Involute Machine Drive Transmission Nylon Precision Injection Spline Plastic Helical Gear Wheel


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Involute Machine Drive Transmission Nylon Precision Injection Spline Plastic Helical Gear Wheel

This Involute Machine Drive Transmission Nylon Precision Injection Spline Plastic Helical Gear Wheel is widely used in various applications such as motors, electric cars, machinery, toys, agricultural machinery, and cars. Its gear position is external, and it is manufactured using the cut gear method. The toothed portion shape is curved, and the gear has a hardened tooth surface. It is made of stainless steel, ensuring durability and longevity.

Application: Motor, Electric Cars, Machinery, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Cut Gear
Toothed Portion Shape: Curved Gear
Material: Stainless Steel
Samples: US$ 10/Piece 1 Piece(Min.Order) Request Sample
Customization: Available Customized Request

Product Description

This Involute Machine Drive Transmission nylon Precision Injection Spline Plastic Helical Gear Wheel is custom-made using injection molding and CNC machining processes. It is made from high-quality materials such as Nylon, PA66, ABS, PP, PC, PE, POM, PVC, PU, TPR, TPE, TPU, PA, PET, HDPE, and PMMA. The gear undergoes ISO9001 and ISO14001 quality control, ensuring its superior quality.

The gear has a dimension bore tolerance of -/+0.01mm and meets quality standards such as AGMA, JIS, and DIN. It can be treated with surface finishes like blackening, plating, anodizing, and hard anodizing. With a gear hardness of 30 to 60 H.R.C, it is designed to withstand heavy-duty usage. The size and color of the gear can be customized according to customer drawings, and various surface treatments like polishing, matte surface, painting, and texture are available.

The gear dimensions have a tolerance of ±0.01mm or more precise. Samples can be shipped for confirmation, with the shipping cost borne by the customers. The gear is packaged securely in clear plastic bags, outer cartons, or wooden pallets, as per customer requirements.

The delivery time for this gear typically ranges from 2 to 8 weeks. Shipping options include FEDEX, UPS, DHL, TNT, EMS, or any other shipping method specified by the customer.

Production Management

  • The workers are trained to inspect gears and identify any defects during production.
  • Quality Control (QC) checks 1 piece every 100 pieces during CNC machining to ensure all dimension tolerances are met.
  • Gears are inspected at every step of the production process, and a final inspection is conducted before shipment. All inspection records are kept for three years.
  • Sales representatives provide regular updates and pictures of the gear’s production status, ensuring transparency and accuracy.
  • Our team is dedicated to maintaining high quality standards and providing attentive service to every customer.

Quality Control Process

  1. Inspecting the raw material (IQC)
  2. Checking the details before the production line operates
  3. Full inspection and routing inspection during mass production (IPQC)
  4. Checking the gears after production is finished (FQC)
  5. Checking the gears again before they are shipped (OQC)


  1. Mold designs are based on customers’ gear drawings.
  2. Mold