ebike motor transmission brass pinion spur gear
1. Product Description: Total Customization
At GearSeiko, we specialize in the precise engineering of small spur gears and brass pinion spur gear sets. Understanding that standard components rarely fit unique applications, we offer comprehensive customization across all spur gear dimension parameters. Whether you need a miniature brass pinion spur gear for a sensitive instrument or a robust set of small spur gears for a compact drive system, our design team collaborates with you to create the perfect solution. From modifying the spur gear dimension profile for optimal meshing to adjusting the tooth count and pressure angle, we ensure your custom brass pinion spur gear delivers superior performance and seamless integration.
2. Product Details: Superior Brass Material
The choice of material is pivotal for performance and longevity. Our brass pinion spur gear components are manufactured from high-grade brass, selected for its excellent machinability, inherent corrosion resistance, and good wear properties. This is especially critical for small spur gears, where material integrity directly impacts durability and noise reduction. At GearSeiko, every brass pinion spur gear is machined to exact spur gear dimension specifications, undergoing stringent quality checks to guarantee flawless geometry, smooth operation, and extended service life, even in demanding applications.
3. Application Scenarios: Versatility Across Industries
The combination of compact design and reliable performance makes our small spur gears and brass pinion spur gear sets ideal for a multitude of industries. Their precise spur gear dimension control is essential in applications where space is limited and accuracy is paramount. You will find our components driving innovation in:
Precision Robotics and Automation: Providing accurate motion control in compact robotic joints and actuators.
Medical and Laboratory Equipment: Ensuring quiet, reliable, and non-sparking operation in sensitive devices.
Consumer Electronics and RC Models: Delivering efficient power transmission in cameras, printers, and high-performance toys.
Aerospace and Defense Subsystems: Meeting strict specifications for weight, size, and reliability in critical auxiliary systems.
GearSeiko supports these diverse needs not only with custom solutions but also with a range of standard small spur gears available from stock, ensuring you get the right brass pinion spur gear with the correct spur gear dimension without unnecessary delay.
Why Choose GearSeiko?
Expert Design: Advanced customization of spur gear dimension and profile for optimal performance.
Assured Quality: High-grade brass pinion spur gear sets built for durability and precision.
Reliable Supply: A wide range of standard small spur gears in stock and efficient custom manufacturing.
| Item | Customized machined machining gears |
| Process | CNC machining,CNC milling, cnc lathe machining |
| material | steel, stainless steel, carbon steel,brass,C360 brass copper, aluminum 7075,7068 brass,C360 brass copper, aluminum Nylon, PA66, NYLON , ABS, PP,PC,PE,POM,PVC,PU,TPR,TPE,TPU,PA,PET,HDPE,PMMA etc |
| Quality Control | ISO9001 and ISO14001 |
| Dimension bore tolerances | -/+0.01mm |
| Quality standard | AGMA, JIS, DIN |
| Surface treatment | Blackening, plated, anodizing, hard anodizing etc |
| Gear hardness | 30 to 60 H.R.C |
| Size/Color | Gears and parts dimensions are according to drawings from customer, and colors are customized |
| Surface treatment | Polished or matte surface, painting, texture, vacuum aluminizing and can be stamped with logo etc. |
| Dimensions Tolerance | ±0.01mm or more precise |
| Samples confirmation and approval | samples shipped for confirmation and shipping cost paid by customers |
| Package | Inner clear plastic bag/outside carton/wooden pallets/ or any other special package as per customer's requirements. |
| Delivery Time | Total takes 2~~8weeks usually |
| Shipping | Usual FEDEX, UPS, DHL, TNT, EMS or base on customer's requirement. |




1. The workers are trained to inspect the gears and notice any defect in production in time.
2. QC will check 1pcs every 100pcs in CNC machining, and gears will meet all dimension tolerances.
3. Gears will be inspected at every step, and gears will be inspected before shipment, and all inspection records will be kept in our factory for three years.
4. Our sales will send you pictures at every gears production steps, and you will know the detailed production status, and you can notice any possibility of mistake, for our sales, QC and workers are keeping close watch on all production.
5. You will feel us working very carefully to assure the quality and easy to work with,
6. we cherish every inquiry, every opportunity to make gears and parts and cherish every customer.
QUALITY CONTROL PROCESS:
1) Inspecting the raw material --IQC)
2) Checking the details before the production line operated
3) Have full inspection and routing inspection during mass production---In process quality control (IPQC)
4) Checking the gears after production finished---- (FQC)
5) Checking the gears after they are finished-----Outgoing quality control (OQC)
Service:
1. Molds designs as per customers' gears drawing;
2. Submitting molds drawings to customers to review and confirm before mols production.
3. Providing samples with whole dimensions and cosmetic inspection report, material certification to customers.
4. Providing inspection report of important dimensions and cosmetic in batches parts.
Packing and shipment:
1. Gears are well and carefully packed in PP bags in CTNS, strong enough for express shipping, air shipment or sea shipment.
2. Air shipment, sea shipment or shipment by DHL, UPS, FedEx or TNT are availabe.
3. Trade terms: EXW, FOB Shenzhen, or CIF
4. All shippings will be carefully arranged and will reach your places fast and safely.
FAQ
Q1: How to guarantee the Quality of gears and parts?
We are ISO 9001:2008 certified factory and we have the integrated system for industrial parts quality control. We have IQC (incoming quality control),
IPQCS (in process quality control section), FQC (final quality control) and OQC (out-going quality control) to control each process of industrial parts prodution.
Q2: What are the Advantage of your gears and parts?
Our advantage is the competitive and reasonable prices, fast delivery and high quality. Our eployees are responsible-oriented, friendly-oriented,and dilient-oriented.
Our industrial parts products are featured by strict tolerance, smooth finish and long-life performance.
Q3: what are our machining equipments?
Our machining equipments include plasticn injection machinies, CNC milling machines, CNC turning machines, stamping machines, hobbing machines, automatic lathe machines, tapping machines, grinding machines, cutting machines and so on.
Q4: What shipping ways do you use?
Generally, we will use UPS DHL or FEDEX and sea shipping
5: What materials can you process?
For plastic injection gears and parts, the materials are Nylon, PA66, NYLON with 30% glass fibre, ABS, PP,PC,PE,POM,PVC,PU,TPR,TPE,TPU,PA,PET,HDPE,PMMA etc.
For metal and machining gears and parts, the materials are brass, bronze, copper, stainless steel, steel, aluminum, titanium plastic etc.
Q6: How long is the Delivery for Your gears and parts?
Generally , it will take us 15 working days for injection or machining, and we will try to shorten our lead time.