TGL type drum gear coupling

   TGL type drum gear coupling:
   TGL type drum gear coupling, the material of the inner gear ring is nylon, which does not need lubrication, maintenance, light weight, low moment of inertia, low noise, easy installation, can work under dusty conditions, suitable for medium and upper power Drive system.For example, wind turbines, water pumps, lubrication pumps, textile machinery, etc.

    1. It has high cushioning and vibration reduction performance, and has a large range of compensation capabilities for axial, angular, and radial displacement deviations.

    2. Due to the cooperation of engineering plastics and metal parts, it has good self-lubricating performance, which is an ideal approximate universal elastic coupling.

    3. The shell mold forming simplifies the processing technology and has low cost.The operating environment temperature is -20ºC+80ºC.

    4. Assembly and maintenance are particularly simple.It is widely used in various hydraulic pumps, lubricating pumps, pneumatic pumps, compressors, textile machines and other machinery.

    Filtration of smooth oil for drum gear coupling:
    High-speed drum gear couplings are mostly smooth and smooth. The smooth oil needs to be filtered by a high-precision oil filter. The filtration degree is less than 10 silk meters. The tooth surface standard is continuously smooth, otherwise the temperature of the tooth surface will rise and accumulate. Moisture and dust, some high-speed drum gear couplings occasionally use the design of the oil collecting groove, that is, the oil collecting groove is machined in the outer cone shaft hole, and the oil hole communicating with the oil collecting groove is drilled at the bottom of the outer cone tooth groove. To make it sufficient and lose its smoothness, we rely on the centripetal force generated by the high-speed operation of the drum-shaped gear coupling to spray oil into the coupling between the inner and outer gears.If you guarantee the safe and reliable operation of the drum-shaped gear coupling, excellent smoothness is indispensable, and the change can slow down the wear.The so-called drum tooth is to make the outer tooth into a spherical surface. The core of the spherical surface is on the axis of the cone, and the tooth flank clearance is larger than that of the normal cone.The drum-shaped gear coupling is definitely better than the straight-tooth coupling and can allow larger angular displacements.Moreover, the contact environment of the teeth has been improved, so that the force of the transmission torque has been improved, and the operating time of the coupling has been extended.When assembling the coupling, normally remove the connecting nut first.

    Elastic pin coupling:

    The elastic pin coupling is a coupling made of non-metallic elastic raw materials according to the size of the two halves of the coupling pin, and the two halves of the coupling are hollow.The elastic pin is generally made of polyurethane and nylon with high elasticity and toughness. It has high tensile strength and good toughness, which can play an excellent role in damping and compensating for displacement.

    The elastic pin coupling is to link the two halves of the coupling through the pin, so it is very convenient to install and disassemble in use, and the disassembly can be completed without moving the power machine and mechanical equipment.Although this kind of coupling has the advantages of easy disassembly and maintenance-free, because it is a non-metallic original as the original coupling, it can withstand very little shear force and cannot be used in a heavy-load environment. It can only be used under low requirements. Used in low and medium speeds, this is the disadvantage of this kind of coupling. Of course, if you need to transfer a heavy-duty coupling, you can choose our metal coupling or diaphragm coupling, the coupling produced by our factory There are many types of couplings, which basically cover the entire coupling series.

    According to our many years of production experience and experimental theoretical data analysis, it is believed that the elastic pin coupling (GB5014-85) is suitable for various coaxial transmission systems, using the cross-sectional shear strength of nylon rods to transmit torque, nominal torque 160-160000N.M, working temperature is -20℃-80℃.The structure is simple, with cushioning and shock absorption performance and certain axis offset compensation ability, suitable for use in occasions where noise is not controlled.Allowable compensation amount radial 0.15-0.25mm angular 0.5°