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Model Number |
PB-K Series |
Specification
| Model |
Max.
Torque
(kgf-m) |
Norminal
Over-
running
Drag
(kgf-m) |
Max.
Overrunning
(rpm) |
Max.
Indexing
(cycle
/min) |
Stock
Bore Size |
A |
B |
C
(h6) |
D |
E |
F |
G |
Outer
Race
Keyway |
Weight
(g) |
Lurication
Filler Plug
Dia x pitch |
Inner
Race |
Outer
Race |
Dia
(J7) |
Keyway |
K |
L |
|
PB 3K |
3 |
0.02 |
1,800 |
900 |
150 |
10 |
4 x 1.5 |
50 |
50 |
23 |
22 |
25 |
21 |
25.7 |
4 x 2.5 |
16 |
0.23 |
M6 x 1.0 |
|
PB 5K |
15 |
0.02 |
1,800 |
900 |
150 |
16 |
5 x 2.0 |
70 |
60 |
32 |
32 |
35 |
25 |
38.8 |
5 x 30 |
20 |
0.58 |
M6 x 1.0 |
|
PB 6K |
39 |
0.02 |
1,500 |
800 |
150 |
20 |
5 x 2.0 |
82 |
73 |
38 |
38 |
37 |
33 |
41.0 |
5 x 3.0 |
27 |
1.1 |
M6 x 1.0 |
|
PB 8K |
58 |
0.03 |
1,200 |
650 |
150 |
25 |
7 x 3.0 |
85 |
83 |
45 |
40 |
45 |
33 |
42.0 |
7 x 4.0 |
27 |
1.6 |
M6 x 1.0 |
|
PB 10K |
86 |
0.04 |
1,000 |
400 |
150 |
31.5 |
10 x 3.5 |
92 |
95 |
60 |
41 |
58 |
37 |
44.0 |
10 x 4.5 |
28 |
2.5 |
M6 x 1.0 |
|
PB 12K |
156 |
0.04 |
800 |
300 |
150 |
40 |
10 x 3.5 |
100 |
113 |
65 |
50 |
66 |
37 |
52.6 |
10 x 4.5 |
29 |
3.6 |
M6 x 1.0 |
|
PB 14K |
215 |
0.06 |
700 |
300 |
150 |
45 |
12 x 3.5 |
112 |
133 |
75 |
54 |
76 |
41 |
57.3 |
12 x 4.5 |
30 |
6.0 |
M6 x 1.0 |

Character
- PB-K Series clutches feature precision formed cams which
provide higest torque capacities with excelent wear life.
- Do not use the PB clutch as a coupling
- Specify right(R.H) or left hand (L.H) inner race drive
viewed from direction of arrow mark when ordering.
- Model PB5K∼PB14K Series have 3 pcs of filler except PB3K
which has one only.
- These units can be operated in ambient temperature of -6°C∼55°C
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