Jinan Jinma Bearing Co.Ltd

Engine

Model------------- CUMMINS B3.9-C

Type-------------------4 4 cylinders, in line

Breath ----------,

       Turbo-charged, intergrade cooled

Qty of cylinder------------------4  

/Bore/stroke ------------102/120 mm

Displacement-------------------3.9L

     Rated Power--------84KW115hp/2100r/min                                              

Cooling------------- Water cooled

Air filter---------- Dry air filter  

Throttle Control--------- Electric control

Fuel tank -----------------238 L

Starter-------------- 24V/5.5KW

Working Scope

Stick length		2.5m
A	Max. digging height (mm)	8460
B	Max. dump height (mm)	6030
C	Max. digging depth (mm)	5520
D	Max. digging radius (mm)	8290
E	Digging force of bucket cylinder (KN)	57.8
F	Digging force of stick cylinder (KN)	76.5
G	Digging width of bucket (mm)	960

Main Equipments

Main valve---------------- Imported from Japan

Main pump----------------- Imported from Japan.

Hydraulic operating valve--------- Imported.

Travelling motor and Reducer--------------

Imported from Japan.

Cylinder------------------,

                      Imported hydraulic cylinders with buffer.

Hose-------------------- Imported from Italy.

Cabin-----------------, Streamlined cabin,high-grade suspension seat.

Air conditioner&Sound-------,

Cool and hot air conditioner,stereo sound.

Rollers & track----------------------

     Imported or manufactured by domestic famous companies.

Throttle Control-----------------Electric control.

Dimension

Stick length		2.5m
A	Overall length (mm)	7682
B	Ground length (mm)	4671
C	Overall width (mm)	2460
D	Overall height (mm)	2736
E	Min. clearance (mm)	400
F	Swing radius (mm)	2130
G	Width of track shoes (mm)	500