Concrete Equipment · Make & Model reference
MB Crusher BF90.3 S4
The operating hours are for the carrier excavator, not the attachment itself.
Operating weight
8,157 lbs
Horsepower
n/a (powered by excavator hydraulics)
Fuel burn
n/a
Years produced
2015 - present
AI-updated · Last refresh 7/19/2026
Full specifications
Accepts carriersExcavators 46,300 - 77,200 lbs
Jaw opening35 x 20.4 in
Output regulationAdjustable
Production rateUp to 50 cu yds/hr (material dependent)
Shipping dimensions
Length6 ft 6 in
Width4 ft 8 in
Height5 ft
Weight8,157 lbs
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2018-2020 | n/a | $65,000 | $50,000 | $80,000 |
AI price estimate
Excellent, low usage
2020 model year
$90,000
Good, avg usage
2018 model year
$60,000
Fair, high usage
2016 model year
$40,000
Common problems to check
- Wear parts replacement frequency (jaws)
- Hydraulic hose failures under strenuous use
- Can cause excessive vibration on excavator
Why buyers pick it
- On-site concrete recycling
- Reduces transportation costs
- Versatile attachment for excavators
Best jobs for this machine
Demolition sites for concrete recyclingRoad base material productionAggregate production
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