Hydraulic Transmission SD23 Road Crawler Bulldozer

• After-sales Service: Provided
• Warranty: Provided
• Type: Universal Type
• Transmission: Hydraulic Transmission
• Walking Mode: Crawler
• Load and Unload Method: Front Discharge
• Model NO.: SD23
• Engine Power: 147~515kw
• Certification: CE, ISO9001: 2000
• Condition: New
• Color: Orange
• Model: SD23
• Engine: Nt855-C280s10
• Output Power: 179/2000 Kw/Rpm
• Dozing Capacity: 8.4 M3
• Transport Package: Roro and Bulk Shipment, Containers
• Specification: 5528*3725*3741 mm
• Trademark: SHANTUI
• Origin: China
• Production Capacity: 30 Units/ Month

Product Description

SHANTUI SD23 Small Crawler Bulldozer

Power System
The installed WP10 electronically controlled engine conforms to the China-III non-road machinery emission regulation, featuring strong power, high efficiency and energy-saving, and low maintenance cost.
The rated power reaches 131kW, featuring high torque reserve coefficient.
The radially sealed intake system is applied to effectively prolong the engine life.
 

Drive system
The curves of drive system and engine are perfectly matched to achieve more extensive high-efficiency zone and higher
transmission efficiency.
Shantui's self-made drive system features stable performance and reliable quality and has been long proved by the market.
 

Driving/Riding Environment
The hexahedral cab provides super-large interior space and broad vision and the ROPS/FOPS can be installed depending on specific needs to ensure high safety and reliability.
The electronic control hand and foot accelerators guarantee more accurate and comfortable operations.
The intelligent display and control terminal and the A/C and heating system are installed to provide more abundant personalized driving/riding experience and enable you to understand system status at any time, featuring high intelligence and convenience.
 

Working adaptability
Shantui's stable and reliable chassis system is applicable to diversified severe working conditions.
The product features long ground length, high ground clearance, stable driving, and good trafficability.
The straight tilting blade, U-blade, angle blade, coal blade, rock blade, environmental sanitation blade, ripper, and traction
frame can be installed depending on specific working condition to achieve higher working adaptability. The optional LED working lamps improve the illumination capability during nighttime operations to achieve higher safety and reliability.
 

Easy maintenances
The structural parts inherit the excellent quality of Shantui's mature products;
The electric harnesses adopt corrugated pipes for protection and deconcentrators for branching, featuring high protection grade.
The openable large-space side hoods make the repairs and maintenance easier.
The fuel filter element and the air filter are designed on one same side to achieve one-stop;
 

 

230 HP  SD23  Technical  specifications:	Blade Type	Straight-tilt	Angle	U-Blade
	Min. ground clearance:	405 mm	405 mm	405 mm
	Operating weight:	23.45 t	23.67 t	24.6 t
	Min. turning radius:	3.3 m	3.3 m	3.3 m
	Ground pressure:	0.078 MPa	0.078 MPa	0.078 MPa
	Gradeability:	30°	30°	30°
	Track gauge:	2000 mm	2000 mm	2000 mm
ENGINE	Model & type	Brand NT855-C280S10; in-line, water-cooled;  4-cycle, overhead valve direct injection, turbocharged diesel
	Rated revolution	2000 rpm
	Rated power	169 kW
	Number of cylinders	6-139.7 x 152.4 mm (bore x stroke)
	Piston displacement	14.010 L
	Min. fuel consumption	217 g/kW·h
	Maximum torque	1036 N·m@1400rpm
POWER TRANSMISSION SYSTEM	Torque converter	3-element, 1 stage, 1 phase
	Transmission	Planetary gear, multi-disc clutch,  hydraulically connected, forced lubrication
	Main drive	Spiral bevel gear, splash lubrication,  single-stage speed reduction
	Steering clutch	Lubricated, multidisc, spring loaded, hydraulically separated, hydraulic control
	Steering brake	Lubricated, floating, direct on-off hydraulic inter-linking operation
	Final drive	2-stage speed reduction of spur gear,  splash lubrication
TRAVELSPEED	Gear	1st	2nd	3rd
	Forward	0~3.8 km/h	0~6.8 km/h	0~11.8 km/h
	Reverse	0~4.9 km/h	0~8.5 km/h	0~14.3 km/h
UNDERCARRIAGE SYSTEM	Type	Swing type of sprayed beam, suspended structure of equalizer bar
	Carrier rollers	2 each side
	Track rollers	7 each side (single flange 5, double flange 2)
	Track type	39 each side (assembled single-tooth shoes)
	Width of track shoes	560 mm
	Pitch	216 mm
HYDRAULIC SYSTEM	Maximum pressure			19.1 MPa
	Pump type			Gear pump
	Discharge (Tondem 2000 rpm)			194 (2000 rpm) L/min
	Bore of working cylinder × no.			110 mm × 2
BLADE	Blade type	Straight-tilt	Angle	U-blade
	Dozing capacity	7.8 m3	5.4 m3	8.4 m3
	Efficiency  (Theoretical value 40 m)	330 m3/h	245 m3/h	365 m3/h
	Blade width	3725 mm	4365 mm	3860 mm
	Blade height	1395 mm	1107 mm	1379 mm
	Maximum drop below ground	540 mm	560 mm	540 mm
	Maximum tilt adjustment	>1210 mm	>1240 mm	>1210 mm
	Weight of blade	2900 kg	3372 kg	3350 kg
RIPPER  (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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