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Help CenterCBN Hard Turning GCr15SiMn Hardened Steel Materials Wind Turbine Bearing With Halnn WNGA080412-3S PCBN Cutting Tool
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CBN Hard Turning GCr15SiMn Hardened Steel materials Wind turbine bearing with Halnn WNGA080412-3S PCBN Cutting Tool
1. Halnn Tools PCBN Cutting Tool for Hard Turning GCr15SiMn Hardened Steel materials Wind turbine bearing with Halnn WNGA080412-3S PCBN Cutting Tool
The dimensions of wind power bearings after heat treatment are generally 2mm-6mm. Halnn Tools recommends the use of BN-S20 grades, which can be cut off with a large margin. The line speed is controlled at 90-150m/min. The surface roughness of the finished vehicle channel reaches Ra0.3μm. The bottom of the hard turning channel is all
For example, Halnn Tools BN-S20 brand replaces the inner and outer rings of the variable-speed bearing for the 1.5MW unit with turning. The outer diameter is φ1900mm and the thickness is 130mm. The grinding process is used to grind the wind power bearing for more than 18 hours. BN-S20 grade CBN tool car processing, the same surface finish, the time is only 4.5 hours, the efficiency has increased nearly 4 times.
2. Advantages os Halnn Tools PCBN Cutting Tool
Bearing is the key basic component of machinery manufacturing industry and the core component of wind power generator. Due to the harsh environment and inconvenient installation and maintenance, the requirements for the quality and service life of the wind power bearing parts are more stringent.
At the beginning of the wind power bearing, since the hardness of the bearings is subjected to heat treatment after the rough machining, the hardness is high and difficult to be processed, and the grinding is commonly used as the final process step, but with the development of modern cutter industry, the tool material can be turned on the ground for grinding, and the boron nitride blade is developed. Instead of grinding processing, not only improve the processing efficiency, but also reduce the processing cost.
3. Characteristics Detailed data of PCBN Cutting Tool
CBN Grade |
Binder |
CBN Content（%） |
Granularity（μm） |
Hardness（HV） |
BN-H11 |
TIN |
70 |
2 - 4 |
2800-3000 |
BN-S200 |
TIN |
60 |
2 - 4 |
2800-3000 |
BN-H11 |
TIN |
70 |
2 - 4 |
2800-3000 |
BN-H20 |
TIC |
80 |
2 - 4 |
3100-3300 |
BN-H05 |
TIN |
45 |
≤1 |
2700-2800 |
BN-H10 |
TIN |
50 |
≤1 |
2700-2800 |
BN-H21 |
AL，TINC |
60 |
1 - 2 |
2600-2800 |
4.Image
5. FAQ
Q. How can we be your agent in our country?
A. Please inform us your detailed company, we will discuss and propose helpful suggestion for you, and to find the best solution for you.
Q. Do you offer free samples?
A. Normally we do not offer free samples, but we guaranty our product’s quality.
Q. Is there cheap shipping cost to import to our country?
A. For small order, Express will be the best, And for bulk order, sea ship way is best but take longer time. For urgent orders, we suggest via air to airport or by Express send to your door.
Q. When you can reply to me when I send you an Inquiry?
A. We promise to reply within 24 hours(not including holidays) on receipt of your inquiry.
6. Packing
7.Contact us
If you have another question, pls feel free to contact us as below:
Contact us | |
Joanan@halnntools.com |
|
+86 17537165259 |
|
Skype |
Joanna Guo |
+86 17537165259 |
|
Send Inquiry to This Supplier
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