1.The extended track ensures low ground pressure, high reliability and strong traction, contributing to precise operation;
2. The power shift transmission not only ensures smooth power shift, but also reaches target speeds and carries out directional transfers with a single control lever;
3. The wet steering clutch and brake can extend service life. They work interactively, ensuring quick and flexible steering operations; 
4. The single control lever can control all blade actions;
5. The drift sealing in the drive wheel, track roller and carrier roller can prevent dust from entering the track system, as well as lubricant leakage, thereby ensuring a long service life;
6. The hexahedron cab features wide visibility, and the insulation materials in the cab can reduce noise and vibrations;
7. The spin type fuel filter and dust separator, the air filters and the other filtration devices can prolong work time and reduce service time;
8. The comfortable cab seat can adjust upward and downward, forward and backward, meeting any positional needs the operator may have;
9. Side engine operation and the combination of a drive/brake operation system and foot brake makes overall operation of the bulldozer more rapid and convenient.

ITEM	UNIT	SD13
L×W×H (Ripper not included)	mm	4492×3185×2950
Operating weight (Ripper not included)	t	13.7
Engine	-	Shangchai SC8D143G2B1 Cummins 6CTA8.3-C145
Rated power	kW/rpm	95.5/1900 108/1900
Gradeability	°	30
Blade type	-	Straight tilt blade Angle blade
Blade width	mm	Straight tilt blade 3185×1090 Angle blade 3475×915
Dozing capacity	m3	Straight tilt blade 3.7 Angle blade 3.4
Ma× drop below ground of blade	mm	590
Lift height of blade	mm	930
Ripper type	-	Three-shank ripper
Ripping depth of ripper	mm	467
Lifting height of ripper	mm	559
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	460
Track gauge	mm	1880
Ground length and ground pressure	mm/MPa	2365-0.063
Pitch	mm	190
Forward speed	km/h	0–3.2
		0–5.9
		0–9.8
Reverse speed	km/h	0–3.9
		0–7.1

1.Why chose you?

1. About our Company: Weifang Map Import&Export Co., Ltd.(Weifang Yishan Heavy Machinery Co., Ltd),was founded in 2006.We are a professional manufacture and chain supplier specializing in construction machinery and agricultural machinery,such as wheel loaders,site dumpers, farm tractors and implements. We have been exporting more than 10 years.

2. About our Products: Our products are specially for global export market, with advanced configuration, good quality spare parts, streamlined and beauty appearance. The engine brand, transmission systems, electrical systems, axle, seals and many others are all choose in good quality famous brand supplier. In addition, our machine have very good finshing quality, because of our experienced engineers and workers, you can visit our factory to check all the details.

3. About our Delivery time: Our normally delivery time is within 15 working days, while most of the time, we could finish them in advance. In addition, some products are in storage of our factory, so urgent order will also be accepted.

4. About our Shippment: Factory direct delivery :Very careful preshipment inspection, then packing, then shipping. Our goal is solving the problems in factory, then you can trustworthy use.

5. About our after-sales service: Our factory provide 1 year warranty for our machines, and will take responsibility for the whole life. For maintenance spare parts, we promise to send to you replacement parts within 7 work days.