EarthForce

EarthForce EF-3

The EarthForce EF-3 is a backhoe loader tractor produced from 1995 to 2001 by EarthForce in Dobris, Czech Republic. It features a Kubota 1.6L 3-cylinder liquid-cooled diesel engine producing 34.5 hp (25.7 kW), hydrostatic transmission with infinite forward and reverse speeds, and four-wheel drive with power four-wheel steering. The tractor has a wheelbase of 67 inches (170 cm), length of 218 inches (553 cm), height of 89 inches (226 cm) with ROPS, and weighs 5875 lbs (2664 kg). It uses industrial tires sized 12-16.5 front and 10.0/75-15.3 rear. The hydraulic system is open center with a capacity of 13.4 gallons (50.7 L). Fuel capacity is 14.5 gallons (54.9 L). The tractor includes a front-end loader with a lift capacity of 3285 lbs (1490 kg) and breakout force of 5688 lbs (2580 kg), and a backhoe with a digging depth of 121 inches (307 cm) and bucket width of 18 inches (45 cm). Safety features include ROPS/FOPS with an optional cab and heater.

Power-

Founded-

ModelEF-3

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Technical Specifications

Detailed specifications and technical data for EarthForce EF-3

Power

Engine power	34.5 hp (25.7 kW)

Tires

Rear tire	10.0/75-15.3
Front tire	12-16.5

Engine

Type	diesel
Model	Kubota D1703
Power	34.5 hp (25.7 kW)
Cooling	liquid-cooled
Starter	electric
Cylinders	3-cylinder
Bore/Stroke	3.4x3.6 inches (86 x 91 mm)
Displacement	100.5 ci (1.6 L)
Starter volts	12

Capacity

Fuel	14.5 gal (54.9 L)
Hydraulic system	13.4 gal (50.7 L)

Dimensions

Length	218 inches (553 cm)
Weight	5875 lbs (2664 kg)
Wheelbase	67 inches (170 cm)
Height (ROPS)	89 inches (226 cm)

Electrical

Ground	negative
Battery volts	12

Hydraulics

Type	open center
Capacity	13.4 gal (50.7 L)

Mechanical

Drive	Four-wheel drive
Safety	ROPS/FOPS. Cab optional with available heater.
Steering	Power four-wheel steering

Production

Type	Backhoe loader tractor
Built in	Dobris, Czech Republic
Manufacturer	EarthForce
Years produced	1995 - 2001

Attachments

Backhoe type	EarthForce Backhoe
Loader dump angle	59°
Attachment overview	Front-end loader, Backhoe
Loader bucket width	62 inches (157 cm)
Backhoe bucket force	6554 lbs (2972 kg)
Backhoe bucket width	18 inches (45 cm)
Loader lift capacity	3285 lbs (1490 kg) lift (full at pin)
Backhoe digging depth	121 inches (307 cm)
Loader breakout force	5688 lbs (2580 kg)
Loader reach (ground)	56 inches (142 cm)
Backhoe loading height	99 inches (251 cm)
Loader height (at pin)	109 inches (276 cm)
Backhoe reach from pivot	157 inches (398 cm)
Backhoe dipperstick force	3318 lbs (1505 kg)
Loader clearance (dumped)	80 inches (203 cm)
Loader rollback (ground line)	45°