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Increase Loading Dock Flexibility. » Check out more photos...
The Adjustable Jack Wheel Riser will service different styles of trailers at loading docks. Designed to support any kind of trailer and custom vehicle heights to eliminate the need for additional dedicated dock positions or static wheel risers.

Improve Your Loading Dock Operations
The Adjustable Jack Wheel Riser will allow you to service any variety of trailers and will make the unloading of standard 48" docks effortless. You will slightly raise the floor of the trailer reducing product damage from servicing trailers below dock level, minimize the effects of "stump-out" by mechanical levelers and gain full width access to trailer beds above dock level. The Adjustable Jack Riser must be positioned prior to backing a
trailer in position.

The Adjustable Jack Wheel Riser is a mechanical product that is manually adjusted between heights that are designed to match the customers loading dock operation. The collapsed position of the wheel riser is designed to allow standard 48” floor height trailers to back in and position them optimally 2-3” above finish floor level. The structure single solid platform 7’ or 14’ long and dual 5’ long hinged ramps. Deck structures which rotate towards the dock face, while elevating the deck to the raised position.

Standard Operation
The wheel riser is positioned prior to the trailer backing into the dock position. The trailer
backs onto the platform for loading/unloading. Prior to the next operation, if the dock
attendant needs to alter the position, a simple momentary press of the “Raise” or “Lower”
button energizes the hydraulic powerunit, and the deck will travel to the new position.

   


Adjustable Jack Wheel Riser features:
• 3" to 10" platform height fully adjustable to any height between • 7" and 12" lengths
• Full 110" platform for support of any truck or trailer • 5' hinged ramps
• Rear two position adjustment points • Span over existing drains

Versatility:
• Adjusts from 3" to 10" tall height to service standard trailers • Manually adjusted
• Utilize existing vehicle restraints • No dedicated docks
• 60,000lb. capacity • 110" inside curbs
• Wheel guides included    

Minimal Installation:
• No costly pits required • Concrete anchors bolt from to existing approach or concrete pad

Installation
There are two deck and ramp assemblies that ship separately along with spacer tubes that must be field welded together for structural integrity. The sub-frame is located against the building wall and centered on the tire paths for the types of Installation now consists
of shimming under the sub-frame of the riser to allow free travel of the support legs from position to position. The sub-frame is bolted to the concrete approach using ¾ “ x 6”
long concrete anchors.

After mechanical installation, the hoses are installed to the lifting cylinders and routed inside
the building to the hydraulic powerunit. The powerunit is then wired to the control box
along with the raised and collapsed sensors.

Warranty
One-year on all parts and labor from date of shipment. All warranties are subject
to standard limitations on liability.

 
© Copyright 2008 Leum Engineering, Inc. All Rights Reserved. 952.401.0127 Sales@LeumEngineering.com