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EN-13230-2 Concrete Sleeper Flexure bending Testing Machine

EN-13230-2 Concrete Sleeper Flexure bending Testing Machine

Model: CWF series

Sleeper bending static load testing machine is a professional test equipment used to test the bending strength of sleepers. The basic principle is to test the bending strength of the sleeper by applying a static load to simulate the bending stress caused by the rail train load on the sleeper. The device consists of two test plates, the upper and lower plates, which are responsible for applying vertical loads, and the lower plate, which is the support surface on which the sleepers are loaded, and the lower plates, which are usually composed of multiple metal balls to simulate stones on the track.

UnitedTest CWF series Flexure Testing Machine  mainly used to check the static load bending/flexural test of concrete sleeper, include III type sleeper, cross sleeper, bridge sleeper, wide railway sleeper etc., quickly and accuracy check the flexural strength.
Frame is tower structure, with high stiffness and stability. Add the extra accessories can do bending fatigue test also. With the completely protection system, no splash when sample break.


General Introduction

Sleeper bending static load testing machine is a professional test equipment used to test the bending strength of sleepers. The basic principle is to test the bending strength of the sleeper by applying a static load to simulate the bending stress caused by the rail train load on the sleeper. The device consists of two test plates, the upper and lower plates, which are responsible for applying vertical loads, and the lower plate, which is the support surface on which the sleepers are loaded, and the lower plates, which are usually composed of multiple metal balls to simulate stones on the track.

UnitedTest CWF series Flexure Testing Machine  mainly used to check the static load bending/flexural test of concrete sleeper, include III type sleeper, cross sleeper, bridge sleeper, wide railway sleeper etc., quickly and accuracy check the flexural strength.
Frame is tower structure, with high stiffness and stability. Add the extra accessories can do bending fatigue test also. With the completely protection system, no splash when sample break.

Conform with international standard of TS 205-1, EN ISO 7438, EN 14730-1, TS EN 13230-2, TS EN 14587-2:2009etc., EN-13230-2 Concrete Sleeper Flexure bending Testing Machine

Inspection range of railway ties

EN-13230-2 Concrete Sleeper Flexure bending Testing Machine

Wooden railway sleepers, concrete railway sleepers, reinforced concrete railway sleepers, plastic railway sleepers, composite railway sleepers, recycled railway sleepers, heavy-haul railway sleepers, light rail railway sleepers, high-speed railway sleepers, subway railway sleepers, tram railway sleepers, mine railway sleepers, industrial railway sleepers, cross-sea bridge railway sleepers, railway sleepers for tunnels, thermal insulation railway sleepers, fireproof railway sleepers, explosion-proof railway sleepers, antistatic railway sleepers, corrosion-resistant railway sleepers, weather-resistant railway sleepers, etc.


Key Features

  • Features
  • Standard electro-hydraulic servo oil source
  • Electrical Control Cabinet
  • Standard

1, Consist of Tower frame, movable trolley, movable sliding railway, automatic lifting structure, hydraulic system, measuring and control system.
2, Oil cylinder at top side, the position can be adjusted up/down. High function extension, can do fatigue test if need.
3, Servo control system, constant speed automatic loading, constant load control, cycle load control.
4, Automatic lifting structure, accuracy position.
5, Double direction hydraulic cylinder, fast test, fast return.

a. It is a load-adaptable oil inlet throttling speed control system, which is designed and manufactured according to standard modular units with mature technology, and is specially used for electro-hydraulic servo universal testing machine;
b. Imported oil pump and servo motor with mature technology are selected, with reliable quality and stable performance;
c. The load-adaptive throttle speed control valve developed and produced by the unique technology has stable system pressure, adaptive constant pressure differential flow adjustment, no overflow energy consumption, and is easy to carry out PID closed-loop control;
d. Pipeline system: pipelines, joints and seals are selected as groups with stable performance to ensure that the hydraulic system is sealed reliably and there is no oil leakage failure.

a. All the strong current components of the system are concentrated in the strong current control cabinet to realize the effective separation of the strong current unit and the measurement and control weak current unit, so as to ensure that the measurement and control system is not disturbed and works stably for a long time;

b. Manual operation buttons are set on the electric control cabinet, including power switch, emergency stop and oil source oil pump start and stop.

EN-13230-2 Railway applications - Track - Concrete sleepers and bearers - Part 2: Prestressed monoblock sleepers.

ISO 7438 Metallic materials -- Bend test

Main Technical Specification

Test Load500KN/1000KN
Loading accuracy≤±1%
Load measuring range1% - 100% FS
Load resolution1/300000F.S
Loading rate0~40Kn/s (free setting)
Piston stroke250mm
Test space1000mm
Column interval1000mm
Upper loading span500mm, 600mm, adjustable
Movable rail3300x700x150mm /600mm,700mm,800mm, 1500mm , adjustable
Frame dimensions2400x1600x2200mm
Control cabinet dimensions900x800x1200mm
Weight3000Kg
Power380V, 50HZ, 3 phase

Main Accessories

Tower Frame (500KN)1 set
Hydraulic oil loading system1 set
Measuring and control system (multiple channel)1 set
Load sensor(500KN)1 pc
Upper/lower flexural loading fixture1 set
Movable railway frame1 set
Protection device1 set
Computer (English Win 7)1 set
Professional test software (English)1 set
Tools1 set
Documents (Manual, packing list, certificate)


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Beijing United Test Co., Ltd.