pony rod mud pump manufacturer

Pony rod also called the intermediate rod, is an important part of the connection between the crosshead and the piston rod. It is the key component that connects the power end and the hydraulic end of the mud pump. One end is connected to the crosshead and the other end is connected to the piston rod by a clamp. Its outer circumference is filled with a packing box assembly. In the reciprocating motion, the outer circle of the intermediate tie rod and the sealing member in the packing box rub against each other. To ensure it"s wear resistance, the outer surface of the intermediate rod is hard chrome-plated.

We can offer a wide range of extension (pony) rods for triplex mud pumps that are made of high quality alloy steel (40Cr). After strict heat treatment of quenching and high temperature, the rods have the features of high intensity on surface and high tough inside. The surface is treated with galvanization or nitrogen for high intensity and low abrasion.

31 mud pump pony rod products are offered for sale by suppliers on Alibaba.comAbout 70% % of these are mud pump, 12%% are pumps, and 9%% are mining machine parts.

A wide variety of mud pump pony rod options are available to you, You can also choose from new, mud pump pony rod,as well as from energy & mining, construction works , and machinery repair shops mud pump pony rod, and whether mud pump pony rod is 1.5 years, 6 months, or 3 months.

8 pony rod for emsco mud pump products are offered for sale by suppliers on Alibaba.com, of which mud pump accounts for 75%, mining machine parts accounts for 25%.

A wide variety of pony rod for emsco mud pump options are available to you, You can also choose from new, pony rod for emsco mud pump,as well as from energy & mining, machinery repair shops, and manufacturing plant pony rod for emsco mud pump,And whether pony rod for emsco mud pump is 3 months, {2}, or {3}.

Our piston rods are manufactured from high quality alloy steel. Surface is induction hardened for maximum case hardness and core strength - hard on the outside, tough on the inside. Precision ground mirror surfaces meet rigid quality control standards and minimize wear.

High quality Grayloy material is used on all HNA Duplex Piston Rods. This corrosion-resistant, high-density, long-wearing surface results in fewer packing changes and longer life for gland bushings and junk rings. HNA rods are furnished with a heavy duty Piston Lock Nut.

HNA offers a full range of clamps for mating the piston rod to the crosshead extension (pony) rod. Machining tolerances are tightly held to assure proper fit and alignment of the adjoining components. HNA clamps are furnished complete with all required hardware.