- Diaphragm coupling
- Gear coupling
- Snake spring coupling
- Pin coupling
- Cardan shaft
- Plum blossom/star coupling
- Roller chain coupling
- Tire coupling
- Elastic block coupling
- Flange coupling
- Safety coupling
- Expansion sleeve
- Power station oil station liquid couple accessories
 |
|
MLL brake wheel plum blossom coupling is made of engineering plastics as elastic elements, which is suitable for connecting two coaxial transmission shafts. It has the properties of compensating for the relative deviation of the two shafts, cushioning, shock absorption, and wear resistance. It is suitable for general occasions and transfers The torque is 20-35000.NM, the working temperature is -35-+80 degrees Celsius, and it is interchangeable with the German ROTEX flexible coupling.
The elastic element in the MLL brake wheel plum coupling is engineering plastic. Because the engineering plastic has good elasticity, cushioning, shock absorption, and wear resistance, it can well compensate for the differences between the two drive shafts. This kind of displacement, the use occasion is common, the transmission torque is 20-35000.NM, the working temperature is -35-+80 degrees Celsius, and it is interchangeable with the German ROTEX coupling.The polyurethane elastomer of the star coupling is limited by the convex claw block, which can avoid internal deformation caused by impact and external deformation caused by centrifugal force; the large concave surface of the convex claw makes the surface pressure on the involute tooth very small , Even if the tooth is overloaded, the tooth will not wear or deform.
The basic parameters and main dimensions of MLL-1 plum blossom elastic coupling with brake wheel:
|
model
|
Nominal torque
|
Diameter of shaft hole
|
Length of shaft hole
|
L0
|
D0
|
B
|
D
|
elasticity
Piece
model
|
质量
Kg
|
|
|
Tn
|
Y
|
Z,J
|
||||||||
|
nm
|
d1, d2, dz
|
L, L1
|
||||||||
|
MLL4-I-160
|
140-400
|
25-42
|
62-112
|
44-84
|
151-251
|
160
|
70
|
105
|
MT4
|
8.5
|
|
MLL4-I-200
|
200
|
80
|
9.5
|
|||||||
|
MLL5-I-200
|
250-800
|
30-48
|
82-112
|
60-84
|
197-257
|
200
|
85
|
125
|
MT5
|
13.8
|
|
MLL6-I-200
|
400-1120
|
35-55
|
82-112
|
60-84
|
203-263
|
200
|
85
|
145
|
MT6
|
16.7
|
|
MLL6-I-250
|
250
|
105
|
21.7
|
|||||||
|
MLL6-I-250
|
710-2240
|
45-65
|
112-142
|
84-107
|
265-325
|
250
|
105
|
170
|
MT7
|
26.3
|
|
MLL7-I-250
|
315
|
135
|
34.7
|
|||||||
|
MLL8-I-315
|
1120-3550
|
50-75
|
112-142
|
84-107
|
272-332
|
315
|
135
|
200
|
MT8
|
47.3
|
|
MLL8-I-400
|
400
|
170
|
61.3
|
|||||||
|
MLL9-I-400
|
1800-5600
|
60-95
|
142-172
|
107-132
|
334-394
|
400
|
170
|
230
|
MT9
|
84.0
|
|
MLL9-I-500
|
500
|
210
|
108
|
|||||||
|
MLL10-I-500
|
2800-9000
|
70-110
|
142-212
|
107-167
|
334-484
|
500
|
210
|
260
|
MT10
|
132
|
|
MLL11-I-630
|
4000-12500
|
80-120
|
172-212
|
132-167
|
411-491
|
630
|
265
|
300
|
MT11
|
197
|
|
MLL12-I-710
|
1700-20000
|
90-130
|
172-252
|
132-202
|
417-577
|
710
|
300
|
360
|
MT12
|
212
|
Basic parameters and main dimensions of MLL-Ⅱ brake wheel plum-shaped elastic coupling mm
