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Pfg120-50 High Efficiency Cement Clinker Limestone CE Automatic Roller Press1
Building Material Making Machinery, Roller Press, Cement Roller Press
Jiangsu Pengfei Group Co., Ltd.
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Product DescriptionProduct DescriptionPFG ROLLER PRESSThe PFG series roller press, developed and manufactured by Jiangsu Pengfei Group, represents a new generation of grinding equipment widely utilized in industries such as building materials, metallurgy, and mining. This advanced system enhances the production capacity of ball mill systems by 30% to 70% while reducing overall energy consumption by 20% to 50%. Furthermore, the implementation of the PFG roller press offers additional advantages, including reduced capital investment, minimized floor space requirements, simplified maintenance procedures, and significant decreases in both dust and noise pollution levels.Main advantage of our roller press"PFG" roller press is a new type of energy-saving cement grinding equipment. It adopts the layer grinding technology and is composed of a roller press, dispersion, classification, drying and powder selection in one grinding system. It can be combined with ball mills to form various process flows, such as pre-grinding, mixed grinding, semi-finish grinding and finish grinding systems. Due to the change in grinding principle, the process technology of the roller press and its grinding system reduces power consumption by 50-100% and increases output by 100-300%. It is suitable for the grinding system transformation of new or old factories. After being squeezed, the material cake contains 20-35% of fine particles smaller than 0.08mm and 65-85% of particles smaller than 20mm. The internal structure of small particles is filled with many micro-cracks due to the squeezing, greatly improving the grindability. SpecificationOneBasic parameter of equipment1.1,roller pressSpecificationPFG120-50Dimeter of rollermmΦ1200Length of rollermm500Through output≥t/h120-160Rotor speedr/min23.56Linear velocity of rollerm/s1.48Rance of working cleaning between rollersmm15~30Feeding sizemm≤45mm(≥95%)Discharging sizemm≤2mm/0.09mm(65%/20%)Material moisture%≤1%WeightKg68000TwoMain part2.1 Roller press2.1.1Main motor(2nos)ModelY355-8PowerkW2×250VoltageV6000Rated speedr/min750Level of protectionIP23Weightkg3500ManufacturerShanghai Motor2.1.2Main reducer(2nos)ModelXGF38-31.5Allowed maximum transmission powerkW315Nominal speed ratio31.5Weightkg3500ManufacturerHubei Jujin transmission2.1.2.1 Oil stationCooling water consumptionm3/h6PowerkW4Heater powerKW2VoltageV220(380)ManufacturerTogether with roller press2.1.3Main bearing(4nos)ModelBearing 23296CAK/W33Weightkg835ManufacturerWa Fangdian2.1.5 bearing temperature measurement thermal resistance(4nos)ModelWEPM-201IndexPT100Temperature measurementoC0~100External connection lengthmm10002.1.5Grease centralized lubricating systemModel of oil pumpPFDN-45Multi point lubrication pumpPowerkW0.25VoltageV380Nominal pressureMPa20Number of lubricating points14Oil volume of each spoutml0.162.1.7 Hydraulic systemMotor modelY160L-4PowerkW7.5VoltageV380Diameter of main oil cylindermm￠320Number of main oil cylinder4Normal working pressureMPa12Max working pressureMPa16Route of oil cylindermm70Model of energy accumulator /Volume/manufacturerNXQ-40/ 32L /Zhejiang2.1.8 Rollers(2nos)Parent material35 forging steelStructure:solid forging or separated bushingsolid forging or separated bushingWeightkg8200Hard facing thickness of roller surfacemm20Hard facing hardness of roller surfaceHRC50Hard facing shape of roller surfaceStraight stripeLifetime of hard facing layer of rollerh≥80002.1.9 Bearing housing (4nos)MaterialZG270-500Weightkg28002.1.10Mill standMaterialQ235-AWeightkg128502.1.11 Feeding deviceAdjusting valveManual operation screw adjusting valveMaterial of linerWear resistant materialLifetime3000h2.1.12 Electrical control systemSupplied with roller press2.2 Weigh binFabricate by buyer at site based on drawing provided by seller.Model and number of sensorsSupplied by buyerCapacityt35Weightkg6650DetailsMachining CenterMain customerFAQQuestions and ReplyQ1: What's the delivery time for a complete cement plant?A1:Equipment first shipment will be 5 to 6 months after down payment.Q2: What materials can be processed with your ball mill?A2: Suitable for ores (gold, iron, copper), cement clinker, limestone, quartz, slag, coal, and more.Q3: Can you customize the plant size and design?A3: Yes. Pengfei provides tailored solutions based on your process capacity and materials.Q4: How long is the construction period?A4: Generally 18 to 24months.Q5: Do you offer installation and training overseas?A5: Yes. Pengfei provides full installation guidance and training services on request.Q6:Can you provide EPC service for one complete grinding plant?A6: Yes. Pengfei provides full service including equipment supply, engineering, installation and civil construction.
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