12mm to 8mm Jaw Type Flexible Coupling D30-L35 - Aluminum Shaft Coupler for Motor and Drive Connections
✔️ 12 mm to 8 mm bores, 30 mm OD, 35 mm length, aluminum
This jaw-type flexible coupling isn't a sealed ball bearing; it's built to join a motor shaft to a driven shaft while absorbing minor misalignment and vibration in compact machines. It's a handy choice in small automation, CNC toys, printers, and robotics where a lightweight, zero-backlash link matters, including setups like linear slide unit systems.
| Dimension | mm | Inches |
|---|---|---|
| Bore 1 | 12 | 0.47 |
| Bore 2 | 8 | 0.31 |
| Length | 35 | 1.38 |
| Outer diameter | 30 | 1.18 |
✅ Bore sizes: 12 mm and 8 mm
✅ Outer diameter 30 mm, length 35 mm, aluminum body
✅ Material: aluminum; jaw-type with tight-fit for zero backlash
✅ Flexibility handles angular and parallel misalignment, twisting vibration
✅ Electrical insulation between hub and sleeve; spider color varies by stock
✅ Pack size: 1 piece
💡 What is a practical use for a jaw-type flexible coupling in small drive systems? This handy linkage helps connect a motor to a driven shaft while tolerating slight misalignment and dampening vibrations.
- Absorbs minor angular and parallel misalignment to protect components
- Reduces shaft and bearing wear in compact drive trains
- Simple installation with standard bore sizes and lightweight aluminum body