Skid steer-mounted concrete crushers are compact, high-efficiency tools designed for demolition and recycling applications. These attachments transform skid steers into mobile crushing units, processing concrete debris into reusable aggregates (typically 0-50mm). Key models like the -L120 and HCR90 offer jaw crusher mechanisms with hydraulic adjustment, achieving throughputs of 15-30 tons/hour depending on material hardness.
| Model | Crushing Force | Max Feed Size | Output Size | Weight (kg) |
|---|---|---|---|---|
| -L120 | 12,000 lbs | 500×300 mm | 20-100 mm | 750 |
| HCR90 | 9,500 lbs | 450×280 mm | 15-80 mm | 650 |
*Note: Requires skid steer hydraulic flow ≥20 GPM.*
For complete aggregate production, pair crushers with vibratory screen buckets (e.g., Allu SMH-3-12) to separate fines (0-5mm sand) from coarse aggregates (5-40mm). This setup enables on-site production of ASTM C33-compliant materials for backfill or sub-base applications.
Q: s handle rebar?
A: Yes—most models include reinforced jaws and shear pins to cut embedded steel.
Q: Maintenance intervals?
A: Lubricate bearings every 50 hours; inspect jaws every 200 hours.
A contractor used an -L120 on a 262D skid steer to crush 800 tons of tunnel concrete daily. The output (0-40mm aggregate) was reused for road sub-base, reducing landfill costs by 60%.