|
model
|
Allowable torqueMP/(N·m)
|
Permissible speedmp/(r·min)
|
Diameter of shaft hole
d1/mm, d2/mm, d3/ Mm |
Length of shaft hole
|
L0
mm |
D0
mm |
B
mm |
D
mm |
D1
mm |
d0
mm |
h
mm |
Moment of inertia
kg·m2 |
质量
kg |
|||
|
Elastic part hardnessHA
|
Y type
|
J、Type Z
|
||||||||||||||
|
≥75
|
≥85
|
≥94
|
L
mm |
L1
mm |
||||||||||||
|
MLL4-Ⅱ-160%
|
140
|
250
|
400
|
4750
|
25,28
|
62
|
44
|
190.5
|
160
|
70
|
105
|
72
|
10
|
20
|
2.56
|
10
|
|
30,32,35,38
|
82
|
62
|
210.5
|
|||||||||||||
|
40,42
|
112
|
84
|
265.5
|
|||||||||||||
|
MLL4-Ⅱ-200%
|
140
|
250
|
400
|
3800
|
25,28
|
62
|
44
|
215.5
|
200
|
85
|
105
|
5.6
|
14
|
|||
|
30,32,35,38
|
82
|
60
|
235.5
|
|||||||||||||
|
40,42
|
112
|
84
|
265.5
|
|||||||||||||
|
MLL5-Ⅱ-200%
|
250
|
400
|
800
|
3800
|
30,32,35,38
|
82
|
60
|
242
|
200
|
85
|
125
|
90
|
122
|
25
|
6.6
|
16.5
|
|
40,42,45,48
|
112
|
84
|
272
|
|||||||||||||
|
MLL6-Ⅱ-200%
|
400
|
630
|
1200
|
3800
|
35,38
|
82
|
66
|
249
|
200
|
85
|
145
|
104
|
140
|
30
|
8.12
|
20.3
|
|
40,42,45,48,50,55
|
112
|
84
|
279
|
|||||||||||||
|
MLL6-Ⅱ-250%
|
400
|
630
|
1200
|
3050
|
35,38
|
82
|
60
|
279
|
250
|
105
|
145
|
16.0
|
25.6
|
|||
|
40,42,45,48,50,55
|
112
|
84
|
309
|
|||||||||||||
|
MLL7-Ⅱ-250%
|
710
|
1120
|
2240
|
3050
|
45,48,50,55
|
112
|
84
|
312
|
250
|
105
|
170
|
130
|
166
|
30
|
19.6
|
31.4
|
|
60,63,65
|
142
|
107
|
372
|
|||||||||||||
|
MLL7-Ⅱ-315%
|
710
|
1120
|
2240
|
2400
|
45,48,50,55
|
112
|
84
|
312
|
315
|
135
|
170
|
38.2
|
38.5
|
|||
|
60,63,65
|
142
|
107
|
372
|
|||||||||||||
|
MLL8-Ⅱ-315%
|
1120
|
1800
|
3550
|
2400
|
50,55
|
112
|
84
|
351
|
400
|
170
|
200
|
156
|
196
|
35
|
55.0
|
55.5
|
|
60,63,65,70,71,75
|
142
|
107
|
416
|
|||||||||||||
|
MLL8-Ⅱ-400%
|
1120
|
1800
|
3550
|
1900
|
50,55
|
112
|
84
|
351
|
400
|
170
|
200
|
120.5
|
75.3
|
|||
|
60,63,65,70,71,75
|
142
|
107
|
416
|
|||||||||||||
|
MLL9-Ⅱ-400%
|
1800
|
2800
|
5600
|
1900
|
60,63,65,70,71,75
|
142
|
107
|
421
|
400
|
170
|
230
|
180
|
225
|
35
|
147.5
|
92.9
|
|
80,85,90,95
|
172
|
132
|
451
|
|||||||||||||
|
MLL9-Ⅱ-500%
|
1800
|
2800
|
1500
|
1500
|
60,63,65,70,71,75
|
142
|
107
|
275
|
500
|
210
|
230
|
345
|
138
|
|||
|
80,85,90,95
|
172
|
132
|
451
|
|||||||||||||
|
MLL10-Ⅱ-500%
|
2800
|
4500
|
9000
|
1500
|
70,71,75
|
142
|
107
|
490
|
500
|
210
|
260
|
205
|
255
|
45
|
450
|
180
|
|
80,85,90,95
|
172
|
132
|
520
|
|||||||||||||
|
100,110
|
212
|
167
|
560
|
|||||||||||||
|
MLL11-Ⅱ-630%
|
4000
|
6300
|
12500
|
1200
|
80,85,90,95
|
172
|
132
|
580
|
630
|
265
|
300
|
245
|
295
|
50
|
992
|
250
|
|
100,110,120
|
212
|
167
|
620
|
|||||||||||||
|
MLL12-Ⅱ-710%
|
7100
|
11200
|
20000
|
1050
|
90,95
|
172
|
132
|
630
|
710
|
300
|
360
|
300
|
356
|
55
|
1462
|
290
|
|
100,110,120,125
|
212
|
167
|
670
|
|||||||||||||
|
130
|
252
|
202
|
710
|
|||||||||||||
|
MLL13-Ⅱ-800%
|
8000
|
12500
|
25000
|
950
|
100,110,120,125
|
212
|
167
|
710
|
800
|
340
|
400
|
335
|
391
|
55
|
2048
|
320
|
|
130,140
|
252
|
202
|
750
|
|||||||||||||
