JB/T 9005.2-1999 Selection series and matching of cast pulley diameters for cranes

JB/T 9005.2-1999 JB/T 9005.2-1999 Selection and matching of cast pulley diameters for cranes JB/T9005.2-1999 Standard download decompression password: www.bzxz.net

JB/T 9005. 2 ---1999wwW.bzxz.Net
This standard adopts DIN15062:1982 Part 1 "Selection series and matching of diameter and overall width dimensions of crane wire rope pulleys".
This standard is a revision of ZBJ80006.2--87 "Selection series and matching of diameter of cast pulleys for cranes". During the revision, only editorial changes were made to the original standard, and the main technical content remained unchanged. This standard is part of the JB/T9005 "Cast Pulley for Crane" series of standards, which includes the following 10 parts: JB/T 9005.1-—1999
JB/T 9005.2--1999
JB/T 9005.3—1999
JB/T 9005. 4-—1999
JB/T 9005.5—1999
JB/T 9005.6—1999
JB/T 9005.7—1999
JB/T 9005.8-1999
JB/T 9005.9--1999
Cast pulley for crane
Rope groove section
Cast pulley for crane
Cast pulley for crane
Cast pulley for crane
Cast pulley for crane
Selection series and matching of diameter
Type, hub and bearing size
Cast pulley for crane
Cast pulley for crane
Cast pulley for crane
JB/T 9005.10—1999
Technical conditions for cast pulley for crane
This standard replaces ZBJ80006.2—87 from the date of implementation. This standard is proposed and managed by the National Technical Committee for Standardization of Hoisting Machinery. The responsible drafting unit of this standard: Dalian Daqi Group Co., Ltd. The main drafters of this standard are Zhou Yu'an and Cui Zhenyuan. 401
1 Scope
Machinery Industry Standard of the People's Republic of China
Casting sheaves for cranes-
Selected series and matching of diametersJB/T 9005. 2--1999
Replaces ZBJ80006.2--87
This standard specifies the matching relationship between sheave diameter and wire rope diameter. The area enclosed by the black frame line in Table 1 is the most commonly used matching range.
The sheaves referred to in this standard include the balancing sheaves in the wire rope transmission of cranes. 2 Selected series and matching of diameters
The selected series and matching of diameters are shown in Table 1.
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