Main Technical Specifications
MAKE Rosco
MODEL RB-50

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New Rosco RB-50 Sweeper for Sale

The RB50 provides best-in-class, aggressive sweeping in a rugged design. This self-propelled broom features well-thought-out control placement and heightened visibility that makes this machine extremely easy to operate for drivers of all experience levels. Perfect for general application sweeping to highway use, the RB50 incorporates the notable quick-change brush system which allows one person the ability to switch the brush core within minutes.

Body
Frame Rectangular A 500 GRB tubing with 8” x 6” x .25” (203 x 152 x 6 mm) wall thickness
Axles Front: Heavy-duty, truck type, oscillating
Rear: Corner 068 Series, heavy-duty, limited slip differential
Dimensions
Length 15'6"
Width 7'9" no tilted
Height 8'5" w/ROPS, shipping
9'5" w/ROPS and beacon, operating
Weight 5,510 lbs. wo/water
6,710 lbs. w/water
Wheelbase 11'8"
Turning Radius 10' inside
18'9" outside
Engine/Drivetrain
Transmission Hydrostatic
Engine Make Hatz
Engine Model 4H50TIC
Engine Type Tier 4 Final diesel
Horsepower 74 HP
Air Cleaner Rotary pre-cleaner
Max Travel Speed 0 to 12 mph, low range
0 to 22 mph, high range
Fuel Tank Capacity 30 gallons
Brakes Two wheel wet disk type brakes with hand operated parking brake
Foot operated de-stroke breaking of the hydrostatic drive
Electrical System 12 volt system, alternator and battery
Hydraulic
Hydraulic Capacity 25 gallons
Hydraulic System Two separate circuits, one for travel and one for brush control and power steering.
Hydraulic Reservoir 25 gallons
Operational
Tires Tires: ST 225 x 75-15R, load range E
Rim: 4 steel disc type, 15" x 6"
Steering Orbital, hydrostatic type
Sweeping Path 7'6"
Broom Diameter 32"
Brush Speed 200 rpm max, variable by engine speed
Brush Joystick control
Variable down pressure
Drive mechanism consists of direct hydraulic motor enclosed in broom core
Quick change brush system
Brush Filter Tube type, poly, 32” diameter, 7’6” long
Brush Sweep Angle 45⁰, left or right

  • Instrumentation: Murphy PV380R2 digital display (oil pressure, water temperature, voltmeter, tachometer, hour meter, fuel gauge)
  • Canopy w/rollover protective structure (ROPS)
  • Seat with safety belt, horn, dual west coast style mirrors and dome light
  • Two LED head lights, stop, tail and turn signals
  • Two rear LED work lights
  • Amber LED strobe light

  • Fully enclosed cab w/over cab rollover protective structure (ROPS)
  • Air conditioner and heater
  • Brush watering system with 150 gallon (568 l) tank
  • Suspension seat assembly
  • Front windshield washer (wiper is standard)
  • Rear wiper and washer assembly
  • Strike off blade
  • Curb brush
  • Tube brush, poly/steel tube (in lieu of poly tube)
  • Tube brush, poly wafer (in lieu of poly tube)
  • Tube brush, poly/steel wafer (in lieu of poly tube)

*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.