MB Crusher Shafts Screener | Model MB-HDS407
Maximize the efficiency of your 3.5–5.5 ton excavator with the MB Crusher MB-HDS407 Shafts Screener. This high-performance attachment transforms your machine into a versatile on-site processing center, capable of sorting, aerating, and mixing a wide range of materials with exceptional precision. Engineered for demanding professionals in construction, excavation, and recycling, the MB-HDS407 features a compact 30-inch width and interchangeable shaft kits, allowing you to switch between sifting and mixing tasks in minutes. Experience plug-and-play installation, lightweight construction, and the rugged reliability of MB Crusher engineering—all designed to reduce labor costs and boost productivity on every job.
Key Features
- Optimized for Excavators: Perfectly balanced for 3.5–5.5 ton machines, ensuring seamless integration and maximum performance.
- Interchangeable Shaft Kits: Quickly adapt to any task with support for RQ15 and RQ8 (sifting) and RM (mixing) shaft kits.
- Compact, Jobsite-Ready Design: With an overall width of just 30.1 inches, it excels in urban environments and confined spaces.
- Durable, Lightweight Construction: Weighing only 617 lb, it reduces strain on your excavator while delivering robust screening power.
- Hydraulic Precision: Operates efficiently with 7–9 gal/min oil flow and 2,901–3,191 PSI pressure for controlled, consistent output.
- Plug & Play Setup: Simple installation and low maintenance requirements ensure you spend more time working and less time on upkeep.
- Multipurpose Versatility: Ideal for processing soil, compost, coal, drywall, demolition debris, and more.
Specifications
| Specification | Details |
|---|---|
| Recommended Excavator | 3.5 – 5.5 ton (7,700 – 12,120 lb) |
| Weight | 0.28 ton (617 lb) |
| Load Capacity | 0.18 cubic yards |
| Oil Pressure | 2,901 – 3,191 PSI |
| Back Pressure | < 290 PSI |
| Oil Flow Rate | 7 – 9 gal/min |
| Overall Width (A) | 30.1 in |
| Height (B) | 33 in |
| Depth (C) | 29.9 in |
| Shaft Kit Options | RQ15, RQ8 (Sifting); RM (Mixing) |
Why Choose MB Crusher Shafts Screener | Model MB-HDS407 | Overall Width 30″ | Machine Size 3.5–5.5 Ton | For Excavators
Choosing the MB-HDS407 means investing in a tool that pays for itself through superior versatility and reduced operational costs. Unlike single-purpose attachments, this shafts screener offers a modular approach to material handling. The ability to swap between sifting and mixing shaft kits means one attachment can handle everything from separating topsoil to blending compost, eliminating the need for multiple, expensive pieces of equipment.
Its lightweight, heavy-duty construction is a direct result of MB Crusher’s engineering excellence, providing the durability needed for commercial use without overburdening your compact excavator. The compact 30-inch width is a strategic advantage, allowing you to work efficiently in tight urban job sites, on road shoulders, or in confined demolition zones where larger equipment simply cannot go. Backed by a manufacturer-represented warranty and supported by the expert team at Iron Attachments, the MB-HDS407 is more than just an attachment—it’s a strategic asset for any professional looking to maximize efficiency and profitability.
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