Sany Used Sy215c 20t 21t Hydraulic Crawler Excavator Building Diggers Mining Construction

Product Description:

Excavators, also known as excavating machinery, also known as excavators, are earthmoving machines that use buckets to dig material above or below the surface and load it into transport vehicles or unload it to a storage yard.

The materials excavated by excavators are mainly soil, coal, sand, and soil and rock after pre-loosening. From the perspective of the development of construction machinery in recent years, the development of excavators is relatively fast, and excavators have become one of the most important construction machinery in engineering construction. The three most important parameters of excavators are: operating weight (mass), engine power and bucket capacity.

Common excavator structures include power plant, working device, rotary mechanism, control mechanism, transmission mechanism, walking mechanism and auxiliary facilities.

The transmission mechanism transmits the power of the engine to the hydraulic motor, hydraulic cylinder and other executive components through the hydraulic pump to promote the action of the working device, so as to complete various operations.

According to the different size, excavators can be divided into large excavators, medium-sized excavators and small excavators.

According to the different ways of walking, excavators can be divided into crawler excavators and wheeled excavators.

According to the different transmission methods, excavators can be divided into hydraulic excavators and mechanical excavators. Mechanical excavators are mainly used in some large mines.

According to its use, excavators can be divided into general excavators, mining excavators, Marine excavators, special excavators and other different categories.

According to the bucket, the excavator can be divided into shovel excavator, backhoe excavator, pull shovel excavator and grab shovel excavator. Shovel excavators are mostly used to dig materials above the surface, backhoe excavators are mostly used to dig materials below the surface.

Product Parameters:
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NO	Name	Parameter
Vehicle parameters
1	Model	SY215C
2	Tonnage (ton)	21
3	Operating weight (kg)	21000
4	Bucket capacity (M3)	0.93
5	Boom length (mm)	5600
6	Stick length (mm)	2800
Dynamic System
	Engine model	Mitsubishi
	Rated power (kW / RPM)	114/2050
	Displacement (L)	4.9
	Cylinder diameter * stroke (mm)	105*128
Body size
	Total transport length (mm)	9680
	Total transport width (mm)	2980
	Total transport height (mm)	3440
	Full height of cab (mm)	3445

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ABOUT COMPANY

Changsha HuaYi Technology Co., LTD., specialized in the sale of construction machinery parts.

Our company mainly business in various brands of pump trucks, excavators, cranes, wet spray machines and other accessories, as remote controls, Rexroth oil pump, transfer boxes, double pump pipes, lubrication pump, Harvey/Eaton/Parker/Kawasaki valves.

our company specializes in the offline and online trading of used construction vehicles in China, so the concrete pump trucks displayed on the website may have been sold offline.Our database provides a large number of fresh used concrete pump trucks, used excavator used mixer trucks and other construction vehicles, please contact our sales directly to provide you with more accurate services.Thank you for your patience to browse!​​