SD9 Big Bulldozer, Mining Bulldozer, Elevated Sprocket bulldozers

Bulldozer SD9

SD9 Bulldozer: semi-rigid elasticity suspending, hydraulic-mechanical transmission, elevated sprocket track type, wholly hydraulic operation, pilot hydraulic controlling blade operation, modular designing components easily for maintaining, portable laboursaving nicety man-machine designing controlling system, electric monitoring, ROPS cabin, many optional equipment, broadly used in transport, desert, oil field, power station, mine, swamp etc. large-scale stone construction. You can select original American Cummins engine, standard emission with Tier 3 with lower fuel consumption and stronger power output.

Engine Rated Power- (464 HP) (346 kw)
Operating weight (without ripper) Kg – 44580
Operation weight (including ripper) (Kg) – 48880
Min. Ground Clearance (mm) – 517
Track gauge(mm) – 2250
Blade width (mm) – 4314
Dozing capacity m3 – 13.5
Gradient – 30°/25°
Overall dimensions (mm) – 8478×4314×3970

Specification - SD9

Engine

Make	Cummins
Model	KTA19-C525S10
Type	Air to air after cooled, mechanical injector
Cooling System Type	Water cooled
Turbo charged	Yes
Rated Power (KW/HP)	(464 HP) (346 kw)
Rated Revolution (rpm)	1800
Maximum Torque (N.m/rpm)	2169/1400
No. of cylinders	6
Bore x Stroke ( mm)	126×130
Displacement	16 L
Fan Drive type	Belt Drive
Min ground clearance(mm)	600
Compression rate	14.5 : 1
Fuel filter	2
Fuel System Type	Chongqing Cummins type, mechanical control fuel injection

Transmission/Gear Box	Transmission Type
Type / Model	Power shift planetary transmission with 3 speeds forward and 3 speed reverse, speed and direction can be quickly shifted
No. of gear forward	3
No. of gear backward	3
Max forward speed	10.8
Max reverse speed	13.9
Maximum drawbar pull	1st gear – 250.9 KN 2nd gear – 230.4 KN

Operation type	Pilot hydraulic control
Hydraulic pump
Type	Gears oil pump
Capacity / Discharge	220 (L/min)
Relief pressure / Max pressure	20 Mpa
Hydraulic cylinders
Type	Double acting piston type
Blade jack lift (No. of cylinders/bore x stroke)	2 / 120 x 1425
Blade tilt (No. of cylinders/bore x stroke)	1 / 180 x 203
Ripper : (No. of cylinders /Bore x Stroke (mm))	Ripper digging: 2 / (165.1 x 445) Ripper lift: 2 / (180 x 280)
Control Valves Type	Pilot operated with joystick control

BLADE ATTACHMENT 1 – Standard Machine	Tilt Semi U blade/ Standard Blade
Overall length with Ripper	8478×4314×3970 mm
Max. lift above ground / height (mm)	1300
Max. drop below ground/ Max digging depth	614
Blade / Dozing Capacity(Cum)	13.5
Mass in (kg) Dozer Blade attachment / Dozing weight	6550 kg
Blade width (mm)	4314
Blade height (mm)	2000

CABIN	Sealed cabin with air conditioner with ROPS

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Electrical Alternator	24V / 50A
Starting motor	8.5 KW
Battery Rating	2 x 12V, 120 Ah
LED Lights	Yes

Torque convertor / Clutch	Torque Converter is power Separating hydraulic mechanic type.
Type	Power separating hydraulic mechanical type

Type	The steering clutch is hydraulic pressed, usually separated clutch
Steering Control	Hydraulically operated

Track gauge (mm) / Track pitch	2250
Track rollers (each side)	8
Carrier rollers (each side)	1
Track shoes (each side)	44
Shoe width (mm)	610 mm
Ground pressure	112 Kpa including ripper and blade
No. of idler (each side)	2

Engine	Replaceable cartridge filter
Transmission	One magnetic oil strainer and replaceable element by-pass filter
Steering & Braking	One magnetic oil strainer and replaceable element by-pass filter
Hydraulic System	Return filter

Daya Charan & Company

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