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-D20L34
Clamping bellows
ONE SIDE HOLE SIZE CAN MESSAGE(D1):
4/5/6/7/8/9/10MM
THE OTHER SIDE HOLE SIZE CAN MESSAGE(D2):
4/5/6/7/8/9/10MM
For example: LB-B-D20L34 D1:6 D2:8
LB-D-D20L30
Thimble type bellows
ONE SIDE HOLE SIZE CAN MESSAGE(D1):
4/5/6/7/8/9/10MM
THE OTHER SIDE HOLE SIZE CAN MESSAGE(D2):
4/5/6/7/8/9/10MM
For example: LB-D-D20L30 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