High (2nd.)
SK45SR-
2
Variable displacement axial gearpump
Axial piston
Axial psiton, 2 speed motor
10 spool multiple control valve
Double acting cylinder
Paper filter with safety valve (30 )
Boom swing operation by cylinder stroke
Approx.58
Approx.83 (Cab spec : 73)
360 /380 (14.2 / 15.0)
Rubber shoe, Canopy
4,630 (10,210)
2,100 (4,630)
1,870 (4,120)
600 (1,260)
109 (240)
(In case of Japanese STD bucket)
Mechanism
Boom swing angle degree
Stroke of dozer (Up / Down)
Attachment
(Boom+STD Arm+STD Bucket)
Oil & Water
SK45SR-
2
(with Rubber Shoe)
PJ02-00101~
9.5 {9.5}
58 (30)
Low (1st.)
2.6 (1.6)
4.6 (2.9)
[4TNE88-NYBB (EU), 4TNE88-EYBD (KAI)] 4TNE88-EYBC
Vertical,4-cycle,water cooled diesel engine
4-Ø88 mm X 90 mm
2.18
27.2 / 2,200 {37.0 / 2,200}
147 / 1,400 {15 / 1,400}
12 X 2.0
12 X 40
Model (YANMAR)
Type
Number of cylinders-Bore X Stroke
Total Displacement
Rated Output
Maximum Torque
Starter
Generator (Dynamo)
L
kW/min
-1
{PS/rpm}
N·m/min
-1
{kgf·m/rpm}
V X kW
V X A
ENGINE
Serial No
Item
Slewing Speed
Travel Speed
Gradeability
Model
min
-1
{rpm}
km/h
(mph)
SPEED AND GRADEABILITY
mm (in)
Machine Weight
Upper slewing body
Travel system
Right
Left
Unit:kg (lb)
OFFSET DIGGING · DOZER
WEIGHT
Boom,Arm,Swing
Bucket,Dozer
Hydraulic Pump
Slewing Motor
Travel Motor
Control Valve
Cylinder
Return filter
HYDRAULIC COMPONENTS
%(degree)
Note) This figure is calculated with Japanese standard bucket.
Bucket weight 104 kg (230 lb)
Note)
•
The model name in [ ] are for the earlier one before the improvement / change.
02
–1–6
1
