ER25 Collet Chuck with 0.005mm UP Grade Precision and 2-16mm Clamping Range for CNC Machining
Price:
Negotiable
MOQ:
10
Delivery Time:
Negotiable
Brand:
GPDC
Product Description
Product Overview
High precision ER25 collet chuck designed for drilling, milling, and tapping equipment applications. Available in multiple precision grades and clamping ranges to meet various industrial requirements.
ER25 Collet Specifications
| Item No. | Clamping Range (mm) |
|---|---|
| ER25-2.0 | 2.0-1.5 |
| ER25-2.5 | 2.5-2.0 |
| ER25-3.0 | 3.0-2.0 |
| ER25-4.0 | 4.0-3.0 |
| ER25-5.0 | 5.0-4.0 |
| ER25-6.0 | 6.0-5.0 |
| ER25-7.0 | 7.0-6.0 |
| ER25-8.0 | 8.0-7.0 |
| ER25-9.0 | 9.0-8.0 |
Technical Specifications
- Material: SUJ2 high carbon bearing steel
- Hardness: HRC46°
- Surface roughness: Rz2.5
- Compliance: DIN 6499 standard
- Precision grades available: S grade (0.015mm), A grade (0.01mm), UP grade (0.005mm)
Important: UP grade collets are recommended for use with HSP nuts for better stability. Please specify required accuracy level when ordering.
Applications
- Gripping drills, taps, milling cutters, and reamers
- Elastic contraction function for wide application range
- Suitable for various cutting tools and fixtures
Precision Grades Comparison
| Accuracy (mm) | Item | Clamp Diameter (mm) |
|---|---|---|
| 0.01 | A-ER8 | 1-5 |
| 0.01 | A-ER11 | 1-7 |
| 0.01 | A-ER16 | 1-10 |
| 0.01 | A-ER20 | 1-13 |
| 0.01 | A-ER25 | 2-16 |
| 0.01 | A-ER32 | 2-20 |
| 0.01 | A-ER40 | 3-26 |
| 0.005 | UP-ER8 | 3-5 |
| 0.005 | UP-ER11 | 3-7 |
| 0.005 | UP-ER16 | 3-10 |
| 0.005 | UP-ER20 | 3-13 |
| 0.005 | UP-ER25 | 3-16 |
| 0.005 | UP-ER32 | 3-20 |
| 0.005 | UP-ER40 | 3-26 |
Manufacturer Information
AUTOFOR Company specializes in precision cutting technology with over 10 invention patents, 600 formulations, and 30,000 specifications. Our resin grinding wheels achieve world-record thinness of 0.125mm and are SGS environmentally certified.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangdong Autofor Precision Intelligent Technology Co., Ltd.
Location
Room 502, Block A, No.10 Hongguang Road, Yunpu Street, Huangpu District, Guangzhou City (Office only),China
Contact Person
Paul Yang