Shantui 23.4 ton SD22 220HP Attractive Price crawler Bulldozers

Introduction:

Power system

● Equipped with WP12/QSNT-C235 electronically controlled engine to meet the national phase III emission requirements for non-road machinery, with strong power, high efficiency and energy saving, and low maintenance costs;

●The torque reserve coefficient is large, and the rated power reaches 175kW;

●Using a radially sealed air intake system, effectively improving the service life of the engine.

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Transmission system

●The transmission system is perfectly matched with the engine curve, the high efficiency zone is wider, and the transmission efficiency is higher;

●Shantui's self-made transmission system has been tested by the market for a long time, with stable performance and reliable quality.

Driving Environment

●Hexahedron cab, large internal space and wide field of vision, FOPS/ROPS can be configured as required, safe and reliable;

●Electric control of hand and foot throttle makes the operation more precise and comfortable;

● Equipped with intelligent display and control terminal, heating and cooling air-conditioning, etc., to provide a richer humanized driving experience, allowing you to know the system status at any time, smart and convenient.

Work Adaptability

●Stable and reliable Shantui chassis system, suitable for various harsh working conditions;

●The product has a long grounding length, large ground clearance, stable driving, and good passability;

●It can be equipped with straight tipping shovel, half U shovel, U shovel, angle shovel, coal shovel, rock shovel, sanitation shovel, ripper, towing frame, etc. according to the specific working conditions, with stronger job adaptability, and LED work light , Improve the night construction lighting ability, and make it safer and more reliable.

Easy Maintenance

●Structural parts inherit the excellent quality of Shantui's mature products;

●The electrical wiring harness adopts corrugated pipe protection and line splitter to split the line, with high protection level;

●Open type large space side shield, more convenient for maintenance;

●The lubrication and maintenance point of the whole machine is moved to the outside of the machine body, which is convenient and quick to maintain.

Parameter

Engine	Model & type	Cummins NT855-C280S10; In-line, water cooled 4-cycle, overhead valve direct injection, turbocharged diesel
	Horsepower	Gross power: 175/235/1800 kW/HP/rpm // Net power: 162/220/1800 kW/HP/rpm
	Number of cylinders	6-139.7 * 152.4 mm (bore * stroke)
	Piston displacement	14.01 L
	Min. fuel consumption	205 g/kW·h
	Maximum torque	1030 N·m@1250rpm
Power transmission system	Torque converter	3-element, 1 stage, 1 phase
	Transmission	Planetary gear, multi-disc clutch, power shift, forced lubrication
	Main drive	Spiral bevel gear, splash lubrication, single-stage speed reduction
	Steering clutch	Wet, multi-disc, spring loaded, hydraulically separated, hydraulic control
	Steering brake	Wet, floating band, 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	Swing type of sprayed beam, suspended structure of equalizer bar
	Carrier rollers	2 each side
	Track rollers	6 each side
	Track type	Assembled, single-grouser
	Width of track shoes	560/610/660 mm
	Pitch	216 mm
Hydraulic System	Maximum pressure	14 MPa
	Pump type	Gear pump
	Discharge	262 L/min
	Bore of working cylinder * no.	120 mm * 2
Blade	Blade Type	Straight-tilt	Angle	U-blade
	Dozing capacity	6.4m³	4.7m³	7.5m³
	Efficiency (Theoretical value 40 m)	330m³ /h	245m³ /h	391m³/h
	Blade width	3725 mm	4365 mm	3800 mm
	Blade height	1315 mm	1055 mm	1343 mm
	Maximum drop below ground	540 mm	535 mm	540 mm
	Lifting height of blade	1210 mm	1290 mm	1210 mm
	Weight of blade	2830 kg	3254 kg	3419 kg
Riipper (Optional)	Maximum digging depth of 3-shank ripper	666 mm
	Maximum lift above ground	555 mm
	Weight of 3-shank ripper	2495 kg
	Maximum digging depth of single ripper	695 mm
	Maximum lift above ground	515 mm
	Weight of single ripper	2453 kg

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Faqs

How Is Your product Quality Compared with Others ?
We are a state-owned company with good reputation, all of our products are good quality with cost-effective price. Any after-sales service problems, you can contact us directly without hesitation.

How Long Is Our Product Warranty ?
The guaranteed period for the main parts of our new machine is 12 months commencing from the issue date of the Bill of loading or within 1500 working hours, depends on whichever occurs first.
The main pars include: the engine, the hydraulic pumps, hydraulic control system, all kinds of hydraulic valves, hydraulic motors, hydraulic gear pumps, hydraulic cylinders, radiator, all pipes and hoses, chassis and shafts, quick-attach system and attachments, etc.

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