1. The material is adapted to the working conditions, and the performance is precisely matched
In response to the transmission requirements of precision machinery for "high load, high frequency, and high stability", a material solution is customized based on the working condition parameters (speed ≤5000r/min, working temperature -40℃ to 200℃, load grade, etc.) Precision Mechanical Transmission Gear Parts Core materials include:
- High-strength engineering plastics: Enhanced POM (creep resistance, fatigue resistance, suitable for gears in precision machine tool feed systems), PA66+30% glass fiber (impact strength up to 120MPa, used for transmission gears in automated equipment), PC+ABS alloy (excellent dimensional stability, suitable for gears in instruments and meters), PPO (temperature resistance up to 150℃, suitable for precision transmission in high-temperature environments);
- Special functional plastics: PEEK (continuous service temperature 260℃, resistant to chemical corrosion, used for aerospace precision gears), PI (wear resistance coefficient ≤0.015, suitable for ultra-high precision transmission systems), PPS (flame retardant grade UL94 V-0, suitable for explosion-proof precision mechanical gears).
2. Micron-level processing, zero deviation in transmission
We have introduced Swiss Mikron CNC machining centers and Japanese Sodick slow wire EDM equipment, and combined them with precision inspection devices such as Marr three-coordinate measuring machines and gear comprehensive error measuring instruments, to build a closed-loop system of "processing - inspection - correction". The precision indicators are leading in the industry
- Customized modified materials: Add carbon fiber (increase strength by 50%), molybdenum disulfide (reduce friction coefficient by 30%), antioxidants (extend outdoor service life to over 8 years), etc. as needed to specifically solve the problems of wear, deformation and aging in precision transmission.
The tooth profile accuracy meets the GB/T 10095.2-2008 grade 5 standard, the overlap degree is ≥1.2, the transmission is smooth without jolt, and the operating noise is ≤50dB.
The variation of the common normal line length is ≤0.003mm, and the cumulative error of the pitch is ≤±0.008mm, which is suitable for the "zero clearance" transmission requirements of precision machinery.
3. Full-condition customization, covering precise scenarios
Combining the characteristics of precision mechanical transmission, we offer full-dimensional customization from tooth profile optimization to structural design to overcome transmission challenges in special working conditions
The tooth surface is mirror-polished, with a roughness Ra≤0.4μm, which reduces the meshing wear rate and increases the transmission efficiency to over 98%.
- Gear types: High-precision helical gears (with noise reduction effect 40% better than spur gears), hard-toothed bevel gears, harmonic gears, planetary gear sets, backlash-free racks, etc.
- Precision parameter range: Module 0.05-3, number of teeth 10-300, outer diameter 2mm-300mm, tooth width 1mm-50mm;
4. Precise delivery, matching the production rhythm
In response to the demands of "small batch, high precision and fast delivery" in precision machinery production, a flexible production system has been established to ensure the accuracy of delivery.
- Special Customization: Involute tooth profile optimization, carburizing and quenching treatment (surface hardness HRC58-62), keyway tolerance H7 grade, hollow shaft gear weight reduction design, etc.
- Sample cycle: 7-15 days (including CAE simulation analysis, tooth profile optimization, and precise inspection), with urgent service available for sample production within one week.
- Batch production cycle: 15-30 days (adjusted according to precision grade), supporting flexible delivery of 50- 5,000 pieces in multiple batches;
1. Requirement Breakdown: You can provide parameters such as the model of the precision machinery, transmission power, speed range, and installation space, or provide 3D drawings/samples. A senior transmission engineer will have one-on-one in-depth communication and issue a free "Working Condition Adaptation Analysis Report".
2. Simulation Optimization: Through ADAMS dynamic simulation and ANSYS strength analysis, optimize the tooth profile parameters and material selection, and provide a detailed plan including "transmission efficiency, fatigue life, and noise prediction". After confirmation, sign a customization contract.
3. Precision sampling: Sampling is carried out using the "one-time forming + precision grinding" process. The samples must pass the three core tests of "tooth profile error, transmission noise, and fatigue strength". After passing the tests, they will be sent and the test data will be provided.
4. Customized packaging: Precision Mechanical Transmission Gear Parts is equipped with anti-static blister boxes + cushioning foam packaging. Each batch comes with a "Precision Inspection report", and the entire logistics process is tracked by GPS.
Batch control: Enable MES production management system, bind "Precision inspection data" to each process, batch Precision Mechanical Transmission Gear Parts consistency error ≤0.005mm;
After-sales empowerment: We offer "installation and commissioning guidance + 3-month transmission performance tracking" services to assist in optimizing the overall transmission efficiency of the equipment.
Raw material precision control: Imported raw materials such as DuPont and Evonik are selected. A "Material analysis report" is provided for each batch of raw materials, and the heavy metal content complies with the RoHS 2.0 standard.
Full-chain inspection: Four major inspection nodes, namely "raw material entry - blank forming - tooth profile processing - finished product leaving the factory", are set up. Key data is uploaded to the cloud and supports scanning code traceability.
Xincheng focuses on the core scenarios of precision machinery and has provided customized solutions for over 200 enterprises. We are a professional CNC machining factory and also a manufacturer and supplier of Precision Mechanical Transmission Gear Parts in China. Welcome to consult and purchase.
1. Precision machine tools: Feed system gears of CNC lathes (module 0.1, tooth profile accuracy grade 5, service life up to 80,000 hours);
2. Automated equipment: Robot joint transmission gears (noise ≤45dB, load fluctuation ≤2%);
3. Aerospace: Control gears for unmanned aerial vehicle servos (lightweight design, strength increased by 35%);
4. Instruments and meters: Fine-tuning gears for optical measuring equipment (transmission accuracy 0.001mm/ revolution).


