Technical Datac; Model 2503; Engine; Hydraulic System - Wacker Neuson 2503 Operator's Manual

6

Technical datac

6.1 Model 2503

Engine

Hydraulic system

Stabilizer blade

Operating hydraulics

OM 25-3503 us – Edition 4.1 * 2503_3503b610.fm
Engine
Product
Type
Design
Number of cylinders
Displacement
Nominal bore and stroke
Power
Max. torque
Max. engine speed without load
Idling speed
Fuel injection system
Starting aid
Exhaust values according to
Hydraulics
Pump
Flow rate
Operating pressure for operating and travel
hydraulics
Swivel unit operating pressure
Hydraulic oil radiator
Hydraulic tank capacity (system fill)
Stabilizer blade
Width
Height
Max. lift over subgrade
Scraping depth
Operating hydraulics
Max. operating pressure
Main pressure restriction for boom/bucket/stick
Main pressure restriction for stabilizer blade
Main pressure restriction for pilot control pressure
Main pressure restriction for swivel drive (hydraulic motor
pressure restriction)
Filter
Hydraulic reservoir capacity
Technical datac
Model 2503
Yanmar diesel engine
Yanmar 3TNV 88-BSNS
Water-cooled diesel engine
3 cylinders
1642 cm³ (100 in³)
88 x 90 mm (5.4 x 5.5 in)
19.4 kW (26.0 hp)
107 Nm at 1200 rpm (79 ft.lbs at 1,200 rpm)
2400 rpm
1100 rpm
Direct fuel injection
Sheathed-element heater plugs
97/68/EC, EPA
Model 2503
Double variable displacement + gear
pump
28.8 + 28.8 + 19.2 l/min (7.6 gal + 7.6 gal
+ 5.0 gal/min)
240 bar (3,481 psi)
200 bar (2,901 psi)
Standard
27.2 l (7.2 gal)
Model 2503
1370 mm (54 in)
340 mm (13 in)
390 mm (15 in)
415 mm (16 in)
Model 2503
240 bar (3,481 psi)
240 bar (3,481 psi)
210 bar (3,046 psi)
35 bar (508 psi)
200 bar (2,901 psi)
Return filter
27.2 l (7.2 gal)
6-1