Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30days |
| Packaging Details | Pallet |
| Application | Drivetrain Assemblies |
| Section shape | According to the drawing |
| Secondary or not | new product |
| Material | 45#，35# and Customizable |
| Oem/Odm | Customizable |
| Port | Shanghai port |
| Test Report | UT ,SIZE ,MATERIAL and Customizable |
| Forging Ratio | 3.0 |
| Brand Name | Tiangong |
| Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China |
View Detail Information
Explore similar products
High-Strength Carbon Steel Forgings for Heavy Machinery Shafts and Industrial
Precision Carbon Steel Forgings With Heat Treatment For Hydraulic And Transmissi
42CrMo Heavy Duty High Precision Carbon Steel Gear Blank Forgings For Industrial
Tempered Carbon Steel Shaft Sleeve Forgings for Wind Turbine Gearbox Drive
Product Specification
| Payment Terms | T/T | Supply Ability | 56000 Tons per year |
| Delivery Time | 30days | Packaging Details | Pallet |
| Application | Drivetrain Assemblies | Section shape | According to the drawing |
| Secondary or not | new product | Material | 45#，35# and Customizable |
| Oem/Odm | Customizable | Port | Shanghai port |
| Test Report | UT ,SIZE ,MATERIAL and Customizable | Forging Ratio | 3.0 |
| Brand Name | Tiangong | Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China | ||
| High Light | odm gear shaft forgings ，carbon steel forgings odm ，spline finished carbon steel forgings | ||
Spline Finished Carbon Steel Input Gear Shaft Forgings for Drivetrain Assemblies
Spline-Finished Carbon Steel Input Gear Shaft Forgings are precision power-transmission components manufactured for drivetrain systems. Engineered from medium-carbon steel through open-die forging, these shafts feature ready-to-install splined profiles that ensure direct engagement with mating components in mechanical drives.
Key Characteristics
Precision Spline Geometry
Pre-machined splines guarantee accurate torque transfer without backlash.
Optimized Grain Structure
Forged grain flow follows shaft contours, enhancing fatigue resistance.
Immediate Assembly Readiness
Spline finishing eliminates post-forging machining requirements.
Consistent Material Properties
Uniform hardness profile ensures reliable gear engagement.
Impact-Tolerant Design
Withstands shock loads during drivetrain engagement.
Off-Highway Vehicles: Final drive input shafts
Industrial Gearboxes: Primary power input connections
Agricultural Machinery: PTO driveline assemblies
Construction Equipment: Transfer case input shafts
Marine Transmissions: Engine-to-gearbox coupling systems
| Item | Details |
|---|---|
| Product Name | Spline-Finished Carbon Steel Input Gear Shaft Forgings for Drivetrain Assemblies |
| Material Grades | - Medium/high-carbon steels engineered for structural strength - Customized compositions for heavy-load applications |
| Forging Equipment | - Hydraulic Presses: 5T, 8T, 12T - Capable of producing large-diameter shaft forgings with directional grain flow |
| Manufacturing Process | Raw Material Inspection → Preheating → Open Die Forging → Heat Treatment → Rough Machining → Non-Destructive Testing → Final Machining (if required) → Dimensional Inspection → Packaging |
| Forging Ratio | ≥ 3.0 — Ensures enhanced internal density and fatigue resistance for high-stress applications |
| Applications | - Input gear shafts with splined ends for industrial drivetrain assemblies - Suitable for power transmission in construction, mining, and marine equipment - Engineered to withstand high torque and cyclic stress environments |
| Delivery Conditions | - Delivered in heat-treated condition - Optional: As-forged, stress-relieved, or semi-machined states per requirements |
| Testing & Inspection | - Chemical Analysis (Optical Spectrometry) - Mechanical Testing: Tensile, Hardness - Non-Destructive Testing: Ultrasonic Testing (UT), Magnetic Particle Testing (MT) - Dimensional inspection |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1994
Total Annual:
27.5 million -28 million
Employee Number:
135~150
Ecer Certification：
Verified Supplier
About CHANGZHOU TIANGONG We are a Chinese company with over 30 years of forging experience. Our focus lies in the production of machine free forged products. We take pride in our independent quality assurance laboratory, which ensures that all our products meet ... About CHANGZHOU TIANGONG We are a Chinese company with over 30 years of forging experience. Our focus lies in the production of machine free forged products. We take pride in our independent quality assurance laboratory, which ensures that all our products meet ...
Get in touch with us
Leave a Message, we will call you back quickly!