HighwayMAX Dolly&Booster

Save time, gain money! Be the fastest within the 19-axle class with the HighwayMAX Dolly&Booster
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HighwayMAX Dolly&Booster single drop highway trailer

The HighwayMAX Dolly&Booster is an extendable super heavy haul trailer composed of nine hydraulically steered pendle-axles, a 3-axle jeep dolly and a 3-axle nitro-booster. Including the truck, this unit creates a 19-axle combination and achieves a legal payload of about 240,000 lbs at 20,000 lbs per axle.

With this performance, the multiaxle trailer HighwayMAX Dolly&Booster becomes the pioneer for heaviest transport jobs in North America.

This drop deck trailer is used for long distance transportation on public roads of oversized and overweight equipment.


The king of the highway

Flexible use

  • Jeep dolly and the booster are detachable
  • Trailer can be operated as a 9-axle, 12-axle or 15-axle version
  • Flexible spacing between axle tridems (14’, 16’,18’, 20')
  • Loading platform can be extended up to 82’

Lower operation costs

  • Jeep and/or booster can be loaded on the trailer for empty runs
  • Truck & trailer combination length less than 110’ long
  • No expensive and time consuming permits required

Excellent maneuverability

  • Pendle-axle technology with 23.6” of stroke
  • Trailer is king-pin steered with steering angle up to 60°
  • Low driving height
  • Easy backing up

The peak of high-tech

  • Strong and robust chassis
  • DOT certified components for brake- and lighting system
  • Fully metalized /spray galvanized trailer for the best corrosion protection available on the market
  • 24/7 service and spare parts available

Numerous features

  • Compensating gooseneck with lift and lowering function and fifth wheel adjustment by hydraulic switching and mechanical fine tuning device
  • Control panel for steering and suspension
  • Axles bogies with pendle-axle, hydro-mechanically steered
  • Lighting system 12-Volt in full LED, conform to the US-regulations
  • 3-axle free-swing dolly with air suspension
  • Adjustable coupling position on free-swing dolly for optimum load distribution
  • Fine tuning device for gooseneck load adjustment
  • Detachable free swing dolly and booster for run-empty
  • Screwable lashing rings. Lashing capacity: 22,050 lbs
  • 1 Cylinder Hatz-Diesel engine, conform to the US EPA regulations, with electric starter and battery
  • Booster steering for maneuvering
  • Self contained pony-motor and control unit for auto-leveling system on the booster

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