803 Dual Power

Tracked Conventional Tail Excavators

Category:

Product Information Sheet

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

Description

Wacker Neuson dual power is the innovative solution for an emission-free auxiliary drive. In addition to the integrated diesel engine, the electro-hydraulic unit HPU8 can be connected to the 803 compact excavator if necessary. The HPU8 is technically tailor-made to the requirements of the excavator 803. In this way, the excavator can be operated electrically and emission-free if necessary. The handling is easy: The generator is connected to the undercarriage via Plug & Play – done.

  • Two drive options: Diesel and electro-hydraulic drive
  • Emission-free if necessary: For work indoors and in sensitive environments
  • Consistent performance with both drives – even in breaker operation.
  • Unrestricted work movements: Rotatable 360° with both drives
  • Easy handling: Excavator weight, dimensions and machine center of gravity are unchanged

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
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 Liquid-cooled, 3-cylinder diesel engine
Displacement 854 cm³
RPM / speed 2,100 rpm
Engine performance according to ISO 9.6 kW
Battery 20 Ah
Tank capacity 7 l

Hydraulic system

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

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 subgrade 197 mm
Stroke Below subgrade 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

7 kW 9 kW

Operating data

Engine / Motor

Engine / Motor  3-phase electric motor 3-Phasen-Elektromotor
Engine performance  kW 7.5 9
Voltage  V 400 480
Input current  A 16 16
Frequency  Hz 50 60

Hydraulic system

Flow rate  l/min 20 20
Operating pressure  bar 210 210
Hydraulic oil tank  l 9.6 9.6
Hose  m 12 12

Sound level

Sound level (LwA)  dB(A) 90.3 90.3

 

  • A*
    Height
    2,261 mm
  • A
    Height
    1,427 mm
  • B
    Width Oberwagen
    730 mm
  • B
    Width Laufwerk eingefahren
    700 mm
  • B
    Width Laufwerk ausgefahren
    860 mm
  • C
    Transport length (Arm gesenkt)
    2,828 mm
  • D
    Digging depth max.
    1,763 mm
  • E
    Insertion depth senkrecht
    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
    3,028 mm
  • J
    Rear swivel radius
    747 mm
  • K
    Arm displacement
    245 mm
  • K
    Arm displacement
    283 mm
  • L
    Lift height
    197 mm
  • M
    Scraping depth
    178 mm
  • N
    Length
    1,220 mm
  • O
    Turning angle
    56 °
  • P
    Turning angle
    55 °
  • R
    Boom slewing radius
    1,085 mm