Double Pass Brass Universal Adapter Coupling 2mm x 4mm
![brass universal coupling for 2mm and 4mm shafts]()
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![brass universal coupling for 2mm and 4mm shafts]()
![compact brass sleeve adapter with clamp screws]()
![miniature rigid shaft connector for robotics]()
![dual diameter transmission coupling close view]()
By tightening the paired M3 compression screws, each shaft is clamped securely to prevent rotational slip. This coupling performs reliably in robotics, remote-control propulsion builds, instrument mechanisms, and light-duty drive conversions where durability and dimensional consistency are important.
-40%
Double Pass Brass Universal Adapter Coupling 2mm x 4mm
Available:In Stock
- Product SKU: LGRO070
₹ 59
₹ 99
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Warehouse Details:
Specification
Description
Double Pass Brass Universal Adapter Coupling 2mm × 4mm
The Double Pass brass adapter coupling 2mm × 4mm allows you to link two shafts of different diameters in a compact transmission system. Its solid brass body maintains firm rotational transfer when used in precisely aligned assemblies, making it suitable for smooth speed or torque adaptation in small mechanisms.By tightening the paired M3 compression screws, each shaft is clamped securely to prevent rotational slip. This coupling performs reliably in robotics, remote-control propulsion builds, instrument mechanisms, and light-duty drive conversions where durability and dimensional consistency are important.
Technical Details
- Material: Brass
- Connection Range: 2mm shaft to 4mm shaft
- Overall Length: 20 mm
- Outer Diameter: 9 mm
- Locking System: M3 tightening screws (4 pcs)
- Coupler Type: Straight rigid sleeve
- Weight: 8 g
- Finish Color: Gold
Features
- Bridges 2mm motor shafts to 4mm drive components
- Rigid torsion coupling for consistent rotation
- Machined brass enhances anti-corrosion performance
- Four locking screws provide balanced clamping
- Compact footprint for confined mechanical layouts
Applications
- RC drive stage conversions
- Robotic gearbox output adaptation
- Miniature pulley or gear linkage
- Prototype rotational transfer paths
- Low-power motion assemblies
Physical Attributes
- Body Length: 20 mm
- Sleeve Diameter: 9 mm
- Bore Diameters: 2 mm and 4 mm
- Thread Specification: M3
- Clamp Screws Provided: 4 pcs
- Total Mass: 8 g
- Build Style: Solid cylindrical tube
- Surface Texture: Smooth machined brass
Package Includes
- 1 × Double Pass Brass Coupling (2mm × 4mm)
- 4 × M3 Clamp Screws
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