IPDB › China Industry › Industrial Equipment & Components › Power Transmission Parts
Hard-Faced Gear Shaft for Tube and Rod Mills1
Power Transmission Parts, Gear Shaft, Tube Mill Pinion
Shanghai Yingyong Machinery Co., Ltd.
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Product DescriptionMill PinionThe Mill Pinion is a critical component in the gear drive system of large grinding and rotary equipment, such as ball mills, SAG mills, rotary kilns, and dryers. Manufactured by Shanghai Yingyong Machinery Co Ltd (SYM), our pinions are made from high-strength alloy steels with precision machining and heat treatment to ensure long life, high load capacity, and smooth power transmission.SYM ServicesOne stop EPC service engineering procurement and constructionOn site installation and commissioningTechnical training and operation guidanceSpare parts support and after sales maintenanceKey FeaturesMill PinionHigh Precision: CNC-machined for accurate gear meshingSuperior Materials: Made from forged or cast alloy steel (42CrMo, 35CrMo, etc.)Surface Hardening: Carburizing, quenching, or nitriding for enhanced wear resistanceISO/ASTM Standard Compliant: International-grade gear accuracyCustom Manufacturing: OEM supported with drawings or mill modelHeat Treatment Traceability: Full inspection reports availableApplication FieldsMining Plants: Gold, copper, iron ore grinding millsCement Plants: Rotary kilns and ball mill drivesPower Stations: Coal mill gearboxesMetallurgical Processing: Rotary dryers, furnaces, and lime kilnsSupporting ComponentsMill girth gearShaft couplingMill trunnion bearingGearbox and reducerMill base and motor housingSpecificationItemSpecificationMaterial42CrMo, 35CrMo, 20CrMnTi, etc.Module6 – 50Gear TypeHelical / SpurAccuracy GradeDIN 6 – 8Tooth HardnessHRC 45 – 65Gear Face Width100 – 800 mmMax DiameterUp to 1600 mmHeat TreatmentQuenching / Nitriding / CarburizingSurface FinishMachined and groundOEM ServiceYes (based on drawing or sample)Company ProfileWhy Choose SYM Machinery?20+ years of mill equipment manufacturing experienceFull range of material options and wear solutionsPrecision production with CNC machiningOne-stop service: design, casting, machining, and shipmentOn-site technical support and installation guidanceFAQFrequently Asked QuestionsQ1: What information do you need to produce a custom pinion?A1: Please provide gear drawing, mill model, or detailed dimensions (module, teeth number, face width, bore size).Q2: What materials do you offer for pinions?A2: We offer high-strength alloy steels such as 42CrMo, 35CrMo, 20CrMnTi with heat treatment options.Q3: Can you also supply matching girth gear or gear shaft?A3: Yes. SYM provides full gear sets including girth gear, shaft, and couplings.Q4: How long does your mill pinion last?A4: Service life depends on load and lubrication. Typically 3–5 years under normal working conditions.Q5: Do you offer third-party inspection or test reports?A5: Yes, we provide material certificates, hardness reports, and welcome SGS, BV, or customer audits.
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