Zetor

Zetor 6711

The Zetor 6711 is a farm tractor produced from 1972 to 1978 as part of the UR1 7 Series. It features a 3.5L 4-cylinder liquid-cooled diesel engine producing 65 hp (48.5 kW) with a rated speed of 2200 RPM. The tractor offers 10-speed and optional 20-speed partial power shift transmissions, two-wheel drive, and differential hydraulic drum brakes. It has a Zetormatic hydraulic system with 2321 psi pressure and a rear lift capacity of 3,858 lbs (1749 kg). The PTO is independent with 540/ground standard and optional 1000 RPM. The tractor weighs 5,787 lbs (2624 kg) with a wheelbase of 88.46 inches (224 cm) and standard agricultural tires sized 7.50-16 front and 12.4-36 rear. Variants include 2WD and 4WD models with or without cabs.

Power65 hp

Founded1972 - 1978

Model6711

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Technical Specifications

Detailed specifications and technical data for Zetor 6711

Power

Engine	65 hp (48.5 kW)
PTO (claimed)	60 hp (44.7 kW)

Engine

Type	diesel
Model	Zetor Z6701
Power	65 hp (48.5 kW)
Cooling	liquid-cooled
Cylinders	4-cylinder
Fuel tank	18.5 gal (70.0 L)
Rated RPM	2200
Bore/Stroke	3.937x4.331 inches (100 x 110 mm)
Displacement	210.9 ci (3.5 L)

Variants

6711	2WD
6718	2WD cab
6745	4WD
6748	4WD cab

Hydraulics

Type	Zetormatic
Valves	1
Pressure	2321 psi (160.0 bar)
Pump flow	5.3 gpm (20.1 lpm)

Mechanical

Drive	Two-wheel drive
Brakes	Differential hydraulic drum brakes
Trailer brakes	air optional
Operator station	Open operator station

Production

Series	UR1 7 Series
Built in	Brno, Czechoslovakia
Manufacturer	Zetor
Years produced	1972 - 1978

Transmission

Type	partial power shift
Notes	The optional multi-power transmission provided a two-speed power shift between direct drive and a lower range.
Options	10-speed, 20-speed partial power shift
Gears (standard)	10 forward and 2 reverse
Gears (optional power shift)	20 forward and 4 reverse

Tractor hitch