2024 STEPP MANUFACTURING SMMT Trailer Mounted Master Mixer Asphalt Recycler
The economics of recycling asphalt millings are measured in tons per hour, not batch count. A machine that turns cold scrap into usable hot mix must balance heating power, mixer capacity, and ambient tolerance. Indirect-heat systems sidestep the fuel consumption and temperature swings of direct burners, but only when the insulation and burner sizing work together.
Mix hot asphalt from millings at up to 1 ton per hour in sub-freezing conditions
Rotating pugmill with replaceable wear liner and variable-speed drive handles 5 cubic foot batches in 8 to 15 minutes
Beckett forced-air diesel burner rated 275,000 BTU with dual-layer insulation minimizes fuel draw
Compact single-axle trailer configuration at 166 in L × 78 in W × 85 in H and approximately 3,650 lb unit weight
16 inch wide cleated conveyor with hydraulic forward and reverse loading control
This 2024 STEPP SMMT pairs a 275,000 BTU Beckett forced-air diesel burner with a rotating pugmill mixer and 16 inch cleated conveyor to process millings into 350 F hot mix at up to 1 ton per hour, even in 20 F ambient conditions. Five cubic foot batches cycle in 8 to 15 minutes to 300-350 F depending on moisture content. The pugmill features a replaceable Endura wear-resistant steel liner and variable-speed hydraulic drive for consistent mixing. Mounted on a single-axle trailer measuring 166 in long by 78 in wide by 85 in high and weighing approximately 3,650 lb, this unit ships ready to attach and fuel. Indirect heat from 2 in fiberglass plus 2 in Cerwool insulation keeps radiant loss low. Expect to use approximately 1.5 to 3 gallons of oil additive per ton of recycled millings.
Cold patches that fail within weeks and waste crew time on re-repairs
Cracks evolving into potholes because regular maintenance falls behind
Utility cuts and patches that don't blend with surrounding pavement
Budget pressure to extend pavement life without full-depth reconstruction
Built for This Work
Hot mix asphalt production from reclaimed pavement millings
Road maintenance and pothole repair operations
Municipal asphalt recycling programs
Contractor mobile mixing for small to medium paving jobs
Indianapolis
1339 Country Club Rd
Indianapolis, IN 46234
Mon-Fri 8:00 AM - 4:30 PM EST
Walk-ins welcome. Call ahead to confirm this unit is on-site.

Cold patches fail within weeks and your crew has to go back and fix the same pothole again. Stepp hot boxes keep asphalt at working temperature...
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Warranty Coverage
New units include full manufacturer warranty. Used and reconditioned units come with BEC's own warranty coverage. Extended warranty options available on all equipment.
Parts & Service
10,000+ OEM parts in stock across seven locations. Factory-trained technicians service all makes and models. Most common parts ship same day.
Ongoing Support
Operator training included with every purchase. Preventive maintenance programs available. Emergency service support when your equipment goes down.
Brown Equipment Company stocks OEM parts for asphalt recycling equipment across the Midwest and provides field service support at every BEC location.
About This 2024 STEPP MANUFACTURING SMMT Trailer Mounted Master Mixer Asphalt Recycler
What ambient temperature can this recycler handle?
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