Couplings
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.Smm
51-58mm
16mm
4.3mm
59-65mm
18mm
4.4mm
Model
D L D1-D2
M L1
L2
L3
Screw Fasten
(n.m)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
LR-B-D16L23
16
23
3-6.35
M2.5
0.5
1.5
3 1.1
LR-B-D19L25
19
25
4-8
M2.5
0.5
1.5
3 2.1
LR-B-D25L30
25
30
5-12
M3.0
0.5
1.5
4 2.1
LR-B-D30L35
30
35
8-16
M3.0
0.5
1.5
5 4.9
LR-B-D35L40
35
40
8-20
M4.0
0.6
1.8
5 4.9
LR-B-D40L45
40
45
10-25
M5.0
0.6
1.8
6 10
Model
D L D1-D2
M L1
L2
L3
Screw Fasten
(n.m)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
LR-D-D15L20
15
20
3-8
M3.0
0.5
1.5
3 2.1
LR-D-D19L25
19
25
6-10
M4.0
0.5
1.5
3 2.1
LR-D-D25L30
25
30
8-12
M4.0
0.5
1.5
4 4.9
LR-D-D30L35
30
35
8-18
M5.0
0.5
1.5
5 4.9
LR-D-D35L40
35
40
8-20
M5.0
0.6
1.8
5 10
LR-D-D40L45
40
45
10-25
M6.0
0.6
1.8
6 17
Model
Rated (n.m)
Max
(n.m)
Max speed
(rpm)
Moment of Inertia
(kg.m2)
Permissible
parallel
misalignment
(mm)
Permissible
angular
misalignment
(degree)
Weight (g)
LR-B-D16L23
0.5
1 30000
2.5*10^-7
0.05
0.5
20
LR-B-D19L25