JB/T 8296.5-1999 Open wheel covers for narrow-gauge mining vehicles

JB/T 8296.5-1999 This standard is a revision of JB/T 8296.5-95 "Open wheel covers for narrow gauge vehicles in mines". During the revision, only editorial changes were made according to relevant regulations, and the main technical content remained unchanged. This standard specifies the shape, size and technical requirements for the covers for open wheel pairs of narrow gauge vehicles in mines. This standard is mainly applicable to the covers for open wheel pairs of narrow gauge vehicles in mines. This standard was first issued as GB 4786.5-84 in November 1984 and was adjusted to JB/T 8296.5-95 in April 1996. JB/T 8296.5-1999 Open wheel covers for narrow gauge vehicles in mines JB/T8296.5-1999 Standard download decompression password: www.bzxz.net

ICS73.100.40
Machinery Industry Standard of the People's Republic of China
JB/T 8296.5—1999
Narrow gauge mine car Open typewheelassemblyOutercovers
Published on 1999-06-28
State Machinery Industry Bureau
2000-01-01 Implementation
JB/T8296.5—1999Www.bzxZ.net
This standard is a revision of JB/T8296.5-05 (Open type wheel cover for narrow gauge vehicles). During the revision, the original standard was modified, but the main technical content remained unchanged. This standard replaces JB/T8296.5-95 from the date of implementation. This standard was submitted and assigned to the National Technical Committee for Standardization of Mining Machinery. The drafting units of this standard are: Luoyang Mining Machinery Research Institute, Beijing Hoisting and Transportation Machinery Research Institute. The main drafters of this standard are: Guo Ming, Yang Xiansha, Huang Lin, Li Xulun, Zhou Yunting. This standard was first issued as GB4786.5-84 in November 1984, and was adjusted to JB B296.5--95 in April 1996. 1 Scope
Machinery Industry Standards of the People's Republic of China
Narrow gauge mine car Open type wheel set
Narrow gauge mine car Open type wheel set 1sseably Outer cavers
This standard specifies the shape, size and technical requirements of the outer covers for open wheel sets of narrow gauge vehicles in mines. This standard is applicable to the outer covers for open wheel sets of narrow gauge vehicles in mines. 2 Shape and size
The shape and size of the outer covers shall conform to the specifications in Figure 1 and Table 1. Figure 1
L,306, L, 307, L,309
1., 362,t3072
E, 356. L, 357, L, 359
L, 406, L, 407, L, 409
3 Technical requirements
JB/TB296.5—1999
Generate B8206.5.95
The outer cover is made of steel plate. It should be flat without flash or burrs. If it is made of steel, the A surface should be T-ed to a surface roughness R of t2.5μm. Approved by the National Machinery Industry Circle on June 28, 1999 and implemented on January 1, 2000
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