China Cheap Price 220HP Mini Bulldozer Price, Find details about China Mini Bulldozer, Bulldozer Price from Cheap Price 220HP Mini Bulldozer Price
Product Model | QD220Y-1 | QD220YS | |
ENGINE | |||
Model | Cummins NT-855-C2805S10 | ||
Type | Four-stroke, turbocharged vertical | ||
Flywheel power (kW) | 162 | ||
Rated speed (r/min) | 1800 | ||
Number of cylinders-bore×stroke (mm) | 6-139.7×152.4 | ||
Starting method | Starting motor 24V 11kW | ||
Battery | 24V (12V×2)-195AH | ||
Air cleaner | Dry horizontal type with precleaner | ||
TRANSMISSION SYSTEM | |||
Torque converter | 3-element, single-stage, single phase | ||
Transmission | Planetary gear, multiple-disc clutch, hydraulic actuated, forced lubrication by gear pump, 3 forward speeds and 3 reverse speeds. | ||
Bevel gear | Spiral bevel gear, Splash lubricated | ||
Steering clutch | Wet, Multiple disc,clutch, Spring loaded, hydraulically released Electrical-hydraulic control for model QD220Y-3 | ||
Steering brake | Wet, band brake, operated with hydraulic booster and valve inner linkage Electrical-hydraulic control for model QD220Y-3 | ||
Final drive | Spur gear, double reduction, splash lubrication | ||
UNDER CARRIAGE | |||
Sprocket | Segmented | ||
Number of track shoes (each side) | 8(5single 3 double) | ||
Track tension | Hydraulic adjusted | ||
Floating seals are used in all track rollers,carrier rollers,sprocket and front idlers |
Gear Box Hydraulic controlled gearshift is realized by operating the control valve, and without having to stop the machine,when operated with the torque converter to save operator effort. The transmission is combined with four planets lines and a rotary lock-up clutch, multiple disc clutch, hydraulic controlled release, forced lubrication, with 3 speeds forward and 3 speeds backward | |
Torque Converter The hydraulic torque converter for is a newly developed product with the improvement made to the material, process and layout based on introduced Japan KOMATSU technology. It features simple architecture, easy maintenance, low noise, excellent reliability, stepless speed regulating which ensure perfect match to the machine for an outstanding traction and a stable transmission. | |
The Final Driving The final drive uses triangle Spline and tip relief, crowned gear drive for enhanced balance and the stability during power transmission, lower noise, excellent reliability and added life. |
TRACK | |
Type | Sealed single grouse |
Track pitch (mm) | 216 |
Track width (mm) | 945 |
Number of track shoes (each side) | 45 |
Length of track on ground (mm) | 3480 |
Ground clearance (mm) | 450 |
Ground pressure (Mpa) | ≤0.038 |
Track gauge (mm) | 2250 |
WORK EQUIPMENT | |||
Blade type | Straight tilt blade | Angle | U blade |
Width×Height (mm) | 3725×1315 | 4365×1055 | 3800×1343 |
Max.lift above ground (mm) | 1210 | 1210 | 1210 |
Max.drop below ground (mm) | 540 | 535 | 540 |
Pitch adjustment (°) | 55 | 55 | 55 |
Max.tilt (mm) | 735 | 500 | 735 |
Blade capacity(m³) | 5.45 | 4.9 | 6.81 |
Pre-Sales Service | After-Sales Service |
* Inquiry and consulting support. * Testing support. * View our Factory. | * Training how to instal the machine, training how to use the machine. * Engineers available to service machinery overseas. |
Nancy ---------------- QINDING MACHINERY & TOOLS (SHANDONG) CO., LTD. Add: No. 100, Lingong Road, Linyi City, Shandong Province, China Tel: 86-539-853 6876 Mobile: 86-13235390332 |