Delivery Time:3-5 days
Certification:CE,FCC,MSDS

Hydraulic bulldozer machine for coal mine with 220 horsepower

Features

The SD22 uses Shantui\'s patented central lubrication technology, central pressure measurement and automatic track tensioning, as well as a GPS satellite positioning system.  With options such as straight tilt, angle, U type and semi-U type blades, single/triple shank rippers and a mechanical winch, the SD22 shantui bulldozer has various capabilities allowing it to adapt to and work in a wide range of earth moving projects.

The SD22C has a high-capacity coal-dozing blade, and is equipped with an engine intake pre-filtering device, helping adapt it to transferring, paving and stacking operations often performed in coal mines and electricity coal yards. The SD22C coal bulldozer is a modified form of the SD22, featuring advanced performance, high reliability, low fuel consumption and convenient maintenance.

Quick Detail

L*W*H : 5750*4200*3395mm

Operating weight : 24.6 tons

Gradeability : 30

Rated power : 162/1800 kW/rpm

Dozing capacity : 9m3

Ripper : 3 shank ripper

Application

Bulldozer is a crawler (continuous tracked tractor) equipped with a blade used to push large quantities of soil, sand, rubble, or other such material during construction or conversion work and typically equipped at the rear with a ripper to loosen densely compacted materials. Bulldozers also be used for leveling the ground and accumulating loose materials, removing obstructions in operation place.

Specification

ITEM	UNIT	SD22C
L*W*H (Ripper not included)	mm	5750*4200*3395
Operating weight (Ripper not included)	t	24.6
Engine	-	Cummins
NT855-C280S10
Dozing capacity	m3	9
Gradeability	\'	30
Blade type	-	Coal blade
Blade width	mm	4200*1350
Rated power	kW/rpm	162/1800
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	660
Track gauge	mm	2000
Ground length and ground pressure	mm/MPa	2730-0.066
Pitch	mm	216
Forward speed	km/h	0-3.6
0-6.5
0-11.2
Reverse speed		0-4.3
	0-7.7