The kit includes: 4Pcs couplings from 5mm to 8mm + 1Pcs hexagon wrench.
Feature: The flexibility of the coupler eliminates stresses between the motor and the drive components.
Quality aluminum alloy material of the flexible coupling, exquisite, beautiful appearance, toughness, light, oxidation, corrosion.
Well eliminate the relative displacement of the axle load is reduced due to improved transmission performance, extend the life of the machine, and has a certain buffer and damping performance.
Suitable for RepRap 3D printers and small CNC machines. Compatible with NEMA 17 stepper motors (shaft diameters from 5mm to 8mm).
Description
Package Included: 4×5mm×8mm coupling for 3D printer 1×Hexagon wrench Specifications: - Material: Aluminum alloy - Dimensions: 18.8mm x 24.5mm