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803 Tracked Conventional Excavator: the smallest that can also be emission-free
The 803 is the smallest Wacker Neuson excavator - but leaves absolutely nothing to be desired in terms of performance. Its narrow width of only 27.58 inches allows it to fit perfectly through interior doors, while its rubber tracks protect the flooring. This means it fits perfectly through interior doors and is gentle on the floor covering thanks to its rubber tracks. Special attention was paid to the hydraulic performance. Attachments, such as the tuned Wacker Neuson hydraulic breaker, can be operated without any problems using the standard auxiliary hydraulics. With the optional electro-hydraulic unit (HPU), the mini-excavator is ideal for emission-sensitive job sites and can be operated with the same output electrically, with no fumes.
Mechanical - output details
Gradeability | 58 % |
Superstructure turning speed | 8 1/min |
Travel speed | 1.1 m/H |
Break Out Force Bucket | 8.9 kN |
Break Out Force Lift Arm | 4.5 kN |
Mechanical Details
Length | 108.1 " |
Operating weight (min.-max.) | 2,268.6 - 2,458.2 lb |
Digging depth (max.) | 69.4 " |
Width | 28.7 " |
Height | 59.3 " |
Engine
Cylinder | 3,0 |
Cylinder capacity | 52.1 Inch3 |
Tank capacity | 2.6 gal US |
Effective power | 13.3 hp |
Nominal Engine speed | 2,100 1/min |
Starter battery Voltage | 12 V |
Battery capacity (nom. value) | 20 Ah |
Engine type | Diesel engine |
Manufacturer | Yanmar |
Engine designation | 3TNV70 |
Hydraulic
Operating pressure | 2,465 psi |
Flow rate | 6.1 gal/mi |
Tank capacity | 3.7 gal US |
Operating pressure slewing gear | 70 bar |
Hydraulikpump | ZRP |
Chassis
Operating pressure | 2,465 psi |
Shipping and Storage
Shipping weight | 2,054.7 lb |
Dual power
- In addition to the existing diesel engine, the tracked excavator can be operated via an electro-hydraulic power unit - simply connect it and continue working with the same power. This allows flexible adaptation to the respective work situation and increases the range of applications for work in enclosed spaces and urban areas.
- To bring the unit to the job site, simply attach it to the dozer blade of the excavator.
Foldable ROPS safety bar
- The Roll-Over-Protection-Structure (ROPS) serves as protection against rollover. For low passes or for easier transport of the machine, it is simply folded down without causing rear overhang.
Standard one-way auxiliary hydraulics
- The standard one-way auxiliary hydraulics offer more flexibility in use, making hammer operation possible at any time. As an option, it can be converted to a two-way auxiliary hydraulic system, including for swing bucket applications. The excavator is therefore ideal for demolition and renovation work in confined spaces.
Highest engine power in its class
- Power and engine performance in professional class: The proven 3-cylinder diesel engine is an efficient, economical and reliable powerhouse.
Hydraulic telescopic undercarriage with dozer blade extension
- The hydraulically telescopic undercarriage with a maximum external width of 33.88 in gives stability. In the blink of an eye, it can be retracted to 27.58 in width. Including the foldable dozer blade extension, it allows individual adaptation to the job site. At the same time, the elements for widening always remain connected to the device and thus do not get lost.
MORE FEATURES
COMFORT
Easy transport by car trailer
- With the car trailer to the next construction site? No problem - the low weight allows transport incl. attachment tools by means of a 3.5 t trailer.
Optimal maintenance access
- The high productivity of our excavators is not just due to the durable technology. Most service work can be completed in a short time due to quick and easily accessible maintenance points.
PERFORMANCE
Compact dimensions
- High level of safety during transportation, cost and time savings. The excavator scores points with a low entry height and reduced external dimensions due to the intelligent component arrangement, providing higher stability thanks to the low center of gravity.
- Whether during transportation or in tight spaces: thanks to its compact design, the excavator can easily be taken to your next job site. And on the construction site, the machine can maneuver anywhere easily and quickly, even in confined spaces - for high efficiency in every application.
SAFETY
Fragment protection
- Safe working due to optimal fragment protection, in particular when operating a breaker.
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