Er Nut
Er Series Collets Nuts
Type:A,B,M,T1,T2
Model NO.ER
High accuracy of er nut 0.008mm ,0.005mm
Made of special material steel
we supply high accuracy of er collets and machine tool parts ,
(1) Various collet nuts with or without bearings
(2) Made with CNC machine to keep good appearance and stead performance
(3)We can make according to your orders.
ER NUT
Material 65MN
Hardness HRC48~52
ER nut type A , M , UM/RD , KM/RD
Model Number: ER nuts DIN6499
ER NUTS
material:spring steel
collet, chuck, cnc tool,tap holder, cutting tool, MT adapter are available
Type | Model | D | d | L | T | Wt. kg |
A | ER11 | 19 | 17 | 11.3 | M14×0.75P | 0.02 |
ER16 | 28 | 25 | 17.5 | M22×1.5P | 0.05 | |
ER20 | 34 | 28.5 | 19 | M25×1.5P | 0.1 | |
M | ER8 | 12 | --- | 10.8 | M10×0.75P | 0.005 |
ER11 | 16 | --- | 12 | M13×1.75P | 0.01 | |
ER16 | 22 | --- | 18 | M19×1.0P | 0.05 | |
ER20 | 28 | --- | 19 | M24×1.0P | 0.05 | |
ER25 | 35 | --- | 20 | M30×1.0P | 0.08 | |
UM/RD | ER25 | 42 | 29 | 20 | M32×1.5P | 0.14 |
ER32 | 50 | 38.5 | 22.5 | M40×1.5P | 0.2 | |
ER40 | 63 | 48.3 | 25.5 | M50×1.5P | 0.3 | |
ER50 | 78 | 59 | 35.5 | M64×2.0P | 0.5 | |
KM/RD | ER25 | 42 | 29 | 22.5 | M32×1.5P | 0.13 |
ER32 | 50 | 38.5 | 26 | M40×1.5P | 0.18 | |
ER40 | 63 | 48.3 | 29 | M50×1.5P | 0.3 | |
ER50 | 78 | 59 | 40 | M64×2.0P | 0.1 |
