D20L30 Aluminum Encoder Shaft Rigid Coupling – High Precision Integral Coupler
D20L30 Aluminum Encoder Shaft Rigid Coupling – High Precision Integral Coupler
Key Features:
- High-precision rigid coupling designed for efficient and accurate torque transmission in encoder systems and other motor-driven applications.
- Made from high-quality aluminum, providing a lightweight yet durable solution with excellent resistance to corrosion.
- Integral rigid design eliminates backlash, ensuring reliable and secure shaft connections, perfect for applications where accuracy is critical.
- Ideal for use in CNC machinery, automation systems, robotics, and encoders, where high precision is required.
- Compact size: 20mm diameter, 30mm length (0.79 in x 1.18 in), making it suitable for small to medium-sized mechanical assemblies.
- Shaft compatibility: 5mm to 8mm.
- Torque capacity: up to 15Nm, making it ideal for medium-duty applications requiring rigid and stable connections.
- Operating temperature: -20°C to 100°C (-4°F to 212°F), suitable for a wide range of industrial environments.
Specifications:
- Material: High-quality aluminum
- Dimensions: 20mm diameter x 30mm length
- Shaft compatibility: 5mm to 8mm
- Torque capacity: 15Nm
- Ideal for CNC machinery, encoders, robotics, and automation systems.
Keywords: aluminum rigid coupler, D20L30 coupling, encoder shaft coupling, CNC rigid coupling, high precision shaft coupler, aluminum shaft coupling, rigid encoder coupling
LL-B-D20L30 |
Rigid coupling |
ONE SIDE HOLE SIZE CAN MESSAGE(D1): |
|
LL-B-D20L20/25 |
Rigid coupling |
ONE SIDE HOLE SIZE CAN MESSAGE(D1): |
1set customize fee |
Shaft diameter |
Keyway width |
Keyway depth |
Tolarance |
0.5usd for LD / LF / LB / LE |
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 |
L |
D1-D2 |
M |
Number of |
L1 |
Screw fasten torque |
16 |
16 |
3-8 |
M2.5 |
2 |
4 |
1.1 |
|
16 |
24 |
3-8 |
M2.5 |
2 |
3 |
1.1 |
|
20 |
20 |
4-10 |
M3 |
2 |
5 |
2.1 |
|
20 |
25 |
4-10 |
M3 |
2 |
6.25 |
2.1 |
|
20 |
30 |
4-10 |
M3 |
4 |
4 |
2.1 |
|
25 |
25 |
5-12 |
M3 |
2 |
6.5 |
2.1 |
|
25 |
35 |
5-12 |
M3 |
4 |
5.5 |
2.1 |
|
25 |
40 |
5-12 |
M3 |
4 |
5 |
2.1 |
|
32 |
32 |
6-16 |
M4 |
2 |
7.5 |
4.9 |
|
32 |
42 |
6-16 |
M4 |
4 |
6 |
4.9 |
|
32 |
45 |
6-16 |
M5 |
4 |
5.75 |
10 |
|
40 |
50 |
8-20 |
M5 |
2 |
6.5 |
10 |
|
LL-B-D40L60 |
40 |
60 |
8-20 |
M5 |
4 |
8 |
10 |
LL-D-D16L16 |
16 |
16 |
3-8 |
M3 |
/ |
4 |
2.1 |
LL-D-D16L24 |
16 |
24 |
4-8 |
M3 |
/ |
8 |
2.1 |
LL-D-D20L20 |
20 |
20 |
4-10 |
M3 |
/ |
5 |
2.1 |
LL-D-D20L30 |
20 |
30 |
5-10 |
M3 |
/ |
10 |
2.1 |
LL-D-D25L25 |
25 |
25 |
5-12 |
M4 |
/ |
6.5 |
4.9 |
LL-D-D25L35 |
25 |
35 |
6-12 |
M4 |
/ |
12 |
4.9 |
LL-D-D32L32 |
32 |
32 |
6-16 |
M5 |
/ |
8 |
10 |
LL-D-D32L42 |
32 |
42 |
8-16 |
M5 |
/ |
12 |
10 |
Model |
Rated torque |
Maximum torque |
Maximum speed |
Moment of inertia |
Permissible parallel |
Permissible angular |
Weight |
LL-B-D16L16 |
5 |
7.5 |
9400 |
2.9*10-7 |
/ |
/ |
19 |
LL-B-D16L24 |
5 |
7.5 |
9400 |
2.9*10-7 |
/ |
/ |
23 |
LL-B-D20L20 |
10 |
15 |
7500 |
8.6*10-6 |
/ |
/ |
27 |
LL-B-D20L25 |
10 |
15 |
7500 |
8.6*10-6 |
/ |
/ |
31 |
LL-B-D20L30 |
10 |
15 |
7500 |
8.6*10-6 |
/ |
/ |
35 |
LL-B-D25L25 |
12 |
18 |
6000 |
2.7*10-6 |
/ |
/ |
43 |
LL-B-D25L35 |
12 |
18 |
6000 |
2.7*10-6 |
/ |
/ |
56 |
LL-B-D25L40 |
15 |
22.5 |
4700 |
7.1*10-6 |
/ |
/ |
63 |
LL-B-D32L32 |
15 |
22.5 |
4700 |
7.1*10-6 |
/ |
/ |
79 |
LL-B-D32L42 |
15 |
22.5 |
4300 |
6.5*10-6 |
/ |
/ |
101 |
LL-B-D32L45 |
20 |
25 |
3000 |
5.5*10-6 |
/ |
/ |
108 |
LL-B-D40L50 |
24 |
28 |
2500 |
4.8*10-6 |
/ |
/ |
180 |
LL-B-D40L60 |
24 |
28 |
2500 |
4.0*10-6 |
/ |
/ |
213 |
LL-D-D16L16 |
5 |
7.5 |
23000 |
2.9*10-7 |
/ |
/ |
19 |
LL-D-D16L24 |
5 |
7.5 |
23000 |
2.9*10-7 |
/ |
/ |
23 |
LL-D-D20L20 |
10 |
15 |
18000 |
8.6*10-6 |
/ |
/ |
27 |
LL-D-D20L30 |
10 |
15 |
18000 |
8.6*10-6 |
/ |
/ |
35 |
LL-D-D25L25 |
12 |
18 |
14000 |
2.7*10-6 |
/ |
/ |
43 |
LL-D-D25L35 |
12 |
18 |
14000 |
2.7*10-6 |
/ |
/ |
56 |
LL-D-D32L32 |
15 |
22.5 |
11000 |
7.1*10-6 |
/ |
/ |
79 |
LL-D-D32L42 |
15 |
22.5 |
11000 |
7.1*10-6 |
/ |
/ |
101 |