| SPECIFICATION | |
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Scope: This specification covers the Supply, erection and commissioning of Spring Testing Machine of 20 Ton capacity for ELA-16 Shop of CLW, Chittaranjan. This machine is required for testing of all sizes of secondary helical springs of electric loco bogies. |
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Purpose: The machine shall be capable of testing secondary helical springs in all respects viz. load test and deflection test for the suspension springs (Secondary) used in Electric Locos. |
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| Ram force | 20 Tonnes |
| Type | Box type closed condition |
| Ram Stroke | 900MM (Adjustable) |
| Diameter of pressure plate | 310MM |
| Hydraulic Working pressure | 170 Bars +/-10% |
| Least count of deflection indicator | 0.1 MM Max. |
| Least count of load indication | 10 Kg Max. |
| Accuracy of load indication | +/- 0.5% |
| Height (above ground) | 600 MM (min) |
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The Hydraulic pressure spring testing machine shall be provided with data retrieval and storage system to MS office or to PDF for analyzing the results and comparative study. The details of Data retrieval kit are as follows: Mobile Intel core i5/processor 1.6 GHz with Turbo Boost up to 3.9 GHz or higher. 14-inch HD LED Backlight Anti-glare display. |
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With Optical Disk Drive. 4GB DDR4 RAM. 1 TB Hard Disk. PC Card slot. Li-Ion Battery backup up to 6 hours. Pre-installed Genuine Windows 10 OS Microsoft office software Genuine. Make: HP/DELL/LENOVO. |
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