High Quality Forged Steel Mill Pinion Gears Custom Mill Pinion
1. Pinion design
Bored solid on shaft / integral self aligned spur, helical or double helical
Materialization forged alloyed steel through hardened, case hardened or quenched and tempered
Spur, helical or double helical carburized induction nitrided
2. Characteristics
• Gear cutting with hobs
• The gear quality is checked by profile tester
• Tooth flank modification
• Profile correction
• Lead correction (straight/barrel)
• Designs /ratios according to ISO-DIN-A.G.M.A.
• FEM/FEA simulation software
High Quality Forged Steel Mill Pinion Gears Custom Mill Pinion
3. Pinion gear material
42CRMO STEEL DATA
| 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) |
| Reduction of area ψ (%): >45 Akv (J) |
| Impact absorbing energy Akv(J): >63 |
| Impact toughness value αkv (J/cm2): >78(8) |
| Elongation σ5 (%): >12 |
| Hardness: <217HB |
High Quality Forged Steel Mill Pinion Gears Custom Mill Pinion
4. Standards/Certificates
• UNI EN ISO
• AWS
• ASTM
• ASME
• DIN
5. Applications
Our pinions are applied in the cement and minerals industries:
Ball - mills
ROD - mills
Semi Autogeneous Grind (SAG)
Rotary kilns/coolers/dryers
6. Advantages
One Source
Original Equipment Manufacture (OEM) Technical Drawings
Gearing technical expertise for kilns and grinding mills
State of the art manufacturing facilities and quality
Global sales and service support
High Quality Forged Steel Mill Pinion Gears Custom Mill Pinion
After-sales service
LUOYANG ZHONGTAI INDUSTRIES able to provide:
1. ENGINEERED SPARES - DESIGN AND MANUFACTURING
2. LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES
3. HUGE MACHINE SHOP CAPABILITIES
4. TRAINING PROGRAMMES
5. PREVENTATIVE MAINTENANCE PROGRAMS
6. PREVETATIVE MAINTENANCE SERVICES
7. COMPREHENSIVE MAINTENANCE PROGRAMS
LUOYANG ZHONGTAI INDUSTRIES’s Field Service Engineers are trained specifically in the LUOYANG ZHONGTAI INDUSTRIES brand group products but are capable of undertaking the servicing of other OEM brands. Our technicians are equipped with the most advanced technological diagnostic equipment available to trouble shoot your equipment to optimise performance and minimise down time. LUOYANG ZHONGTAI INDUSTRIES also has an extensive capability in supplying all you consumable and electrical/ mechanical spare part needs.
High Quality Forged Steel Mill Pinion Gears Custom Mill Pinion
