Wheelset Measurement Equipment Ldj Ⅱd Depot - China

Wheelset Measuring Equipment LDJ-ⅡDD

LDJ-ⅡDD is originally designed and developed according to the inspection operations regulated in "Assembly, Maintenance and Management Rules of Freight Car Wheel & Axle " (China Railway Transportation Bureau Rules [2016] No.

191) and Sheet-51 - It can also be customized according to specific measurement requirement.

The measuring is done by high accuracy contact measuring mechanism stably and automatically in fast speed.

User friendly control interface can be remotely communicated.

Data sharing and HMIS available.

Measurement results can be printed out in a form according to Sheet-51, or printed out independently.

This Wheelset Measurement Equipment works automatically when the wheelset is in rotation, and can be used to measure diverse freight train wheelsets.

Parameters can be measured:

Wheel diameter；

Diameter difference of 2 wheels in one wheelset;

Flange thickness；

Rim thickness；

Rim width；

Back-to-back；

Max.

difference of 3 back-to-backs;

Circular wear of wheel tread;

Axle body diameter; Applicable for wheelset types:

Customized to client requirement;

(Currently suitable for RD2, RE2, RE2A, RE2B, etc.

) Measurement method: Contact sensors.

1 Measuring time(Wheelset In&Out) ＜ 2 min

2 Wheelset rotation speed ≤ 2.0 r/min

3 Power supply AC380V / 220V±10%

4 Rating current 5A / AC380V 3A / AC220V

5 Power consumption ＜3kW

6 Pressure of purified compressed air 0.4～0.7MPa

7 Air pressure for measuring 0.4MPa

8 Repeat accuracy 0.2mm

9 Measuring accuracy ±0.1mm

10 Resolution 0.001mm

11 Dimension(mm) 3200×980×1800(L×W×H)

12 Total weight 2500kg Advantages:

■Stable and proven measuring technology.

High accuracy and fast measuring speed.

Fully automatic operation.

Remote communication.

Data supports HMIS and can be shared with other sub systems.

■Multi position switches, power & air protection devices ensure safe measuring operation.

■Special transmission mechanism allows non-contact between sensors and wheelsets.

Thus improves the measuring reliability and ensures long life of key accessories.

■Each parameter will be measured by independent measuring unit, and all measuring units perform contact measurement on wheelset.

■The software is developed on Windows platform.

Visual interface, powerful software, single-step operation, status prompt, real-time display of measurement data bar graph, out-of-tolerance alarm, data statistical analysis, automatic fault diagnosis, interlocking and self-locking safety protection between actions, intelligent judgment measurement and other functions, can automatically calibrate the standard sample, easy to operate and maintain.

■The system integrates functions of data display, storage, networking, reserved network interface and remote communication, and supports data sharing.

■Measuring result output: Can be printed out in a form according to Sheet-51, or printed out independently.

■Data browsing: Used to browse the axle card data that has been measured.

Click the "Browse Data" button to enter the data browsing interface and browse at will.

■Data search: Search the data that has been measured.

Enter the file name or search by "start and end time" to query the measurement results and print them out.

■Simple structure, small footprint, strict manufacturing process and exquisite surface coating.

■Automatic zero calibration and performance verification.

The zero calibration records are automatically saved, and the performance verification records can be printed.

■Running without noise.

Environmentally friendly and safe, and the grounding resistance is less than 10 ohms.

■Self-diagnosis, automatic reset and alarm.

Company Contact:

• Posted By: Henan Speedway Industry Co., Ltd.

• Phone: 008615036175675

• Address: 10th FL, No.18, Shangwu Waihuan Rd, Zhengzhou , Henan , China

• Email:

• Website: https://www.wheelsetmeasurement.com/

• Business Description: Henan Speedway Industry Co., Ltd.(SPEEDWAY) is a leading wheelset measuring equipment & solution provider in China.
  
  SPEEDWAY's mission is to deliver best-in-class automatic wheelset measuring equipment & solutions to rolling stock plants and wheelset maintenance sectors.
  
  A full range of measuring products including：
  
  Wheelset measuring equipment,
  
  Journal measuring equipment,
  
  Axle measuring equipment,
  
  Wheel measuring equipment,
  
  Bearing measuring equipment, etc.
  
  All of our measuring equipment are strictly designed and developed according to the inspection operations regulated in "Assembly, Maintenance and Management Rules of Freight Car Wheel & Axle " (China Railway Transportation Bureau Rules [2016] No.
  
  191).
  
  Our equipment & solutions can also be customized to fulfill various measuring requirements of all rail systems ranging from locomotives, freight cars, passenger cars, metros, to high speed trains and so on.
  
  SPEEDWAY helps make tough jobs easier, improve measuring efficiency and reduce human negligence & error.
  
  All data is archived automatically and there is no chance for illegal falsification of measuring results.
  
  300+ products are in operation in 16 rolling stock plants & 25 depots in China, the most rapidly developing railway network in the world.