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Rosco Maximizer 2B
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Rosco Asphalt Distributor

Maximizer 2B

Folding-bar Rosco asphalt distributor with triple-overlap fan spray pattern, automatic application-rate control, 400 gpm Viking pump, and Plus+1 CAN Bus controls.

Plan your Maximizer 2B quote

  • Share the intended material and application, such as tack coat or chip seal support.
  • Include the required spray width and application rate, if known.
  • Describe the route and load requirements before selecting a tank.
  • Provide the truck model and axle ratings if you plan to supply a chassis.
  • List any options to confirm, such as bar extensions, GPS, or heating equipment.
  • Include the jobsite city and planned start date.

Overview

Built for the way Texas crews work

The Rosco Maximizer 2B is a truck-mounted asphalt distributor with a 12 ft fully circulating folding spray bar. The bar has two 4 ft center sections and two 2 ft hydraulic folding wings.

Automatic application-rate control uses the Plus+1 CAN Bus system and a 7 in color display. The distributor includes a 400 gpm Viking pump, a triple-overlap fan spray pattern, and Enviro-flush cleanout.

Rosco lists maximum tank capacities from 990 to 5,313 gal. Thermal expansion, material density, and truck or axle ratings can limit the recommended load. Closner can help confirm the tank, chassis, and options for your work.

Rosco Maximizer 2B distributor truck product view
The Maximizer 2B pairs Rosco distributor control with a folding spray-bar arrangement.

12 ft fully circulating folding spray bar.

Triple-overlap fan spray pattern.

Automatic application-rate control.

Plus+1 CAN Bus system with 7 in color display.

400 gpm Viking positive displacement pump.

990 to 5,313 gal maximum tank capacity; confirm the usable load for the selected build.

Rosco Maximizer 2B asphalt distributor cutout
The 2B is the folding-bar option in the Rosco Maximizer distributor lineup.

Key Specs

Tank capacity
990 to 5,313 gal maximum; usable load depends on the build
Spray bar
12 ft fully circulating folding spray bar
Spray pattern
Triple-overlap fan spray pattern
Pump
400 gpm Viking positive displacement pump
Controls
Plus+1 CAN Bus with automatic application-rate control
Display
7 in color display

Field Details

See the machine at work

Close-up photos and jobsite views show how the machine is built, configured, serviced, and used beyond the spec sheet.

Rosco Maximizer 2B field view

Folding spray-bar layout

The Maximizer 2B pairs automatic application-rate control with a fully circulating folding spray bar.

Rosco Maximizer 2B truck-mounted distributor

Confirm the truck build

Length, width, height, and weight depend on the truck and selected options. Confirm the complete package when you request a quote.

Rosco Maximizer 2B road maintenance distributor

Plan the application

Share the material and application for your municipal or county route. Closner can help review the tank, spray bar, and chassis requirements.

Videos

Maximizer 2B Video Library

Manufacturer videos and training content for understanding the machine, its setup, and the systems crews rely on in the field.

Rosco Maximizer 2B Distributor

Manufacturer video overview of the Rosco Maximizer 2B distributor.

Technical Specifications

Maximizer 2B Spec Details

Specifications below are pulled from manufacturer materials and Closner product research. Final build details can change by chassis, configuration, and option package.

Distributor System

Spray bar
12 ft fully circulating folding spray bar
Bar sections
Two 4 ft center sections and two 2 ft hydraulic folding wings
Bar shift
18 in each way
Nozzle spacing
4 in centers; spray-width configuration in 4 in increments
Operating sections
1 ft increments
Spray pattern
Triple-overlap fan spray pattern
Pump
400 gpm Viking positive displacement asphalt pump
Rate control
Automatic application-rate control

Controls And Capacity

Control system
Plus+1 CAN Bus
Display
7 in color display
Cleanout
Enviro-flush system
Tank capacity
990 to 5,313 gal maximum; usable load depends on thermal expansion, material density, and truck or axle ratings
Ground-speed sensor
Radar standard; GPS optional
Dimensions and weight
Depend on the truck and selected options

Features

Maximizer 2B advantages

Rosco Maximizer 2B folding bar distributor

12 ft folding spray bar

Two 4 ft center sections and two 2 ft hydraulic folding wings form the standard bar. The bar shifts 18 in each way.

Rosco Maximizer 2B distributor controls

Automatic application-rate control

The Plus+1 CAN Bus system provides automatic application-rate control. The operator uses a 7 in color display.

Rosco Maximizer 2B asphalt system

400 gpm asphalt pump

The Viking positive displacement pump is listed at 400 gpm for the 2B distributor system.

Rosco Maximizer 2B rear distributor detail

Triple-overlap spray pattern

The bar uses a triple-overlap fan spray pattern with nozzles on 4 in centers. The controls operate spray sections in 1 ft increments.

Gallery

Factory model photos and system views for a closer look at the machine.

FAQ

Common Maximizer 2B Questions

How wide is the Rosco Maximizer 2B spray bar?

The standard bar is 12 ft wide. It has two 4 ft center sections and two 2 ft hydraulic folding wings. The bar shifts 18 in each way. Rosco lists optional extensions; confirm the complete bar package before ordering.

What tank capacity does the Rosco Maximizer 2B offer?

Rosco lists maximum tank capacities from 990 to 5,313 gal. Thermal expansion, material density, and truck or axle ratings can limit the recommended load. Confirm the tank and usable load for the selected chassis.

What are the Rosco Maximizer 2B dimensions and weight?

Length, width, height, and weight depend on the truck and selected options. Share your chassis details with Closner to confirm the dimensions and load requirements for the complete build.

Does the Rosco Maximizer 2B use radar or GPS?

Rosco lists a radar horn ground-speed sensor as standard equipment. GPS is an option in place of radar. Confirm the sensor with the selected build.

Available inventory

Available Rosco Maximizer 2B Inventory

Live Closner listings that match Rosco Maximizer 2B. If the exact unit is not listed today, Closner can still check incoming machines, rentals, and factory availability.

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Inventory moves quickly. Closner can check incoming machines, rental options, and factory availability for this model.

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