Basic Info.

Model NO.

SD52

Model NO.

SD52

Product Desciption

Shantui hydraulic pump bulldozer machine SD52-5 SD52

 

 

Contact Information

Name:Ruben

 

CHN/ENG/ESP

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Product Description

• The high reliability power shift transmission and the planetary gear final drive feature high power transmission efficiency and high durability and productivity.
• The cooling system fan speed is automatically regulated depending on the engine coolant temperature to shorten the time required for the water and oil temperatures to reach best temperature zone, reduce the energy consumption of cooling system, save more fuel, and lower the working noise of vehicle.
• The high pressure hydraulic system effectively reduces the volumes of hydraulic units, saves the usage quantity of hydraulic oil, and eases the maintenances.
• The water-proof connectors, good circuit protection, lifelong maintenance-free Optima battery, and advanced engine malfunction diagnostic technology for the whole machine eliminate the troubles arising from the malfunction of electric system. The air suspension traveling system always keeps the close contact between track rollers and tracks to increase the ground area of tracks and improve the traction force of the machine.

• PRODUCT			SD52-5
  			(STANDARD)
  PERFORMANCE PARAMETERS	Operatiing Weight (kg)		70630
  	Rated horsepower (kw/hp)		450/604(1800)
  	Minimum turning radius (mm)		3864/6786
  	Ground pressure (kpa)		151
  ENGINE	Model		QSK19
  	Emission		EU 3A/CHINA 3
  	No.of cylinders×Bore×stroke   (mm×mm)		6×159mm×159mm
  	Piston displacement (L)		19
  	Horsepower/rpm (kw/rpm)		450/1800
  	Maximum torque (N.m/r/min)		3019/1300
  DIMENSIONS	Length (mm)		10390
  	Width (mm)		4690
  	Height (mm)		4370
  TRAVELING PERFORMANCE	Forward/Reverse (km/h)		0~11.8/0~15.8
  	Gradeability (deg)		30
  	Clearance (mm)		610
  TRANSMISSION	Torque convertor		Consists of a water-cooled,
  			3-element, 1-stage, 1-phase, torque converter with lockup clutch
  			and a planetary gear, multiple-disc clutch transmission which is
  			hydraulically actuated and force-lubricated for optimum heat
  			dissipation
  	Gear box		Planetary gear, multi-disc   clutch, power shift, forced lubrication
  	Main drive		Spiral bevel gear, splash   lubrication, single-stage speed reduction
  	Clutch		Wet, multi-disc, spring loaded,   hydraulically separated, hydraulic control
  	Brake		Wet,multi-disc,spring   loaded,hydraulically separated
  	Final driver		Primary spur gear plus primary   planetary gear reducer
  	Steering pump		2 Gear pump,pump1 flow 112mL/r,pump2 flow   160mL/r
  UNDERCARRIAGE	Suspension		Oscillating equalizer bar and   pivot shaft
  	Track gauge (mm)		2500
  	Shoe width (mm)		610(710/810 optional)
  	Track length on ground (mm)		3840
  	Number of shoes (each side)		40
  	Pitch (mm)		280
  	Carrier rollers (each side)		2
  	Track rollers (each side)		7
  WORKING HYDRAULIC SYSTEM	Working pump		Gear pump
  	Scavenging pump		Gear pump
  	Pump of cooling system		variable displacement piston   pump, standard flow 140mL/r
  	Valve		Multi-way valve
  	Bore of blade lift cylinder (mm)		φ150
  	Bore of blade tilt cylinder (mm)		φ225
  	Bore of ripper lift cylinder   (mm)		φ225
  	Bore of ripper tilt cylinder   (mm)		φ200
  TANK CAPACITY	Fuel tank capacity (L)		1140
  	Working hydraulic tank capacity   (L)		246
  	Traveling hydraulic tank   capacity (L)		275

   

 

 

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