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Technical specifications

803 excavator with dual power option

Operating data 

Shipping weight min. 955 kg
Operating weight  1,052 - 1,112 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
L x W x H  2,828 x 700 x 2,261 mm

Engine / Motor 

Engine / Motor manufacturer  Yanmar
Engine / Motor type  3TNV74F
Engine / Motor  Liquid-cooled, 3-cylinder diesel engine
Displacement  993 cm³
RPM / speed  2,500 rpm
Engine performance according to ISO 11.5 kW
Battery  20 Ah
Fuel tank capacity  7 l

Hydraulic system  

Duty pump  Gear pumps
Flow rate  20.38 l/min
Operating pressure for working and driving hydraulics 170 bar
Operating pressure Slewing gear 70 bar
RPM / speed Revolving superstructure 8 rpm

Undercarriage  

Travel speed  1.8 km/h
Chain width  180 mm
Ground clearance  130 mm

Dozer Blade 

Width min. 700 mm
Height  200 mm
Stroke - Above ground 197 mm
Stroke - Below ground 174 mm

Sound level 

Sound level (LwA) according to 2000/14/EC 93 dB(A)
Cabin - specified sound pressure level LpA  77 dB(A)

Electro-hydraulic unit HPU 8

Operating data 

Engine / Motor 

Engine / Motor  3-phase electric motor
Engine performance  7.5 kW
Voltage  480 V
Input current  16 A
Frequency  60 Hz

Hydraulic system  

Flow rate  20 l/min
Operating pressure  190 bar
RPM / speed  1,728 rpm
Hose  12 m

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