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introduction：6308Bearing code6Denotes a deep groove ball bearing，3Representative middle series，08Representative boreD-40mm,Tolerance class is“0”Lv. 6308isNSKOpen deep groove ball bearings，NSKIn special bearings for screw compressors，Good chemical stability“L-PPSResin cage”，Such cageNot affected by the environment，Can give full play to high performance,The following are the basic parameters of the bearing：
2017-08-04 Reading quantity 200
introduction：Mitsubishi Electric Air conditioner（For shortSAEC）It is a Sino-Japanese joint venture jointly funded by Mitsubishi Electric Co., Ltd. and Shanghai Electric Industry Co., LTD，As one of Mitsubishi Electrics four air conditioning production bases in the world，It is also the only air conditioning production base in China。Mitsubishi ElectricLeading the industry with innovative technology and humanized high quality products，Dedicated to creating a more comfortable living environment for human beings，Fully developed from home to commercial air conditioning products，Mitsubishi Electric air conditioners are being developed with outstanding technology and excellent performance，Become a trusted brand in the industry。
2017-08-04 Reading quantity 313
introduction：Helical gear reducer，Its a novel deceleration drive。Adopt optimization，Module combination system advanced design concept，Have small size、Light weight、Large transfer torque、Smooth starting、Transmission ratio classification fine and other properties，Arbitrary connection and a variety of installation positions can be selected according to user requirements。 How to exclude helical gear worm reducerbreakdown？ 1、Guarantee assembly quality： You can buy or make some special tools，When removing and installing reducer components，Try to avoid hammering with other tools such as hammers;Gear change、Worm gear when worm，Try to use original parts and replace in pairs;When assembling the output shaft，Pay attention to tolerances;Use an anti-stick agent or red lead oil to protect the hollow shaft，Prevent wear, rust or area scaling，Difficult to disassemble during maintenance。
2017-08-03 Reading quantity 245
introduction：Everyone should know in the production and application of gears，With the continuous development of manufacturing processes，The performance of the reducer is constantly enhanced。Common gear materials are：Medium carbon steel and medium carbon alloy steel such as：45steel．40Cr，35SiMn，Cast steel，Cast iron。Materials from early carbon steel gears，Hardened steel to the surface，To all kinds of complex processing processes。The life of the gear reducer is less than one year to three years without failure，Even most customers6The year is still in normal use。Such as into large fine machine production of worm gear reducer，Gear and worm are carburized by chrome-molybdenum alloy steel，The worm gear is aluminum bronze with high load bearing capacity，The transmission has a higher carrying capacity。Its hard tooth surface reducerPerformance in the industry has been highly recognized by the peers。Chengda Company makes full use of the characteristics of high bearing capacity of hard tooth gear，The reducer gear is quenched and carb
2017-08-03 Reading quantity 251
introduction：Cross slide coupling is also known as slide coupling，It consists of two half couplings with grooves on the end faces and an intermediate disc with convex teeth on both sides。The convex teeth can slide in the groove，Therefore, it can compensate the relative displacement between the two axes during installation and operation。 Cross couplingpeculiarity： 1.The main shaft sleeve is made of aluminum alloy,Light size 2.The center cross slider is available in a variety of different colors 3、Easy to install、maintenance-free、It can resist oil, corrosion and electrical insulation 4、Simple structure with high torque,High rigidity,High sensitivity coupling 5、Tolerates large radial and axial deviations 6、Absorb the higher transmission torque 7、Long life,Safe and reliable performance 8、Not suitable for high-speed transmission 9、Production technology:Finished turning parts,Surface treatment:Natural anodizing treatment
2017-08-03 Reading quantity 191
introduction：The stud is the firmware used to fit the nut。 Nuts are parts that hold mechanical devices together。 Nuts are parts that hold mechanical devices together，Threaded through the inside，Nuts and bolts of the same size can only be joined together，Such asM4-P0.7The nut can only be withM4-P0.7Series of bolts for connection（In nut，M4The inner diameter of the finger nut is approximately4mm，0.7Refers to the distance between two thread teeth0.7mm）；A nut is a nut,A part screwed together with a bolt or screw for fastening，All manufacturing machinery must use a component depending on the material，Split into carbon steel、Stainless steel、Non-ferrous metal（cupric）And so on several types。
2017-08-03 Reading quantity 355
introduction：Circular tooth cylindrical worm reducer：include WHTReduction gear（Universal type），WHXWorm reducer（The worm is under the worm wheel），WHSWorm reducer（The worm is on top of the worm wheel）andWHCCircular tooth cylindrical worm reducer（The worm is on the side of the worm wheel）Four series，Mainly used in metallurgy、Mine crane、transport、Chemical engineering、Deceleration drive for various machines and equipment such as buildings,The operating environment temperature is0℃~45℃,The high speed shaft can be transported forward and backward,The number of worm revolutions≤1500r/min。 Various series of circular arc tooth cylindrical worm reducer introduced： WHV-worm reducer： WHCCylindrical worm reducer with circular tooth is a cylindrical worm with circular shaft section，The circular arc of the tooth shape of the worm gear conjugate with the worm，Because the worm gear and worm are convex and concave meshing，Most of the integrated curvature radius in the meshing zone is large，Thus, the tooth surface stress is reduced，Incr
2017-08-02 Reading quantity 591
introduction：How to calculate the deceleration ratio of worm gear？Worm gear reduction ratioi=Number of worm gear teeth/Number of worm heads。Generally, the deceleration ratio of worm gear is fixed。You can only choose according to your needs。The key is to ensure that the output torque meets the requirements。
2017-08-02 Reading quantity 254
introduction：Rod drive is a kind of drive that transmits motion and power between two axes in space，The Angle between the two axes can be any value，Commonly used as90°。Worm drives are used to transfer motion and power between staggered axes。A worm with only one helix is called a single-headed worm，Thats a turn of the worm，The turbine turns a tooth，If there are two spirals on the worm，Its called a double-ended worm，Thats a turn of the worm，The turbine turns two teeth。
2017-08-02 Reading quantity 266
introduction：Taiwan gear reduction motor uses brand-name motor as the source of power，Reducers with bevel gear drive，Taiwans best，Can be comparable to any brand of similar products in Taiwan。The following is mainly Wanxin brake motor selection method，The representation of the model，Perfect for novice friends！
2017-08-02 Reading quantity 190
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