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803 Technical specifications

Operating data 

Shipping weight min. 2,055 lb
Operating weight  2,269 - 2,401 lb
Biting force max.  1,012 lbf
Breakout force max.  2,001 lbf
Digging depth max.  69.4 in
Dumping height  79.2 - 80.1 in
Digging radius max.  121.7 in
L x W x H  111.3 x 27.6 x 89 in

Engine / Motor 

Engine / Motor manufacturer  Yanmar
Engine / Motor type  3TNV74F
Engine / Motor  Water-cooled 3-cylinder diesel engine
Displacement  60.6 in³
RPM / speed  2,500 rpm
Engine performance acc. to ISO 15.4 hp
Battery  20 Ah
Fuel tank capacity  1.8 US gal
Tank capacity  11 US qt

Hydraulic system  

Duty pump  2 gear pumps
Max. flow rate  2.83 + 2.83 US gpm
Operating pressure for working and traction hydraulics 2,466 psi
Operating pressure Slewing gear 1,015 psi
RPM / speed Superstructure 8 rpm
Hydraulic oil tank  3.7 US gal

Undercarriage  

Travel speed  1.1 mph
Chain width  7.1 in
Ground clearance  5.2 in

Dozer Blade 

Width min. 27.6 in
Height  7.9 in

Sound level 

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

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