Bulldozer is a large, motorized machine equipped with a metal blade to the front for pushing material: soil, sand, snow, rubble, or rock during construction work. It travels most commonly on continuous tracks, though specialized models riding on large off-road tires are also produced. Its most popular accessory is a ripper, a large hook-like device mounted singly or in multiples in the rear to loosen dense materials.
Bulldozer Parts include Chassis Parts, Engine Assembly, Torque Converter, Gearbox, Cab, Guard, Oil Cylinder, Scarifier, Hydraulic Pump, Valve, Water Tank, Radiator, Final Drive Parts, Maintenance Parts, Electrical Parts
The crawler bulldozer walking system is mainly composed of crawler belts, driving wheels, supporting rollers, supporting rollers, guide wheels, crawler tensioning devices, suspension springs and buffer springs.The upper mass of the crawler bulldozer is transmitted to the trolley frame through the frame, and acts on the ground through the rollers and crawlers.The driving torque transmitted to the driving wheels by the engine and transmission system is converted into driving force through the crawler driving system to push the bulldozer to run.The above-mentioned track and the driving wheel, guide wheel, supporting wheel, and support wheel around it are collectively called "four-wheel belt". and walking performance.
Bulldozer Parts,Dozer Parts,Bulldozer Spare Parts,Dozer Spare Parts Shandong Vio Machinery co.,ltd. , https://www.shantui-xcmgparts.com
PE PP HDPE Two Stage Waste Plastic Recycling Granulator Machine
Features:
1. This recycling granulator production line consists of one single forced feeding extruder, one or two single screw extruder, vacuum air venting device, fast net changing device and granule cutting device. The feeding part of the extruder is enlarged. The compressor has large volume compression ratio. The vacuum suction device at the connection parts can effectively exhaust the volatizing air in the material. The waste materials can be extruded directly.
2. This plastic recycling granulator machine is not only able to recycle the common plastics, but also can recycle the foamed PET, PS, PP, EVA, etc. Different screws are available to the different material, output.
3. Hard teeth surface, special reduction box (gear box); 38CrMoAIA nitriding barrel and screw; vacuum suction type exhaust ensures pore-free granules; non-stop net changing device; cooling water tank; blow dryer; rotary granule cutter. There is no need to add drying process; the pelletizing is working under normal temperature, one-step foamed, low costs, and yields good economic returns.
Technical parameters of plastic recycling granulator machine:
Model
L/D
Output
Speed of Screw Rotation
Power
Center Height
SJ-50/33
33:1
20-80Â kg/h
12.5-130Â r/min
37kw
1000Â mm
SJ-65/33
33:1
80-150Â kg/h
33-130 r/min 20-120r/min
45kw /55kw
1000Â mm
SJ-75/33
33:1
120-280Â kg/h
20-120Â r/min
75kw/ 90kw
1000Â mm
SJ-90/33
33:1
150-450Â kg/h
33.3-110Â r/min
110kw /160kw
1000Â mm
SJ-120/33
33:1
300-600Â kg/h
20-100Â r/min
260kw
1200Â mm
SJ-150/33
33:1
450-700Â kg/h
7-80Â r/min
315kw
1200Â mm
Â
Bulldozers are used heavily in large and small scale construction, road building, minings and quarrying, on farms, in heavy industry factories, and in military applications in both peace and wartime.