High Efficiency Crawler Bulldozer SD20-5 Road Construction Machinery

• Customization: Available
• After-sales Service: Provided
• Warranty: Provided
• Model NO.: SD20-5
• Type: Universal Type
• Transmission: Hydraulic Transmission
• Walking Mode: Crawler
• Load and Unload Method: Front Discharge
• Engine Power: 147~515kw
• Certification: CE, ISO9001: 2000
• Condition: New
• Color: Orange
• Model: SD20-5
• Engine: Wp12g220e304
• Output Power: 162/1950 Kw/Rpm
• Dozing Capacity: 6.3 M3
• Transport Package: Roro and Bulk Shipment, Containers
• Specification: 6805*3460*3305 mm
• Trademark: SHANTUI
• Origin: China
• Production Capacity: 30 Units/ Month

Product Description

SHANTUI SD20-5 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;
 

 

Comparison item	National Three Standard Edition
Performance parameter
Operating mass (kg)	21000 (including ripper)
Engine net power (kw/hp)	149/1950
Minimum turning radius (mm)	2800
Ground pressure (kpa)	65
engine
engine model	WP12G220E304
Number of cylinders×bore×stroke (mm×mm)	6×126mm×155mm
Total displacement (L)	11.596
Rated power/rated speed (kw/rpm)	162/1950
Maximum torque (Nm/r/min)	1100/(1200~1400)
Overall dimensions
Length (mm)	6805
Width (mm)	3460
Height (mm)	3305
Walking performance
Forward/reverse speed (km/h)	0~3.9/6.8/10.6,0~5/8.6/13.4
Climbing ability (deg)	30
Ground clearance (mm)	390
Chassis system
Suspension method	Pivot + balance beam
Track center distance (mm)	1880
Track shoe width (mm)	560
Grounding length (mm)	2675
Number of track shoes (single side/piece)	39
Chain track pitch (mm)	203
Number of supporting wheels (one side)	2
Number of supporting wheels (one side)	7
Working hydraulic system
Working valve	Split multi-way valve
Bore diameter of lifting cylinder (mm)	φ95
Tilt cylinder bore (mm)	φ140
Fuel tank capacity
Fuel tank (L)	415
Working hydraulic oil tank (L)	90.5
Walking hydraulic oil tank (L)	75
working equipment
Blade type	Half U shovel
Blade width (mm)	3460
Blade height (mm)	1465
Working capacity (m³)	6.3
Blade lifting height (mm)	1050
Shovel depth (mm)	450
Ripper type	Three-tooth scarifier
Loose soil depth (mm)	595
Raising height of ripper (mm)	540

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