China 73500kg Crawler Electrical Diesel Engine Dual Power Material Handling Equipment Manufacturer for Wood and Steel Grabbing
China 73500kg Crawler hydraulic Dual Power Electrical Diesel Engine Material Handling Equipment Supplier.
YCYGSZ750 “dual power” hydraulic crawler steel grabbing machine is a special equipment for loading and unloading, stacking and destacking of goods yard developed on the basis of an excavator with a “dual power” drive function. This product is a mobile grabbing device that can It satisfies the pick-and-place operations of loading and unloading, stacking, and feeding of various types of scrap steel and other bulk cargoes. It has the following advantages:
1. It is driven by mechanical and electric hybrid power, which can be driven by internal combustion engine or electric motor, which is flexible and flexible. Driven by electric motors, low maintenance costs, no pollution, and low failure rate. Electric motor operation is one third of the operation cost of internal combustion engine;
2. The electromagnetic chuck operation function can be added according to the operation requirements;
3. The equipment adopts full hydraulic drive, has stepless speed regulation operation function, and the operation is stable. Optional boom with a third-section boom telescopic function, that does not affect the overall size of the machine, it can work flexibly in a short range, and can also exert good performance in long-distance operations;
4. The hydraulic series adopts: ①Dual power drive, double pump and double circuit total power adjustment, negative flow control open system; ②Dual power drive, double pump and double circuit power control, with pilot pressure override control, positive flow control open type system.
5. The equipment is equipped with a hydraulic oil strong wind heat dissipation device, which can ensure that the temperature rise of the hydraulic oil does not exceed 80°C during continuous operation of the equipment, effectively prolonging the service life of the hydraulic seals;
6. In addition to being equipped with scrap grabbing buckets to grab scrap steel, this series of grabbers can also easily replace other grabbing tools to grab and release various raw materials; after removing the grabbing tools, it can be used as an ordinary crane. Use one machine for multiple purposes;
7. The equipment has safety limit devices such as luffing and rotation, and the operation is safe and reliable;
8. Optional installation of weighing instrument;
9. The gripper rotating head is optional, so that the gripper has a 360° rotation function, especially for directional raw materials, with a better gripping effect.
10. The easy-to-grind part of the equipment adopts copper sleeve and steel sleeve to solve the problem of easy damage to the shaft sleeve when the grease is forgotten.
73500kg Crawler Double Power Electrical Diesel Engine Material Handling Equipment Supplier from China.
1.Specification
1.Main Configuration and Specification
| Items | Unit | YCYGSZ750 | |
| Working weight | kg | 73500 | |
| Engine | Model | Cummins | QSL8.9-C260 |
| Rated Power | Kw | 264 | |
| Rotating speed | rpm | 2100 | |
| Maximum torque | n.m | 1500 | |
| Displacement | L | 8.9 | |
| Fuel consumption | g/kw.h | ≤229 | |
| Displacement standard | / | Off road III standard | |
| Diesel tank capacity | L | 440 | |
| Motor | Model | Shandong Yineng | YX-315L1-4 |
| Rated power | kw | 200 | |
| Rotating speed | rpm | 1480 | |
| Voltage | V | 380 | |
| Frequency | HZ | 50 | |
| Starting way | Soft start | ||
| Protection | Phase sequence, leakage, overload, overheating | ||
| Hydraulic system | Main pump | TOBIS | F5V200DT |
| Rated flow | L/min | 2X400+30 | |
| Working pressure | Mpa | 32 | |
| Main control valve | KYB/Hyundai | KVMG-400 | |
| Hydraulic oil tank capacity | L | 504 | |
| Hydraulic motor | Walking | Korea SBIC | GM85 |
| Rotation | Korea Hyundai | 35QA-1517 | |
| Performance parameter | Rotating speed | rpm | 0-9 |
| Max force power | kn | 379 | |
| Walking speed | Km/h | 0-4 | |
| Max Gradeability | % | 30 | |
| Ground pressure | kpa | 103 | |
| Cab (with protective net) | Overall size | mm | 1800x1000x1620 |
| Rotating support | Orbit center diameter | mm | 1528 |
| Four wheels and one belt | Adopts PC series | ||
| Cylinder | Imported | ||
| Overall hose | Gates/Eaton | ||
| Conductive slip ring | 650A | ||
| Cabin | Aviation seat, hydraulic pilot | ||
| Air conditioner | 24V vehicle AC | ||
| Lubricating system | Center lubrication | ||
| Alarm device | Frame rotation alarm, overload alarm | ||
2.Main Dimension
| Main dimension(Unit: mm) | unit | YCYGSZ750 |
| Full width of upper part (not including body pedals) | mm | 3400 |
| Full width of the cab | mm | 1000 |
| Lifting height of cab | mm | 5870 |
| Driver’s horizontal sight | mm | 5350 |
| Total height of cab | mm | 1900 |
| Overall length | mm | 13400 |
| Tail radius of rotation | mm | 5500 |
| Counterweight height above ground | mm | 2420 |
| Minimum ground clearance | mm | 1430 |
| Core distance of guiding wheel and driving wheel | mm | 4330 |
| Track length | mm | 5300 |
| Track distance | mm | 3400 |
| Track width | mm | 800 |
