803 Dual Power Tracked Excavator – Electric &/or Diesel

SKU 1000145618.02 Category Tag

Operating data

Operating weight1,052 – 1,112 kg
Biting force max.4.5 kN
Breakout force max.8.9 kN
Digging depth max.1,763 mm
Dumping height2,012 – 2,035 mm
Digging radius max.3,090 mm
Superstructure slewing speed8 rpm
Dimensions (L x W x H)2,828 x 700 x 2,261 mm

Engine / Motor

Engine / Motor manufacturerYanmar
Engine / Motor type3TNV70
Engine / MotorLiquid-cooled, 3-cylinder diesel engine
Displacement854 cm³
RPM / speed2,100 rpm
Engine performance according to ISO9.6 kW
Battery20 Ah
Tank capacity7 L

Hydraulic system

Duty pumpGear pumps
Max. flow rate10.7 + 10.7 L/min
Operating pressure for working and driving hydraulics170 bar
Operating pressure slewing gear70 bar
Revolving superstructure speed8 rpm
Hydraulic oil tank14 L


Travel speed1.8 km/h
Chain width180 mm
Ground clearance130 mm

Dozer Blade

Width min.700 mm
Height200 mm
Stroke Above subgrade197 mm
Stroke Below subgrade174 mm

Sound level

Sound level (LwA) according to 2000/14/EC93 dB(A)
Cabin – specified sound pressure level LpA77 dB(A)

Electro-hydraulic unit HPU 8

7.5 kW9 kW

Operating data

Motor  type3-phase electric motor3-phase electric motor
Motor performance7.5 kW9 kW
Voltage400 V480 V
Input current16 A16 A
Frequency50 Hz60 Hz

Hydraulic system

Flow rate20 L/min20 L/min
Operating pressure210 bar210 bar
Hydraulic oil tank9.6 L9.6 L
Hose12 m12 m

Sound level

Sound level (LwA) 90.3 dB(A)90.3 dB(A)

savings operating costs:
the HPU8 saves fuel and increases
the range of action
drive options:
Diesel and electric hydraulic drive
run time:

Compact excavator 803Dual power option integrated in the compact excavatorElectro-hydraulic unit HPU8In addition to the existing diesel engine, the compact excavator can be operated emission-free via an electro-hydraulic unit.


12-m-hose connection for unlimited freedom of movement of the excavator

Easy to transport:

Two openings are inset in the dozer blade in which the HPU8 can be suspended for transport.

Easy loading:

a sturdy lifting point for crane loading is attached on the connection lance.

Compact and practical:

The loading dimensions of 930 x 720 x 1,000 mm are ideal. And four sturdy tie-down lugs ensure rapid transport.


Sophisticated design:

Simple Plug & Play connection on the undercarriage. The lifting point bracket is used as a connection lance and guide for the hydraulic hoses of the HPU8 at the same time. With a few hand movements, it is removed from the generator and connected to the excavator. The positioning on the undercarriage means 360° freedom of movement with the excavator.


At the Polish trade fair Intermasz, the dual-power option received the “MTP Gold Medal” in 2014, which is awarded to particularly innovative products. The 803 dual-power excavator also received the “Innovation Award in Gold” at the international trade fair Intermat in Paris, France in 2015. In addition, the dual-power solution received two awards at the British trade fair Plantworx in 2015, including as the winner of the “Green” category.