This standard specifies the type, basic parameters and main dimensions of WGP type drum gear coupling with brake wheel. JB/T 7003-1993 WGZ type drum gear coupling with brake wheel type, parameters and dimensions JB/T7003-1993 Standard download and decompression password: www.bzxz.net

J19
JB
Mechanical Industry Standard of the People's Republic of China
JB/T7003—93
WGZ type drum gear coupling with brake||tt| |Types, parameters and dimensions
Released on 1993-09-03
Ministry of Machinery Industry of the People's Republic of China
Released
Implemented on 1994-07-01
Machinery Industry Standard of the People's Republic of China
WGZ type drum gear coupling with brake
Type, parameters and dimensions
Theme content and scope of application
JB /T 7003-93
This standard specifies the type, basic parameters and main dimensions of the WGZ type drum gear coupling with brake wheel (hereinafter referred to as the coupling). The coupling specified in this standard is suitable for connecting two horizontal coaxial transmission shaft systems. The diameter of the brake wheel is 160~800mm, and the nominal torque transmitted is 710~160000N·m.
2 reference standards
GB3507
GB3852
GB3931
GB12458
GB6332.1
JB/T6136|| tt||Mechanical coupling nominal torque series
Coupling shaft hole and keyway type and size
Mechanical coupling terminology
Mechanical coupling classification| |tt||Connection dimensions of block brake
Hydraulic loading and unloading of interference fit
Type, basic parameters and main dimensions
3
3.1
The type, basic parameters and main dimensions of the coupling should comply with the requirements in Figure and Table 1. Approved by the Ministry of Machinery Industry on 1993-09-03
Implemented on 1994-07-01
1
Y-shaped shaft lifting
JB/T700393
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JB/T7003—93
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型
5
3.2
3.3
JB/T7003-93
The main dimensions, weight and moment of inertia of the brake wheel are shown in Table 2. Table 2
Brake wheel diameter
D,
160
200
250
315
400
500
630
710|| tt||800
Model and mark
3.3.1
Model representation method
W
3.3.2 mark
G| |tt||7
T
70
85
105
135
170
210||tt ||265
300
340
Coupling specification code
Brake wheel
Drum gear coupling
K
6
10
12
14
18
22
22
26| |tt||Flexible couplings without elastic elements
3.3.2.1 The marking method of keyed couplings shall comply with the provisions of GB3852. Tag example:
weight
kg
most
2.83
5. 20
10.1
17.2||tt ||33. 4
56.3
101.3
145.8
203.0
Example 1 Active end: Y-shaped shaft hole, A-shaped chain groove, d ,=50mm, L=112mm: driven end: Y-shaped shaft hole, A-shaped keyway, d,=50mm, L=112mm; brake wheel diameter D. -400mm WGZ6 coupling: WGZ6-400 coupling 50X112IB/T7003-93 Example 2 Active end: Y-type shaft hole, A-type keyway, d,=100mm, L=212mm Driven end: J-type shaft hole, Type B key file, d=130mm, L=202mm brake wheel diameter D. =500mm WGZ10 coupling: 100×212
WGZ10-500 coupling
J,B130X202
JB/T7003-93
mm||tt| |Rotation
kgm'
0. 014
0.043
0.128
0. 354
1.11
3 . 07 | The marking method is to add \U\ before the diameter of the shaft hole.
Example 1 Active sheath: Y-shaped shaft hole, interference fit hydraulic loading and unloading, d=90mm, L-172mm; driven end: Y-shaped shaft hole, interference fit hydraulic loading and unloading, dz100mm, L- 212mm brake wheel diameter D, = 400mm WGZ6 coupling: WGZ6-400 coupling
U90X172
U100X212
JB/T 7003-93
Example 2Driving end: J-type shaft hole, interference fit, hydraulic loading and unloading, d,=100mm, L=167mm. Driven end: J-shaped shaft hole, interference fit, hydraulic loading and unloading, d,=100mm, L=167mm: 6
JB/T7003-93
Brake wheel diameter D. =500mm WGZ10 coupling: WGZ10-500 coupling J, U100X167JB/T7003-93 drum gear coupling selection instructions, see JB/T7002-93 Appendix A, additional instructions:
This standard It was proposed and managed by the Xi'an Heavy Machinery Research Institute of the Ministry of Machinery Industry. This standard is drafted by Xi'an Heavy Machinery and Nuclear Research Institute. The main drafters of this standard are Zhang Qiming and Huang Yuehua.
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