EarthForce

EarthForce EF-1

The EarthForce EF-1 is a backhoe loader tractor produced from 1995 to 2001 by EarthForce in Dobris, Czech Republic. It features a 25 hp Kohler 0.8L 2-cylinder air-cooled gasoline engine, hydrostatic transmission with infinite forward and reverse speeds, and two-wheel drive with power steering. The tractor includes ROPS/FOPS safety features and an open center hydraulic system with a capacity of 13.4 gallons. The EF-1 has a wheelbase of 64 inches, length of 192 inches, and weighs 4166 lbs. It is equipped with industrial tires sized 23x8.5-12 front and 10.0/75-15.3 rear. The backhoe attachment offers a digging depth of 108 inches and a dump angle of 38 inches. The front loader has a lift capacity of 2675 lbs and breakout force of 3600 lbs, with a bucket width of 62 inches. Electrical system uses a 12-volt battery with negative ground. Variants include the EF-1D diesel model.

Power-

Founded-

ModelEF-1

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Technical Specifications

Detailed specifications and technical data for EarthForce EF-1

Power

Engine power	25 hp (18.6 kW)

Tires

Rear tire	10.0/75-15.3
Front tire	23x8.5-12

Engine

Model	Kohler CH25S
Power	25 hp (18.6 kW)
Cooling	air-cooled
Starter	electric
Cylinders	2-cylinder
Fuel type	gasoline
Bore/Stroke	3.27x2.70 inches (83 x 69 mm)
Displacement	46 ci (0.8 L)
Starter volts	12

Capacity

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

Variants

EF-1	gas
EF-1D	diesel

Dimensions

Length	192 inches (487 cm)
Weight	4166 lbs (1889 kg)
Wheelbase	64 inches (162 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	Two-wheel drive
Safety	ROPS/FOPS
Steering	Power steering

Production

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

Attachments

Backhoe type	EarthForce Backhoe
Loader dump angle	38°
Attachment overview	Front-end loader, Backhoe
Loader bucket width	62 inches (157 cm)
Backhoe bucket force	3726 lbs (1690 kg)
Backhoe bucket width	16 inches (40 cm)
Loader lift capacity	2675 lbs (1213 kg) full at pin
Backhoe digging depth	108 inches (274 cm)
Loader breakout force	3600 lbs (1632 kg)
Loader reach (ground)	44 inches (111 cm)
Backhoe loading height	87 inches (220 cm)
Loader height (at pin)	93 inches (236 cm)
Backhoe reach from pivot	135 inches (342 cm)
Backhoe dipperstick force	2740 lbs (1242 kg)
Loader clearance (dumped)	75 inches (190 cm)
Loader rollback (ground line)	35°