Haitui HD22 Hydraulic Crawler Bulldozer 220HP with U Blade

• Customization: Available
• After-sales Service: Provided
• Warranty: 1 Year
• Model NO.: HD22S
• Type: Universal Type
• Transmission: Hydraulic - Mechanical Transmission
• Walking Mode: Crawler
• Load and Unload Method: Front Discharge
• Engine Power: 147~515kw
• Certification: CE, ISO9001: 2000
• Condition: New
• Color: Yellow
• Blade Capacity: 6.4/4.7/7.5m3
• Rated Power/Rated Speed (Kw/Rpm): 175 Kw (238HP) @1800 Rpm
• Max Torque: 1030 N·m @1300 Rpm
• Width of Track Shoe: 560mm
• Track Gauge: 2000mm
• Max Pressure: 14MPa
• Transport Package: Sea Transportation
• Specification: 5460× 3725× 3395 mm
• Trademark: HAITUI
• Origin: China
• HS Code: 8431420000
• Package Size: 550.00cm * 380.00cm * 340.00cm
• Package Gross Weight: 23500.000kg

Product Description

Product Description

 Haitui Official 220HP Crawler Bulldozer HD22S with Ripper in Mozambique

Advantages:
 

HD22 crawler bulldozer is a 220 horsepower track-type dozer with power shift transmission.It equipped with famous Cum-mins NT855-C280S10 engine gives you more power and reliability you need.The highly reliable power shift transmission, stable torque converter and the two-stage straight-tooth structure final drive transmit power efficiently.It can be equipped with a variety of working devices and cabs to meet the various working conditions. They are ideal and efficient equipment for earth and stone construction work and bulk scraping.

The use of waterproof connectors, new relays and integral injection molded instrument panel of the whole vehicle can effectively avoid electrical system failures. The instrument box integrates air conditioning, electrical appliances and instrument, making it more beautiful and high-end.

The main frame of the full box type structure adopts the steel plate welded full box type integral structure, which is welded with the rear axle box as a whole. It has a high capacity to bear imact loads and resist bending and torsion. High quality welds ensure that the main frame has a full life cycle.

The swing type of the splay beam and the suspension structure of the balance beam, which connect the rack and the working system, can transfer the working load and impact load during operation to the main frame, effectively improving the stability during operation under complex working conditions.

The standard straight tilt bulldozer has a strong cutting force and a three tooth scarifier, which can be used to loosen clay, hardened frozen soil and other layers, and has high efficiency and super penetration. 
 

Product Parameters

Overall	Dimension	5460×3725×3395 mm
	Operating Weight	23500 kg
ENGINE	Model	Cum-mins NT855-C280S10
	Type	Water-cooled,in-line,Overhead valve direct injection,turbocharged
	Number of Cylinders	6
	Bore × Stroke	Φ139.7×152.4 mm
	Piston Displacement	14.01 L
	Rated Power	175 KW (238HP) @1800 rpm
	Max Torque	1030 N·m @1300 rpm
	Fuel Consumption	205 g/kW·h
TRANSMISSION SYSTEM	Torque Converter	3-element, 1 stage, 1 phase
	Gearbox	Planetary gear type, power-shift, forced lubrication
	Central Drive Shaft	Spiral bevel gear, single-stage speed reduction, splash lubrication
	Steering clutch	Wet,multi-disc, spring loaded, hydraulically separated, hydraulic control
	Steering brake	Wet type,floating band structure,foot brake with hydraulic booster
	Final drive	2-stage speed reduction of spur gear, splash lubrication
TRAVEL SPEED	Gear	1st	2nd	3rd
	Forward	0~3.6 km/h	0~6.5 km/h	0~11.2 km/h
	Reverse	0~4.3 km/h	0~7.7 km/h	0~13.2 km/h
UNDERCARRIAGE SYSTEM	Type	Sprayed beam, suspended structure of equalizer
	No. of Carrier Rollers	2 each side
	No. of Track Rollers	6 each side
	No. of Track Shoes	38 each side
	Track Shoe type	Single Grouser
	Width of Track shoe	560 mm
	Pitch	216 mm
	Track Gauge	2000 mm
	Ground Pressure	0.077 Mpa
HYDRAULIC SYSTEM	Max Pressure	14 Mpa
	Pump Type	Gear Pump
	Displacement	262 L/Min
	Bore of Working Cylinder	120 mm × 2
BLADE	Blade Type	Straight-tilt Blade	Angle Blade	Semi-U-blade
	Blade Capacity	6.4 m³	4.7 m³	7.5 m³
	Blade Width	3725 mm	4365 mm	3725 Angle Blademm
	Blade Height	1315 mm	1055 mm	1374 mm
	Max Drop Below Ground	538 mm	535 mm	540 mm
THREE SHANK RIPPER	Max digging depth	666 mm
	Max lift above ground	555 mm
	Weight of 3-shank ripper	2495 kg
SINGLE SHANK RIPPER	Max digging depth	695 mm
	Max lift above ground	515 mm
	Weight of 3-shank ripper	2453 kg

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