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Rampmaster Mobile Yard Ramp Brochure


Aluminum Yard Ramps Have Full Length Aluminum Extrusions

Rampmaster Aluminum Yard Ramps are built tough with two full length Aluminum Extrusions forming the curbs of your ramp. This feature minimizes the strength-reducing welds, providing you with the strongest, most durable Yard Ramp you will find!


Model No. AYR-21-8436-S-P

Standard Specifications

  • Lengths - 20', 24', 30', 36' or 42'
  • Widths - 70", 84" or 96"
  • Capacities - Ranging from 10,000 to 60,000 lbs.
  • Curb Heights - 5" to 8" (determined by ramp capacity)

Standard Equipment

  • All Steel or Aluminum Welded Construction
  • Open Steel Serrated Grating
  • Quick Release Tow Bar
  • Flow Control Valves to Control Ramp Descent
  • Pneumatic Foam-Filled Tires Standard
  • Tie-Down Chain to Secure Ramp
  • Heavy-Duty Serrated Steel Grating
  • Double Action Hydraulic Pump

The Most Sizes & Capacities Available Anywhere!

Simplifies Loading & Unloading!

Saves Time and Money!

Proudly Made in America!

Durable Undercarriage Assembly

Constructed of tubular steel, Rampmaster's Undercarriage is extremely solid & durable. Twin heavy-duty hydraulic cylinders make for easy mobility, positioning and dependable service for in-yard maneuvering or over-the-road towing.

(Shown with optional Shock Absorbers and Coil Springs)

Hydraulic System

Our American made, Double-Acting Hydraulic Pump has almost twice the pumping power of competitive ramps! Raise or lower your Ramp to any height from 25" to 81" (depending on the length of the ramp) in minutes!

Standard Flow Control Valves help to prevent excessive lowering speeds and help position your ramp level with any dock, truck bed or railcar floor.

Self-Cleaning Serrated Grating Provides Good Traction in any Weather!

Serrated Grating surfaces allow dirt and other pollutants to pass through the ramp - keeping your ramp clean. It also assures safe footing, even where oil, water or chemicals are present!

Rampmaster Grating is secured with recessed, tie down bolts to provide a long-lasting snug fit and to prevent damage to your tires.

Rampmaster Grating is available in your choice of either welded Steel, Galvanized Steel or swage locked Aluminum.

First Article Test Approved!

Rampmaster Yard Ramps have successfully passed the United States Government First Article Test requirements for Vehicle Loading Ramps.

These tests were performed in accordance with Federal Government Specifications MIL-R-82200A-B in conjunction with Government Stock Number NSN 3990-00-869-2161. A copy of this report is available upon request.


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