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HomeProductsRailway materialsShock-absorbing padRubber pad for turnout PS-3

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Shock-absorbing pad

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Shock-absorbing pad

Sleeper pad PNB-3 (CP-328) Sleeper pad CP-361 Rubber sleeper pad PND (PNCPD-4) Under-rail pad OP-356 Rubber pad for turnout PS-2 Rubber pad for turnout PS-3 Rubber pad PRB-1 Rubber pad PNB-3

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HomeProductsRailway materialsShock-absorbing padRubber pad for turnout PS-3

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Rubber pad for turnout PS-3

Price for Rubber pad for turnout PS-3 in Ukraine:

Check with the manager; depends on the volume and delivery terms

Rubber pad for turnout PS-3 - Specifications

Standard: DSTU 2805-94 (SP-717-01)

Product type: Rubber pad for turnout PS-3

Material: Reinforced technical rubber (compound based on SKI-3 or SKEPT rubber), resistant to atmospheric effects, ozone, and oils

Technical parameters:

Purpose: shock absorption and electrical insulation between the sleeper and turnout elements
Turnout type: SPR-50, SPR-65, SPR-85, and similar
Thickness: 10–16 mm
Width: 180–220 mm
Length: 450–550 mm
Density: 1.3–1.5 g/cm³
Operating temperature range: −50…+60 °C

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Rubber pad for turnout PS-3 — an element of the railway superstructure designed for installation under the support components of a turnout. It provides shock absorption, equal load distribution on the sleeper, and electrical insulation of metal parts. The pad is used to increase the service life of the turnout and reduce dynamic loads from rolling stock.

Description and design

The PS-3 pad is manufactured in accordance with DSTU 2805-94 (SP-717-01) from high-strength reinforced rubber. Its design ensures uniform load distribution between the metal turnout components and the sleeper, preventing damage and providing elastic support. The surface is ribbed to prevent displacement under vibration and track oscillations.

The material retains elasticity and strength at low temperatures;
Fiber reinforcement increases wear resistance and dimensional stability;
The product provides electrical insulation of turnout components;
Chemical resistance to oils, moisture, de-icing agents, and ultraviolet radiation;
Service life — at least 15 years under standard turnout operating conditions.

Application

PS-3 pads are used in the installation of turnouts of types SPR-50, SPR-65, and SPR-85. They are installed under metal components of the turnout assembly (supports, frogs, baseplates, chairs) to reduce sleeper wear and ensure uniform load distribution. Applied on mainline, station, and industrial tracks, including turnouts with electric or manual operation.

Advantages of PS-3 pads:

Effective damping of shock and vibration loads;
Electrical insulation of metal turnout components;
Reduced wear of sleepers and metal baseplates;
Resistance to climatic and mechanical influences;
Compliance with the technical requirements of Ukrzaliznytsia and DSTU 2805-94 (SP-717-01).

Supply and packaging

We supply PS-3 pads in standard sizes and versions according to turnout drawings;
Each product is inspected for thickness, density, and elasticity;
Complete pad sets for a full turnout (for frogs, supports, and baseplates) are available;
Delivery across Ukraine by road and rail transport from Prombudkoliya warehouses.

Manufacturer since 2010

Contacts

+38-096-11-88-111

Mon – Fri 08:00 – 20:00

Office address

Borshchahivka, Kobylyanska Olhy St., 1

Warehouse address

Okruzhnaya 12g, Krivoy Rog

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