Customized Internal Spur Gear For Precise And Space-Saving Transmission

Brand Name:YIZGEAR
Minimum Order Quantity:2 Sets
Delivery Time:60 Days
Payment Terms:L/C, T/T
Place of Origin:CHINA
Price:300$
Contact Now

Add to Cart

Verified Supplier
Location: Zhengzhou China
Address: Taihong 19# South SongShan Road, Erqi Distict, Zhengzhou, China.
Supplier`s last login times: within 1 hours
Product Details Company Profile
Product Details

1)Descriptions of Internal Gear
Internal spur gears refer to gears whose teeth are distributed on the inner surface of a cylinder or cone (i.e., internal gears),

with a straight tooth profile (parallel to the axis), and they are usually engaged in transmission with external gears.
2)Features of Internal Gear

a) The tooth groove is on the inner side, and the tooth tip points towards the center. The meshing mode with the outer gear is opposite.

b) The straight tooth design makes the processing relatively simple and is suitable for standardized production.

3)Advantages of Internal Gear

a) Compact structure: Internal meshing saves space and is suitable for applications requiring small-sized transmissio.

b) High transmission efficiency: The friction loss in straight gear meshing is small, and the efficiency can reach over 95%.


ProductsInternal Gear
Custom Made
Gear Profile TypeCylindrical Gear
Gear Teeth manufacturingGear Shaping
Gear Teeth GrindingIf needed
Module (M)0.5-25
Number of Teeth (Z)Custom
Pressure Angle (α)20°
Helix Angle (β)0
Teeth Accuracy GradeISO 8-9 Grade
Heat TreatmentQuenching & Tempering
Hardness230-260 HB

STEEL CODE GRADES COMPARISON
CHINA/GBISOГΟСТASTMJISDIN
45C45E4451045S45CCK45
40Cr41Cr440X5140SCr44041Cr4
20CrMo18CrMo420ХМ4118SCM2225CrMo4
42CrMo42CrMo438XM4140SCM44042CrMo4
20CrMnTi 18XГT SMK22 
20Cr2Ni4 20X2H4A   
20CrNiMo20CrNiMo220XHM8720SNCM22021NiCrMo2
40CrNiMoA 40XH2MA/
40XHMA
4340SNCM43940NiCrMo6/
36NiCrMo4
20CrNi2Mo20NiCrMo720XH2MA4320SNCM420 

China Customized Internal Spur Gear For Precise And Space-Saving Transmission supplier

Customized Internal Spur Gear For Precise And Space-Saving Transmission

Inquiry Cart 0