LF D20L30 2-Jaw Aluminum Plum Flexible Shaft Coupler
LF D20L30 2-Jaw Aluminum Plum Flexible Shaft Coupler
The LF D20L30 2-Jaw Aluminum Plum Flexible Shaft Coupler offers precision and flexibility for a wide range of mechanical applications, from CNC machines to automation systems. Its two-jaw design with a plum spider insert helps to minimize vibration, compensate for misalignments, and ensure efficient power transmission across connected shafts.
Key Features:
- Material: Lightweight yet strong aluminum, providing corrosion resistance and durability
- Inner Diameter Range: From 4mm to 10mm for both D1 and D2 hole sizes
- Jaw Type: 2-jaw plum coupling for flexibility and secure shaft connection
- Clamping Type: Tightens firmly onto the shaft for optimal power transmission
- Customization: Shaft diameters, keyway sizes, and other features can be customized
- Applications: CNC machines, robotics, automation, and other mechanical systems requiring flexibility
Available Inner Diameters:
- 4mm x 4mm to 10mm x 10mm
- D20 Plum Star Gasket option available for enhanced flexibility
- Custom contact available for other specific dimensions
Shaft Customization Options:
| Shaft Diameter | Keyway Width | Keyway Depth | Tolerance |
|---|---|---|---|
| 10-12mm | 4mm | 1.8mm | ±0.1mm |
| 12.7-17mm | 5mm | 2.3mm | ±0.1mm |
| 18-22mm | 6mm | 2.8mm | ±0.1mm |
| 23-30mm | 8mm | 3.3mm | ±0.2mm |
| 31-38mm | 10mm | 3.3mm | ±0.2mm |
| 39-44mm | 12mm | 3.3mm | ±0.2mm |
| 45-50mm | 14mm | 3.5mm | ±0.2mm |
| 51-58mm | 16mm | 4.3mm | ±0.2mm |
| 59-65mm | 18mm | 4.4mm | ±0.2mm |
Model Specifications:
| Model | Diameter (mm) | Length (mm) | D1-D2 (mm) | M (mm) | L1 (mm) | L2 (mm) | L3 (mm) | Fasten Torque (N.m) |
|---|---|---|---|---|---|---|---|---|
| LF-D-D14L22 (2jaw) | 14 | 22 | 3-6.35 | M3.0 | 14 | 8 | 3.5 | 2.1 |
| LF-B-D20L25 (2jaw) | 20 | 25 | 4-10 | M3.0 | 16.5 | 9.4 | 3.9 | 2.1 |
| LF-B-D20L30 (2jaw) | 20 | 30 | 4-10 | M3.0 | 19 | 9.4 | 5.15 | 2.1 |
Torque Specifications:
| Model | Rated Torque (N.m) | Max Torque (N.m) | Max Speed (RPM) | Moment of Inertia (kg.m³) | Permissible Parallel Misalignment (mm) | Angular Misalignment (°) | Weight (g) |
|---|---|---|---|---|---|---|---|
| LF-D-D14L22 (2jaw) | 0.8 | 1.5 | 19000 | 1.9 * 10⁻⁷ | 0.1 | 1 | 14 |
| LF-B-D20L30 (2jaw) | 2.8 | 5.6 | 17000 | 1.0 * 10⁻⁶ | 0.15 | 1 | 30 |
This two-jaw flexible shaft coupler offers excellent precision and durability, making it ideal for high-torque applications that require flexibility and reliability.
Keywords: flexible shaft coupler, plum jaw coupler, aluminum shaft coupler, CNC coupler, 2-jaw shaft coupling, mechanical coupler.