Main Technical Specifications
MAKE Rosco
MODEL Electric RB-50

All machines are not available at all locations.

Rosco Electric RB-50 Broom 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.

Introducing the all Electric RB50 providing best-in class, aggressive sweeping in a rugged design. This all electric self-propelled broom features ergonomic control placement and heightened visibility that makes this machine extremely easy to operate for drivers of all experience levels. Integrated with GM’s proven battery and drive system providing performance for general application sweeping and highway use. This not only helps contractors meet their sustainability goals but can also improve operating efficiency and reduce noise levels.

Body
Cab Full-width front window, dual west coast style mirrors w/additional convex safety and center rearview
Sliding side window
Front windshield wiper
Dome light
12V DC power outlet
2-speed defrost fan
Manual box
Cup holder
Frame Rectangular A 500 GRB tubing w/8” x 6” x 0.25” wall thickness
Axles Front: heavy-duty, truck type, oscillating
Rear: heavy-duty, limited slip differential
ROPS, FOPS & OPS Enclosed ROPS
Rims 4 steel disc type, 15” x 6” (front axle)
Heater/Defroster/Air Conditioning Air conditioner, heater and defroster
Seat Padded suspension seat w/arm rest and safety belt
Instrumentation Murphy PV485 Digital Color Display. Review and monitor system vitals including: battery state of charge, battery temperature, hour meter, voltmeter, hydraulic oil temp, battery system diagnostics, & HVAC controls.
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 drive
Foot pedal transmission, forward and reverse
Drive System General Motors 48kW battery and battery management system
General Motors Drive Motor
Drive Motor calibrated to maximize productivity
Capable of a full day of intermittent light duty sweeping on a single charge, depending on usage, and loading.
Brakes Two-wheel wet disk or two-wheel drum type brakes with hand operated parking brake
Foot operated de-stroke breaking of the hydrostatic drive
Speeds 0-8 MPH low range
0-18 MPH high range
Hydraulic
Hydraulic Capacity 19 Gallons
Hydraulic System Two separate circuits, one for travel and one for brush control and power steering
Operational
Tires ST 225 x 75-15R, load range E (front axle)
Steering Orbital, hydrostatic type
Tilt steering column
Brush Switch control box (Brush lift & float, pivot, & side-shift)
Variable down pressure and speed control
Quick change design allows operator to change out brush quickly without tools
Convenient console mounted brush controls
Drive mechanism consists of direct hydraulic motor enclosed in broom core
Quick change brush system
Heavy-duty 11-gauge steel brush cover with 4” x 2” x 0.25” steel tube brush frame
Brush Filter Tube type: poly
Brush Sweep Angle 45°, left or right
Brush Frame 7’6” x 32” diameter poly tube
Broom Location Center-Mount Brush Location
Brush Diameter 32”
Brush Length 7’6”

  • 48 kWh Battery Pack
  • J1772 / CCS Combo 1 Charging Receptacle, North American EV Standard.
  • Level 1 (120 VAC) and Level 2 (240 VAC) Charging With On-board Charger
  • Level 3 DC Fast Charging Enabled and Is Compatible With North American EV Charging Stations and Battery Trailers.
  • Convenient Console Mounted Brush Controls.
  • Forward Reverse Foot Pedal Transmission
  • 10’ Inside & 18’ 9” Outside Turning Radius
  • Variable Brush Down-Pressure Control
  • Climate-Controlled Cab
  • Fully enclosed cab w/over cab rollover  protective structure (ROPS)
  • Suspension seat with safety belt, horn, dual west coast style mirrors and dome light
  • Tilt steering column
  • 2 convex spot mirrors
  • Two LED head lights, stop, turn, tail, rear working  lights and amber strobe light
  • Back-up alarm and Horn
  • Slow moving vehicle sign
  • Vandalism package
  • 2 year standard warranty
  • Foot pedal transmission, forward and reverse
  • Two LED headlights
  • Two rear LED work lights
  • LED stop, tail and turn signals
  • Amber LED strobe light
  • Back-up alarm
  • Horn
  • Slow moving vehicle sign
  • Vandalism package

  • Brush watering system with 150-gallon tank
  • Side-shift brush head, 12 in. shift right and left
  • Towing package with tow safety warning system
  • 7’ 6” Poly/steel tube brush (in lieu of poly tube)
  • 7’ 6” poly wafers (includes reusable steel brush tube) (in lieu of poly tube)
  • 7’ 6” Combination poly/steel wafers (includes reusable steel brush tube) (in lieu of poly tube)
  • 8' Brush Head – (Must select 8’ brush option) (in lieu of 7'6")
  • 8' Poly Wafers (includes reusable steel brush tube)
  • 8' Combination Poly/Steel Wafers (includes reusable steel brush tube)
  • 8' Poly/Steel Tube Brush
  • 8' Poly Tube Brush
  • Forward/reverse brush rotation
  • 4 corner LED night work light package
  • Rear wiper and washer assembly
  • Front windshield washer
  • Air ride suspension seat (mechanical suspension is standard)
  • Front wheel fenders
  • Spare tire and mount
  • Back-up/reverse camera with in-cab color display
  • Telescoping steering column (tilt is standard)
  • Cab air filtration and pressure monitor system (MERV 16 rated)