How to Calculate the RPM of a Motor and Speed Reducer RPM and a speed reducer is needed if you want to keep that motor but have a lower RPM Calculating the RPM resulting from a motor and speed reducer assembly requires only basic mathematical knowledge Write down the rated RPM of your motor for example 5000 RPM
· Mixing 101 Torque and the Art of Mixing Torque per Equivalent Volume is a standard and simple calculation of Mixer Torque Tank Size that can be applied to any mixer configuration Therefore the best measure of comparing mixer performance is by Torque per Equivalent Volume
Mechanical Agitator Power Requirements for Liquid Batches Application Equations Mechanical agitator power requirements for liquid batches are calculated by determining the power number N P for a given system and correcting for motor gearing and bearing losses Design specification of the motor is then determined by
Propeller Turbine Mixer Design Calculator Wastewater Treatment Mixing Equations Solving for Reynolds number Inputs impeller diameter D revolution per second n liquid mass density ρ fluid dynamic viscosity μ Conversions impeller diameter D 0 0 meter revolution per second n 0 0 liquid mass density ρ 0 0
· Revolutions per minute or RPM are a measure of how fast a rotating object turns Knowing how fast an object turns is important in determining wind speed gear ratios how powerful a motor is and how well bullets fly and penetrate There are a number of ways to calculate RPM depending on what the value is needed for we ll stick with some of the simplest
Agitator speed or RPM of shaft is prefered as 50 This speed is easier to achieve with motor gearbox combination Power number which decides power required for mixing is 5 0 Pumping factor which decides flow rate of mixing is 0 07 Diameter of impeller is generally 80 the diameter of the tank Gate Agitator speed or RPM of shaft is
There wont be severe impact on the product nature based on agitator but the forming crystal growth depends upon the agitator RPM As you have mentioned that occupancy is 35 so if its Anchor reduce the RPM between 25 28 if its a PBT RCI reduce them to
Mixer Agitator Mixtank Calculators Home Mixer Agitator Mixtank Calculators Mixer Agitator Sizing Program Tank Volume Calculator Mixing Torque Agitator Bedning Moment Calculator Conversion Calculator Tank Weight Calculator Critical Speed Beta Heat Transfer Calculator Request a Quote Name Email Address Phone
· Otherwise known as peripheral velocity this calculator determines the velocity of the impact surface of a hammer at the outer edge of a rotor disk
By Gregory T Benz Introduction Many agitator applications such as blending of miscible liquids or suspending slowly settling solids such as starch and grain slurries used in ethanol production may be classified as flow controlled applications That is to say the process result depends on creating a certain characteristic velocity Vb which is calculated on a
· Otherwise known as peripheral velocity this calculator determines the velocity of the impact surface of a hammer at the outer edge of a rotor disk Tip speed is important because the hammer
IMPELLER TIP SPEED CALCULATION In this example calculate the tip speed of an impeller Impeller Diameter Motor Speed Tip Speed RPM Hydraulic Power Specific Impeller Speed Specific Suction Speed Affinity Correction Tip Speed
Basic sizing calculations are based on square batch i e vessel diameter is equal to liquid level For different geometries same process results are obtained by using appropriate number of impellers Actual batch geometry is converted to square geometry where Teq is the Equivalent diameter
· We are trying to calculate the agitator torque for an agitation system What size electrical motor and gearbox is required to drive this agitator What is the torque Here are the specs of the tank Height of tank is 6000 mm Tank diameter is 3500 mm Here are the specs of the agitator 4 agitation stages with 4 blades per stage
The attrition mill agitator rotates at speeds ranging from 60 rpm for production units to 300 rpm for laboratory units and uses media that range from 3 to 6 mm while ball mills use large grinding media usually 12 mm or larger and run at low rotational speeds of 10–50 rpm
Our Tip Speed Calculator addresses the most common uses of the tip speed equation Tip Speed calculating tip speed based on a know blade diameter and rpm RPM calculating rpm needed to develop a desired tip speed with a know blade diameter Scale Up Match the tip speed of one mixer to that of second disperser with differing blade sizes
Use this MS Excel spreadsheet to calculation the power requirements and mixing intensity for a defined mixing application Disclaimer All software provided As
As per the design calculation Existing Agitator GB is designed for max torque of 28300 Nm Hence we need to install gearbox with design torque 43789 81 Nm with considering FOS 1 5 and gearbox output rpm 24 rpm Agitator rpm to agitate slurry of density 2 4 gm cc 5 FUTURE SCOPE
RPM Do not exceed this speed IMPORTANT NOTE Output values are an estimate and should not be used as a basis for design Contact Fusion Fluid Equipment to design the right mixer for your application Calculation accuracy can vary from case to case
From the Flow Number we need to determine the RPM as shown below Nq Q N x D x D x D Agitator Speed N Q Nq x D x D x D From this Agitator Speed calculate the Reynold s Number Nre D x D x N x rho myu rho Density myu Viscosity
Effectively contacting materials is crucial for operations ranging from solids suspension to gas dispersion and from reacting raw materials to compounding finished ingredients The wide variety of mixer types dynamic and static as well as in tank and in line and the design options for the mixers and vessels can make selecting the right unit tough And troubleshooting an existing unit
· Use this MS Excel spreadsheet to calculation the power requirements and mixing intensity for a defined mixing application Disclaimer All software provided As Is with no warranty expressed or implied available
· Re How do I determine HP and speed r p m of agitator 04 20 2008 11 23 PM Although calculating the HP and Speed of an agitator via the G value is the traditional way there has been much literature published to show it s deficiencies
Design calculation of Shaft djameter as per EEUA Appendix D P n Nominal HP of Driving Motor Agitator Speed Type of agitator 3 HP 96 rpm 45 pitched 4 numbers blades fy Yield Stress of shaft material in terms of apparent simple tensile stress fs
Agitation Scaleup Calculation Does the scaleup from smaller to larger scale based on criteria like equal tip speed power per unit volume equal Reynold s number equal shaft speed