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Introduction: |
|
Model |
Nominal
torque
N.m |
Allowing
speed
r/min |
Y,Z hole of shaft
d1,d2 |
D |
B |
C |
A |
L |
clearance K |
Rotary
inertia
(kg.m2) |
|
Max. |
Min. |
|
JS101 |
45 |
4500 |
28 |
14 |
98 |
107 |
70 |
40 |
52 |
1.5-5 |
0.0056 |
|
JS102 |
125 |
4500 |
35 |
14 |
110 |
107 |
70 |
50 |
52 |
1.5-5 |
0.0089 |
|
JS103 |
224 |
4500 |
42 |
14 |
120 |
107 |
74 |
55 |
52 |
1.5-5 |
0.0133 |
|
JS104 |
400 |
4500 |
48 |
14 |
138 |
127 |
80 |
65 |
62 |
1.5-5 |
0.0291 |
|
JS105 |
630 |
4300 |
55 |
19 |
155 |
127 |
95 |
75 |
62 |
1.5-5 |
0.048 |
|
JS106 |
900 |
3900 |
65 |
19 |
170 |
167 |
98 |
90 |
82 |
1.5-5 |
0.075 |
|
JS107 |
1800 |
3500 |
75 |
28 |
195 |
228 |
120 |
105 |
112 |
1.5-5 |
0.199 |
|
JS108 |
3150 |
3500 |
85 |
28 |
212 |
228 |
124 |
125 |
112 |
1.5-6.5 |
0.341 |
|
JS109 |
5600 |
2450 |
100 |
42 |
248 |
290 |
160 |
140 |
142 |
1.5-6.5 |
0.816 |
|
JS110 |
8000 |
2300 |
110 |
42 |
274 |
290 |
166 |
160 |
142 |
1.5-10 |
1.2 |
|
JS111 |
12500 |
2000 |
125 |
60 |
324 |
290 |
190 |
180 |
142 |
1.5-10 |
2.39 |
|
JS112 |
18000 |
1800 |
150 |
70 |
368 |
350 |
190 |
220 |
172 |
1.5-13 |
4.49 |
|
JS113 |
25000 |
1600 |
180 |
70 |
400 |
350 |
200 |
255 |
172 |
1.5-13 |
8.10 |
|
JS114 |
35500 |
1500 |
200 |
110 |
458 |
430 |
275 |
270 |
212 |
1.5-13 |
13.3 |
|
JS115 |
50000 |
1300 |
220 |
120 |
500 |
430 |
275 |
305 |
212 |
1.5-13 |
22.33 |
|
JS116 |
63000 |
1200 |
250 |
130 |
565 |
510 |
310 |
360 |
252 |
1.5-13 |
39.63 |
|
JS117 |
90000 |
1100 |
275 |
150 |
610 |
510 |
310 |
395 |
252 |
1.5-13 |
69.2 |
|
JS118 |
12500 |
1000 |
305 |
150 |
675 |
610 |
325 |
440 |
302 |
1.5-13 |
102 |
|
JS119 |
180000 |
900 |
330 |
170 |
755 |
610 |
350 |
500 |
302 |
1.5-13 |
174 |
|
*Structure characteristic:
It is a coupling with advanced structure changing metal elasticity to rigid. It transfers the torque by serpentine spring strip which embedded in the cogging of two semi couplings. It is mainly made up of two semi couplings, two semi outsides covers and serpentine spring strip.
*Working principle and service life
The coupling achieves the connection between drive shaft and driven shaft by serpentine spring strip which embedded in the cogging of two semi couplings by axial direction. While running, it transfers the torque by the circular stress (which is the drive end tooth surface towards the spring strip) drives the driven endŁ¬so it can avoid the resonance phenomenon to a great extent. Also the elastic deformation caused when transferring the torque, which makes the mechanic system achieve good damping effect and the average damping ratio is above 36%.The serpentine spring strip is made of fine spring steel. It has fine mechanical properties after strict processing and treatment, which makes the service life of coupling much longer than the non-metal element spring coupling.
*High transmission efficiency and safe startup
The transmission efficiency can reach to 99.47%. The overload capacity in short time is two times of the rated torque and runs safely and reliably.
*Simple structure and easy dismounting
Few parts, small volume, light weight. The serpentine spring is usually made up of 2 or 3 or more parts. The dismounting and maintenance are more convenient than other couplings.
* Marks of coupling:
JS106 serpentine spring coupling:
Drive end: J1 hole of shaft, A/ keyway, d=50mm, L=76mm
Driven end: J1 hole of shaft, A/keyway, d=63mm, L=76mm
Marks: JS106 coupling J150*76/J1B63*76 JB/T8896-2000 |
