mud pump crosshead manufacturer

A wide variety of drilling mud pump crosshead options are available to you, such as 1 year, not available and 3 years.You can also choose from new, drilling mud pump crosshead,as well as from energy & mining, construction works , and machinery repair shops drilling mud pump crosshead, and whether drilling mud pump crosshead is 1.5 years, 6 months, or unavailable.

A wide variety of triplex mud pump crosshead options are available to you, You can also choose from new, triplex mud pump crosshead,as well as from energy & mining, construction works , and machinery repair shops triplex mud pump crosshead,And whether triplex mud pump crosshead is 6 months, {2}, or {3}.

G7: 1 off 1500 HP TRIPLE with 500T GDS TDS. Big wheel desert package. Only done 12 months work since new TDS, Mud Tanks, BOP, SCR, Grass Hopper, Big Wheel package, Koomey etc. and Cat IV. Requires Cat III and well control/hoisting equipment Cat IV

Crosshead and crosshead guide are made of ASTM A48-83 mechanized featuring god abrasion resistance and long service life. Besides F-500 mud pump that is cylindrical structure, upper and lower guide structures are sued for other mud pumps, so that the concentricity can be adjusted by adding space under the lower guide. Flange-bolts with pinhole fit are used for connecting crosshead to extension rod. This rigid connection ensures the concentricity of extension rod and crosshead. Coupling is used for connecting extension rod to crosshead. Light coupling enables the extension rod and the crosshead to connect to each other with ease and reliableness

Crankshaft is made of casted alloy steel. Eccentric ring gear, connection rod and bearings are mounted on it. The eccentric ring gear is herringbone. When assembly, the herringbone bore and crankshaft are of interference fit and fastened with bolts and lock nuts. Big ends of connection rod are mounted on three eccentric straps of the crankshaft via single row cylindrical roller bearings. Small ends are mounted on crosshead pin via double row cylindrical roller bearing. Double row radial spherical roller bearings are mounted at either end of the crankshaft.

Crosshead has high accuracy and precious dimension and no deformation. Besides F-500 mud pump that is cylindrical structure, upper and lower guide structures are used for other mud pumps, so that the concentricity can be adjusted by adding space under the lower guide. Flange-bolts with pinhole fit are used for connecting crosshead to extension rod.F-500 SLURRY PUMP FITTING PARTS

Rundong manufactures crossheads, crosshead pins and crosshead slides for different mud pumps including F series, 3NB series, PZ series and P series. Our crosshead pins are made of premium structural alloy steel through one-piece forging process, while crossheads and crosshead slides are made of high quality nodular cast iron through precision casting process. Then thermal treatment will be conducted to ensure great mechanical properties and extend the service life.

These workhorses keep the mud flowing and your rig running. If theyʼre not working, youʼre not working. We make everything from the crankshaft to the liner seal to the skid. Each one is precision engineered for your rig so you can get back to turning.

The Mud pump crosshead is the critical part on the power end of the mud pump. It slides in the upper and lower guide plates, motivating the intermediate draw bar to deliver driving force to the hydraulic end. One of its ends fixes the intermediate draw bar. The cavity connects the small end of the connecting rod through cross head pin.

The material of the mud pump crosshead is nodular cast iron with the strength of extension of more than 600MPa, which ensures high intensity and abrasive resistance.

The crosshead and crosshead guide are made of cast iron featured by good abrasion resistance and long service life. Upper and lower guides are used for mud pump, so that the concentricity can be adjusted by adding shims beneath the lower guide. The connection between the crosshead and the extension rod is made by using bolted flange. The rigid connection ensures the concentricity of the crosshead and the extension rod. The coupling is used for connecting the extension rod to the piston rod. The light-weight coupling enables the extension rod and the piston rod to connect to each other easily and reliably.

The crosshead is the part that connected the piston rod and pony rod and it has guiding role. In the compressor, closed crossheads are mainly used and opened crossheads are used in some compressor. The connection type can be divided into thread connection, connector connection, flange connection.