B21, China Town Mall, Midrand
Custom large chain wheel sprocket mining machine parts 4 segment
- Section : Machinery
- Category : Construction Machinery
- SKU : 1601042616065
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 04 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is the "Custom large chain wheel sprocket mining machine parts 4 segment"?
A large, custom-designed segmented sprocket (chain wheel) used in mining and heavy industry. The 4-segment design breaks the large sprocket into four boltable pieces for easier handling, installation and maintenance while delivering the same transmission function as a one-piece sprocket.
2. What does "4 segment" mean and what are the advantages?
"4 segment" means the sprocket is manufactured as four separate, matched segments that bolt together. Advantages: easier transport and installation, simplified on-site replacement of worn segments, reduced downtime, and the ability to produce very large diameters that would be difficult to cast or machine as a single piece.
3. What materials are available for these chain wheels?
Materials offered include carbon steels (35#, 45#, 50#) and alloy steels such as 40Cr, 35CrMo, 42CrMo, 40CrNiMo and 35SiMn. Material selection is based on application, load and wear requirements.
4. What sizes, pitches and roller diameters do you manufacture?
Standard pitch range is 16–114 mm and roller diameters from 10–72 mm. Tooth types and series available include 1, 1.25, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 16, 20, 25, 32, 40 and 50. Custom sizes are made to customer drawings.
5. Which manufacturing and machining processes are used?
Manufacturing processes include forging or casting blanks, followed by hobbing, milling or shaping to form teeth. Final finishing can include polishing, grinding and surface treatments per the customer's specification.
6. What heat treatments and surface treatments are offered?
Heat treatment options: hardening & tempering, surface quenching, integral quenching, carburizing & quenching, tempering, normalizing and nitriding. Surface treatments: polishing, grinding, painting, and application of anti-rust oil.
7. What standards and certifications do you comply with?
Standards: DIN, GB, GOST, AISI, ISO, JIS as requested. Certifications include ISO9001 and export documentation such as Form E, Form A or Certificate of Origin where applicable.
8. What quality control and inspection reports are provided?
Provided reports can include material certificates, hardness reports, UT/MT (nondestructive testing) reports, RT/PT where required, dimensional inspection reports and mechanical property test reports. Video of outgoing inspection and machinery test reports can also be provided.
9. Is customization available and how do I submit requirements?
Yes. Sprockets are manufactured to customer drawings. Submit detailed drawings (DWG, DXF, PDF) and specifications (material, pitch, bore, keyway, mounting details, heat treatment). The supplier will confirm feasibility, tooling and provide a quotation.
10. What industries and applications is this sprocket used for?
Typical applications: mining, gearboxes/transmission systems, heavy machinery, chemical plants, textile machinery, escalators, wood processing, agricultural machinery and construction machinery.
11. What is the typical weight of the product?
A representative weight listed is 200 kg, but actual weight depends on diameter, thickness and material. Exact weight will be provided in the technical quote or drawing-based BOM.
12. What warranty and after-sales support is provided?
A standard warranty of 1.5 years is offered. After-sales support includes inspection reports, test documentation, assistance with installation queries and guidance for replacement of wear segments. Specific warranty terms should be confirmed in the sales contract.
13. How long does manufacturing and delivery take?
Lead time varies with size, complexity, quantity and current production schedule. For an accurate lead time and delivery plan, provide drawings and order details so the supplier can quote a timeline.
14. How are the segmented sprocket parts assembled and installed?
Segments are machined to match mating faces and bolt together around the hub or shaft. Installation requires proper alignment, torqueing of segment bolts to spec, checking fit with the chain, and ensuring shaft/hub mounting is secure. Follow supplier assembly drawings and torque values.
15. What maintenance practices extend sprocket life?
Regularly inspect for wear and tooth profile deformation, maintain proper chain tension and lubrication, ensure alignment, replace worn segments (instead of entire sprocket) when necessary, and follow scheduled hardness and dimensional checks as recommended by the supplier.
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