Dimensional and capacity series for freight container spreader

This standard applies to the spreaders of various types of containers listed in GB 1413-78 "Series of External Dimensions and Weights of Freight Containers". All newly designed and manufactured spreaders of this type shall comply with this standard. GB 3220-1982 Dimensions and lifting capacity series of container spreaders GB3220-1982 standard download decompression password: www.bzxz.net
This standard applies to the spreaders of various types of containers listed in GB 1413-78 "Series of External Dimensions and Weights of Freight Containers". All newly designed and manufactured spreaders of this type shall comply with this standard.

Scope of application
National Standard of the People's Republic of China
Dimensional and eapaeity seriesforfteight container spreader
UDC 821.866
GB 3220-82
This standard applies to the spreaders of various types of containers listed in GB1413-78 "Series of external dimensions and weights of freight containers". All newly designed and manufactured such spreaders shall comply with this standard. 2
Definition of container spreader
Container spreader is a lifting tool that transmits force through the top frame of the container. It has a structure that adapts to the container and is connected to the four top corner pieces of the container through the rotating locks located at the four corners for lifting operations. 3 Lifting weight and model
The weight series of containers specified in GB1413-78 are 30480kg, 20320kg, 10000kg and 5000kg. The rated lifting capacities of the corresponding slings are 30,500kg, 20,500kg, 10,000kg and 5,000kg respectively, and the corresponding models are JD-30, JD-20, JD-10 and JD-5 respectively. bzxZ.net
4 Dimensions
The main dimensions and specifications of various types of spreaders are shown in the following table: Dimensions and limit deviations of center distance of rotary locks
11985±6
5853±6
3807± 6
1764± 4
Published by National Bureau of Standards on October 11, 1982
Diagonal rotary locks
Center distance difference
K= D,-D,
Lifting capacity of spreader
Corresponding container
Container model
Implementation on October 1, 1983
GB3220-82
The overall dimensions of the spreader should not exceed the maximum external dimensions of the container, but its guide wings are not subject to this limit. Additional Notes:
This standard was proposed by the National Technical Committee for Container Standardization and is managed by the Secretariat of the Technical Committee. This standard was drafted by the Water Transport Research Institute of the Ministry of Communications. The main drafters of this standard are Si Shuyun and Guan Shenqian. 468
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