Changzhou Tiangong Forging Co., Ltd.
Changzhou Tiangong Forging Co., Ltd.
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Customized Alloy Steel Low Speed Shaft And High Speed Shaft Spindle
Customized Alloy Steel Low Speed Shaft And High Speed Shaft Spindle. In the demanding fields of marine and mechanical equipment manufacturing, the quality and performance of materials are of utmost importance.
Our alloy steel forgings, including 17NiCrMo6 - 4, 18CrNiMo7 - 6, and 35CrMo, are precisely engineered to meet the stringent requirements of these industries. These forgings serve as critical components in various assemblies, ensuring reliable operation and long - term durability.
Materials Available: 42CrMo, 40CrNiMo, 20CrMnMo, 18CrNiMo7-6, and other alloy steels
Shaft Types:
Low-Speed Shaft: Designed for high torque, excellent impact resistance
High-Speed Shaft: Precision balanced, suitable for high RPM and thermal stability
Forging Process: Open die / free forging, with or without pre-machining
Heat Treatment:Normalizing and tempering
Machining Service: Rough to finish machining per customer drawings
Max Weight: 7 tons per piece
Wind turbine gearboxes (main shaft, intermediate shaft)
Port cranes, rolling mills, and mining drives
High-speed spindles in industrial reducers and compressors
High dimensional accuracy and surface finish
Excellent fatigue, wear, and torsional resistance
Full traceability with mill certificates and NDT reports
OEM production with flexible batch sizes
| Product Name | Customized Alloy Steel Low Speed Shaft And High Speed Shaft Spindle |
| Material | 4140,4130,18CrNiMo7-6,4340,4330,1.7225,35# 45# 20CrMnTi 20CrNi2Mo 20CrMnMo 18CrNiMo7-6 42CrMo 20CrNo 35CrMo |
| Equipment | 5 TON, 8 TON, 12 TON Hydralic hammer |
| Apply for | Heavy Industry |
| Manufacturing Process | Forging+heat treatment+rough machining |
| Forging ratio | ≥3 Provides a foundation of superior structural soundness, maximized internal compactness, and outstanding endurance against fatigue failure under heavy lifting demands. |
| Delivery terms | Rough machining(N+T) |
| Test equipment | Spectrograph, UT device, tensile and impact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on. |
| Service | From initial forging to final maritime delivery, our integrated service encompasses all stages: processing, heat treatment, precision machining, secure packaging, local transport, customs facilitation, and overseas shipment. We prioritize fulfilling client specifications and maintain an unwavering commitment to product excellence. |
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)
Regarding the size of your forged components, what is the typical weight spectrum you accommodate? Our forging capabilities encompass a range of components weighing from 100 kilograms up to 7 metric tons.
Do you manage downstream processing such as thermal treatment and material removal? Indeed, we provide comprehensive in-house services for heat treatment, encompassing both preliminary and final machining operations.
Which industrial sectors are the primary beneficiaries of your forged products? We cater to a diverse array of critical industries, including wind power generation, heavy machinery manufacturing, port infrastructure, power transmission systems, and various others.
What are the typical timeframes for the completion and dispatch of orders? For items readily available in our inventory, the standard lead time is approximately 30 days. For custom-manufactured orders, the timeframe generally spans 40 to 45 days.
Could you provide information on the geographical location of your manufacturing facility and shipping hub? Our production plant is situated in Changzhou City, strategically located near Shanghai, and we utilize the Port of Shanghai for our shipping logistics.
Request a Quotation
To receive a tailored price assessment and a comprehensive engineering solution designed to meet your specific needs, please forward your detailed technical drawings and requirements to our dedicated team. Our experienced engineers will promptly review your submission and provide you with a professional quotation and a suitable solution.