Standard No.:	GB/T 32538.2-2016
English Name:	Agricultural vehicles―Mechanical connections on towed vehicles―Part 2:Coupling ring 40 with socket
Chinese Name:	农业车辆 被牵引车辆的机械连接装置 第2部分：带座孔的40连接环
Chinese Classification:	B90    Farming and foresting machinery and tools
Professional Classification:	GB    National Standard
ICS Classification:	65.060.10 65.060.10    Agricultural tractors and trailed vehicles 65.060.10
Issued by:	AQSIQ; SAC
Issued on:	2016-02-24
Implemented on:	2016-9-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	80.00
Delivery:	via email in 1~3 business day

GB/T32538的本部分规定了带有内径为40mm 的圆环,且符合ISO6489-2规定的牵引杆与车辆连接的连接环尺寸要求。连接环能够保证与车辆连接具备必要的水平和垂直旋转角。
本部分适用于垂直静载荷不超过2000kg,动态水平载荷 D值不超过120kN 的连接环。
注:D值见ISO6489-2。