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  • Gear types, gear materials, design specifications and applications

    Gear types, gear materials, design specifications and applications

    Gear is a power transmission element.  Gears determine the torque, speed, and direction of rotation of all the machine components being driven.  Broadly speaking, gear types can be divided into five main categories.  They are cylindrical gear, ...
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  • Effect of shot peening after gear grinding on tooth surface roughness

    Effect of shot peening after gear grinding on tooth surface roughness

    Many parts of the new energy reducer gears and automotive gears project require shot peening after gear grinding, which will deteriorate the quality of the tooth surface, and even affect the NVH performance of the system. This paper studies the tooth surface roughness of different shot peening pr...
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  • Which reports are important for lapped bevel gear?

    Which reports are important for lapped bevel gear?

    Lapped bevel gears are the most regular bevel gear types used in gearmotors and reducers .The difference comparing with ground bevel gears ,both has their advantages and disadvantages . Ground bevel gears Advantages: 1. The tooth surface roughness is good. By grinding the tooth surface after heat...
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  • What Is a Spur Gear?

    What Is a Spur Gear?

    Spur gears are a cylindrical shaped toothed component used in industrial equipment to transfer mechanical motion as well as control speed, power, and torque. These simple gears are cost-effective, durable, reliable and provide a positive, constant speed drive to facilita...
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  • About Worm Gears – What They Are and How They Work

    About Worm Gears – What They Are and How They Work

    Worm gears are power-transmission components primarily used as high-ratio reductions to change the direction of shaft rotation and to decrease speed and increase torque between non-parallel rotating shafts. They are used on shafts with non-intersecting, perpendicular axe...
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  • construction machinery spur gear shaft production

    construction machinery spur gear shaft production

    The gear shaft is the most important supporting and rotating part in construction machinery, which can realize the rotary motion of gears and other components, and can transmit torque and power over a long distance. It has the advantages of high transmission efficiency, long service life and comp...
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  • What are the advantages and disadvantages of bevel gears

    Bevel gearboxes can be realized using bevel gears with straight, helical or spiral teeth. The axes of bevel gearboxes usually intersect at an angle of 90 degrees, whereby other angles are also basically possible. The direction of rotation of the drive shaft and the outpu...
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  • WHAT ARE HYPOID GEARBOXES?

    WHAT ARE HYPOID GEARBOXES?

    PERFORMANCE CHARACTERISTICS AND BEST USES Hypoid gears are a type of spiral bevel gear that are used to transmit rotational power between two shafts at right angles. Their efficiency at transferring power is typically 95%, especially at high reductions and low speeds, wh...
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  • Several parameters affect the meshing backlash of gears

    1,Minimum backlash The minimum backlash is basically determined by the oil film thickness and thermal expansion. Generally speaking, the normal oil film thickness is 1~2 μ M or so. The backlash of the gear decreases due to thermal expansion. Take the temperature rise of 60 ℃ and the graduation c...
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  • gear transmission types

    gear transmission types

    Gear moving, so with the feeling!  Machining turns out to be beautiful too Let’s start with a batch of gear animations Constant velocity joint Satellite bevel gear epicyclic transmission The input is pink carrier and the output is yellow gear.  Two planetary gears (blue and green) ar...
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  • Trend of meshing trace of involute worm and helical gear

    Trend of meshing trace of involute worm and helical gear

    The meshing pair of involute worm and involute helical gear has been widely used in low-power transmission. This kind of meshing pair is relatively easy to design and produce. In production, if the accuracy of parts is slightly poor or the requirements for transmission ratio are not very strict, ...
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  • Calculation Methods Of Helical Gear

    Calculation Methods Of Helical Gear

    At present, various calculation methods of helical worm drive can be roughly classified into four categories: 1. Designed according to helical gear The normal modulus of gears and worms are standard modulus, which is a relatively mature method and used more. However, the worm is machined accordi...
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