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GB/T 2780-2008: Drawbars for agricultural tractors -- Types dimensions and mounting requirements
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 2780-2008	English	149	Add to Cart	2 days [Need to translate]	Drawbars for agricultural tractors -- Types dimensions and mounting requirements
GB/T 2780-1992	English	199	Add to Cart	2 days [Need to translate]	Darawbars for agricultural tractors Types dimensions and mounting requirements

GB/T 2780-2008: Drawbars for agricultural tractors -- Types dimensions and mounting requirements

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Drawbars for agricultural tractors. Types dimensions and mounting requirements ICS 65.060.10 T67 National Standards of People's Republic of China Replacing GB/T 2780-1992 Agricultural tractor unit size and type Installation Requirements Posted 2008-02-03 2008-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is GB/T 2780-1992 "agricultural tractor hitch type size and installation requirements," the amended time except for The editorial changes, the present standard compared with GB/T 2780-1992 The main changes are as follows. --- Normative references cited the latest version of the standard; --- Range of standard applicable to tractor has been adjusted, the original "This standard applies to more than 15kW of agricultural tractors" to "This standard applies to more than 18kW of agricultural tractors." Appendix A of this standard is a normative appendix. Since the implementation of this standard replaces GB/T 2780-1992. The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee of the tractor. This standard was drafted. Luoyang Tractor Research Institute, National Tractor Quality Supervision and Inspection Center. The main drafters of this standard. Liu Hua, Liu Hui. This standard replaces the standards previously issued as follows. --- GB/T 2780-1981, GB/T 2780-1992. Agricultural tractor unit size and type Installation Requirements

1 Scope

This standard specifies the agricultural tractor towing hitch --- U-type hook type, size, vertical static load and installation requirements. This standard applies to more than 18kW of agricultural tractors (excluding tractors) rear coupling device towed agricultural machinery.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 1593.1-1996 Part 1 Agricultural wheeled tractors Rear three-point hitch. 2, 3 and Class 4 (eqv ISO 730-1.1994) GB/T 1592 agricultural tractor rear PTO 1, 2 and 3 (GB/T 1592-2003, ISO 500.1991, IDT) 3 traction device category, size, mounting position and vertical static load GB 3.1 category with the traction device/T 1593.1-1996, respectively. Type size, mounting position, vertical static load and shall comply with Figure 1 Specified in Table 1. 3.2 Special usage, drag the installation location of the device and the corresponding vertical static load in Appendix A. Millimeters Figure 1 Figure traction device ...