Winch, a light and small lifting device that winds a wire rope or chain to lift or pull heavy objects, also known as a winch. The winch is a component that can be used alone or as a component in lifting, road construction and mine lifting. It is widely used due to its simple operation, large rope winding and convenient displacement. It is mainly used for lifting or flattening of materials such as construction, water conservancy projects, forestry, mines, and docks.
The winch system mainly includes: main drum assembly, winch frame and shroud assembly, angle transmission box assembly, turntable transmission, main drum brake system, main brake cooling circulation system, water brake, water brake water circulation system, winch power Input and output shields, crane anti-collision devices, etc. The winch part of the drilling machine is arranged on the power winch stern, which is compact in structure and convenient to install and disassemble.
According to the power, the winch is divided into three categories: pneumatic, manual, electric and hydraulic. Classification from use can be divided into construction winches and marine winches.
According to the function, the winch can be divided into: marine winch, engineering winch, mining winch, cable winch and so on.
According to the form of the reel, it is divided into a single reel and a double reel.
According to the form of the roll distribution, there are divided into two parallel rolls and two rows of front and rear rolls.
Special types of winches are: variable frequency winch, double drum winch, hand brake lever type double brake winch, with limiter winch, electric control winch, electric control hand brake clutch winch, large double cylinder double brake winch, large external gear winch, Large hydraulic winch, large external gear with rope hoist winch, double traction winch winch, large hydraulic double cylinder double brake winch, frequency conversion belt limiter rope groove winch.
YUANSHENG is one of the most professional winch manufacturers and suppliers in China. The winch in this factory is both good and cost-effective, sold at a competitive price. Welcome to contact us for more details.
The hydraulic motor is an actuator of the hydraulic system that converts the liquid pressure energy provided by the hydraulic pump into the mechanical energy (torque and speed) of its output shaft. Liquid is the medium that transmits force and motion.
Hydraulic motors, also known as oil motors, are mainly used in injection molding machinery, ships, hoists, construction machinery, construction machinery, coal mining machinery, mining machinery, metallurgical machinery, marine machinery, petrochemical, port machinery, etc.
The hydraulic motor should be able to be positive and reverse, thus requiring its internal structure to be symmetrical; the speed range of the hydraulic motor needs to be large enough, especially for its minimum stable speed. Therefore, it usually uses a rolling bearing or a static pressure sliding bearing; secondly, the hydraulic motor does not have to have self-priming capability because it operates under the input pressure oil condition, but requires a certain initial sealing property to provide the necessary starting torque.
Hydraulic motors are classified according to their type of construction and can be classified into gear type, vane type, plunger type and other types. According to the rated speed of the hydraulic motor, it is divided into two categories: high speed and low speed. A high-speed hydraulic motor with a rated speed higher than 500r/min is a low-speed hydraulic motor with a rated speed lower than 500r/min. The basic types of high-speed hydraulic motors are gear, screw, vane and axial piston.
YUANSHENG is one of the most professional hydraulic motor manufacturers and suppliers in China. The hydraulic motor in this factory is both good and cost-effective, sold at a competitive price. Welcome to contact us for more details.
Excavator, also known as excavating machinery, also known as an excavator, is a earthmoving machine that uses a bucket to excavate materials above or below the surface of the carrier and into the transport vehicle or unloaded to the stockyard. The materials excavated by the excavator are mainly soil, coal, sediment and pre-pulled soil and rock.
From 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 the excavator: operating weight (mass), engine power and bucket capacity.
Common Excavator drive-types include internal combustion engine driven excavators and electric drive excavators. Among them, electric excavators are mainly used in high altitude anoxic and underground mines and other inflammable and explosive places.
Excavators can be divided into large excavators, medium excavators and small excavators depending on the size.
Excavators can be divided into crawler excavators and wheel excavators depending on the way they walk.
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 the purpose, 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 further divided into a shovel excavator, a backhoe excavator, a dragline excavator and a grab shovel. The shovel excavator is mostly used to excavate materials above the surface, and the backhoe is used to excavate materials below the surface.
YUANSHENG is one of the most professional excavator manufacturers and suppliers in China. The excavator in this factory is both good and cost-effective, sold at a competitive price. Welcome to contact us for more details.