0102030405
ER Collet MPM-EN0072
Description
The core function of Er Nut is: By tightening the ER nut, the ER collet is contracted, thereby securely grasping the tool holder (or workpiece shaft). This ensures that, during high-speed cutting and precision machining operations, the tool (or workpiece) remains firmly in place without loosening or shifting, thus guaranteeing machining accuracy and safety.
The clamping system which the ER nut and ER collet combined features strong versatility, wide clamping range and high precision. It can be adapted to tools or workpieces of different diameters and serves as a crucial element in achieving efficient and precise clamping in CNC machining.
Parameter

|
Model No. |
Type |
D(mm) |
L (mm) |
M |
W(Kg) |
|
ER11-A |
A |
19 |
11.3 |
M14x0.75 |
0.005 |
|
ER16-A |
A |
28 |
17.5 |
M22×1.5 |
0.01 |
|
ER20-A |
A |
34 |
19 |
M25×1.5 |
0.05 |
|
ER25-B |
B |
42 |
20 |
M32×1.5 |
0.14 |
|
ER32-B |
B |
50 |
22.5 |
M40×1.5 |
0.20 |
|
ER40-B |
B |
63 |
25.5 |
M50x1.5 |
0.30 |
|
ER50-B |
B |
78 |
35.5 |
M64x2 |
0.50 |
|
ER8-M |
M |
12 |
12 |
M10×0.75 |
0.005 |
|
ER11-M |
M |
16 |
12 |
M13×0.75 |
0.01 |
|
ER16-M |
M |
22 |
18 |
M19× 1 |
0.05 |
|
ER20-M |
M |
28 |
19 |
M24× 1 |
0.05 |
|
ER25-M |
M |
35 |
20 |
M30×1 |
0.08 |
|
ER11-T1 |
T1 |
19 |
11.3 |
M14×0.75 |
0.005 |
|
ER16-T1 |
T1 |
28 |
17.5 |
M22×1.5 |
0.01 |
|
ER20-T1 |
T1 |
34 |
19 |
M25×1.5 |
0.05 |
|
ER25-T2 |
T2 |
42 |
20 |
M32×1.5 |
0.14 |
|
ER32-T2 |
T2 |
50 |
22.5 |
M40×1.5 |
0.20 |
|
ER40-T2 |
T2 |
63 |
25.5 |
M50×1.5 |
0.30 |
|
ER50-T2 |
T2 |
78 |
35.5 |
M64×2 |
0.50 |
Product Video
Packing

Service
Qingdao Micro Precision Machinery Co., Ltd. has been providing the following CNC tools services to global customers for decades.
1. Business Type: OEM& ODM Manufacturer
2. DRW Format: DWG, PDF, IGS, STEP, SLDPRT, SLDDRW, PRT, DRW, DXF, X_T, etc.
3. Accepting customization if a certain quantity is reached
4. QC System: ISO9001: 2008
5. Our Advantages:
1). Reliable Quality
2). Competitive Price
3). High precision, high quality, tight tolerance
4). Continuous Improvement
5). Defect-Free Products
6). On-Time Delivery
7). Customer Satisfaction
8). Excellent After-Sales Service





