CNC High Precision Planetary Spur Gear Set Micro Customized Gears
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Product Highlights
- High Precision Machining: DIN/ISO standards compliance with -/+0.01mm dimension tolerances.
- Customizable Dimensions: Flexible customization for pitch diameter, moduli, sizes, and configurations.
- Durable Material Composition: Crafted from premium alloy steel or customizable materials with hardened tooth surfaces.
- Low Noise Operation: Helical tooth design minimizes noise and vibration for smooth torque transfer.
- Comprehensive Quality Control: ISO 9001:2008 certified with IQC, IPOCS, FQC, and OQC processes.
- Versatile Applications: Ideal for electric cars, motorcycles, agricultural machinery, and industrial equipment.
- Fast Response Time: Most inquiries and orders responded within 24 hours by experienced staff.
- OEM/ODM Services: Full customization available from samples or designs with professional R&D support.
Product Attributes
- Customization
- Available
- Application
- Electric Cars, Motorcycle, Machinery, Agricultural Machinery
- Hardness
- Hardened Tooth Surface
- Model NO.
- 1 module and above 1 module
- Gear Position
- External Gear
- Manufacturing Method
- Cut Gear
- Toothed Portion Shape
- Spur Gear
- Material
- Cast Steel
- Type
- Worm And Wormwheel
- Noise
- Low Noises
- Lubricating
- Lubricating Oil
- Pitch Diameter
- Customized
- Dimension Tolerances
- -/+0.01mm
- Precision
- High Precision
- Surface Treatment
- Quenching, Oil Immersed, Grinding
- Transport Package
- Wooden Case
- Specification
- 20 teeth 30 teeth 40 teeth 60 teeth
- Trademark
- OEM
- Origin
- Suzhou
- HS Code
- 8483900090
- Production Capacity
- 50000pieces/Year
- Package Size
- 40.00cm * 28.00cm * 42.00cm
- Package Gross Weight
- 55.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of CNC High Precision Planetary Spur Gear Set Micro Customized Gears
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Product Description


Our Helical Cylindrical Gears stand as high-performance transmission components engineered for industrial precision and durability. Crafted from premium alloy steel or customizable materials, each gear undergoes rigorous surface hardening and CNC precision machining, ensuring DIN/ISO standards compliance and exceptional wear resistance. The helical tooth design minimizes operational noise, reduces vibration, and enables smooth torque transfer—delivering superior power transmission efficiency even in high-load scenarios.
Boasting robust structural integrity, these gears excel in critical applications including reducers, gearboxes, automotive systems, agricultural machinery, and construction equipment. With customizable moduli, sizes, and configurations (such as internal splines, keyway mounting, and hollow designs), they seamlessly adapt to diverse mechanical assembly requirements. The corrosion-resistant surface treatment extends service life, while the high-strength material composition guarantees reliability under continuous industrial operation.
Ideal for industrial equipment purchasers and mechanical manufacturers, our Helical Cylindrical Gears balance precision, durability, and versatility—providing a cost-effective solution for enhancing machinery performance and operational stability. Whether for standard configurations or custom projects, we deliver consistent quality to meet your production and transmission needs.
Product name | Gear |
Parameter one | Module, Number of Teeth, Pressure Angle, Center Distance, Helix Angle |
Price in US dollars (FOB) | USD 40 - 100 (FOB) |
Whether it can be customized | Customizable |
Free sample or not | No free samples |
Delivery time | Peak Season Lead Time: within 15 workdays; Off Season Lead Time: within 15 workdays |
Minimum order quantity | 10PC |
Shipping port | Shanghai Port |










A.Our machining equipments include plasticn injection machinies, CNC miling machines, CNC turning machines, stamping machines, hobbing machines, automatic lathe machines, tapping machines, grinding machines, cutting machines and so on.
Q.Are you trading company or manufacturer ?
A.We are passed China and European Union authorized the special equipment production administrative licensing's entity factory.
Q.How long is your delivery time?
A.The general delivery date is 30 days, and we allow 10 days under special situation.
Q.What do l need for offering a quote ?
A.Please offer us 2D or 3D drawings (with material, dimension, tolerance, surface treatment and othertechnical requirement etc.),quantity, application or samples. Then we will quote the best price within 24h.
Trade Capacity
Main Markets: Domestic
Number of Foreign Trading Staff: 4
Supply Chain Partners: 12
Minimum Order Quantity: 50 PC
International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Average Lead Time: Peak Season Lead Time: within 60 workdays;Off Season Lead Time: within 40 workdays
Overseas Agent/Branch: No
Export Year: 12 Years
Nearest Port: Shanghai Port
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2441463". Items marked "" are certified.