| Wheel base | mm | 4200 |
| Arm length | mm | 10500 |
| Stick length | mm | 8500 |
| Grapple volume | m³ | 2.5 |
3.Hydraulic System
| Main pump | Type | Variable axial piston pump |
| Max flow | 2x400L/min | |
| Quantity | 2 | |
| Pilot | Type | Gear pump |
| Max flow | 30L/min | |
| Quantity | 1 | |
| Rotation motor | relief valve | 28Mpa |
| Main relief valve | Working device | 32Mpa |
| Walking device | 35Mpa | |
| Grapple open and close | 28Mpa | |
| Grapple rotation | 12Mpa |
4.Grapple Parameter
| Item | Unit | YGB2.5 | |
| Grapple weight | kg | 1980 | |
| Grapple volume | m3 | 2.5 | |
| Max distance when open | mm | 2350 | |
| Min space when close | mm | 1800 | |
| Work pressure | Mpa | 28 | |
| Grab rotation angle | / | 360° unlimited | |
| Body material | / | Q345B | |
| Tooth material | / | NM400 | |
5.Working Area(Calculated By Grapple Center)
| Items(Calculated by grapple center) | Unit | YCYGSZ750 |
| Max grapple height | mm | 14650 |
| Radius at max grapple height | mm | 9560 |
| Max grapple radius | mm | 17630 |
| Max ground grapple radius | mm | 17630 |
| Max grapple depth | mm | 9735 |
| Radius at max grapple depth | mm | 10380 |
2.Introduction of Equipment
1.Power System
(1).Dongfeng Cummins engine, 194kw power, max torque 1135n. m, rated rotation 2200rpm is adopted.
(2).The engine has following features:The engine is an EFI, in-line four stroke water-cooled high torque diesel engine with reliable performance;
(3).Considering that the working environment of the wood grabber is very dusty, the engine air inlet system adopts two-stage filters (two filter elements in the filter housing;
(4).In consideration of environmental protection, the exhaust emission of the engine adopted by the wood grabber can meet the Euro 3 standard;
(5).The monitoring instrument has the functions of fuel oil level, engine speed, engine water temperature high temperature alarm, engine oil pressure, hydraulic oil temperature, hydraulic oil pollution alarm, air filter pollution alarm, operation time accumulation, battery power and engine working state indication. Provide perfect engine working parameters for wood grabber operators to ensure the stable operation of the engine
2.Hydraulic System
(1).The hydraulic system adopts double pump and double circuit variable system, which can perform compound operation and has good stability and safety. Monitoring points are set in the hydraulic pipeline to facilitate the inspection of the pressure of the hydraulic system. The hydraulic pump adopts high-performance plunger variable displacement pump, which can adjust the output hydraulic flow according to the load. The multi-way valve is equipped with one-way valve, balance valve, overflow valve and hydraulic lock to ensure the safe, stable and reliable operation of the equipment;
(2).The hydraulic operating system adopts hydraulic pilot control;
(3).It has the function of forced heat dissipation to ensure the continuous and normal operation of the hydraulic system;
(4).Explosion proof valve shall be installed at the bottom of boom oil cylinder to prevent accidents caused by waste splashes cutting off hydraulic hose;
(5).The hydraulic oil pipe shall be equipped with steel wire sheath to ensure the safety of the equipment;
(6).A 10um filter screen is set in the oil return pipeline to ensure the cleanliness of hydraulic oil.
3.Cab
(1).The selected cab of the wood grabber is designed according to the principle of artificial mechanics, with good field of vision, fully closed, good rigidity and dust and sound insulation effect;
(2).It is equipped with cold and warm air conditioner;
(3)The seat has 6-way adjustment function, which is more comfortable;
(4).The front of the cab is equipped with a protective net to ensure personal safety;
(5).The cab is a lifting cab, which can meet the vision of operators.
4.Traveling Mechanism
(1).The guide wheel, supporting wheel and supporting wheel adopt floating sealing structure and do not need regular maintenance;
(2).Hydraulic spring type crawler tensioning device to prevent the crawler shoe from jumping and falling off when the equipment is walking;
(3).The track shoe is rolled with high alloy steel, which has good grounding, stability and long service life;
(4).Imported double speed built-in reducer is adopted to meet the requirements of different moving speeds, and the driving brake adopts normally closed brake.
5.Slewing
The upper slewing angle is 360, unlimited rotation.
6.Lubrication System
Automatic centralized lubricant is adopted and controlled in the cab, which is convenient for maintenance. Ensure the normal operation of the equipment.
7.Load Limiter
In order to prevent equipment overload operation and ensure operation safety, an overload limiter is added at the bottom of the tail counterweight.
8.Grab
The grab is made of high-strength and wear-resistant steel, with strong bite force, and can quickly do separate bite action. It can also be customized according to various complex materials on the customer’s site
9.Material
In order to ensure the safe, stable and stable operation of the equipment, Q345 steel is used for the upper platform of the lower frame, Q690 steel.
