SD22F

Engine model: Cummins NT855-C280S10
Net power: 162 kW/220HP/1800 rpm
Operating weight: 24.7 t

Packaging & Delivery

Wooden box

7-30 Days

The SD22F forest type bulldozer is specially designed for operations in wooded areas. The SD22F has advanced performance, high reliability, low fuel consumption and convenient maintenance. It’s equipped with a ROPS canopy and cab, a wider track (610 mm) and a mechanical winch. The SD22F has excellent maneuverability and self-rescue capabilities. The SD22F easily adapts to logging, stacking, hauling and transporting work in wooded areas.

PRODUCT SD22F
(FOREST LOGGING)
PERFORMANCE PARAMETERS Operatiing   Weight (kg) 26000
Rated horsepower (kw/hp) 175/1800
Minimum turning radius (mm) 3300
Ground pressure (kpa) 66
ENGINE Model Chongqing   cummins NT855-C280S10
Emission China   I
Type In-line,direct   injection,water cooled,4-cycles,turbocharged
No.of cylinders×Bore×stroke (mm×mm) 6×140×152
Piston displacement (L) 14
Horsepower/rpm (kw/rpm) 175/1800
Maximum torque (N.m/r/min) 1030/1250
DIMENSIONS Length(mm) 5495
Width(mm) 3725
Height(mm) 3402
TRAVELING PERFORMANCE Forward/Reverse(km/h) F1:0-3.6   F2:0-6.5 F3:0-11.2 R1:0-4.3  R2:0-7.7   R3:0-13.2
Gradeability(deg) 30
Clearance(mm) 405
TRANSMISSION Torque   convertor  3-element, single stage, 1-phase
Gear box Planetary   gear and powershift transmission, hydraulically actuated, forced lubrication
Main drive Spiral   bevel gear, single-stage speed reduction, splash lubrication
Steering clutch Wet   multiple disc,coned disc spring loaded, hydraulically actuated, hand   operated,interconnected with steering brake
Brake  Wet, contracting band,foot operated with   hydraulic booster
Final driver  spur gear,double reduction ,splash   lubrication
UNDERCARRIAGE Suspension Swing   type of sprayed beam,suspended structure of equalizer bar
Track gauge (mm) 2000
Shoe width (mm) 560
Track length on ground (mm) 3050
Number of shoes (each side) 41
Pitch (mm) 216
Carrier rollers (each side) 2
Track rollers (each side) 7
WORKING HYDRAULIC SYSTEM Pressure   (MPa) 14
Working pump Gear   pump
Valve Multi-way   valve
Bore of blade lift cylinder (mm) φ120 
Bore of blade tilt cylinder (mm) φ200 
TANK CAPACITY Fuel   tank capacity (L) 450
Working hydraulic tank capacity (L) 110
WORKING EQUIPMENT Blade   width (mm) 3725
Blade height (mm) 1315
Blade capacity (m³) 6.4
Max.Drop below ground of blade 1210
Lift height of blade 540
Type of ripper Single   shank/3 shanks
Maximum digging depth of ripper (mm) Single   695 Three 666
Maximum lifting height of ripper (mm) Single   515 Three 555

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