Specifications And Performance - New Holland E50B Service Manual

2.3

SPECIFICATIONS AND PERFORMANCE

SPEED AND GRADEABILITY
Model
Applicable Machines
Shoe Type
Slewing Speed
Travel Speed
Gradeability
ENGINE
Model (YANMAR)
Type
Number of cylinders-Bore X Stroke
Total Displacement
Output Rating
Maximum Torque
Starting Motor
Generator
HYDRAULIC COMPONENTS
Hydraulic Pump
Hydraulic Motor
Hydraulic Motor w/Reducer (Travel)
Control Valve
Cylinder (Boom, Arm, Swing, Bucket, Dozer)
Return Filter
SIDE DIGGING & DOZER
Type
Boom Swing Angle
Stroke of Dozer (above/below)
-1
min {rpm}
km/h (mph)
% (degree)
Water-cooled, 4-cycle type swirl chamber type diesel engine
L
-1
kW/min {PS/rpm}
-1
N-m/min (lbf-ft/rpm)
V X kW
V X A
Variable displacement axial piston + gear pump
Axial piston
2-Axial piston, 2-Speed motor
11-spool multiple control valve
Double action cylinder
Safety valve containing/Filter Type (30μ)
Right
Left
mm (in)
Rubber shoe
8.8 {8.8}
Low (1st) High (2nd)
2.8 4.6
4TNV88-BXYB (EDM-4TNV88)
4 - 88 dia. mm x 90 mm (3.46 in x 3.54 in)
2.189 (134 cu-in)
29.3/2,400 {40/2,400}
131/1,440 (97/1,440)
12 X 2.3
Boom swing by hydraulic cylinder
60 degrees
70 degrees
495 / 375 (19.5/14.8)
2-5
2. SPECIFICATIONS
E50B
PJ06-
Iron shoe (OPT)
Low (1st) High (2nd)
2.8
58(30)
12 X 55
2
4.6