T/CI 046-2023 Active Group standards

T/CI 046-2023 Track-guided vehicle hydraulic cylinder

Publish Date: 2023-04-06 Implement Date: 2023-04-06 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CI 046-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Hydraulic and pneumatic devices

ICS Name: Control components

Publish Date: 2023-04-06

Implement Date: 2023-04-06

Pages: 9 pages

Scope

Scope: This document specifies the basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of hydraulic cylinders for rail-guided vehicles (hereinafter referred to as "hydraulic cylinders"). This document applies to hydraulic cylinders used on trailers in logistics and warehousing applications. Main technical content: 5. Technical requirements - The type and dimensions of the threaded connection oil ports on the hydraulic cylinder shall comply with the provisions of GB/T 2878.1. - The appearance quality shall clearly indicate the function of the oil port near all connection oil ports on the hydraulic cylinder. - The coating on the exposed non-processed surfaces of the hydraulic cylinder shall be uniform and consistent in color. The pre-treatment of the surface shall not be coated with grease. The surface shall not have scratches or cracks. - Internal cleanliness: The internal cleanliness of the hydraulic cylinder shall comply with the provisions of JB/T 7858. Performance requirements: 5.4.1 Minimum start-up pressure: The minimum start-up pressure of the hydraulic cylinder shall not exceed 0.3 MPa. 5.4.2 Load valve adjustment performance: When the hydraulic cylinder is pressurized to the set pressure of the load valve, the load valve shall open normally, and the oil shall flow from one chamber of the hydraulic cylinder to the other. 5.4.3 Internal leakage: Within 10 minutes, the piston movement caused by internal leakage of the hydraulic cylinder shall not exceed 1 mm. 5.4.4 Sealing performance: Under rated working conditions, there shall be no leakage at the static sealing point of the hydraulic cylinder, and no dripping at the dynamic sealing point. 5.4.5 High-temperature resistance: After the 80℃ heating test, all components of the hydraulic cylinder shall function normally. 5.4.6 Pressure resistance: When the hydraulic cylinder is subjected to a pressure of 1.25 times

Development Information

Pages: 9 pages

Related Standards

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GB/T 8101-2002 Active

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GB/T 8098-2003 Replaced

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GB/T 8100-2006 Replaced

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GB/T 2877-2007 Replaced

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GB/T 2514-2008 Active

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