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Wacker Neuson 803

Compact and Powerful - 803

The 803 is the smallest Wacker Neuson excavator and is ideally suited for demolition and excavating in tight spaces. Its compact size, at just 27.5 in/700 mm wide, makes it ideal for work in buildings. The rubber tracks do not damage floors and it can easily drive through interior doors. The 803 features foldable ROPS compliant with TOPS and ROPS regulations. Hydraulic system features twin pump and hydraulic oil cooler. Mechanical joystick controls and ISO/SAE control pattern changeover. Two-way auxiliary hydraulics with non-pressurized return to tank.

  • The 3-cylinder diesel engine is powerful, efficient and reliable.
  • Robust design, hydraulic oil cooler and direct to tank auxiliary hydraulics are engineered to operate the NE6 Wacker Neuson hammer.
  • The stabilization blade extensions stays connected to the machine to ensure they are not lost.
  • Foldable ROPS for accessibility through interior door frames
  • The extended hydraulic telescopic chassis gives added stability.


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
Flow rate  2.8 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


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)