Customized Wear-Resistant Ball Mill Pinion Gear For Mine Cement Plant
Product Introduction
1. Bevel Gear suitable for many sorts of transmission system, widely used in mining industry, spare parts for ball mill, crusher, mine hoister, electric
mining shovel, stacker-reclaimer, scraper conveyor and mining excavator.
2. Material and precision can be as requirements. We can design as per working conditions and produce according to customer drawings.
3. We have complete gear machining equipments: gear hobbing machine, shaving machine, gear shaper, gear grinding machine, and our own heat treatment center. all of the production procedure are strictly controlled by ourselves, no cooperation procession, so we can sure the final products to meet your requirements.
4. Each processing, strictly quality control
5. Certificate: ISO9001
Product Parameters
| 42CRMO STEEL DATA CHEMICAL LIST |
| C : 0.38-0.45% |
| Si: 0.17-0.37% |
| Mn: 0.50-0.80% |
| S : Allow residual content <0.035% |
| P : Allow residual content <0.035% |
| Cr: 0.90-1.20% |
| Ni: Allow residual content <0.030% Cu: Allow residual content <0.030% |
| Mo: 0.15-0.25% |
| MECHANICAL DATA |
| Tensile Strength σb (MPa): >1080(110) |
| Yield point σs (MPa): >930(95) |
| Elongation σ5 (%): >12 |
| Reduction of area ψ (%): >45 Akv (J): Impact absorbing energy Akv(J): >63 |
| Impact toughness value αkv (J/cm2): >78(8) |
| Hardness: <217HB |
| Sample size: The blank size of the sample is 25mm |
| PHYSICAL DATA |
| Critical point temperature (approximate value): Ac1=730ºC, Ac3=800ºC, Ms=310ºC |
| Linear expansion coefficient: temperature: 20~100ºC/20~200ºC/20~300ºC /20 ~400ºC/20~500ºC /20~600ºC |
| linear expansivity: 11.1x10K/12.1x10K/12.9x10K/13.5x10K/13.9x10K14.1x10K |
Product Display
Q&A
Q: Why we believe in luoyang zhongtai industries co., ltd:
A: 1. More than 30 years experience.
2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts.
3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.
Q:Delivery time?
A: Parts lead time 1-2months, machines 2-3months.
Q:Payment terms?
A: Accept payment type: T/T, L/C, Western union,Cash.
30% deposit when signed contract. Full payment paid before shipping
Q: Quality warranty?
A: Guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.
Q: After sales service?
A: We can supply technical guide for machines running test and parts maintenance if end user needs.
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