CSB30-25 Backhow Loader with Cummins Engine Pilot Control CE

I/ Overall Dimension

-Length X Width X Height                          5910X 2300 X 3769(mm)

-Cab roof height                                   2900(mm)

-Wheel base                                      2250(mm)

-Track                                           1640(mm)

-Min. ground clearance                              300(mm)

II/ Main Technical Specification

-System Hydraulic pressure                                      

load hydraulic system                                  18Mpa

dig hydraulic  system                                  20Mpa 

steering hydraulic system                                12Mpa

-System Hydraulic flow                                120L/min

four-wheel drive ，whole hydraulic system

total operating weight                                   7600kg

maximum speed                                        22Km/h

maximum gradient capacity                               30°

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Loader End

-loading bucket capacity                                  1.00m3

rated loading                                           1800KG

maximum articulated height of bucket                       3400（mm）

bucket discharge height                                   2795(mm)

bucket discharge distance                             1048(mm)

loading lift capacity                                  25KN

bucket hydraulic translation function                     yes

bucket lift time                                      6.8s

bucket lower time                                    2.5s

bucket discharge time                                 1.2s

maximum tractive force                                 39KN

maximum breakout force                                38KN

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Excavator end:

-backacter bucket capacity                                 0.3m3

backacter discharge height                            3878(mm)

maximum digging depth                             4080(mm)

maximum digging radius                             5688(mm)

bucket slewing angle                                190°

bucket digging capacity                                46KN

bucket stick digging capacity                            31KN

III/ Diesel engine

-Model                             R4105          CUMMINS 4BT3.9 EII ENGINE.

-Yype                            inline,directinjection, four-stroke,liquid cooled

rated power                             75HP            90HP

rated speed                             2400r/min        2400 r/min

cylinder –internal diameter              4—105           4—110

maximum torque                    285NM         310NM

minimum fuel consumption           239g/kw.h        245g/kw.h

Displacement                      4.33L            4.5L

IV/ Transmission system

Model of hydraulic pump         fixed shaft power shift transmission

gear shift                      2-forward shift 2-reverse shift

Torque                                     YJ-280

drive pump                                 CDXaf3016-IL

flow                                      16ml/r

work pump                                 CBGj2063

flow                                      63ml/r

V/ Steering system

Type                                        articulated hydraulic steering

model of steering control valve                  BZZ5-250

model of turning control valve                  YSF25S-00

steering angle                                left or right 36±1°

minimum turning radius                        5018(mm)

VI/ Axles

main transmission type         single reduction

wheel reduction type          Single wheel reduction

VII/ Wheel

tire size                             16/17-20

front wheel pressure                   0.22Mpa

rear wheel pressure                   0.20Mpa

service braking                      air over hydraulic disc on 4 wheels

parking brake                       manual parking brake

VIII/ Refill Capacity

fuel tank                        70L

transmission                     25L

front axle                        9L

rear axle                         9L

hydraulic tank                    140L