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803 Technical specifications

Operating data 

Shipping weight min. 931 kg
Operating weight  1,029 - 1,089 kg
Biting force max.  4.5 kN
Breakout force max.  8.9 kN
Digging depth max.  1,763 mm
Dumping height  2,012 - 2,035 mm
Digging radius max.  3,090 mm
Superstructure slewing speed  8 1/min
L x W x H  2,828 x 700 x 2,261 mm

Engine / Motor 

Engine / Motor manufacturer  Yanmar
Engine / Motor type  3TNV70
Engine / Motor  Water-cooled 3-cylinder diesel engine
Emission standards stage  5
Displacement  854 cm³
RPM / speed  2,100 rpm
Engine performance acc. to ISO 9.9 kW
Battery  20 Ah
Tank capacity  7 l

Hydraulic system  

Duty pump  2 gear pumps
Max. flow rate  10.7 + 10.7 l/min
Operating pressure for working and traction hydraulics 170 bar
Operating pressure Slewing gear 70 bar
RPM / speed Superstructure 8 rpm
Hydraulic oil tank  14 l


Travel speed  1.8 km/h
Chain width  180 mm
Ground clearance  132 mm

Dozer Blade 

Width min. 700 mm
Height  200 mm

Sound level 

Sound level (LwA) acc. to 2000/14/EC 93 dB(A)

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