longwall systems represent the ultimate solution for high-production longwall mining. Joy incorporates best-in-breed shearers, roof supports, face conveyors, stageloaders, crushers, and mobile belt tail pieces to deliver a complete longwall system that is in a class of its own.
Output productivity of this integrated system simply cannot be matched by integration of standalone components. When a mining operation calls for the most productive, most reliable longwall system, this is only place to find it.
Individual product design improvements are made with system implications already considered, balanced, and optimized
Complete electronic systems maximize communication, diagnostics, and monitoring signals
Personalized and dedicated engineering and service representatives produce unrivaled system optimization
Joy Facebolter 3040
2.1 to 3.2 m operating height range
Two roofbolting rigs, one on each end
Joy Powered Roof Supports
Ratings up to 1,750 tonnes
Widths of 1.5, 1.75, and 2.05 meters
Joy Armored Face Conveyors
Optidrive system for a full range of torque and speed control
BroadbandTM long-life chain for proven extended-wear resistance
Joy Longwall Shearers
Full range of cutting heights available to accommodate seam heights from 1.3 to 9 meters (4.3 to 30 ft.)
Full range of installed ranging arm power options available (300 kW to 1100 kW)
Joy Stageloaders and Mobile Tail Pieces
Handles tonnage up to 6,000 TPH
Conveyor length up to 70 m
Total installed power up to 700 kW