Some standard content:
ICS 21.120.24
Machinery Industry Standard of the People's Republic of China
JB/T 9147-E999
Disc couplings
1999-06-28 Issued
State Machinery Industry Bureau
2000-01-01 Implementation
JB/T9147-1999
2 Reference standards
3 Classification
4 Technical requirements
5 Quality inspection method
6 Shuttle inspection rules
? 3Br9147-1999
This standard is a revision of B/119022-90 "Diaphragm Coupling". The difference between this standard and Z8/T119022--0 is: the torque range is 25~10000N·m: including JMI type, IM1 type, JMT type, JMU type, etc.; the shaft hole length is preferred; the technical conditions are supplemented: the test method is added; the test rules are supplemented, and the contents of the standard are replaced by ZB/T119022--90 from the date of implementation. Appendix A of this standard is the appendix of the standard. The National Technical Committee for Standardization of Machine Shafts and Accessories proposes the standard. The drafting units of this standard are: Ruixie Science Research Institute, China Micro-Mechanical Group Corporation. The main drafters of this standard are: Zhi Mingheng, Yue An, Wang Youping, Zhao Wanming. The author of this standard: 19! The first model was released in June wwW.bzxz.Net
People's Republic of China Machinery Industry Standard
Dac couplings
JB/T 9147-1999
Product standard specifies the types and parameters, technical requirements, test methods, inspection rules, marking, packaging and storage of JM1, JMII, JMII, and JMII diaphragm couplings (referred to as couplings) of type F. This standard is used to connect two coaxial dynamic shaft systems, has a certain performance of compensating for the misalignment of the two cabinets, and has an ambient temperature of -20-+250, and transmits a nominal torque of 25-10000000. 2 Referenced standards
The provisions contained in the following standards constitute non-standard provisions through reference in this standard. When this standard is published, the editions shown are in effect. All standards are subject to revision. Parties using this standard should explore the possibility of using the edition specified in the standard. 3852 — 1997 | | tt | | GB/T4239 — 1991 | GR/T13381—1992
JR/T 7511—1994
3 Classification
Packaging, storage and transportation inspection mark
Jinqilazhong test method
Structural pin
Size, shape, shape and allowable deviation of cold-rolled steel plates and steel strips
Shape and position tolerances, tolerance values of pins
Mechanical properties of fasteners: mechanical properties of screws, studs, fasteners
Coupling shaft holes and connection types and sizes
Stainless steel and heat-resistant steel cold-rolled steel strips
Rust-proof packaging
Transport packaging delivery and receipt marks
Mechanical balance of flexible transfer
Cast steel parts for engineering
Classification of machine type couplings
General technical conditions for machine product packaging
Model coupling selection guide
Couplings are divided into four types, see Table 1,
Approved by the National Bureau of Machinery Industry on June 28, 1999
Implemented on January 1, 2000
Model number
3.2 Model, standard
Purchase special models
With countersunk holes
Connected intermediate shaft
Some original diameters
No countersunk holes
Method for returning the shaft
JB/T 9147-1999
Table "Coupling type
Coupling model guide marking according to GB/T [245B standard, Figure
.3 Shaft hole and chain type test GB/T3552 as specified, shaft hole length preferably LH.: 3.3.1 JM coupling according to the average type, the parameters and main dimensions are in accordance with Figures 1 and 2 of the current provisions 2
IHT 9147-t999
1, 7.-Half coupling fee: 2.. Buckle: 3 Hexagonal nut: 4-Preview: 5 Five-year Figure 6-Hexagonal head hole for use: K--Diaphragm
Figure JM type coupling
Table 2 JM type coupling basic parameters and main dimensions nominal
20, 77, 34
11. 32.25
15. 2. 15. 3#
Nm/rad
187-10-
:M1 10 2109
JM11416655
ronoou / 125uco
1 1 is16ue K0c6?
31 . 15. 38
IR/T 9147—1999
Table 2! over!
YR12 2. wT
40. 42. 41. 43. 50
40, 42. 15. 48
45. 46, 50.55, 56
60, 61, 55.7n
63, 64, 70, 71: 1
E0.63, 90. 95, 15
100, 1, 120, 121
10m, Irc. 170, 121
130.140,110
160.17c,130
1sn.17n,1Rn
152,700.222
742, 50.150
28,1,32
11 : 380
155410
IESAR 0IR.
