+86-537-3281595
Shandong Jining Qingfeng Machinery Hardware Co.,Ltd
Add: NO.47 Jinyu Road, Jining, Shandong
Contact: Qin Wang
Tel: +86-537-3281595
Fax: +86-537-3281597
Mobile: +8613705473076
E-mail:info@qfmh.com
Web: www.qfmh-tools.com
ER Sealed Collet ER / C Watertight collet (internal cooling type) 1. Material: SUJ2; 42CrMo; 2. Hardness: 46-50HRC; 3. The use of groove differences, to achieve the surrounding water, only the center of the water function; 4 can withstand water pressure 7Mpa; 5. Non-standard hole can be...
ER Sealed Collet
ER / C Watertight collet (internal cooling type)
1. Material: SUJ2; 42CrMo;
2. Hardness: 46-50HRC;
3. The use of groove differences, to achieve the surrounding water, only the center of the water function;
4 can withstand water pressure 7Mpa;
5. Non-standard hole can be customized;
6.20 slot design to increase the number of elastic groove, shrinkage of 0.5mm, clamping force increases to increase the sealing;
7. Provide two kinds of appearance: light decoration or coating treatment;
PRODUCT SIZE
PRODUCT INTRODUCTION
Product Name: ER / C high-precision high-life cartridge clamp
Material: Japan imported SUJ2, 42CrMo
Product hardness: 46-50HRC
Surface roughness: Ra0.4
Collet Type: ER11C, ER16C, ER20C, ER25C, ER32C, ER40C, ER50C
Collet appearance: light coating (anti-corrosion, abrasion resistance, cleanliness number, accuracy and stability, smooth surface, feel comfortable, look more beautiful)
Collet accuracy: 0.005mm, 0.008mm
When ordering, please indicate the accuracy grade
PRODUCT FUNCTION
1. Strong clamping force
2. Tough toughness and toughness
Collet hole through the precision grinding machine
Material: high-carbon bearing steel, in the heat treatment, with a tough hardness and toughness, and good flexibility and longer life
Hardness 46-50HRC
3. Exquisite processing technology
● Cryogenic treatment
1, -185 ℃ super-long cryogenic treatment, so that nearly all the retained austenite into martensite;
2. precipitation of nano-carbide particles to increase the hardness and toughness;
3. Reduce the residual stress;
4. Significantly improve wear resistance.
Aging processing
≥ 100h ultra-long set to remove the heat aging residual stress grinding process.
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Address: NO.47 Jinyu Road, Jining, Shandong
Tel: +86-537-3281595
Fax: +86-537-3281597
E-mail: info@qfmh.com