803

0.8T Excavator

Category:

Product Information Sheet

All of the technical information on this product at a glance on the Product Information Sheet.

Description

The 803 is the smallest Wacker Neuson excavator – but what it lacks in size, it makes up in strength. Its compact size, at just 700mm wide, makes it ideal for demolition and renovation work within buildings. The rubber tracks do not damage floors and it can easily drive through internal doors. Hydraulic functionality has been given particular attention. The standard auxiliary hydraulics permits the operation of various hydraulic attachments, such as the perfectly matched Wacker Neuson hydraulic hammer.

  • A truly professional performance: The tried and tested 3-cylinder diesel engine is a veritable powerhouse; efficient, economical and reliable.
  • One-way auxiliary hydraulics is a standard feature: Ideal for operating the perfectly matched Wacker Neuson hydraulic hammer.
  • The folding dozer blade always stays connected to the machine and can never be lost.
  • The extended hydraulic telescopic chassis with an 860mm external width gives added stability. It can be retracted to a width of 700mm in no time at all. Extremely robust.

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
Displacement 854 cm³
RPM / speed 2,100 rpm
Engine performance acc. to ISO 9.6 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

Undercarriage

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)

  • A*
    Height
    2,261 mm
  • A
    Height
    1,427 mm
  • B
    Width Superstructure
    730 mm
  • B
    Width Running gear width retracted
    700 mm
  • B
    Width Running gear width extended
    860 mm
  • C
    Transport length (arm lowered)
    2,828 mm
  • D
    Digging depth max.
    1,763 mm
  • E
    Insertion depth Max.
    1,320 mm
  • F
    Insertion height Max.
    2,863 mm
  • G
    Dump height max.
    2,012 mm
  • H
    Digging radius max.
    3,090 mm
  • I
    Range Max. reach on the ground
    3,028 mm
  • J
    Rear swivel radius
    747 mm
  • K
    Arm displacement Max. (from centre bucket right side)
    245 mm
  • K
    Arm displacement Max. (from centre bucket left side)
    283 mm
  • L
    Lift height (bulldozer blade above plane)
    197 mm
  • M
    Scraping depth (bulldozer blade above plane)
    174 mm
  • N
    Length Running gear
    1,220 mm
  • O
    Turning angle Max. (arm system to right)
    56 °
  • P
    Turning angle Max. (arm system to left)
    55 °
  • Q
    Chain width
    180 mm
  • R
    Boom slewing radius
    1,085 mm