Certification : IATF 16949
Place of Origin : China
Model Number : /R4/6/12/8200279345/7725147147/702252428/119 Teeth
MOQ : Negotiation
Price : Negotiation
Packaging Details : Standard Packaging
Payment Terms : L/C,T/T,etc.
Car Model : /R4/6/12/8200279345/7725147147/702252428/119 Teeth
OEM : 8200279345/7725147147/702252428
Name : RING GEAR
Crafts : Normalising, Turning, Hobbing, Quenching, Tempering
Certified : IAFTF16949
Description
Please click to view RING GEAR Catalog!.xlsx
1. The ring gear part is made of standard 45# alloy steel and high-frequency quenching process. The hardness of the tooth part can reach 48-58HRC, which makes the product more heat-resistant, wear-resistant and durable.
2. Our company uses fully automatic CNC machine tools, machining centers, quenching machines and other equipment in the processing process to ensure better processing accuracy of the products, which can reach the dimensional accuracy of the original parts of the automobile factory, so that the sound of the products is smaller and more Stablize.
3. The inspection adopts 3-D Measuring/Metallurgical Micro-test/Hardness test/Tension test and other equipment to ensure that there will be no defective products in the factory.
4. The ring gear's teeth are machined to high tolerances to ensure smooth and reliable engagement with the starter motor's pinion gear. The ring gear's tooth count is carefully calculated to achieve the desired gear reduction ratio for efficient engine starting.
Teeth: | 119 |
Outer Diameter | 257.5mm |
Inner Diameter(mm) | 227mm |
Height | 227mm |
When starting the car, the gear on the starter motor meshes with the ring gear on the starter flywheel and drives the flywheel to rotate. Because the flywheel is installed on the engine shaft, it drives the engine to rotate and the car starts.
Crafts
Normalising
Turning
Hobbing
Quenching
Tempering
R4 / 6 / 12 Flywheel Ring Gear 8200279345 7725147147 702252428 119 Teeth Images |