GPO VEHICLES & TRAILERS


 
Description Excavator, Trench No. 4
Make  
Model  
Type  
Body Builder  
Use Trenching and excavation duties
Registration Number  
Code No. 726
Date of picture 1984

Excavator description
This tractor is designed to be a universal trenching, digging and mole ploughing aid. It consists of a tour wheeled drive tractor unit onto which are mounted the following:
1 x Vibratory mole plough unit
2 x Chain type trench excavator
3 x Backhoe type excavator
4 x Backfill blade
5 x Cable drum carrier

The tractor is powered by a 4 cylinder 60kw/80hp diesel engine and is fully equipped for use on the public highway.

The tractor provides a continuously variable range of low speeds suitable for trenching and ploughing. The hydrostatic transmission is capable of providing infinitely variable road speeds from 0 to 10km/h (12mph). It can be operated in either 4 or 2 wheel drive. The rear brakes, which can be operated independently under operating conditions, are linked together for road use. Power steering is a standard feature.

For driver comfort and convenience the four post roll over safety cab is fitted with rubber mounting, thick padded upholstery, tinted glass and fixed sound proofed roof. Also fitted are two lift off doors, two opening side windows and rear double hinged window.

Windscreen wipers and washers, tool box and rear view mirrors are standard.

The main controls are located in the cab and are within easy and comfortable reach of the operator. Operation of the backhoe is from the front of the tractor bonnet. An operator's seat is provided at this point, with the backhoe controls close to it.

The tractor is capable of several hours' continuous operation without refuelling.

Trailer data

Excavator  
Gross weight 5950kg
Front axle 2100kg
Rear axle 3800kg
Backhoe bucket size 300mm/35 litres
Vibratory plough blade size up to 559mm pull/610mm feed
   
Chain Trencher  
Operating depth to 914mm
Maximum chain width 150 and 255mm
   
Drum Carrier  
Maximum drum diameter 1070mm
Minimum drum diameter 610mm
Maximum drum width 1070mm
Maximum drum weight 500kg
Fuel tank capacity 77 litres (17 gals)
   
Brakes Overrun mechanical

Taken from the BT Motor Transport Guide March 1984

 

 

 

 
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Last revised: November 17, 2024

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