45 Ton Ore Trench Excavation Excavators

• After-sales Service: After Service of Parallel-Export Standard
• Warranty: One Year
• Type: Universal Type
• Model NO.: Used Excavator Construction Machinery
• Transmission: Power Transmission
• Walking Mode: Wheeled
• Load and Unload Method: Rear Dump
• Engine Power: 147~515kw
• Certification: CE
• Condition: Used
• Color: Yellow
• Hydraulic Pump Brand: Original
• Keyword: Front Loader Tractor, Dealer for Used Machine
• Key Words: Front Loader Tractor, Dealer for Used Machine
• Delivery Time: Within 15days, Dealer for Used Machines
• Transport Package: Shipping
• Specification: 16 tons
• Trademark: Top Brand
• Origin: China
• HS Code: 84295219
• Production Capacity: 5000 a Year

Product Description

  An excavator primarily consists of a boom, dipper or stick, bucket, and a rotating cab mounted on a platform called the undercarriage. The undercarriage may have wheels or tracks, depending on the model and its intended use. The cab houses the operator's station, which is equipped with controls for maneuvering the machine and operating the attachments.

The operation of an excavator involves the hydraulic system, which powers the movements of the boom, stick, and bucket. Hydraulic fluid is pumped through various valves and cylinders, providing the necessary force to lift, lower, extend, and retract these components. The operator uses joysticks or levers inside the cab to control the flow of hydraulic fluid, thereby controlling the actions of the excavator.

Excavators are known for their versatility. They can perform a wide range of tasks such as digging trenches, holes, and foundations; material handling; forestry work; demolition; river dredging; and even lifting and placing pipes. The standard bucket can be replaced with specialized attachments like breakers, augers, grapples, or cutters to suit different applications.

Modern excavators are equipped with advanced technology to enhance efficiency and safety. Features like GPS, telematics, and computerized systems help in precision digging and monitoring the health of the machine. Some models are even remote-controlled or autonomous, reducing the risk to human operators in hazardous environments.

As concerns about environmental sustainability grow, manufacturers are developing excavators with lower emissions and improved fuel efficiency. Electric and hybrid excavators are becoming more common, offering a cleaner alternative to traditional diesel-powered machines.

In summary, the excavator is an indispensable piece of equipment in modern construction and excavation projects. Its robust design, combined with the flexibility provided by a variety of attachments, makes it a versatile tool capable of tackling a multitude of tasks efficiently and effectively. With ongoing advancements in technology, excavators continue to evolve, becoming more environmentally friendly and easier to operate while maintaining their core strength and reliability.

Specification

Configuration parameters of PC450-8 excavator
Specifications	Performance	Hydraulic system	Body size	Job scope
Power Traditional power	Turn speed (rpm)9.1	Walking hydraulic motor type axial plunger type x 2	Total transport length (mm)12040	Maximum digging radius (mm)12005
Manufacturer joint venture/import	Walking speed (km/h)3.0/4.2/5.5	Rotary hydraulic motor type axial plunger type x 1	Total transport width (mm)3580(3082 when contracted)	Maximum digging radius (mm) of stopping surface 11800
Bucket backhoe	Climbing ability (%)70/35°	Main pump maximum flow (l/min)690	Total transport height (mm)3660	Maximum digging depth (mm)7790
The working weight of the whole machine (kg)45125	Ground specific pressure (Kpa)84.1	Walking hydraulic circuit (Mpa)37.3	Full cab height (mm)3285	Maximum excavation height (mm)10925
Bucket capacity (m³)2.1	Bucket digging force (kN)278	Rotary hydraulic circuit (Mpa)27.9	Track ground length (mm)4020	Maximum unloading height (mm)7625
Boom length (mm)7060	Bucket rod digging force (kN)233	Control hydraulic circuit (Mpa)3.2 pilot oil circuit	Total track length (mm)5055	Maximum vertical digging depth (mm)6600
Bucket rod length (mm)3380	Power system	Boom cylinders - Number x cylinder diameter x stroke (mm)160 x 1570 x 110	Track plate width (mm)600	Dozer shovel lifts or deepens (mm) no dozer plate
Country of origin Japan	Engine model  SAA6D125E-5	Bucket rod cylinder - Number x cylinder diameter x stroke (mm)185 x 1985 x 130	Total track width (mm)3490(2992 when contracted)
Tonnage (tons)45	Rated power (kw/rpm)257/1900	Bucket cylinders - Number x cylinder diameter x stroke (mm)160 x 1270 x 110	Track gauge (mm)2890(2392 when contracted)
Bucket backhoe	Displacement (L)11.04	Hydraulic crushing line is standard no	Minimum ground clearance (mm)555
Manufacturer joint venture/import	Cooling method Water cooling	Oil capacity	Weight ground clearance (mm)1320
Power Traditional power	Working form 6 cylinder, water cooled, direct injection, turbocharged, electronic speed regulation; Cylinder diameter × stroke :125mm×150mm	Fuel tank (L)650	Rear end turning radius (mm)3605
		Hydraulic tank (L)248
		Engine oil change amount (L)37
		Coolant (L)36

 

 

 

Detailed Photos