SHANTUI SD22 hydraulic bulldozer is a hydraulic drive bulldozer developed by Shantui. Its technology has reached the leading level in China.The Shantui SD22 bulldozer features patented technologies like central lubrication, pressure measurement, and automatic track tensioning. It won China’s sole national golden quality award for bulldozers. With multiple working devices and cab options, it meets diverse operational needs and excels in earth-moving and bulk material handling.

Bulldozer Shantui SD22 China Hot Sale Dozer Equipment. Shantui sd22 dozer specs websites.

Power System

The Cummins NT855-C280, QSNT-C235, or Weichai WP12 electronically controlled engines meet China-III emissions standards, offering strong power, high efficiency, energy savings, and low maintenance costs.

The rated power reaches 162kw and 175kW, featuring high torque reserve coefficient.

The radially sealed intake system is applied to effectively prolong the engine life.

Drive system

The reliable power-shift transmission, the steady hydraulic torque converter and the stage-II spur-tooth final drive could perform the effective power output and produce the high efficiency.

Planetary gear type transmission with power shift features the compact structure, steady engagement and high drive efficiency.

YJ409B hydraulic torque converter has the circular cycle diameter of 409mm, 0.87 of high efficiency, simple structure such as monopole, single phase and threeelement, and wide RPM range in high efficiency area.

Driving/Riding Environment

Electronic control and foot throttle, more accurate operation and more comfortable;
Configuration intelligent display control terminal, heating and cooling air conditioning, etc., to provide more humane driving experience, let you know the system status at any time, intelligent and convenient.

Cooling system

This system could guarantee the engine run normally and reliably under any load or hot condition, preventing against the engine overheating.

ITEM	UNIT	SD22
L×W×H (Ripper not included)	mm	5750×3725×3395
Operating weight (Ripper not included)	t	23.4
Engine	–	Cummins NT855-C280S10
Rated power	kW/rpm	162/1800
Gradeability	°	30
Blade type	–	Straight tilt blade U-blade Semi-U blade  Angle blade
Blade width	mm	Straight tilt blade 3725×1315 U blade 3800×1343 Semi-U blade 3725×1374 Angle blade 4365×1055
Dozing capacity	m3	Straight tilt blade 6.4 U blade 7.5 Semi-U blade 7.0 Angle blade 4.7
Ma× drop below ground of blade	mm	540
Lift height of blade	mm	1210
Ripper type		Single ripper   Three-shank ripper
Ripping depth of ripper	mm	Single ripper 695 Three-shank ripper 666
Lifting height of ripper	mm	Single ripper515 Three-shank ripper 555
Number of carriers (each side)	–	2
Number of track rollers (each side)	–	6
Number of track shoes (each side)	–	38
Width of track shoe	mm	560
Track gauge	mm	2000
Ground length and ground pressure	mm/MPa	2730-0.077
Pitch	mm	216
Forward speed	km/h	0–3.6
		0–6.5
		0–11.2
Reverse speed	km/h	0–4.3
		0–7.7
		0–13.2