Double pass brass universal adapter coupling 3.17mm x 4mm
![Brass 3.17mm shaft coupling adapter]()
![3.17mm brass motor coupling connector]()
![Universal wheel coupling brass adapter 3.17mm to 4mm]()
![Brass motor coupling sleeve 3.17mm × 4mm]()
![Brass 3.17mm shaft coupling adapter]()
![3.17mm brass motor coupling connector]()
![Universal wheel coupling brass adapter 3.17mm to 4mm]()
![Brass motor coupling sleeve 3.17mm × 4mm]()
Position each shaft into its dedicated bore and tighten the supplied M3 clamping screws for a secure hold. This setup helps reduce slip and enhances consistency in prototype drives, small robotics, and systems where both wheel coupling balance and dependable performance are needed.
![precision lightweight gear for mini machines]()
![small dc motor gear for transmission models]()
-40%
Double pass brass universal adapter coupling 3.17mm x 4mm
Available:In Stock
- Product SKU: LGRO081
₹ 59
₹ 99
Need Volume Discounts? Deals are specially designed for you. Click here
Need Customization? Provide us more details Click here
🏠
Warehouse Details:
Specification
Description
Double Pass Brass Universal Adapter Coupling 3.17mm × 4mm
The Double Pass brass adapter coupling 3.17mm × 4mm provides a precise link between mismatched shafts, ensuring smooth rotational flow in compact assemblies. This design supports stable torque delivery and works efficiently in builds that require reliable motor coupling or accurate wheel coupling alignment while maintaining proper shaft positioning.Position each shaft into its dedicated bore and tighten the supplied M3 clamping screws for a secure hold. This setup helps reduce slip and enhances consistency in prototype drives, small robotics, and systems where both wheel coupling balance and dependable performance are needed.
Technical Details
- Material: Brass
- Bore Sizes: 3.17mm and 4mm
- Coupler Length: 20 mm
- Outer Diameter: 9 mm
- Fastening Hardware: M3 clamping screws (4 pcs)
- Coupling Type: Rigid cylindrical sleeve
- Weight: 8 g
- Finish: Gold tone machined brass
Features
- Connects 3.17mm motor outputs to 4mm drivetrain components
- Provides stable torsional engagement for smooth motion
- Machined brass body offers strong oxidation resistance
- Four-screw clamping boosts rotational stability
- Compact footprint suitable for tight mechanical builds
Applications
- Brushless motor spindle alignment
- Small robotic actuator conversions
- Prototype gear and pulley transitions
- Miniature rotational testing assemblies
- Instrument shaft alignment adjustments
Physical Attributes
- Component Length: 20 mm
- Cylinder Diameter: 9 mm
- Bore Dimensions: 3.17 mm and 4 mm
- Screw Thread Size: M3
- Clamping Screws Included: 4 pcs
- Total Mass: 8 g
- Body Shape: Solid rigid cylinder
- Surface Texture: Smooth precision-machined finish
Package Includes
- 1 × Double Pass Brass Coupling (3.17mm × 4mm)
- 4 × M3 Clamping Screws
Related items
₹ 59.00
₹ 99.00
₹ 59.00
₹ 79.00
Sold Out
