sd22 bulldozer

BULLDOZER

SD22

ENGINE POWER

With 175kW/1800rpm, this engine conforms to China-III emission regulation.

OVERALL WEIGHT

23450kg (Standard)

ENGINE MODEL

WP12/QSNT-C235
Power System

● The installed WP12/QSNT-C235 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 175kW, featuring high torque reserve coefficient.

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

PARAMETER
Parameter name SD22 (Standard version) SD22C (Coal version) SD22W (Rock version) SD22F (Forestry version) SD22D (Desert version) SD22E (Extended version) SD22R (Environmental sanitation version) SD22S (Wetland version)
Performance parameters                
Operating weight (Kg) 23450 24000 23600 24700 24600 24600 26000 25700
Ground pressure (kPa) 66 57.5 66 64 56 66 36 35.2
Engine                
Engine model WP12/QSNT-C235 WP12/QSNT-C235 QSNT-C235 QSNT-C235 QSNT-C235 QSNT-C235 WP12/QSNT-C235 WP12/QSNT-C235
Rated power/rated speed (kW/rpm) 175/1800 175/1800 175/1800 175/1800 175/1800 175/1800 175/1800 175/1800
Overall dimensions                
Overall dimensions of machine (mm) 5495*3725*3402 5820*4200*3402 5495*3725*3402 5495*3725*3402 5495*3725*3402 5495*3725*3402 6290*4365*3745 6290*4365*3402
Driving performance                
Forward speed (km/h) F1:0-3.6 F2:0-6.5 F3:0-11.2 F1:0-3.6 F2:0-6.5 F3:0-11.2 F1:0-3.6 F2:0-6.5 F3:0-11.2 F1:0-3.6 F2:0-6.5 F3:0-11.2 F1:0-3.6 F2:0-6.5 F3:0-11.2 F1:0-3.6 F2:0-6.5 F3:0-11.2 F1:0-3.6 F2:0-6.5 F3:0-11.2 F1:0-3.6 F2:0-6.5 F3:0-11.2
Reversing speed (km/h) R1:0-4.3 R2:0-7.7 R3:0-13.2 R1:0-4.3 R2:0-7.7 R3:0-13.2 R1:0-4.3 R2:0-7.7 R3:0-13.2 R1:0-4.3 R2:0-7.7 R3:0-13.2 R1:0-4.3 R2:0-7.7 R3:0-13.2 R1:0-4.3 R2:0-7.7 R3:0-13.2 R1:0-4.3 R2:0-7.7 R3:0-13.2 R1:0-4.3 R2:0-7.7 R3:0-13.2
Chassis System                
Center distance of track (mm) 2000 2000 2000 2000 2000 2000 2250 2250
Width of track shoes (mm) 560/610/660 660 560/610/660 610/660 660 560/610/660 910 910
Ground length(mm) 2730 2730 2730 2730 3050 3050 3480 3480
Tank capacity                
Fuel tank (L) 450 450 450 450 450 450 450 450
Working device                
Blade type Straight tilting blade , Angle Blade, U-shaped Blade and Semi-U blade Coal blade Rock straight tilting blade, rock angle blade, rock U-blade, and rock semi-U blade Straight tilting blade , Angle Blade, U-shaped Blade and Semi-U blade Straight tilting blade , Angle Blade, U-shaped Blade and Semi-U blade Straight tilting blade , Angle Blade, U-shaped Blade and Semi-U blade Sanitation blade Straight tilting blade
Digging depth (mm) 540 538 540 540 540 540 550 550
Ripper type Single-shank three-shank Single-shank three-shank Single-shank three-shank Single-shank three-shank Single-shank three-shank Single-shank three-shank —— ——
Ripping depth (mm) 695 (Single-shank) and 666 (Three-shank) 695 (Single-shank) and 666 (Three-shank) 695 (Single-shank) and 666 (Three-shank) 695 (Single-shank) and 666 (Three-shank) 695 (Single-shank) and 666 (Three-shank) 695 (Single-shank) and 666 (Three-shank) —— ——