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China, Chinese H Series Heavy Duty High Steel Helical Gearbox1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Power Transmission PartsGearboxGearboxHelical Gearbox
Zhejiang Baffero Driving Equipment Co., Ltd
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Product Description Product Description Company Profile Certifications Packaging & Shipping FAQ 1:How to choose appropriate gearbox / gearmotor ?Answer :If you have exactly photos for the gearmotor and gearmotor nameplate: send us the photos , we will select the replacement model directly .If you don't have any information about one you need ;1:Tell us which series of gearbox/gearmotor you need after checking our product column . R,F,K,S or H&B series ? 2: The electric motor provided by us or not ? If yes , what is the motor power (kw) , motor voltage (V) ,Frequency (50 or 60Hz) ; If not , what is the motor power(kw) and Motor speed you use ?3: Tell us the gear ratio (Or final output speed -rpm/min you need ) ?4: Output shaft :Hollow shaft or Solid shaft ?5:Installation :Foot mounted , Flange mounted(without foot) ,or torque arm mounted 6:Quantity you need 2: what is the material of gear and shaft ?Answer :Gear material is :20CrMnTi 3:What is the gear precision ?Answer :Gear precision :DIN6 4:What is the gear strength ?Answer :SURFACE HARDNESS:HRC58~62 ; GEAR CODE :HRC33~405:What is the production procedure of the gear pinion & gear wheel ?Answer : Forge→Rough turning→Heat treatment(normalizing )→semi-extractive turning→Grinding the datum planes →rough hobbing→Keyway slotting→Heat treatment(carburizing and quenching; cemented quenching)→sand blasting→cylindrical grinding→Grinding→Washing→Stock6:What is the production procedure of the gear shaft ? Answer : Forge→Rough turning→Heat treatment(normalizing )→Semi finish turning→cylindrical grinding →Keyway slotting→Rough Hobbing→Heat treatment(carburizing and quenching; cemented quenching)→sand blasting→cylindrical grinding→Grinding→Washing→Stock7:What is the Shaft material :Answer : 40Cr (Hardness: HBS 250~290)8:What is the bearing brand you use ?Answer : Normally ,the bearing brand we use are the top quality brand in China ,like C&U , HRB ,ZWZ, LYC . And we can only use SKF ,NSK ,FAG,INA ... accroding to client's requirement .9:What is the oil seal brand you use ?Answer : NAK brand (NBR or Viton material) 10:What is the nosie standard of finished gearbox ?Answer :65~75dB 11: Does each gearbox make testing before delivery ?Answer :Yes ,we will make running test ,leaking test ,vibration test and torque test(if neccessary) for each gearbox before delivery to ensure the good quality .12: What ceritificates you have ?Answer :ISO9001-2005 , CE , BV factory approval ,13: What is the MOQ ?Answer :1pc 14:What is the delivery time ?Answer :Usually less than 7 days . please consult if bulk order .15:how many employees in your factory ?Answer : 150 people 16:what is the production capability of BAFFERO?Answer :We have 33000 square meter production base . hundreds of CNC production and testing machines . Annual production is more than 100,000 gearboxes .17: Do you have capability to customize the gearbox according to client's requierment ?Answer :Yes ,we have a lot of full experience engineers who works on gearbox feild for many years .We can customized any gearbox according client's requirement .18: How does BAFFERO keep the gearbox quality :Answer : Ensuring the quality of a gearbox involves a combination of design, manufacturing, testing, and maintenance practices. Below are key steps to ensure gearbox quality:1. Design PhaseAccurate Load Analysis**: Perform detailed calculations to determine the expected loads, torque, speed, and operating conditions.- **Material Selection**: Choose high-quality materials (e.g., hardened steel for gears) that can withstand stress, wear, and fatigue.- **Precision Engineering**: Use advanced CAD and simulation tools to optimize gear geometry, tooth profile, and alignment..2. Manufacturing Phase- **High-Quality Materials**: Source materials from reputable suppliers and verify their quality through testing.- **Precision Machining**: Use CNC machines and advanced manufacturing techniques to ensure tight tolerances and smooth surfaces.- **Heat Treatment**: Apply appropriate heat treatment processes (e.g., carburizing, quenching) to enhance gear hardness and durability.- **Quality Control**: Implement strict quality control measures at every stage of production, including inspections of raw materials, machining, and assembly.3. Assembly Phase**- **Clean Environment**: Assemble gearboxes in a clean, controlled environment to prevent contamination.- **Proper Alignment**: Ensure precise alignment of gears, shafts, and bearings to avoid misalignment issues.4. Testing and Validation**- **Performance Testing**: Conduct tests under simulated operating conditions to verify torque, speed, and power handling capabilities.- **Durability Testing**: Run endurance tests to assess the gearbox's lifespan under continuous or extreme conditions.- **Vibration and Noise Testing**: Measure vibration and noise levels to ensure smooth operation and identify potential issues.- **Leak Testing**: Check for oil leaks in sealed gearboxes.- **Load Testing**: Test the gearbox under maximum load conditions to ensure it can handle peak demands.5. Quality Assurance and Certification**- **ISO Standards**: Adhere to international standards like ISO 9001 for quality management systems.- **Third-Party Inspections**: Engage independent inspectors to verify compliance with design and manufacturing standards.- **Documentation**: Maintain detailed records of design, manufacturing, testing, and inspection processes for traceability.6. Continuous Improvement**- **Feedback Loop**: Collect data from field performance and customer feedback to identify areas for improvement.- **R&D Investment**: Invest in research and development to adopt new technologies and materials.- **Training**: Train staff on the latest manufacturing, assembly, and maintenance techniques.By following these steps, BAFFERO can ensure the quality, reliability, and longevity of gearboxes in various applications.
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