HM22D/HM22DE

HW22D Series Bulldozer Specifications Table
Model HM22D HM22DE (Prototype Configuration)
Performance parameters Operating Weight (kg) (Excluding ripper) 23450 (Equipped with towing frame) 24600 (Equipped with towing frame)
Minimum Turning Radius (mm) 3300 4000
Ground Pressure (kPa) 0.077 0.072
Engine Engine Model NT855-C280S10 NT855-C280S10
Rated Power / Rated Speed (kW/rpm) 175/1800 175/1800
Dimensions Overall Dimensions of the Machine (mm) 5750×3725×3402 6000×3725×3402
Travel Performance Forward Speed (km/h) F1:0～3.6 F1:0～3.6
F2:0～6.5 F2:0～6.5
F3:0～11.2 F3:0～11.2
Reverse Speed (km/h) R1:0～4.3 R1:0～4.3
R2:0～7.7 R2:0～7.7
R3:0～13.2 R3:0～13.2
Ground Clearance (mm) 405 405
Chassis System Track Center Distance (mm) 2000 2000
Track Shoe Width (mm) 560 560/610
Number of Track Shoes (per side/piece) 38 41
Pitch of Track Chains (mm) 215.9 215.9
Number of Carrier Rollers (per side) 2 2
Number of Track Rollers (per side) 6 7
Fuel Tank Capacity Fuel Tank Capacity (L) 450 450
Hydraulic Oil Tank Capacity (L) 110 110
Working device Blades Blade Type Straight Tilt Blade/Angle Blade/U-Blade Straight Tilt Blade/Angle Blade/U-Blade
Blade Capacity (m³) 6.4/4.7/7.0/7.5 6.4/4.7/7.0/7.5
Blade Weight (kg) 2830/3254/2867/3419 2830/3254/2867/3419
Blade Width (mm) 3725/4365/3725/3800 3725/4365/3725/3800
Blade Height (mm) 1315/1055/1374/1343 1315/1055/1374/1343
Maximum Lift Height (mm) 1210/1290/1210/1210 1210/1290/1210/1210
Maximum Cutting Depth (mm) 540/535/540/540 540/535/540/540
Ripper Ripper Type Single tooth/Three teeth Single tooth/Three teeth
Ripper Weight (kg) 2453/2602 2453/2602
Maximum Ripping Depth (mm) 695/666 695/666
Maximum Lift Height (mm) 515/555 515/555
Winch Winch Type Mechanical winch (TJM20) Mechanical winch (TJM20)
Tractive force of the roller (kN) 350 350
Full drum tractive force (kN) 200 200
Full drum line speed (m/min) 0～15.9 0～15.9
Wire rope size (mm) Φ28×70000 Φ28×70000
Winch weight (kg) 3000 3000