China supplier Crosshead Pin/Petro Machinery Rig/Connecting Rod near me supplier

Item Description

crosshead pin/petro equipment rig/connecting rod 

Product Application

1 Structure Functions
1.1 Energy Finish Functions

a) The Frame The body is made of welded metal plate and anxiety reduction taken care of to receive the good rigidity and large energy. The place in which the crankshaft bearing is equipped is strengthened by using ribbed plates. The body is furnished with the essential oil basin and oil way method for 

cooling and lubricating goal.
b) The Pinion Shaft The pinion shaft is produced of forged alloy metal on which a herringbone gear with the medium-difficult tooth floor is machined. For simple maintenance, the one row radial prolonged cylindrical roller bearing with interior ring(with out sides) is used. The the two finishes of the pinion shaft increase out, so that the sheave or the sprocket can be mounted on possibly conclude.
c) The Crankshaft The crankshaft is produced of forged alloy steel and furnished with herringbone gear, connecting rod and bearing. The tooth kind of the large-geared ring is herringbone equipment. The gear bore and the crankshaft surfaces are interference fitted and they are the two fastened with bolts and lock nuts. The huge stop of the connecting rod is mounted on 3 eccentric straps of the crankshaft via one row brief cylindrical roller bearings and the small stop on the crosshead pin by way of double row lengthy cylindrical roller bearing. Double row radial spherical roller bearings are mounted at equally finishes of the crankshaft.
d) The Crosshead And Crosshead Xihu (West Lake) Dis. The crosshead and crosshead guide are created of homebred meehanite cast iron showcased by very good abrasion resistance and extended services existence. Upper and lower guides are utilized for mud pump, so that the concentricity can be adjusted by adding shims beneath the reduced manual. The connection in between the crosshead and the extension rod is manufactured by making use of bolted flange. The rigid relationship guarantees the concentricity of the crosshead and the extension rod. The CZPT is utilized for connecting the extension rod to the piston rod. The light-fat CZPT allows the extension rod and the piston rod to hook up to every single other easily and reliably.
e) The Extension Rod Packing The extension rod packing is duplex seal framework to provide the great seal end result.
f) The Energy Stop The energy conclude employs the blended lubricating program of pressured lubrication and splash lubrication.
1.2 Fluid Finish Attributes
a) Cylinders Cylinders are manufactured of forged alloy steel, 3 cylinders of each pump are interchangeable. Valve-over-valve (via type cylinder) design and style minimizes the cylinder volume and encourages the volumetric efficiency. At clients request, the cylinder surface area may be nickel plated to improve the abrasion resistance.
b) Discharge pulsation dampener, shear reduction valve and discharge strainer are furnished at the outlet. F-1300 and F-1600 pump suction inlet is furnished with Φ305 flange.
c) Valve Assembly The suction valve and the discharge valve for F-1300 and F-1600 mud pumps are interchangeable. 
F-1300 and F-1600 mud pump employs API 7#valve pots.
d) Liners Bi-metallic liners are utilised. The sleeve is manufactured of dress in-resistant cast iron, the area hardness is HRC60~65. Therefore, liners function dress in resistance, corrosion resistance and large surface area end. Liners are place in from the liner chamber in the front of the body and fixed with liner thread ring , liner lock ,bolt and put on plate when setting up.
e) Pistons And Piston Rods They are slide fitted, sealed with rubber seal ring and last but not least fixed with lock nuts to prevent the piston from looseness and to enjoy a role in sealing. Cylinders, liners, pistons, valves, valve seats, valve springs, seal rings, valve pot addresses, thread rings and cylinder heads at the fluid stop of F-1300 and F-1600 mud pumps are all interchangeable.
f) Spraying Method The spraying method is made up mainly of spray pump, CZPT water box, and spray pipe, the operate is to awesome and rinse liners and pistons to encourage their service daily life. The centrifugal spray pump can be pushed by a sheave mounted on the input shaft extension end or a separate motor and cooled and lubricated by water. The tough set spray pipe is employed. The spray pipe is mounted on the liner finish cover and the body. Nozzle is encounter to the piston finish so that the lubricatingcooling fluid can rinse the contact floor in between the piston and liner all the time.
g) Lubricating Program The electricity end makes use of the blended lubricating system of Charles Rig Materials, Inc. forced lubrication and splash lubrication. The pressure oil is conveyed by means of lubricating pipeline, crosshead, extension rod, crosshead information and all bearings by a gear oil pump inside of the oil box to comprehend the forced lubrication. The functioning situation of the equipment oil pump might be recognized from the stress gauge powering the body.
h) Charging System To stop the air lock taking place for low pump inlet pressure, each mud pump need to be furnished with a complete charging program. It consists of charging pump,pump foundation, butterfly valve and corresponding manifold. Mounted on the suction manifold of the mud pump, the charging pump is driven by the special purpose motor or the input shaft of the mud pump by means of V-belts to decrease the electricity intake.

Organization profile

Hebel Xihu (West Lake) Dis.fa Petroleum Equipment Co. LTD was recognized in 2006,with 5000m2 plant.The firm focuses on R&D of mud pump fittings and a number of R&D outcomes had been horned with awards as nicely as patented for creation. The firm is engaged in solution design, producing and services on all the top quality oilfield replacement components, such as mud pump fluid conclude parts like Fluid stop modules, liners, pistons, valves,&seats, extension rods, piston rods, valve addresses and many others. 
The company holds a professional specialized team and is equipped with innovative machineries,enhancing the specialized skills and updating merchandise quality,
Our items are qualified by ISO9001 good quality control. We supply products not only our oilfields company of domestic, but also dozens of international locations all over the world, this kind of as Usa, Canada, Indonesia and Iran. With a number of years’ persistence, we are extensively recognized as a professional supplier of higher top quality mud pump cylinder liners and other parts in fluid stop modules

other products:

make contact with:

Sophia (Ms,)
Abroad Enterprise Dept
ZheZheJiang nhuafa petroleum Equipment Co.,LTD.
e-mail:[email protected]
Include:Chang’an District,HangZhou,ZheJiang ,China

Gears are utilised in a huge amount of mechanical units. Most importantly, they provide gear reduction for motorized gear. This is important because typically tiny motors that spin really fast can provide adequate electrical power to the system, but not enough torque, the drive that triggers an item to spin or twist on an axis. For case in point, an electrical screwdriver has a very big equipment reduction (minimizes the velocity of a rotating equipment (like an electric powered motor)) simply because it needs a whole lot of torque to turn the screw. But the motor generates only a tiny amount of torque at substantial speeds. With equipment reduction, the output velocity can be diminished although escalating the torque.
Racks are utilised to change rotary movement into linear movement. The spur tooth of the rack reduce into 1 encounter of the square or circular rod area and perform with the pinion, which is a little cylindrical equipment that meshes with the rack. Generally, racks and pinions are collectively referred to as “rack and pinion”.

China supplier Crosshead Pin/Petro Machinery Rig/Connecting Rod     near me supplier