Using a swamp bulldozer track, the SD22R landfill bulldozer is able to reduce ground pressure and has excellent maneuverability, easily adapting it to work in landfills which may contain high liquid capacities. Optional attachments include a high positioning warning lamp, a reverse warning alarm, a camera and an LCD screen, which can all greatly improve safety during operation.  Its equipped with a rubbish blade with a large capacity and mud-flaps which can improve working efficiency.  The SD22R has central lubrication, central pressure measurement and automatic track tension systems which contribute to convenient and timely observation and maintenance.

ITEM	UNIT	SD22R
L×W×H (Ripper not included)	mm	6290×4365×3435
Operating weight (Ripper not included)	t	26
Engine	-	Cummins NT855-C280S10
Rated power	kW/rpm	162/1800
Gradeability	°	30
Blade type	-	R-blade
Blade width	mm	4365×1885
Dozing capacity	m3	12
Ma× drop below ground of blade	mm	550
Lift height of blade	mm	1330
Ripper type	-	-
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)	-	8
Number of track shoes (each side)	-	45
Width of track shoe	mm	910
Track gauge	mm	2250
Ground length and ground pressure	mm/MPa	3480-0.041
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