YD-22 Type Hydraulic Tamping Machine (Diesel)

Applying Scope

Adopting new material and technology. YD-22type hydraulic tamping machine is designed and developed in accordance with the service experience of the endusers at home and abroad, Its basic structure and working principle reserve the advantages of the traditional machine, koeping the double guide pillar frame single cyinder up-down mode, Due to increasing the inserting depth and adding guide pillar fimiting device, iIt can be used to tamp the ballast on the track with type III or type II concrete sleeper at home, and also can be used to tamp the ballast on the track with various concrete sleepers and steel sleepers in the overhaul or mainte-nance operation abroad, Its main techrical performance is better than the traditional one, If's suitable to tamp on the track with various rail types and concrete sleepers, it's also suitable to tarmp the ballast on the newly-relaying track bed. This machine has the features of high quality performance, reasonable structure, safe and reliable operating capabiity and high working efficiency, which can satisfy the requirement of ballast tamping operation.

Features

This machine adopts high performance, high quality, imported gasoline engine as the power, with stable high horsepower output, low fuel consumption rate, less lubricating oil consumption, low quality, low noise characteristics. It can also use motor or diesel engine as power according to user needs.

The depth of the pick stick inserted into ballast is not less than 90mm, which can be applied ho the large and medium maintenance of different types of rail lines and the tamping of new lines.

The hydraulic system adopts the buckle type hose joint, and increases the pipe passage, which makes the hydraulic oil flow increase and improves the working efficiency.

Clamp rail device adopts automatic clamp rail when inserted, clamp quick action, easy to operate.

Transmission clutch adopts centrifugal block friction plate structure, large transfer torque, reduce transmission loss, improve transmission efficiency.

Two pairs of pick arms of each tamper work simultaneously, driven by two clamping cylinders at the same time,large clip strength,good tamping quality,high working efficiency.

Technical Parameter