Spheroidal Castings And Forgings Support Roller For The Rotary Kiln
Spheroidal Cast Iron Support Roller for The Rotary Kiln
Features:
1. Material: spheroidal cast iron, cast steel, forged steel and as your requests
2. Standard: Standard: ANSI, API, ASTM, BSI, DIN, GB, ISO, JIS and more standards.
3. Mechanical Properties: customized requirements are accepted.
4. Hardness: customized requirements are accepted.
5. Surface treatment: rust preventive oil and according to your requirements.
6. Application: mainly used for supporting device of rotary kilns, rotary type driers and so on.
7. QA and DOC: chemical composition report, mechanical properties report, spheroidization rate report, UT report, PT report, heat treatment report, dimensions check report, hardness report and more
We can offer third party inspection.
8. Process: raw material purchasing - casting- rough machining - heat treatment - semi machining - finish machining - shrinkage fitting - painting and packing
Various process conditions are available.
9. Certificates: ISO 9001:2008
10. Products ability: Max OD: 2.5m
11. Heat treatment: quenching and tempering, normalizing and tempering.
12. QC: fabrication schedule, fabrication process chart, inspection and test plan
13. Packing: coated with rust preventive oil, wood- steel frame, seaworthy packing
Star Product of Support Roller
We CIC has successfully made breakthroughs in R&D technologies of spheroidal cast iron support roller based on our mature and rich experience, and has exported many high quality support rollers of spheroidal cast iron to Japan. Our support rollers passed all strict inspections in the supervision of witnesses, and reached all the high requirements of our customers. We has been keeping steady and sustained cooperation with our customer.
Spheroidal cast iron support roller has the following advantages compared to
1. Material: spheroidal cast iron (chemical composition: C: 3.08~3.30, Si: 2.49~3.13, Mn: 0.55~0.61, S: 0.017~0.022, P: 0.045~0.052)
2. Spheroidization rate: ≥90%
3. Mechanical Properties: tensile strength: ≥720N/mm2, yield strength: ≥420N/mm2, elongation: ≥2%, hardness: HB 265~300
4. Products ability: Max length: Max OD: 1600mm
| Product name | Support roller |
| Material |
Carbon steel,low alloy steel: ZG20SiMn,ZG50Mn,ZG35SiMn,ZG35CrMo,ZG35SiMnMo, ZG42CrMo,ZG40Cr,ZG34CrNiMo,ZG40Mn and so on |
| Standard&certificate | ASTM,BS,NF,DIN,JIS,ISO 9001:2000;BV,CCS,DNV,NK,RINA,KR and so on |
| Weight | 3 to 200 tons per piece |
| Apply to | Rotary kiln |
| OEM service offered | According to customer’s drawings |
- Coming with small friction torque of roller bearings
- Rollers are close together that decrease pulling tension
- Manufactured as per defined industry standards
- Can also be custom designed as per client's specific requirements
- Durable finish and reliable performance
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Rotary Kiln Supporting Roller Assembly
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- Sponge iron plants
- 50tpd, 100tpd, 200tpd, 300tpd, 350tpd, 500tpd plants for various design consultants in markets, like:
- od1700mm x id550 x 880mm
- od1800mm x id500 x 1000mm
- od1000mm x id320/300 x 560/550mm
- od400mm x id160 x 240mm or any customized design.
- Cements plants for any capacities
- Alumina plants
- Phoshphate mines
- Kaolin & bentonite plants
- Weight: from 3 tons to 200 tons per piece
We are professional in manufacturing the fittings for large mining machinery. Our supporting tyre and roller is mainly used on large rotary kiln.
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Defect
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Causes
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Unfilled sections
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Insufficient material
Low pouring temperature
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Porosity
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Melt temperature is too high
Non-uniform cooling rate
Sand has low permeability
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Hot tearing
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Non-uniform cooling rate
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Surface projections
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Erosion of sand mold interior
A crack in the sand mold
Mold halves shift
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Add 0.0625 - 0.25 in. (0.16 - 0.64 mm) to part dimensions to allow for machining to obtain a smooth surface.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.