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Elastic pin gear coupling

Elastic pin gear coupling

Elastic pin tooth typeCouplingIt is composed of two half couplings, outer baffle, outer cover and nylon pin, etc. The same semicircular groove is made on the outer edge of the flange of the two half couplings and the inner surface of the outer cover. The pin is embedded in the pin hole formed by the combination of the half coupling and the outer groove.
JMI diaphragm couplingMLZ type single flange plum blossom elastic couplingFlexible elastic coupling

  Elastic pin tooth typeCouplingIt is composed of two half couplings, outer baffle, outer cover and nylon pin.On the outer edges of the flanges of the two coupling halves and the inner surface of the jacket, the same semicircular grooves are made, and the pins are inserted into the pin holes formed by the combination of the half coupling and the jacket groove.The half coupling of the driving end drives the outer sleeve to rotate through the pin, and the outer sleeve drives the half coupling of the driven end to rotate through the pin to complete the torque transmission.

  Elastic pin gear couplingmain feature:

  The elastic pin gear coupling is a pin made of a number of non-metallic materials, which is placed in the mating hole between the two halves of the coupling and the inner surface of the outer ring, and the two halves are connected through the pin to transmit torque. Shaft coupling, the elastic pin gear coupling has the following characteristics:

  (1) The transmission torque is large. At the same torque, the rotation diameter is mostly smaller than that of the gear coupling, and the volume is lighter. It can partially replace the gear coupling.

  (2) Compared with the gear coupling, the elastic pin gear coupling has a simple structure, fewer components, and is more convenient to manufacture. It does not require a gear processing machine tool.

  (3) Convenient maintenance and long service life. The nylon pin can be replaced by removing the baffle.

  (4) The nylon pin is a self-lubricating material, which does not need lubrication, which not only saves lubricating oil, but also purifies the working environment.

  (5) Poor vibration reduction and high noise.The elastic pin gear coupling has the performance of compensating the relative deviation of the two shafts to a certain extent. It is suitable for medium and high power transmission, and is not suitable for working parts that have certain requirements for vibration reduction and strict control of noise.

  Basic parameters and main dimensions of ZL elastic pin coupling:

model
Nominal torque
Tn /N·m
Allowable speed [n]
r / min
Diameter of shaft hole
Length of shaft hole
D
B
S
Moment of inertia
kg.㎡
质量
Kg
Y, J1
d1, d2, dz
L, L1
ZL1
100
4000
12-24
27-52
76
42
2.5
0.0004
0.86
ZL2
250
4000
16-32
30-82
92
50
2.5
0.003
3.23
ZL3
630
4000
25-42
44-112
118
69
3
0.011
6.57
ZL4
1600
4000
40-60
84-142
158
89
4
0.046
14.8
ZL5
4000
4000
50-80
84-172
192
89
4
0.114
24.8
ZL6
6300
3300
60-95
107-172
230
111
5
0.28
42.5
ZL7
10000
2900
70-110
107-212
260
113
5
0.56
66.3
ZL8
16000
2500
80-130
132-252
300
136
6
1.21
107.3
ZL9
25000
2300
90-150
132-252
335
149
7
1.98
140.9
ZL10
31500
2100
100-170
167-302
355
151
8
2.85
180.9
ZL11
40000
2000
110-180
167-302
380
170
8
3.9
219.3
ZL12
63000
1700
130-200
202-352
445
183
8
9.2
371.4
ZL13
100000
1500
150-240
202-410
515
218
8
15.6
470.0
ZL14
125000
1400
170-260
242-410
560
218
8
27.8
708.0
ZL15
160000
1300
190-300
282-470
590
238
10
33.4
768.0
ZL16
250000
1000
220-340
282-550
695
262
10
69.9
1169
ZL17
315000
950
240-380
330-550
768
282
10
122.7
1664
ZL18
400000
850
250-420
330-650
860
300
13
202.7
2193
ZL19
630000
750
280-450
380-650
970
320
14
341.2
2901
ZL20
1000000
650
320-500
380-650
1156
351
15
710
4251
ZL21
1600000
530
380-630
450-800
1440
355
18
1948
7514
ZL22
2000000
500
420-750
540-900
1520
396
19
2931
10148
ZL23
2500000
460
480-850
540-1000
1638
430
20
4379
13026