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Cast Steel Ball Mill Girth Gear, 10m Diameter, Module 25, Annealed, 80HRC Surface Hardness, Long Service Life
Product Spotlights
10m diameter cast steel ball mill girth gear with module 25, annealed and case hardened to 80HRC surface hardness for superior wear resistance. Precision-machined, long service life, available in split designs. Ideal for heavy-duty mining and cement applications. Customizable tooth count and material grades.
US$ 1000
≥1 Combo
Key Specifications
Get Latest Price
Material:
Cast Steel
Diameter:
10m
Module:
25
Payment & Shipping
Payment Methods:
Port of Shipment:
qingdao|tianjin
Delivery Detail:
30 days
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Material
Cast Steel
Diameter
10m
Module
25
Heat Treatment
Annealed
Surface Hardness
80HRC
Service Life
Long Service Life
Manufacturing Process
Casting + Annealing
Application
Ball Mill, Rotary Kiln, Mining Equipment
Henan San Kuang Machinery Technology Co., Ltd. is a professional manufacturer specializing in large-scale heavy machinery components. Our Cast Steel Ball Mill Girth Gear with a 10-meter diameter, module 25, annealed treatment, and 80HRC surface hardness is engineered for demanding mining and cement applications. This gear combines robust cast steel structure with precision machining to deliver exceptional durability and long service life, making it a reliable choice for ball mill drives in heavy industries.
Key Features & Technical Specifications:
- Material: High-quality cast steel, ensuring high strength and wear resistance.
- Diameter: 10 meters, suitable for large ball mills and rotary kilns.
- Module: 25, providing optimal tooth strength for heavy load transmission.
- Heat Treatment: Annealed to relieve internal stress and improve machinability.
- Surface Hardness: 80HRC after case hardening, offering excellent wear resistance.
- Service Life: Designed for long-term operation under harsh conditions, reducing maintenance downtime.
| Parameter | Value |
| Overall Diameter | 10,000 mm |
| Module | 25 |
| Number of Teeth | Customizable |
| Surface Hardness | 80 HRC (case hardened) |
| Heat Treatment | Annealing + optional case hardening |
| Material Grade | Cast Steel (ZG35CrMo, ZG42CrMo, etc., customizable) |
Detailed Product Advantages:
- Enhanced Durability: The combination of cast steel and surface hardening (80HRC) significantly extends the gear's operational life, reducing replacement frequency and total cost of ownership.
- Precision & Reliability: CNC machining ensures accurate tooth profile and smooth meshing, minimizing vibration and noise during operation.
- Adaptability: Available with various tooth counts and optional modifications (e.g., tooth profile optimization) to meet specific customer requirements.
- Easy Installation: Designed with standard mounting interfaces, compatible with major ball mill models. Splitting options available for large diameters.
Trust & Quality Assurance:
Henan San Kuang Machinery Technology Co., Ltd. operates a factory of 10,000-30,000 square meters with 51-100 skilled employees. Our annual export value exceeds US$2.5 million, serving markets in North America, Europe, Southeast Asia, Africa, and Oceania. We are certified under ISO9001, ISO14000, OHSAS18001, and other management systems, ensuring consistent quality control. Our girth gears undergo rigorous testing including ultrasonic inspection, magnetic particle inspection, and hardness testing to guarantee defect-free products.
We ship from major Chinese ports: Shanghai, Lianyungang, Qingdao, and Tianjin. With our strong manufacturing capability and commitment to quality, we are your reliable partner for large-scale girth gears. Contact us today for a customized solution or more detailed technical data.
Frequently Asked Questions:
-
Q: What is the typical lead time for a 10m girth gear?
A: Lead time depends on customization level. Standard designs can be delivered in 60-90 days. Please contact us for exact schedule. -
Q: Can you provide a two-piece split design for easier transport?
A: Yes, we offer split girth gears with bolted joints. The joint design is engineered to maintain strength and alignment. -
Q: What is the maximum module you can produce?
A: Our capability includes modules up to 40 for large gears. Module 25 is a common choice for ball mills. -
Q: How do you ensure the 80HRC surface hardness is consistent?
A: We use controlled case hardening processes with temperature and time monitoring, followed by hardness testing on each tooth flank. -
Q: Do you offer annealing only or also other heat treatments?
A: Annealing is standard for stress relief. We can also provide quenching and tempering, or case hardening as per your requirements. -
Q: What is the warranty period for your girth gears?
A: We offer a standard 12-month warranty against manufacturing defects, with extended options available upon request. -
Q: Can you provide a certificate of material and heat treatment?
A: Yes, we supply full documentation including material test reports, heat treatment charts, and dimensional inspection certificates.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2022
Factory Size
10,000-30,000 square meters
Annual Export Value
US$2.5 Million - US$5 Million
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