M816 Wrecker
Encyclopedia
The M816 Medium Wrecker is part of the M-800 series of 5-ton 6x6 military truck
Truck
A truck or lorry is a motor vehicle designed to transport cargo. Trucks vary greatly in size, power, and configuration, with the smallest being mechanically similar to an automobile...

s. It was made by AM General
AM General
AM General is an American heavy vehicle manufacturer based in South Bend, Indiana. It is best known for the civilian Hummer and the military Humvee, that is assembled in Mishawaka, Indiana...

 starting in 1970. It has a revolving hydraulic crane
Crane (machine)
A crane is a type of machine, generally equipped with a hoist, wire ropes or chains, and sheaves, that can be used both to lift and lower materials and to move them horizontally. It uses one or more simple machines to create mechanical advantage and thus move loads beyond the normal capability of...

 with an extending boom that can extend from 10-18 ft with a maximum lift capacity of 20,000 lb with outriggers and boom jacks to the ground. The boom capacity depends on boom extension and placements of truck outriggers and boom jacks. With boom full out and no outriggers, the capacity is only 3000lb. The boom elevates to 45 degrees, swings 270 degrees stock. (Can be modified to 360 degrees.)
Boom Capacity Chart
Radius With outriggers Without outriggers
18ft 4000lb 3000lb
17ft 4250lb 3200lb
16ft 4550lb 3500lb
15ft 5000lb 3800lb
14ft 5600lb 4100lb
13ft 6300lb 4600lb
12ft 7100lb 5100lb
11ft 8400lb 5800lb
10ft 10000lb 6700lb


The fuel consumption rate is 5 mpg. The towing capacity is 14 tons on road or 10 tons cross country (or off road). The front winch has a 20Klb capacity and the rear winch is 45klb capacity.

These truck were specially built for the United States Army
United States Army
The United States Army is the main branch of the United States Armed Forces responsible for land-based military operations. It is the largest and oldest established branch of the U.S. military, and is one of seven U.S. uniformed services...

to pull medium duty equipment through non-incorporated terrain. It is well known that operating them on the highway is excessively noisy not only because of the aggressive tread pattern but the low gearing which makes the engine run at higher revolutions than a standard truck.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK