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China factory - Changzhou Tiangong Forging Co., Ltd.

Changzhou Tiangong Forging Co., Ltd.

  • China,Changzhou ,Jiangsu
  • Verified Supplier

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China Machined Forged Disc Carbon Steel Coupling Forgings For Hydraulic Drive
China Machined Forged Disc Carbon Steel Coupling Forgings For Hydraulic Drive

  1. China Machined Forged Disc Carbon Steel Coupling Forgings For Hydraulic Drive
  2. China Machined Forged Disc Carbon Steel Coupling Forgings For Hydraulic Drive
  3. China Machined Forged Disc Carbon Steel Coupling Forgings For Hydraulic Drive

Machined Forged Disc Carbon Steel Coupling Forgings For Hydraulic Drive

  1. MOQ: 1
  2. Price: USD500-USD1000/piece
  3. Get Latest Price
Payment Terms T/T
Supply Ability 56000 Tons per year
Delivery Time 30days
Packaging Details Pallet
Application Hydraulic Drive Assemblies
Section shape According to the drawing
Material Carbon Steel
Oem/Odm Customizable
Port Shanghai port
Test Report UT ,SIZE ,MATERIAL and Customizable
Forging Ratio 3.0
heat treatment Normalizing and tempering
Brand Name Tian Gong
Certification ISO9001, ISO14001,ISO45001
Place of Origin Changzhou, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 56000 Tons per year
Delivery Time 30days Packaging Details Pallet
Application Hydraulic Drive Assemblies Section shape According to the drawing
Material Carbon Steel Oem/Odm Customizable
Port Shanghai port Test Report UT ,SIZE ,MATERIAL and Customizable
Forging Ratio 3.0 heat treatment Normalizing and tempering
Brand Name Tian Gong Certification ISO9001, ISO14001,ISO45001
Place of Origin Changzhou, China
High Light Machined Forged DiscHydraulic Drive Coupling Forgingscarbon Steel Forgings OEM

Our Machined Carbon Steel Coupling Forgings are engineered for precision fit and robust torque transmission in demanding hydraulic drive assemblies. Manufactured from high-quality medium to high carbon steel, these coupling components offer outstanding mechanical strength, machinability, and dimensional stability under fluctuating load conditions.

 

Through advanced open die forging techniques, each coupling blank achieves refined grain structure and directional fiber flow, ensuring superior fatigue resistance and structural integrity. Post-forging machining guarantees tight tolerances and surface finish required for seamless integration into rotating hydraulic systems.

Key Features:

  • Material Strength: Made from medium/high-carbon steel, optimized for load-bearing and shock absorption.

  • Precision Machining: CNC-finished to meet close dimensional tolerances and surface flatness.

  • Durability: High wear and fatigue resistance for extended service life under cyclic torsion.

  • Custom Configurations: Available in various sizes and keyway profiles based on customer specifications.


Application Fields:

  • Hydraulic pump-to-motor shaft couplings

  • Power transfer assemblies in mobile hydraulic systems

  • Construction machinery, mining conveyors, and press equipment

  • Any high-torque system requiring stable and aligned rotational connection

Item Details
Product Name Machined Carbon Steel Coupling Forgings for Hydraulic Drive Assemblies
Material Grades - Medium/high-carbon steels engineered for structural strength - Customized compositions for high-torque hydraulic systems
Forging Equipment - Hydraulic Presses: 5T, 8T, 12T - Capable of open die forging coupling blanks 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 internal soundness and enhanced fatigue resistance for power transmission under cyclic pressure
Applications - Shaft-to-pump couplings in hydraulic drive units - Precision-fit couplings for mobile machinery - Power transmission systems in press equipment and mining hydraulics
Delivery Conditions - Delivered in heat-treated and machined condition - Optional: As-forged, semi-machined, or stress-relieved per customer request
Testing & Inspection - Chemical Analysis (Optical Spectrometry) - Mechanical Testing: Tensile, Hardness - Non-Destructive Testing: Ultrasonic Testing (UT), Magnetic Particle Testing (MT) - Dimensional inspection

 

The steel forgings production flow:

raw material inspection → unloading → inspection → preheating → forging → heat treatment → inspection → rough machining → non-destructive testing → inspection → packaging → delivery.

 

Frequently Asked Questions (FAQs)

  • What is your forging weight range? We produce forged parts from 100 kg up to 7000 kg.

  • Do you provide heat treatment and machining? Yes, we offer complete in-house heat treatment, plus rough and finish machining services.

  • Which industries do you supply to? We serve diverse sectors including wind energy, heavy equipment, port machinery, and transmission systems.

  • What is your production lead time? Typically 30 days with stock, or 40-45 days without stock.

  • Where is your factory located? Our factory is in Changzhou City, near Shanghai, with convenient shipping via Shanghai Port.


Request a Quote

Send us your technical drawings and requirements. Our engineers will promptly review and provide a professional quotation and solution tailored to your needs.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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 ...

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  • Changzhou Tiangong Forging Co., Ltd.
  • Wangxia Village, Luoxi Town, Xuejia Town, Xin Bei District, Changzhou City, Jiangsu Province, China
  • https://www.freeforgings.com/

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