ER Collet Clamping Nut
Name: ER collet clamping nut
Material:65Mn
Hardness:HRC44--48
Application: used for engraving machine, computer gong, spindle machine, extension rod, etc.
- Product Introduction
Product Introduction
The ER Collet Clamping Nut is made of high-quality materials, with superior rust prevention and corrosion resistance, so it has a long service life. High precision enables the product to complete all work well, so as to achieve efficient processing. High hardness and toughness make it not easy to be damaged, so you can use it with confidence. It enables rapid installation without complex processes. We have been committed to producing high-quality products to meet the needs of different customers, so the product has a variety of models.
Features
This ER Collet Clamping Nut has very good wear resistance, even if it is used for a long time, it will not be worn. At the same time, it also has good corrosion resistance, even in a humid environment, it will not be rusted quickly. The tight thread enables the product to fix the workpiece well to prevent the workpiece from falling off. High stability and high precision make it very practical and become the first choice of major processing plants.
Product Description:
Name: ER collet clamping nut
Material:65Mn
Hardness:HRC44--48
Application: used for engraving machine, computer gong, spindle machine, extension rod, etc.

Technical Parameters
Model No. | Nut pitch | Nut outer diameter | collet chuck | wrench |
ER11A | M14*P0.75 | 19mm | ER11 | ER11 A |
ER11M | M13*P0.75 | 16mmm | ER11 | ER11 M |
ER16A | M22*P1.5 | 28mm | ER16 | ER16 A |
ER16M | M19*P1.0 | 22mm | ER16 | ER16 M |
ER20A | M25*P1..5 | 34mm | ER20 | ER20 A |
ER20M | M24*P1.0 | 28mm | ER20 | ER20 M |
ER25UM | M32*P1.5 | 42mm | ER25 | ER25 UM |
ER32UM | M40*P1.5 | 50mm | ER25 | ER32 UM |












