Product Description Performance of the PD165Y Crawler Bulldozer : 1. The engine is shanghai diesel engine company C6121 imported the technology from caterpillar 3306. 2. According to the imported technology of Komatsu D65A-8 bulldozer, the torque converter used to be 2-turbine, 4-element type. However, shortly after technology import by China factory, Komatsu changed it's design from 4-element to 3-element in order to make torque converter fit whole machine more perfectly. So Pengpu Machine Building Plant appointed well-known experts who adopted the updated technology of Komatsu to design the Shanghai-165 bulldozer that has 3-element torque converter. After test for many times, the converter proves to be good working and fit engine better, which insure the good performance of whole machine. 3. According to the imported technology of Komatsu, the final drive gear is drum spur type. We imported specialized gear-processing equipment that ensures high quality for our products. This kind of final drive has the advantage of strong anti-burden and high reliability. So far, no factory except us in China has specialized gear-processing equipment, which assure our final drive parts in the leading position in China. 4. Transmission, hydraulic parts, undercarriage and working equipment 5. Inter-changeable with same products of Komatsu as well as those products that are produced according to Komatsu technology. 6. It is single-leg braking system, which means when a single leg stamps on pedal, the braking band both right & left working in the same time. The kind technology also occupy leading position in China. 7. The 3-stage alarming & monitoring system is mounted in cabin, which can measure and monitor voltage, oil pressure, water temperature, oil temperature, engine speed. It also can monitor the status of fuel oil, cooling water and the condition of air filter. By the twinkling of light and buzzing of horn, the system can inform drivers the essential information of bulldozer and assure bulldozers working in normal, safe and high efficiency condition. There are also engine oil pressure gauge and water temperature gauge in the instrument panel to make parameters visible and own two-tier protection function. 8. PD165Y bulldozer is equipped with good looking hexahedron cab with wide visual scope. ROPS and FOPS can be mounted at the option of customers. Engine
Product Model | PD165Y | |
ENGINE | |
Model | C6121ZG05C | |
Type | Four-stroke, water cooling, straight vertical, direct injection type | |
Flywheel power (kW) | 122 | |
Rated speed (r/min) | 1850 | |
Number of cylinders-bore×stroke (mm) | 6-121×152 | |
Starting method | Starting motor 24V 7.5kW | |
Battery | 24V (12V×2)-195AH | |
Air cleaner | Dry type, precleaned cyclone air cleaner | |
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TRANSMISSION SYSTEM | |
Torque converter | 3-element, single-stage, single phase | |
Transmission | Hand-operated, Hydraulic shift, Planetary gear, multiple disc clutch, forced lubrication by gear pump, | |
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Bevel gear | helical bevel gear, Splash lubricated | |
Steering clutch | Wet, Multiple disc, Spring loaded, Hand-operated with booster and hydraulic-released | |
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Steering brake | Wet, band brake, operated with hydraulic booster | |
Final drive | Spur gear, double reduction, splash lubrication | |
UNDER CARRIAGE | |
Sprocket | Segmented | |
Number of track shoes (each side) | 6 (4 single, 2 double) | |
Track tension | Hydraulic adjusted | |
Floating seals are used in all track rollers,carrier rollers,sprocket and front idlers | |
TRAVEL SPEED (km/h) | PD165Y | |
| 1st | 2nd | 3rd | | |
Forward | 3.8 | 6.6 | 10.6 | | |
Reverse | 4.9 | 8.5 | 13.6 | | |
TRACK | PD165Y | |
Type | Sealed and lubricated single grouser or sealed single grouser | |
Track pitch (mm) | 203 | |
Track width (mm) | 560 | |
Number of track shoes (each side) | 37 | |
Length of track on ground (mm) | 2430 | |
Ground clearance (mm) | 400 | |
Ground pressure (Mpa) | ≤0.064 | |
Track gauge (mm) | 1880 | |
HYDRAULIC SYSTEM OF WORK EQUIPMENT | |
Working pressure (Mpa) | 13.7 | |
Rated delivery (L/min) (2000r/min) | 250 | |
Pump | Gear pump | Double gear pump | Gear pump | |
Control valve | Hand-operated, sliding type | Hydraulic-operated plunger , servo controlling | Hand-operated, sliding type | |
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Valve position | Raise, Hold, Lower, Float | |
Cylinder,Boro×Rod×Stroke (mm) | Φ110×Φ65×1026 | |
WORK EQUIPMENT | PD165Y | |
Blade type | Straight tilt blade | Angle | Straight tilt blade | |
Width×Height (mm) | 3416×1150 | 4019×1025 | 3970×1050 | |
Max.lift above ground (mm) | 1090 | 1110 | 1180 | |
Max.drop below ground (mm) | 530 | 530 | 440 | |
Pitch adjustment (°) | 55°±2° | 55° | 55°±2° | |
Bit lifting speed (m/s) | ≥0.35 | ≥0.35 | ≥0.35 | |
Gradeability (°) | 30 | 30 | 30 | |
Max.tilt (mm) | 860 | 860 | 860 | |
Length×Width×Height (mm) | 4996×3416×3240 | 5185×4019×3240 | 5600×3950×3400 | |
Weight (kg) | 17860 | 17480 | 20000 | |
Product Pictures
Warranty & Services The warranty covers the Product, for one (1) year from the documented date of purchase. We promise excellent service under the warranty: 1. We will send the new spare parts by air express, such as DHL or TNT once our customers request an urgent replace of broken parts under warranty 2. We will arrange engineers to service machinery overseas in case our customers are in need help for installation and training, such as tower cranes, concrete batching plant, asphalt mixing plant, stone crushing plant, etc. 3. We will send original spare parts by shipment or air express for option in case our clients want to purchase some other spare parts for repair and regular maintenance of their machines. About Dobest Company As a leading exporter specially for a big variety of construction equipment, Shanghai Dobest Construction Machinery Co., Ltd. is located in China's biggest port city Shanghai, which is also the financial center and business center. Our mission is to provide a 'one-stop' service to fulfill our customers' needs and expectations with the high quality product, prompt delivery and perfect service after sales. We promise to do our best to make our customers satisfied as we offer professional construction solutions for their kinds of projects. By keeping the principle of good quality, competitive price, superior service, now we have won a very good reputation from all of our customers all over the world. Thus, our business expanded rapidly and so far we have exported our products to more than 20 countries and regions, including Australia, New Zealand, Brazil, Argentina, Honduras, Algeria, Tanzania, Kenya, Ethiopia, Djibouti, Congo, Morocco, UAE, Saudi Arabia, Iraq, Singapore, Thailand, Malaysia, Philippines and etc. Our market is mainly in Africa, South America, Middle East, South East Asia and some European countries. We devote ourselves to provide a wide range of Chinese well-known construction equipment series to fulfill our customer's different demands for their projects.