Wacker Neuson 2503 User Manual

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

Wacker Neuson 2503 Specifications

General

Brand	Wacker Neuson
Model	2503
Category	Excavators
Language	English