自由容器
Backfill MiningRoof Supports
Stable roof control for
solid and
gangue backfill
longwall face
Designed for roof support，
backfill integration，
reduced strata movement
and coordinated
longwall advance.
Backfill
Roof Control
Support the roof
during solid or
gangue backfill
operations
Backfill
Integration
Coordinate support，
conveyor and
rear filling system
Reduced
Subsidence
Help control
strata movement
with gob backfilling
Manual to
Smart Control
Hydraulic or
electro-hydraulic
control options
自由容器
Popular Backfill MiningRoof Supports
Reference configurations for solid and gangue backfill
longwall faces.
ZC5000/19/34
ZC5160/30/50
ZC5000/19/34
Quick Details
· Product Type：Backfill Mining Roof Support
· Reference Model：ZC5000/19/34
· Architecture：Shield Type
· Working Resistance Class：5000 kN
· Height Class：1.9-3.4 m
· Backfill Method：Gangue Backfill
· Rear Interface：Conveyor / Filling Trough
· Control：Hydraulic / Electro-Hydraulic
· Application：Backfill Longwall Face
Packaging & Delivery
· Export anti-rust protetion for main structures
· Break-bulk / flat-rack shipment
· Hydraulic cylinders packed securely
· On-site supervision and guidance available
Applications
· Gangue Backfill Faces
· Reduced Subsidence Mining
· Green Mining Projects
自由容器
ZC5160/30/50
Quick Details
· Product Type：Backfill Mining Roof Support
· Reference Model：ZC5160/30/50
· Architecture：Heavy-Duty Backfill Support
· Working Resistance Class：5160 kN
· Height Class：3.0-5.0 m
· Backfill Method：Solid Backfill
· Rear Mechanism：Filling / Compaction System
· Control：Hydraulic /Electro-Hydraulic
· Application：Solid Backfill Longwall Face
Packaging & Delivery
· Export anti-rust protetion for main structures
· Break-bulk / flat-rackshipment
· Hydraulic cylinders packed securely
· On-site supervision and guidance available
Applications
· Solid Dense Backfill
· Strata Control Projects
· Surface-Sensitive Mining
自由容器
Custom Backfill Mining Roof Supports
Built around your backfill method and
strata-control target.
Backfill Method
& Material
Gangue / Paste /
Solid Backfil
Working
Resistance
Roof Load /
Support Setting
Rear Conveyor &
Filling Interface
Rear Conveyor /
Filling Trough
Tamping &
Compaction
Compaction Stroke
/ Rear Support
Control &
Monitoring
Electro-Hydraulic
/ Sensors
Wear Protection
& Sealing
Abrasion Areas
Dust / Protection
Successful Cases
自由容器
Backfill Mining Roof Supports FAQ
Key answers for solid and gangue backfill mining buyers.
1. What are Backfill Mining Roof Supports?
Backfill Mining Roof Supports are hydraulic supports
designed for longwall mining with backfilling operations.
2. Where are they used?
Backfill Mining Roof Supports are used in underground
mines where mined-out areas are filled with backfill
materials.
3. What backfill materials are suitable?
Backfill Mining Roof Supports can work with gangue,
paste, fly ash and other engineered backfill materials.
4. What working resistance is available?
Backfill Mining Roof Supports can be configured with
different working resistance levels based on roof and
mining conditions.
5. How is backfill compacted?
Backfill Mining Roof Supports can use integrated tamping
or compaction mechanisms to improve backfill density.
6. Can they work with rear conveyors?
Yes. Backfill Mining Roof Supports can integrate with rear
conveyors and filling systems for continuous material
delivery.
7. Can they use electro-hydraulic control?
Yes. Backfill Mining Roof Supports can support electro-
hydraulic control, monitoring and automated operation.
8. Can they be customized?
Yes. Backfill Mining Roof Supports can be customized by
support height, resistance, filling method and compaction
system.