Changlin 50t Large Hydraulic Crawler Type Heavy Excavator Huge Digger

• After-sales Service: Online After-Sales Service
• Warranty: 1 Year or 1500 Working Hours Whichever Comes First
• Type: Crawler Excavator
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: ZG520
• Usage: Special Excavator, Marine Excavator, Mining Excavator, GM Excavator
• Bucket: Backhoe
• Transmission: Hydraulic Transmission
• Drive Type: Internal Combustion Drive
• Bucket Capacity: 3.2 Cbm
• Size: Large-Scale
• Certification: CE, ISO9001: 2000, Eac
• Condition: New
• ODM/OEM: Available
• Transport Package: Nude Packed
• Trademark: Changlin
• Origin: China
• HS Code: 8429590000
• Production Capacity: 400 Units/ Year
• Package Size: 1170.00cm * 360.00cm * 400.00cm
• Package Gross Weight: 50500.000kg

Product Description

Product Description

EFI engine (in compliance with China III emission regulations), strong power, high efficiency and energy saving, reliable and durable; advanced negative flow hydraulic system, comfortable operation, high operating efficiency, excellent cost performance; full power control, size power mode to adapt to different industries ECM advanced control fuel injection, significantly reduce fuel consumption; full 3D modeling and finite element analysis technology to ensure the reliability and stability of structural parts.

•Equipped with  EFI engine, complying with China III emission regulations, energy saving and environmental protection, high load resistance, high horsepower output, high reliability, low fuel consumption, and significantly reduced use and maintenance costs
•New type ­Japanesee hydraulic system, large displacement main pump, large flow main valve, large flow area, small pressure loss, more reasonable flow distribution, better coordination and easier operation
•Equipped with large-caliber cylinders, optimizing the arrangement of each key hinge point, improving the digging force of the whole machine, setting the automatic supercharging function, and automatically increasing the digging force as the load increases
 •New generation control system intelligently adjusts the hydraulic absorption power according to the working conditions, and optimizes the system matching to ensure the full performance of the whole machine.
•The working device optimized for the mining environment has a more reasonable working range, greater digging force, and higher structural strength. The high-strength, high-durability integrated welded lower frame is more suitable for harsh operating environments such as mines and quarries.
•The imported fan has large air volume and high efficiency, and can be equipped with an intelligent electronically controlled silicon oil clutch, which can intelligently adjust the fan speed, while meeting the cooling requirements, it is more energy efficient and low noise.

 

Product Parameters

 

Dimensions	Operating weight	Kg	50460
	Rated bucket capacity	m^3	3.2
	Overall length	mm	11657
	Overall width	mm	3340/3562(Foot pedal)
	Overall height	mm	3998
	Trunable width	mm	3214
	Cabin height	mm	3438
	Groundclearance of counterweight	mm	1276
	Engine cover height	mm	2918
	Min. ground clearance	mm	555
	Tail length	mm	3740
	Turning radius of turnable	mm	3780
	Wheel base of track shoe	mm	4470
	Chassis length	mm	5595
	Chassis width	mm	3340/3562(Foot pedal)
	Track shoe gauge	mm	2740
	Standard track shoe width	mm	600
Performance	Max. traction	KN	358
	Travelling speed (H/L)	Km/hr	5.5/3.1
	Swing speed	rpm	9.4
	Gradeability	Degree(%)	35(70%)
	Ground pressure	Kgf/cm^2	0.85
Working Range	Maximum digging radius	mm	10922
	Ground maximum digging radius	mm	10691
	Maximum digging depth	mm	6453
	Ground maximum digging depth	mm	6280
	Maximum vertical digging depth	mm	5663
	Maximum digging height	mm	11020
	Maximum dumping height	mm	7438
	Min. front turning radius	mm	4740
	Bucket digging force	kN	290
	Stick digging force	kN	270
Engine	Model		QSM11-C375
	Type		6-cylinder in-line, four-stroke turbocharger
	Emission		Tier III
	Displacement	L	10.8
	Rated power		280KW(375PS)@2000rpm
	Max. torque	N.m	1898N.m@1400rpm

 

Company Profile

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After Sales Service

 

FAQ

Q1:Are you original manufacturer?
A: Yes, we CHANGLIN are an official leading manufacturer in construction machinery. We set up juint venturers in 1990s.

Q2: What kind terms of payment can be accepted?
A:   L/C, T/T, D/A, D/P, Western Union (can be) could be accepetd.

Q3: Which incoterms 2022 can we work?
A: FOB, CFR, CIF are the usual trade terms.

Q4: What about the delivery time?
A: 7-30 days after receiving the deposit.

Q5: What about the warranty time?
A: 12 months after shipment or 2000 working hours, whichever occurs first.

Q6: What certificates are available in Machinery?
A: For the certificate, we have CE, ISO, EAC, EPA(USA)CCC.

Q7: Do you accept OEM or ODM?
A: We can provide OEM or ODM manufacturing service  Accept product customization on special working device, color & brand requirement.

Q8: Can you provide online technical services?
A:Yes, the digital service team is able to provide online technical services via shooting video, remote real-time video link,