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C.I. Pinbush Coupling |
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Home » Products » C.I. Pinbush Coupling
BUSH TYPE FLEXIBLE COUPLINGS
· Transmits torque through high tensile steel bolts.
· Highly developed rubber compounds are used in bushes to absorb shock loads, torsional vibrations and slight misalignments.
· Range of 26 sizes with power rating from 0.81 Kw to 2069 Kw at 100 rpm.
Pin Bush Coupling
Pin Bush type Flexible Coupling is of the cushioned drive type, transmitting the torque through high tensile steel bolts to the machine input. Highly developed rubber compounds are used in bushes to absorb shock, tensional vibrations and slight misalignments. Simple and compact in construction, Pin Bush Couplings are capable of transmitting high torques at maximum speeds. This type of coupling permits drives in either direction and requires neither lubrication, nor adjustment after fitting.
Sizes :- 2 inches to 25 inches |
PB Pin Bush Couplings in standard Design With Cast Iron Hubs :
SIZE
|
NO. OF
PINS
|
RATING
|
MAX
SPEED
RPM
|
MAX BORE
|
D
DIA
|
E
|
F
|
L
|
G
|
TORQUE
NM
|
HP/100
RPM
|
d1
DIA
MM
|
d2
DIA
MM
|
96
|
8
|
125
|
1.75
|
7200
|
28
|
30
|
96
|
44
|
50
|
35
|
4
|
112
|
10
|
250
|
3.5
|
6100
|
38
|
42
|
112
|
62
|
68
|
45
|
4
|
125
|
8
|
400
|
5.6
|
5500
|
40
|
48
|
125
|
65
|
75
|
50
|
4
|
140
|
10
|
520
|
7.3
|
4900
|
48
|
55
|
140
|
76
|
88
|
55
|
4
|
160
|
9
|
750
|
10.5
|
4500
|
55
|
60
|
160
|
85
|
95
|
60
|
4
|
180
|
10
|
1050
|
14.7
|
3800
|
65
|
70
|
180
|
102
|
112
|
70
|
4
|
200
|
12
|
1450
|
20.3
|
3400
|
75
|
80
|
200
|
120
|
128
|
80
|
4
|
225
|
11
|
2400
|
333.7
|
3000
|
85
|
90
|
225
|
134
|
144
|
90
|
7
|
250
|
12
|
3000
|
42.1
|
2700
|
95
|
105
|
250
|
154
|
164
|
100
|
7
|
285
|
11
|
4900
|
68.8
|
2400
|
105
|
110
|
285
|
166
|
176
|
110
|
7
|
320
|
12
|
6000
|
84
|
2100
|
120
|
125
|
320
|
190
|
195
|
125
|
7
|
360
|
11
|
10000
|
140
|
1900
|
130
|
135
|
360
|
205
|
210
|
140
|
10
|
400
|
10
|
14000
|
196
|
1700
|
135
|
145
|
400
|
218
|
230
|
160
|
10
|
450
|
12
|
21000
|
295
|
1500
|
160
|
160
|
450
|
255
|
255
|
180
|
6
|
500
|
14
|
27500
|
385
|
1350
|
180
|
180
|
500
|
290
|
290
|
200
|
6
|
560
|
10
|
33100
|
465
|
1200
|
200
|
200
|
560
|
320
|
320
|
220
|
6
|
630A
|
12
|
46000
|
645
|
1050
|
160
|
160
|
630
|
300
|
300
|
240
|
6
|
630B
|
12
|
46000
|
645
|
1050
|
220
|
220
|
630
|
355
|
355
|
240
|
6
|
710A
|
12
|
80000
|
1122
|
950
|
180
|
180
|
710
|
.350
|
350
|
290
|
7
|
710B
|
12
|
80000
|
1122
|
950
|
240
|
240
|
710
|
400
|
4700
|
290
|
7
|
800A
|
14
|
110000
|
1543
|
850
|
220
|
220
|
800
|
420
|
420
|
290
|
7
|
800B
|
14
|
110000
|
1543
|
850
|
260
|
260
|
800
|
460
|
460
|
290
|
7
|
800C
|
14
|
110000
|
1543
|
850
|
290
|
290
|
800
|
490
|
490
|
290
|
7
|
900A
|
16
|
190000
|
2666
|
750
|
250
|
250
|
900
|
470
|
470
|
340
|
7
|
900B
|
16
|
190000
|
2666
|
750
|
300
|
300
|
900
|
515
|
515
|
340
|
7
|
900C
|
16
|
190000
|
2666
|
750
|
340
|
340
|
900
|
560
|
560
|
340
|
7
|
1000A
|
16
|
250000
|
3508
|
675
|
275
|
275
|
1000
|
480
|
480
|
400
|
10
|
1000B
|
18
|
250000
|
3508
|
675
|
320
|
320
|
1000
|
530
|
530
|
400
|
10
|
1000C
|
18
|
250000
|
3508
|
675
|
380
|
380
|
1000
|
590
|
590
|
400
|
10
|
1100A
|
16
|
320000
|
4490
|
615
|
300
|
300
|
1100
|
540
|
540
|
440
|
10
|
1100B
|
16
|
320000
|
4490
|
615
|
350
|
350
|
1100
|
595
|
595
|
440
|
10
|
1100C
|
16
|
320000
|
4490
|
615
|
400
|
400
|
1100
|
650
|
650
|
440
|
10
|
1200A
|
18
|
400000
|
5613
|
560
|
300
|
300
|
1200
|
570
|
570
|
480
|
10
|
1200B
|
18
|
400000
|
5613
|
560
|
375
|
375
|
1200
|
640
|
640
|
480
|
10
|
1200C
|
18
|
400000
|
5613
|
560
|
450
|
450
|
1200
|
720
|
720
|
480
|
10
|
UNIQUE-PB Flexible Bush Type Couplings are designed for lower stresses on the rubber bushes and Pins.Greater flexibility and life compared to others types of Pin Bush coupling is assured. The standard range covers torque rating upto 15000 kg. M.
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