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CNC Machine Spindle ER16 ER25 ER32 ER40 Type Fixture ER Collet Fixture is made of high quality steel material, with hardness of HRC40-45. We produce all size of fixtures including ER16, ER25, ER32, ER40 collet fixture series. We also manufactures kinds of CNC machine tool accessories including collet chucks, pull studs, retention knob, spanner and wrench and other related products.
This product is a spur gear, typically manufactured from zinc-plated steel for corrosion resistance and durability. It features a cylindrical shape with evenly spaced teeth around its circumference and a central bore. The gear's design enables it to mesh with other spur gears, transmitting rotational motion and torque in mechanical systems.
| Specification | Material | Hardness |
|---|---|---|
| Z13 | Steel | HRC35-40 |
| Z16 | Steel | HRC35-40 |
| Z18 | Steel | HRC35-40 |
| Z20 | Steel | HRC35-40 |
| Z26 | Steel | HRC35-40 |
| Z28 | Steel | HRC35-40 |
| Custom Drawings | Steel | HRC35-40 |








Jefort Hardware