2. SPECIFICATIONS
2.3
SPECIFICATIONS AND PERFORMANCE
SPEED AND GRADEABILITY Model Applicable Machines Shoe Type
CX40B
CX50B
PH05-03501~
PJ04-03001~
Rubber shoe Iron shoe (OPT) Rubber shoe Iron shoe (OPT)
Slewing Speed
min-1 {rpm}
Travel Speed
km/h (mph)
Gradeability
8.8 {8.8}
8.8 {8.8}
Low (1st)
High (2nd)
Low (1st)
High (2nd)
Low (1st)
High (2nd)
Low (1st)
High (2nd)
2.8
4.6
2.8
4.6
2.8
4.6
2.8
4.6
% (degree)
58(30)
ENGINE Model (YANMAR)
4TNV88-XYB
Type
Water-cooled, 4-cycle type Swirl chamber type diesel engine
Number of cylinders-Bore × Stroke
4 - ø88 mm × 90 mm (3.46 in × 3.54 in)
Total Displacement
L
Output Rating
2.189 (134 cu•in)
kW/min-1 {PS/rpm}
30.4 / 2400 {41.3 / 2400}
N•m/min-1 (lbf•ft/rpm)
98.4 / 1440 (72.6 / 1440)
Maximum Torque Starting Motor Generator
V × kW
12 × 2.3
V×A
12 × 55
HYDRAULIC COMPONENTS Hydraulic Pump
Variable displacement axial piston + gear pump
Hydraulic Motor
Axial piston
Hydraulic Motor w/Reducer (Travel)
2-Axial piston, 2-Speed motor
Control Valve
11-spool multiple control valve
Cylinder (Boom, Arm, Swing, Bucket, Dozer)
Double action cylinder
Return Filter
Safety valve containing/Filter Type (30µ)
SIDE DIGGING & DOZER Type Boom Swing Angle Stroke of Dozer (above/below)
Boom swing by hydraulic cylinder Right
60°
Left
70°
mm (in)
505 / 325 (19.9/12.8)
495 / 375 (19.5 / 14.8)
WEIGHT Rubber shoe
Iron shoe
Rubber shoe
Iron shoe
4200 (9260)
4300 (9480)
4630 (10200)
4730 (10400)
1930 (4260)
←
2280 (5030)
←
1670 (3680)
1770 (3900)
1720 (3790)
1820 (4010)
Machine Weight
kg (lb)
Upper slewing body
kg (lb)
Travel system
kg (lb)
Attachment (Boom+STD Arm+STD Bucket)
kg (lb)
505 (1110)
535 (1180)
Oil & Water
kg (lb)
95 (209)
←
Note: This figure is calculated with standard bucket.
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