Company Profile
Company Profile - Zhangjiagang Kehua Gear Co., Ltd.
1. Company Overview
Founded in 2007, Zhangjiagang Kehua Gear Co., Ltd. Has grown into a highly specialized manufacturer in the field of precision gears and transmission solutions. With a registered capital of 2 million RMB and an annual output value exceeding 20 million RMB, the company has steadily expanded its capabilities to serve a wide range of industries both domestically and internationally.
Located in Zhangjiagang, a nationally recognized civilized and eco-friendly city with a modern infrastructure and convenient access to Shanghai's international transportation hub, Kehua enjoys a strategic geographical advantage. This location not only enables efficient logistics and supply chain management but also fosters a business-friendly environment where innovation and industrial growth thrive.
Today, the company employs over 50 dedicated staff members, each contributing to our continuous pursuit of excellence in design, production, and customer service. Our business has become synonymous with precision, durability, and trustworthiness, and we are proud to position ourselves as a reliable partner for clients worldwide.
2. Manufacturing Strength and Facilities
At Kehua Gear, advanced manufacturing technology is the backbone of our competitiveness. Our production floor is equipped with state-of-the-art machinery, ensuring that every gear we produce meets international standards for accuracy and durability. Our equipment includes:
CNC Lathes - ensuring high precision in shaping raw materials into accurate gear blanks.
Machining Centers - providing complex multi-axis machining for customized designs.
Gear Hobbing Machines - capable of producing high-quality spur and helical gears across a wide range of modules.
Internal and External Cylindrical Grinders - delivering ultra-fine finishing for smooth gear surfaces.
Worm Gear Grinding Machines - dedicated to specialized gear geometries.
Samp CNC Forming Gear Grinding Machine (Italy) - a world-class facility ensuring accuracy to micron levels.
Gleason M&M Gear Testing Center - for precise measurement, inspection, and performance validation.
These resources allow us to specialize in the production of involute cylindrical spur and helical gears ranging from Module 1 to Module 12, which are widely used in industries such as machinery, automotive, energy, robotics, and automation.
Our production capacity is flexible enough to handle both large-scale orders and small-batch custom projects, ensuring that we can adapt to the diverse needs of clients around the globe.
3. Quality Assurance
We firmly believe that quality is the cornerstone of survival. From raw material selection to the final product, Kehua Gear follows a strict and comprehensive quality control system.
Material Selection - only certified and traceable steel and alloys are used, ensuring strength and durability.
Process Control - each stage of machining, hobbing, grinding, and finishing is monitored under strict standards.
Inspection and Testing - with the Gleason M&M testing center, every gear undergoes 100% dimensional inspection before leaving our facility.
Certification - our processes comply with recognized international standards, ensuring global acceptance.
Each piece is individually checked before dispatch, guaranteeing that clients receive only the highest quality products.
4. Customer Service and Global Reach
At Kehua, we understand that customer satisfaction is the key to growth. That's why we maintain a responsive service system that ensures inquiries and orders are answered within 24 hours by our experienced staff.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Zhangjiagang Economic Development Zone (Nanzhuang Village, yangshe town)
-
Plant Area
- 1500 square meters
-
Number of Employees
- 36
-
Registered Capital
- 2,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 PC
-
Supply Chain Partners
- 12
Our Production Capability & Technical Expertise
- Main Products
- Gear Shaft, Helical Gear, Transmisssion Gear, Spur Gear, Planetary Gear, Worm Gear, Bevel Gear, Gear Wheel, Hardened Gear Shaft, Auto Parts
-
Production Lines
- 1
-
Production Machines
- CNC, Auto Lathing Facility, Gear hobbing Facility
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2007-09-21
-
Export Year
- 12 Years
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- How to guarantee the Quality of gears and parts?
- We are 1S0 9001:2008 certified factory and we have the integrated system for industrial parts quality control.We have lQC (incoming quality control),IPOCS (in process quality control section), F0c (final quality control) and 00C (out-going quality control) tocontrol each process of industrial parts prodution.
- What are our machining equipments?
- Our machining equipments include plasticn injection machinies, CNC miling machines, CNC turning machines, stamping machines, hobbing machines, automatic lathe machines, tapping machines, grinding machines, cutting machines and so on.
- Are you trading company or manufacturer ?
- We are passed China and European Union authorized the special equipment production administrative licensing's entity factory.
- How long is your delivery time?
- The general delivery date is 30 days, and we allow 10 days under special situation.
- What do l need for offering a quote ?
- Please offer us 2D or 3D drawings (with material, dimension, tolerance, surface treatment and othertechnical requirement etc.),quantity, application or samples. Then we will quote the best price within 24h.
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