Couplings
After you choose the body length and outside diamesion, pls must leave us message
the inner hole size,it is very important!!!
LB-B-D25L38
Clamping bellows
ONE SIDE HOLE SIZE CAN MESSAGE(D1):
5/6/7/8/9/10/11/12MM
THE OTHER SIDE HOLE SIZE CAN MESSAGE(D2):
5/6/7/8/9/10/11/12MM
For example: LB-B-D25L38 D1:6 D2:8
LB-D-D25L34
Thimble type bellows
ONE SIDE HOLE SIZE CAN MESSAGE(D1):
5/6/7/8/9/10/11/12MM
THE OTHER SIDE HOLE SIZE CAN MESSAGE(D2):
5/6/7/8/9/10/11/12MM
For example: LB-D-D25L34 D1:6 D2:8
1set customize fee
Shaft diameter
Keyway width
Keyway depth
Tolarance
0.5usd for LD / LF / LB / LE
1usd for LL / LT/ LR
2usd for LP (line cutting)
Customization link
10-12mm
4mm
1.8mm
0.1mm
12.7-17mm
5mm
2.3mm
18-22mm
6mm
2.8mm
23-30mm
8mm
3.3mm
0.2mm
31-38mm
10mm
3.3mm
39-44mm
12mm
3.3mm
45-50mm
14mm
3.5mm
51-58mm
16mm
4.3mm
59-65mm
18mm
4.4mm
Model
D(mm)
L(mm)
D1-D2
(mm)
M L1
(mm)
L2
(mm)
L3
(mm)
Screw fasten

(n.m)
LB-B-D16L30
16
30
3-8
M2.5
11
8 3 1.1
LB-B-D20L34
20
34
4-10
M3
13
8 3.5
2.1
LB-B-D25L38
25
38
5-12
M3
14
10
3.7
2.1
LB-B-D32L48
32
48
6-15
M4
16.5
15
4.9
4.9
LB-B-D40L58
40
58
8-20
M5
18
22
5.5
10
LB-B-D55L72
55
72
10-25
M6
22
28
6.7
17
LB-B-D65L82
65
82
12-38
M6
26.5
29
8 17
LB-B-D82L100
82
100
20-42
M8
33
34
10
44
LB-D-D16L27
16
27
3-8
M3
9.5
8 2.65
2.1
LB-D-D20L30
20
30
4-10
M3
11
8 3.1
2.1
LB-D-D25L34
25
34
5-12
M4
12
10
3.5
4.9
LB-D-D32L42
32
42
6-15
M5
13.5
15
4.25
10
LB-D-D40L50
40
50
8-20
M5
14
22
5 10
LB-D-D55L57
55
57
10-25
M6
14.5
28
4.2
17
Model
Rated
(n.m)
Maximum
(n.m)
Maximum speed
(rpm)
Moment of inertia
(kg.m2)
Permissible parallel
misallgnment
(mm)
Permissible angular
misallgnment
(degree)
Weight
(g)
LB-B-D16L30
0.8
1.2
8500
8*10-7
0.1
1.5
26
LB-B-D20L34
1.8
2.7
7600
2.2*10-6
0.15
2 39
LB-B-D25L38
2 3 6000
6.9*10-6
0.15
2 60
LB-B-D32L48
2.5
3.8
4700
6.9*10-6
0.2
2 114
LB-B-D40L58
10
15
4200
2.1*10-5
0.2
2 207
LB-B-D55L72
22
33
3900
2.3*10-5
0.2
2 472
LB-B-D65L82
55
82.5
3500
3.7*10-5
0.2
2 744
LB-B-D82L100
70
105
3200
6*10-5
0.2
2 1435
LB-D-D16L27
0.8
1.2
15000
8*10-7
0.1
1.5
25
LB-D-D20L30
1.8
2.7
12000
2.2*10-6
0.15
2 35
LB-D-D25L34
2 3 12000
6.9*10-6
0.15
2 55
LB-D-D32L42
2.5
3.8
10000
6.9*10-6
0.2
2 101
LB-D-D40L50
10
15
9000
2.1*10-5
0.2
2 180
LB-D-D55L57
22
33
4500
2.3*10-5
0.2
2 375