Cylindrical Gear With Twist Drill Helical Tooth For 10mm Electric Drill

Cylindrical Gear With Twist Drill Helical Tooth For 10mm Electric Drill

I. Basic Transmission Logic —— Deceleration and Torque Increase, Adapting to Drilling Requirements
1.Power Transmission: The high - speed rotational power output by the electric drill motor is transmitted from the motor shaft to the drill chuck shaft through the meshing of the driving small gear and the driven large gear, driving the drill bit to rotate.
2.Deceleration and Torque Increase: Utilizing the characteristic of “deceleration by the small gear driving the large gear”, the high speed of the motor is converted into the low speed of the drill bit, and the torque is amplified at the same time, enabling the electric drill to drive the 10mm drill bit for stable cutting and drilling.

II. Coordination with the Electric Drill —— Ensuring Drilling Efficiency and Controllability
1.Efficient Drilling: The gear set meshes smoothly and can continuously transmit high torque, allowing the drill bit to rotate at an appropriate speed. Through the “cutting - chip removal” action of the cutting edge, rapid drilling is achieved.
2.Speed Regulation: Some electric drills change the transmission ratio through a shifting mechanism to realize the switching between “high - speed gear (suitable for light - load drilling and screw tightening)” and “low - speed gear (suitable for heavy - load drilling)”, flexibly adapting to different scenarios such as drilling metal, wood, and plastic with a 10mm drill bit.

III. Key Design —— Adapting to Electric Drill Working Conditions
1.Material and Strength: 20CrMnTi alloy steel is commonly used. After carburizing, quenching + grinding, the tooth surface hardness reaches HRC58 - 62, which is wear - resistant and impact - resistant, and can withstand the working conditions of high - frequency start - stop and load changes of the electric drill.
2.Precision and Noise Reduction: The gear tooth profile has high precision, and the tooth surface roughness Ra ≤ 0.8μm, ensuring meshing synchronization and reducing transmission noise; through the adjustment of the tooth side clearance, the transmission efficiency and vibration are balanced.

This set of gears is the “power regulation core” of the 10mm electric drill: by realizing deceleration and torque increase through the small gear driving the large gear, the high - speed and low - torque output of the motor is adapted to the low - speed and high - torque required for the 10mm drill bit to drill; with high - strength materials and high - precision design, it ensures the stability and efficiency of the electric drill during drilling operations, supporting scenarios such as home DIY and light industrial drilling.

DINGSCO Precision Gear Solutions — Pioneering Force in Equipment Transmission

Core Advantages: Cutting-Edge Equipment × Digitalized Processes × Full-Cycle Services

As a leading precision gear manufacturer, DINGSCO specializes in customized production of micro high-precision spiral bevel gears and hypoid gears through our multiple CNC seven-axis five-linkage spiral bevel gear grinding/milling machines and Gleason spiral bevel cutter technology. With DIN 6 precision class (tooth profile error ≤ ±5μm), 95%+ transmission efficiency, and ultra-high reduction ratios, we deliver reliable transmission solutions for robotics, motor drives, new energy vehicles, and more.

Why Choose DINGSCO?
✅ High Precision: Achieving DIN 6 grade accuracy, leading the industry in controlling tooth profile errors.
✅ High Efficiency: With a single - stage reduction ratio of up to 300:1, and a transmission efficiency of over 95%.
✅ Durability: 40% lower lifecycle cost, <0.5% failure rate.
✅ Fast response: The digital process can shorten the delivery cycle to 20 working days.

Contact Us Soon for gear optimization proposals and 3D meshing simulations!

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!