EasyMech Aluminum NEMA17 Shaft Coupling 5mm X 8mm

(2 customer reviews)

In stock

SKU: 46698
  1. Material: Aluminium.
  2. Bore Diameter d1: 5 mm.
  3. Bore Diameter d2: 8 mm.
  4. Overall Length: 30 mm.
  5. Outer Diameter (OD): 16 mm.


(inc GST)

₹ 76.27 (+18% GST extra)

In stock

Select below products to add together

EasyMech Bracket for NEMA 17 Stepper Motor - BEND ₹ 199
EasyMech Bracket For NEMA 17 Stepper Motor - STRAIGHT ₹ 168
Nema17 Stepper Motor Shock Absorber / Vibration Damper ₹ 149

New Price: ₹ 90

Purchase this product now and earn 1 Robu Point!
Brand: EasyMech
Category: 3D Printer Couplings
Tags: EasyMech, 5x8 Coupling, Aluminium Couplings

The EasyMech Aluminium NEMA17 Shaft Coupling is lightweight coupling and exhibits more strength in class. This is made up of HE-30 grade aluminum. This type of couplings are very common and found in the wide range of CNC Machines.

Please note that the bore diameters of this product are as d1=5mm and d2=8mm.

They can firmly hold the shaft of the motor and other peripherals with the help of Grub Screws which can be tightened rigidly by using Allen Key which we have included in this product pack.

EasyMech Aluminum couplings are found in 3D Printers, CNC machines and other DIY projects to couple Stepper motors and 8mm rods/threaded rods/precision trapezoidal rods.

Features :

  1. Exhibits good strength.
  2. High-grade aluminum couplings.
  3. Fit for all CNC projects

Package Includes :

1 x EasyMech Aluminium NEMA17 coupling.

1 x Medium Quality Allen Key 2mm

2 x MS M4x6 Socket Set Screws(Allen Grub)


To know more about EasyMech, please do read our following article

What is EasyMech?



Length (mm)


Outer Diameter (OD)(mm)


Bore Diameter [d1] (mm)


Bore Diameter [d2] (mm)




Shipment Weight

0.02 kg

Shipment Dimensions

3.5 × 2 × 2 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 2 reviews

4.0 overall

Add a review

  1. yeligaysom (verified owner)

    I prefer 4 screws. That makes much stronger.


  2. Mujeeb Mir (verified owner)

    This product is very precise and sturdy. Luv it…

    Mujeeb Mir


EasyMech Aluminum NEMA17 Shaft Coupling 5mm X 8mm

What is EasyMech?

EasyMech is a brand of Robu.in which intends to make the life of users easy; by providing easy to use mechanical products.

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