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
Hydraulic motor	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.