Double pass brass universal adapter coupling 4mm x 5mm
![brass adapter coupling for 4mm to 5mm shaft systems]()
![miniature rigid sleeve connector with m3 locking screws]()
![dual bore brass coupling used in compact drive modules]()
![gold machined connector for torque transmission setups]()
![brass adapter coupling for 4mm to 5mm shaft systems]()
![miniature rigid sleeve connector with m3 locking screws]()
![dual bore brass coupling used in compact drive modules]()
![gold machined connector for torque transmission setups]()
Once the shafts are inserted, tighten the included M3 gripping screws to lock them in place. This prevents slippage under rotational load, making the coupling ideal for small robotics, RC propulsion stages, and experimental gear drive modules.
-40%
Double pass brass universal adapter coupling 4mm x 5mm
Available:In Stock
- Product SKU: LGRO084
₹ 59
₹ 99
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Warehouse Details:
Specification
Description
Double Pass Brass Universal Adapter Coupling 4mm × 5mm
The Double Pass brass adapter coupling 4mm × 5mm provides a simple and reliable way to join shafts of two different diameters for controlled torque transmission. Its rigid sleeve design ensures stable rotation when both shafts are aligned accurately inside the coupling chamber.Once the shafts are inserted, tighten the included M3 gripping screws to lock them in place. This prevents slippage under rotational load, making the coupling ideal for small robotics, RC propulsion stages, and experimental gear drive modules.
Technical Details
- Material: Brass
- Bore Sizes: 4mm and 5mm
- Body Length: 20 mm
- Outer Diameter: 9 mm
- Locking Hardware: M3 gripping screws (4 pcs)
- Coupling Format: Rigid cylindrical sleeve
- Weight: 8 g
- Finish Tone: Gold brass machining
Features
- Transitions 4mm motor shafts to 5mm shaft systems
- Smooth torsional coupling for consistent rotation
- Machined brass body resists corrosion and wear
- Balanced four-screw clamping improves shaft retention
- Space-saving profile for compact drivetrain assemblies
Applications
- Robotic actuator diameter conversion
- RC propulsion linkage transitions
- Prototype gear and pulley alignment
- Micro mechanical torque transfer
- Instrument rotary spindle adaptation
Physical Attributes
- Component Length: 20 mm
- Outer Diameter: 9 mm
- Bore Dimensions: 4 mm and 5 mm
- Screw Thread Type: M3
- Included Screws: 4 pcs
- Approximate Weight: 8 g
- Shape Type: Solid cylindrical sleeve
- Surface Finish: Smooth precision-machined brass
Package Includes
- 1 × Double Pass Brass Coupling (4mm × 5mm)
- 4 × M3 Gripping Screws
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