Dual-Stage Series
Integrated Four Roller Crusher
One Machine, Two Successive Crushing Cycles: Coarse to Fine Perfection
Revolutionary Series Processing
The HSM Four Roller Crusher redefines efficiency by housing two complete crushing units within a single vertical chassis. This high-performance system executes primary reduction and secondary grinding simultaneously. The upper tandem rollers effectively break down large bulk feed, while the lower precision rollers ensure a refined, uniform final product. By eliminating auxiliary conveyors and secondary screens, you maximize throughput while minimizing your operational footprint.
CORE CAPABILITIES
Technical Edge & Benefits
๐ All-in-One Process Logic
Integrates coarse and fine reduction into a single vertical pass. Reduces the need for material return loops and additional screening machinery.
๐ง๏ธ Anti-Clog Flow Path
Engineered with a screen-less internal structure, perfect for handling moisture-heavy coal and clay without seasonal downtime.
๐ Advanced Alloy Surfacing
Rollers are reinforced with high-chromium manganese technology. Supports convenient on-site welding repairs for maximum lifecycle ROI.
๐ Dynamic Power Adapters
Configurable with high-efficiency electric motors or rugged diesel/gasoline units for reliable operation in remote or off-grid locations.
How It Works
The HSM Four-Roll system operates on a sequential extrusion principle. As material enters the upper V-shaped feeding zone, the first pair of counter-rotating rollers performs an initial fracture. Gravity immediately guides the pre-crushed ore into the secondary milling zone below. Here, the lower rollers apply precision compression to reach the final specified grading. This continuous gravity-fed workflow ensures consistent particle shape and eliminates the bottlenecking common in multi-machine circuits.
Technical Specifications
| Model Code | Max Feed (mm) | Final Output (mm) | Capacity (t/h) | Power Load (KW) |
|---|---|---|---|---|
| 4PG0404PT | < 20 | 0.1 โ 10 | 2 โ 30 | 15 |
| 4PG0806PT | < 40 | 0.1 โ 20 | 8 โ 90 | 30 (37) |
| 4PG1080PT(Y) | < 60 | 0.1 โ 20 | 20 โ 180 | 45 (55) |
| 4PG1210PT(Y) | < 80 | 0.1 โ 30 | 30 โ 220 | 90 (75) |
Upgrade to Dual-Stage Precision
Optimize your limestone or coal processing line with our factory-direct four-roller engineering. Custom tooth profiles are available upon request.
