Henan Yizhi Machinery Co., Ltd
                                                                                                           
Verified Supplier
10 Years
Since 2016
Menu

AISI 4140 Internal Spur Gear 8 Module with 121 Teeth and 230-260 HB Hardness for Industrial Transmission Systems

Price Negotiable
Price: $2000.0/Piece
MOQ: 1 Piece
Delivery Time: 55 Days
Brand: YIZGEAR
Product Description
Product Overview

High-performance AISI 4140 internal spur gear with 8 module configuration, designed for demanding industrial transmission applications requiring precision and durability.

Applications
  • Planetary gear systems and clutches
  • Trucks and tractors
  • Marine engines, lawn mowers, and power generation equipment
Technical Specifications
ParameterSpecification
Custom MadeAvailable
Gear Profile TypeCylindrical Gear
Gear Teeth ManufacturingGear Shaping
Gear Teeth GrindingAvailable if needed
Module (M)8
Number of Teeth (Z)121
Pressure Angle (α)20°
Helix Angle (β)Custom
Teeth Accuracy GradeISO 8-9 Grade
Heat TreatmentQuenching & Tempering / Induction Hardening
Hardness230-260 HB
Material Specifications
CHINA/GBISOГОСТASTMJISDIN
45C45E4451045S45CCK45
40Cr41Cr440X5140SCr44041Cr4
20CrMo18CrMo420ХМ4118SCM2225CrMo4
42CrMo42CrMo438XM4140SCM44042CrMo4
20CrMnTi18XГTSMK22
20Cr2Ni420X2H4A
20CrNiMo20CrNiMo220XHM8720SNCM22021NiCrMo2
40CrNiMoA40XH2MA/40XHMA4340SNCM43940NiCrMo6/36NiCrMo4
20CrNi2Mo20NiCrMo720XH2MA4320SNCM420
Product Images
AISI 4140 Internal Spur Gear 8 Module showing detailed tooth profile and manufacturing quality Close-up view of annular gear ring with 121 teeth and precision engineering

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Henan Yizhi Machinery Co., Ltd
Location Taihong 19# South SongShan Road, Erqi Distict, Zhengzhou, China.
Contact Person Kevin

Request A Quote

Please check your email address.
Your message must be at least 20 characters.