Seven decades of the Unimog celebrated

The Unimog Freunde Club of South Africa celebrate the 70th anniversary of the amazing “Universal Motoring Device” at Cars in the Park 2017 at Zwartkops on August 6.

Between 30 and 35 Unimogs are expected to take part in the event.

“We will also be celebrating 10 years of Unimogs at Cars in the Park,” says club president Stefan Coetzee, “so it will be quite an ­occasion for us.

And we will have a very representative turn-out of the Unimog's entire history. We are expecting to have models dating back as far as 1951 and 1952, while we are hoping to have the latest 2017 model here as well.”

The Unimogs have a very interesting history in Southern Africa. Many visitors to Cars in the Park on August 6 will remember these beautifully-engineered, massive off-roaders from their stints in the South African military in the early 1970s, when Unimogs did duty as ambulances and special field vehicles. Later, the Unimog chassis was used by the SA Military to produce the famous Buffel. Some 7 000 Unimog chassis and powertrains were imported into South Africa for military use, most of them re-bodied with Buffel bodywork. Later Buffels used the locally-produced ADE diesel engine in place of the Mercedes-built diesel engine.

Coetzee says that the club in SA has both a 1951 and a 1952 Unimog model amongst its members' vehicles, and that the very early Unimogs used a red badge depicting ox horns, an association with its use for ploughing.

Back in late 1946 the first Unimog prototype was built, being the inspiration of former Daimler aircraft engineer Albert Friederich and designer Heinrich Roessler. An identifying feature of the first Unimog was that it had to have a wheel track of 1.27 metres to span two rows of planted potatoes.

The Unimog name was derived from UNIversal-MOtor-Gerät”, Gerät being the German word for device (also in the sense of machine)

Right from the start the Unimog was conceived as a go-anywhere, do-anything agricultural device, a truck, tractor and mobile ­agricultural machine rolled into one.



production HISTORY

With four wheel drive and massive ground clearance, and three power-take-off points around the vehicle, the machine was first produced in volume by a company called Boehringer from early 1947. Daimler-Benz then took over production in 1951, as Boehringer could not keep up with production demand. It was after this period that Unimogs carried the Mercedes-Benz three-pointed star.

“The early Mercedes-built Unimogs were designated the 401 and the 411, and these were used here in forestry and on the railways,” says Coetzee. “We called these Baby-Mogs because of their smaller size.

“Over the years Unimogs changed shape in terms of their application. You had workers, which had equipment bolted on all around the vehicle, and carriers, the longer based vehicle, which we saw here in our military. Unimogs are still split into these groups today.

“We have one of the latest of just two 2017 Unimogs in South Africa, used for shunting on the Gautrain. And one of these will be coming to Cars in the Park.”

By 1966, no less than 66 different agricultural devices could be attached to the Unimog. Various body types emerged as well, and later various model sizes were introduced too.

Some 400 000 of these highly specialised vehicles have been produced and sold around the world.

Stefan Coetzee notes that in the modern Unimogs, there is the ­facility to have left-hand-drive and right-hand-drive in the same vehicle. They are used for all sorts of ­activities in the bush, by farmers, firefighters, and are highly popular as overland travel vehicles for tourists wanting to travel down from Europe through Africa. They are also used for railway shunting!

A feature of its go-anywhere status is its massive ground clearance, achieved through a special transmission design using “portal axles” that enables the engine and gearbox to be located far above the centre line of the wheels.

Cars in the Park 2017 takes place at the Zwartkops Raceway and is organised by the Pretoria Old Motor Club. The event is the biggest Car Show in Africa, and has been organised since the early 1980s.

For more info visit www.pomccitp.co.za or go to the Cars in the Park Facebook page https://web.facebook.com/POMCclub/ or https://web.facebook.com/POMC-Cars-in-the-Park

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