Turning Milling CNC Machine Gears Tool Holder BMT 45 Boring Fixed Turret Tool

BMT45, also known as Base Mounting Taper 45, is a tooling interface standard used in CNC turning and milling machines. Similar to other BMT standards, such as BMT40, BMT45 defines the mounting system for toolholders and cutting tools on the machine turret or tool changer. Here are some general characteristics and advantages of BMT45:

1. Rigidity: BMT45 provides a robust and rigid connection between the toolholder and the machine turret. This ensures stability and minimizes vibrations during machining operations, resulting in improved cutting performance and accuracy.
2. Quick Tool Changes: BMT45 incorporates a quick-change mechanism that enables fast and efficient tool changes. This feature reduces machine downtime and increases productivity by allowing operators to rapidly swap out tools as needed.
3. Versatility: BMT45 supports a wide range of toolholders and cutting tools, including turning tools, milling tools, and drilling tools. This versatility allows for various machining operations to be performed on the same machine, reducing the need for multiple setups or machines.
4. High Torque Transfer: BMT45 provides excellent torque transfer capabilities, allowing the machine to handle heavy cutting loads without compromising performance. The robust connection between the toolholder and the machine turret ensures efficient power transmission, contributing to efficient machining and extended tool life.
5. Compact Design: BMT45 has a compact form factor, which maximizes the number of tool stations or positions on the machine turret. This increased tool capacity enables a greater variety of tools to be utilized without frequent tool changes, enhancing efficiency and reducing setup time.
6. Standardization: BMT45 is a standardized tooling interface, ensuring compatibility between toolholders and cutting tools designed for BMT45. This standardization simplifies tooling management, reduces costs, and provides flexibility when selecting or upgrading tooling systems.
7. Improved Coolant Delivery: BMT45 incorporates features to facilitate efficient coolant delivery to the cutting zone. Effective coolant delivery aids chip evacuation, cools the cutting tool, and extends tool life.

Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd, which was established in 1994. It is a directly affiliated university-run enterprise founded by Central South University Professor Zeng Tao, the leading expert on spiral bevel gears in China. It was later renamed as Changsha Senjie Gear Co., Ltd (abbreviated as "CSG") in 2016. CSG is a production R&D base specializing in professional design, reserch, manufacture and sales of high-quality small module spiral bevel gears and high reduction hypoid gears and cylindrical gears. In 2023, Hunan Dinghan New Material Technology Co., Ltd. was established as a specialized international export business department. CSG has strong scientific research and development capabilities and is also equipped a full set of advanced equipment including seven-axis five-linkage CNC spiral bevel gear grinding machines and gear milling machines. By making the best use of the scientific and technological achievements and equipment of the Gear Research Institute of Central South University, machanical processing, heat treatment and testing. We have developed high-quality products featuring high reduction, high speed, heavy load, low noise and less teeth for users.

With the quality policy of "scientific and technological innovation, quality first, being first-class firm and customer‘s satisfaction", we have won the trust of well-known domestic and abroad enterprises with stable and excellent quality. It is committed to be a pioneer of the industry of China's small-module spiral bevel gears, and is dedicated to providing service for any related industry requiring industrial robots, CNC turning and milling compound power tool turrets, industrial sewing machines, reducers, bicycles, power tools and aeromodelling. We sincerely look forward to your cooperation!