Free worm gear design calculation how to#
Robot Design Manual v.2.0 Robot Design Manual 2.0 is a very smart program that describes how to design and build the Workman Mobile Robot.Major features: This remotely controlled platform features 4-piece platform shell, 8" drive wheels, and two high-torque worm- gear.Application supports Imperial and Metric units, is based on ANSI/AGMA and ISO/DIN standards and support many 2D and 3D CAD systems. MITCalc Planet Gear Calculation v.1.17 Geometric design and strength check of planetary gearing with straight and helical toothing.Is based on ANSI/AGMA and ISO/DIN standards and support many 2D and. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units. MITCalc - Planet Gear Calculation v.1.10 Geometric design and strength check of planet gear with straight and helical toothing.MITCalc Spur Gear Calculation v.1.24 Geometric design and strength check of spur gear with straight and helical toothing.Application is developed in MSĮxcel, is multi-language and supports Imperial and Metric units and solves the following main tasks: MITCalc - Spur Gear Calculation v.1.19 Geometric design and strength check of spur gear with straight and helical toothing.Application isĭeveloped in MS Excel, is multi-language and supports Imperial and Metric units and solves the following main MITCalc - Bevel Gear Calculation v.1.16 Geometric design and strength check of bevel gear with with straight, helical and curved toothing.Is based on ANSI/AGMA and ISO/DIN standards and support many 2D and 3D CAD systems (AutoCAD, AutoCAD LT. MITCalc - Worm Gear Calculation v.1.12 Geometric design and strength check of worm gear.The application is developed in MS Excel, is multi-language and supports Imperial and Metric units. MITCalc - Worm Gear v.1.14 MITCalc - Worm Gear is an application that can help you with the geometric design and strength check of worm gears.Calculation of load capacity of wormgears. ANSI/AGMA Standard 6022-C93.ĪGMA Practice for enclosed cylindrical wormgear speed reducers and gearmotors. to provide suitable power rating and output torque.ĪGMA Design manual for cylindrical wormgearing. If not, alter the number of starts, worm diameter, center distance, etc. Establish whether the power rating and output torque are sufficient for the application.Ģ0. Estimate the efficiency of the gear set, h.ġ9. Determine the rated input power, Pinput.ġ7. Determine the power lost in mesh, Ploss.ġ6. Determine the coefficient of friction, f.ġ5. Determine the tangential velocity, Vt.ġ2. Determine the ratio correction factor, Cm.ĩ. Determine the maximum recommended face width, F.Ĩ. Determine a suitable worm gear diameter.Ħ. W t = tangential load on the worm gear (N),Īn outline design procedure for a worm and wheel gear set using the AGMA equations is:ģ. The efficiency, in percent, for worm gearing is given by: N = rotational speed of the worm (rpm), and The sliding velocity at the mean worm diameter can be determined by: Φ n = normal pressure angle of the worm thread at the mean diameter (°) W t = tangential load on the worm gear tooth (N), Μ = friction, (Based on sliding velocity) Values for the ratio correction factor (C m), the velocity factor (C v), and materials factors ( C s) can be found from tables provided in the ANSI/AGMA 6034-B92 standard ot here:ĪGMA Wormgear Equations For Rating Factors The AGMA tangential load on a worm gear is given by:Ĭ s = materials factor, based on manufacturing process V t = sliding velocity at the mean worm diameter (m/s) P output = ( n W t d g ) / ( 1.91 x 10 6 m G ) Where P loss is the power lost due to friction in the mesh (kW). The input-power rating, P input, is given by: Preview Wormgear Calculator, torque, output power, power lost, tangential load Maximum radial deflection of worm gear at pitch point is limited by: The mean worm gear diameter, d m, is within the following limits: The AGMA rating (ANSI/AGMA 6034-B92) is based on 10 h of continuous operation under a uniform load. The AGMA power rating is based on pitting and wear resistance, as this is the usual failure mode for worm sets. Worm gear sets are generally rated by their capacity to handle a particular level of input power, output power, or allowable torque at a particular speed for the input or output shaft. Mechanics and Machine Design and EngineeringĪGMA Worm and Spur Gear Design Equations and Calculators Related Resources: calculators AGMA Worm and Spur Gear Design Equations and Calculators
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