David Brown

David Brown 880 Implematic

The David Brown 880 Implematic is a utility tractor produced from 1961 to 1971 by David Brown in Meltham Mills, Huddersfield, England. It had three major versions during its production run, including the 880C/D, 880E/F, and 880A/B Selectamatic. The tractor was powered by either a 2.7L 4-cylinder or a 2.5L 3-cylinder diesel engine, with claimed drawbar power of 35 hp and PTO power of 40 hp. It featured 6-speed or 12-speed transmissions, two-wheel drive, and an open operator station. The tractor had a rear hitch type I/II with a lift capacity of 2,646 lbs and a live rear PTO with 540/1000 rpm options. It weighed 4,315 lbs operating and 6,645 lbs ballasted, with front tires sized 6.00-16 and rear tires 13.6-28.

Power-

Founded-

Model880 Implematic

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Technical Specifications

Detailed specifications and technical data for David Brown 880 Implematic

Power

PTO (tested)	40.42 hp (30.1 kW)
PTO (claimed)	40 hp (29.8 kW)
Drawbar (tested)	34.55 hp (25.8 kW)
Drawbar (claimed)	35 hp (26.1 kW)

Tires

Rear tire	13.6-28
Front tire	6.00-16

Engine

Options	David Brown 2.7L 4-cyl diesel, David Brown 2.5L 3-cyl diesel
Fuel tank	8.75 gal (33.1 L)
Details 3-cyl	David Brown diesel 3-cylinder liquid-cooled
Details 4-cyl	David Brown diesel 4-cylinder liquid-cooled
Fuel use 3-cyl	2.648 gal/hour (10.0 l/hour)
Rated RPM 3-cyl	2200
Rated RPM 4-cyl	1800
Air cleaner 3-cyl	oil bath
Bore/Stroke 3-cyl	3.8125x4.50 inches (97 x 114 mm)
Bore/Stroke 4-cyl	3.625x4.00 inches (92 x 102 mm)
Compression 3-cyl	17:1
Displacement 3-cyl	154 ci (2.5 L)
Displacement 4-cyl	165 ci (2.7 L)
Oil capacity 4-cyl	6.5 qts (6.2 L)
Starter volts 3-cyl	12
Coolant capacity 3-cyl	12 qts (11.4 L)

Dimensions

Width	64 inches (162 cm)
Height	52.625 inches (133 cm)
Length	115 inches (292 cm)
Ballasted weight	6,645 lbs (3014 kg)
Operating weight	4,315 lbs (1957 kg)

Electrical

Ground	negative
Battery volts	12

Mechanical

Drive	Two-wheel drive
Operator station	Open operator station

Production

Type	Utility tractor
Notes	The David Brown 880 had three major versions during its 10-year production run. The first tractors were the 880 Implematic, also called the 880C/D. In 1964, the 3-cylinder engine replaced the 4-cylinder. These tractors were the 880E/F models. The paint scheme and hydraulic system were changed in 1965, with the 880 Selectamatic, also called the 880A/B.
Built in	Meltham Mills, Huddersfield, England
Manufacturer	David Brown
Original price	$4,600 (1965)
Years produced	1961 - 1971

Transmission