Henan Yizhi Machinery Co., Ltd
                                                                                                           
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Since 2016
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Split Type Transmission Gear 4140T 24.25 Module 212T External Ring Spur Gear 5189mm OD 1050kg

Price Negotiable
Price: $1000/ Piece
MOQ: 2 Sets
Delivery Time: 75 Days
Brand: YIZGEAR
Product Description
Product Overview

High-performance split type transmission gear designed for heavy-duty industrial applications. This external ring spur gear features robust construction with precision engineering for reliable power transmission.

Key Specifications
Module: 24.25
Outer Diameter: 5189 mm
Number of Teeth: 212
Material Hardness: 230-260 HB
Weight: 1050 kg
Pressure Angle: 20°
Technical Details
Parameter Value
Profile Type External Ring Gear
Type Split Type
Inner Hole Diameter 4811 mm
Pitch 76.1838 mm
Tooth Space 38.09 mm
Helix Angle
Teeth Accuracy Grade ISO 8-9 Grade
Manufacturing Features
  • Custom manufacturing available
  • Material: AISI 4140 Steel (equivalent to 42CrMo4)
  • Gear teeth manufacturing: Gear Hobbing/Gear Shaping
  • Heat Treatment: Induction Hardening
  • Surface Hardness: 230-260 HB
Material Standards Comparison
CHINA/GB ISO ГОСТ ASTM JIS DIN
45 C45E4 45 1045 S45C CK45
40Cr 41Cr4 40X 5140 SCr440 41Cr4
20CrMo 18CrMo4 20ХМ 4118 SCM22 25CrMo4
42CrMo 42CrMo4 38XM 4140 SCM440 42CrMo4
Production Documentation
AISI 4140 Steel Girth Gear production equipment and manufacturing setup
AISI 4140 Steel Girth Gear production process and quality control

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

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