Flexible Couplings
DIFFERENT PLUM COUPLING
Outer Size
Optional Inner Hole
D20 L25
4/5/6/6.35/7/8/9/10 mm
D25 L30
5/6/6.35/7/8/9/9.5/10/11/12/12.7/13/14 mm
D30 L35
6/6.35/7/8/9/9.5/10/11/12/12.7/13/14/15/16 mm
D30 L40
6/6.35/7/8/9/9.5/10/11/12/12.7/13/14/15/16 mm
D35 L50
8/9/9.5/10/11/12/12.7/13/14/15/16/17/18/19/20 mm
D40 L55
8/9/9.5/10/11/12/12.7/13/14/15/16/17/18/19/20/21/22 mm
D40 L66
8/9/9.5/10/11/12/12.7/13/14/15/16/17/18/19/20/21/22 mm
D55 L78
10/11/12/12.7/13/14/15/16/17/18/19/20/21/22/23/24/25/26/27/28/29/30 mm
D65 L90
12/12.7/13/14/15/16/17/18/19/20/21/22/23/24/25/26/27/28/29/30/31
32/33/34/35/36/37/3
1* D40 L55 3-Jaws Plum Coupling
Outer Size
D(mm)
L(mm)
D1-D2
(mm)
M(mm)
L1
(mm)
L2
(mm)
L3
(mm)
Screw Tightening Torque
(N.m)
D20 L25 (2Jaw)
20
25
4-10
M3.0
16.5
8.8
4 1
D20 L30 (2Jaw)
20
30
4-10
M3.0
19
8.8
5 1
D25 L30 (2Jaw)
25
30
5-14
M3.0
20
10.5
4.75
2
D25 L35 (2Jaw)
25
35
5-14
M3.0
22.5
11
6 2
D30 L35 (2/3 Jaw)
30
35
6-16
M4.0
22.5
11
5.5
2.5
D30 L40 (2/3 Jaw)
30
40
6-16
M4.0
25
11
6.75
2.5
D35 L50 (3 Jaw)
35
50
8-20
M4.0
30.5
13
7 3
D35 L60 (3 Jaw)
35
60
8-20
M4.0
30.5
13
7 3
D40 L50 (3 Jaw)
40
50
8-22
M5.0
31
15
8.75
4
D40 L55 (3 Jaw)
40
55
8-22
M5.0
33.5
15
7 4
D40 L66 (3 Jaw)
40
66
8-22
M5.0
39
15
8 4
D40 L78 (3 Jaw)
40
78
8-22
M5.0
45
15
8.75
4
D45 L66 (3 Jaw)
45
66
10-25
M5.0
39.5
16
8 4
D45 L78 (3 Jaw)
45
78
10-25
M5.0
45.5
16
8 4