35·ro-
16.11-1c*
145 :047.*0
14 3 ·16*
5c 0-0
31 5 47,4e10
146.05-10m
16.74· 19
194·10
3.3，2M11 type shaft account collection format type collection signature number and main secondary stand in accordance with the specifications of Figure 3 and Table 3 d
0 031-
：-051
1267 1 86 1613
1N! J2
JMEIS:
JE:T147-1999
fL fl
1. Half of the month, 2 case burning mother: 3-6 angle period, 42, angle for the age of the hole printing: 5 center axis: 6-separation: 1-support week: 9 membrane figure 2MIJ coupling
Table 3JM【": Coupling ideal parameters and main dimensions network
hot stretching
Bofan and silk
16,14,19
20, 22. 24
20, 32. 24
30. 32, 35
Je, 32, 55. 34
JMIJ12
Big flower fan
1 table day, also according to our factory line two set,
2, the reincarnation degree of this state.
JBT 9147—[999
10. 47. 45, 4R. 50.
33, 56
41.4, T0, 15, 26
.63.65,2u
60, 63. 65. 70. 71.75
63, 05.+0. 71 75
su, 85.90, 95
Ho.5.9U,95
00, 1:0,129, 125
New long seat
3.3.3 The required configuration, basic parameters and production process of JMT type coupling shall comply with the provisions of Figure 3 and Table 4. 3M coupling
.IM II 10
N m Iriia
6. EB, 19
20.22. 24
2n. 21. 74
30,32,5,39
25, 25
30, 32, 35, 33
40,41. 45
.1B.T9147-1999
30,33.35.38
50. 42, 45. ±6, 50. 55
13. 43, 45. 45. 50. 35.
10. 42. 45. 48, 30. 55.
63. 63. 65, 3...15
15.48. J5. 11, 56
00. 63, 63, 30.7
19. 55, 25
60, 5,41, 70. :1. 15
SD, 25
n6, 53. 65. 32. :1. 75
53. 67. 65. 33. 71. 75||t as. ce
60, 53. 65, 10, 71.75
30. 65. 90, 95
69,63, 62,30. 7115
85. 11
13 ± 3.:
76 +0 4
23 ±C :
0 o:bs
thsncre
2m IT1a
! distance
IM1121
65, 70, 2:. 75
80.±5,90,93
10, 21. 25
80. E, 90, 45
JB/T 9147—1999
Table 4 (system)
110120,129
,15.90,
1ne,110.120,125
gn.t5. 90, 9:
100,*0,120,125
100._110, 120. 125 | | tt | | 125, 140.30 | tt | 17U-180 | ± 0
50 ± 1.2 | | tt | 0
150,200,220
240,250-26U
150,,700,210
219 ,250,769
246,250，260
230，266
280，300.320
z5u，260
20,300.36
JB/T9147-1999
支4（完
3.3.4The structural type, basic water number and main dimensions of JMⅡJ type coupling shall comply with the provisions of Table 4 and Table 5. 『MTF1-JMJ29JF
Figure 4JMⅡ』 type coupling123 | ||10c605
160 17U-180
196-20P,226
160,170.116
95, 200,229
202 1 257
215 300: 1L2
30: 1Rh
27 ±1e
32 ± 0
50 ± 1.2
Big Special Transport
125069
aco01na
12e31800G
14UG03
E160000||tt ||22400c1160
t50,170.180
1W,200,220
150,200,220
240,250-26U
150,,700,210
219 ,250,769
246,250，260
230，266
280，300.320
z5u，260
20,300.36
JB/T9147-1999
Support 4 (end
3.3.4 The structural type, basic water number and main dimensions of JMⅡJ type coupling shall comply with the provisions of Table 4 and Table 5. MTF1-JMJ29JF ||tt| | Figure 4JMⅡ type coupling123 | ||10c605
160 17U-180
196-20P,226
160,170.116
95, 200,229
202 1 257
215 300: 1L2
30: 1Rh
27 ±1e
32 ± 0
50 ± 1.2
Big Special Transport
125069
aco01na
12e31800G
14UG03
E160000||tt ||22400c1160
t50,170.180
1W,200,220
150,200,220
240,250-26U
150,,700,210
219 ,250,769
246,250，260
230，266
280，300.320
z5u，260
20,300.36
JB/T9147-1999
Support 4 (end
3.3.4 The structural type, basic water number and main dimensions of JMⅡJ type coupling shall comply with the provisions of Table 4 and Table 5. MTF1-JMJ29JF ||tt| | Figure 4JMⅡ type coupling
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