{"id":1699,"date":"2023-10-12T06:16:36","date_gmt":"2023-10-12T06:16:36","guid":{"rendered":"https:\/\/ptogearbox.xyz\/china-wholesaler-agricultural-pto-lf-139a-tractor-rotary-mower-gearbox-cvt-gearbox\/"},"modified":"2023-10-12T06:16:36","modified_gmt":"2023-10-12T06:16:36","slug":"china-wholesaler-agricultural-pto-lf-139a-tractor-rotary-mower-gearbox-cvt-gearbox","status":"publish","type":"post","link":"https:\/\/ptogearbox.xyz\/fr\/application\/china-wholesaler-agricultural-pto-lf-139a-tractor-rotary-mower-gearbox-cvt-gearbox\/","title":{"rendered":"China wholesaler Agricultural Pto Lf-139A Tractor Rotary Mower Gearbox cvt gearbox"},"content":{"rendered":"
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Description du produit<\/h2>\n

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Agricultural PTO LF-139A Tractor Rotary Mower Gearbox<\/p>\n

Description du produit<\/p>\n

The rotary mower gearbox LF-139A is a component of a rotary mower that helps transfer power from the mower’s engine to its blades. The gearbox typically contains gears and bearings that help to reduce the speed of the mower’s engine while increasing the torque applied to the blades. This allows the mower to cut through grass and other vegetation effectively.<\/p>\n

The gearbox may also have additional features, such as a clutch, which can be engaged or disengaged to start or stop the blades, and a gear reduction system, which allows the mower to operate at different speeds to accommodate different types of terrain or grass thicknesses.<\/p>\n

It’s important to maintain and periodically inspect the gearbox to ensure that it’s operating smoothly and efficiently. Regular maintenance may involve lubrication of the gears and bearings, an inspection of the seals and bearings for damage or wear, and replacement of any damaged or worn parts.<\/p>\n

Product Parameters<\/p>\n

\n\n\n\n\n\n\n
i<\/b><\/strong><\/td>\nN1<\/sub>[rpm]<\/strong><\/td>\nP1<\/sub>[kW]<\/strong><\/td>\nM2<\/sub>[Nm]<\/strong><\/td>\nShaft Type<\/b><\/strong><\/td>\nInput<\/b><\/strong><\/td>\n<\/tr>\n
X<\/b><\/strong><\/td>\nZ<\/b><\/strong><\/td>\n<\/tr>\n
1.50<\/td>\n540<\/td>\n66<\/td>\n755<\/td>\n1” 3\/8 Z6<\/p>\n

\u00a0<\/p>\n

1” 3\/4 Z20<\/p>\n<\/td>\n

Hub connection<\/td>\nX<\/td>\n<\/tr>\n
1.20<\/td>\n1000<\/td>\n66<\/td>\n509<\/td>\n1” 3\/4 Z20<\/td>\nHub connection<\/td>\nX<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Company Profile<\/p>\n

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We are a professional company engaged in the R&D, design, and manufacturing of gearboxes. The company has introduced a number of sophisticated production and testing equipment. We have successfully developed 800Nm-11200Nm planetary gearboxes for construction machinery, special planetary gearboxes for mixers, special planetary gearboxes for buildings, special reducers for mines, wind power reducers, hydraulic rotary, winch series, gearboxes for rolling mills, and other series of gearboxes with hundreds of thousands of specifications. The products have been widely used in building materials, metallurgy, engineering machinery, hoisting, shipping, chemical, pharmaceutical, electric power, and other supporting units and engineering projects.
Since its establishment, the company has been accelerating the pace of scientific and technological innovation and independent brand construction to build its core competitiveness with new thinking and new manufacturing awareness.<\/p>\n

Our Equipments<\/b><\/p>\n

Certification<\/b><\/p>\n

Packaging and Shipment\u00a0<\/b><\/p>\n

Related products<\/p>\n

PTO Shaft<\/b><\/p>\n

Agricultural gearbox:<\/b>
Flail mower gearbox,\u00a0rotary tiller gearbox, lawn mower gearbox, rotary cutter gearbox, agricultural sprayer gearbox, post hole digger gearbox, feed mixer gearbox, rotary mower gearbox, gearbox for circular saws, irrigation reels gearbox, agricultural generator gearbox, fertilizer spreader gearbox, hydraulic drive gearbox, manure spreader gearbox, rotary rakes gearbox, hay tedders gearbox, micro tiller gearbox, cutter bars gearbox, fertilizer mixer gearbox, agitators gearbox for sewage, round baler gearbox, snowblower gearbox<\/p>\n

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Application:<\/th>\nMotor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car<\/td>\n<\/tr>\n
Function:<\/th>\nDistribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase<\/td>\n<\/tr>\n
Layout:<\/th>\nThree-Ring<\/td>\n<\/tr>\n
Hardness:<\/th>\nHardened Tooth Surface<\/td>\n<\/tr>\n
Installation:<\/th>\nTorque Arm Type<\/td>\n<\/tr>\n
Step:<\/th>\nStepless<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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Exemples :<\/th>\n\n
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\n US$ 9999\/Piece<\/strong>
\n 1 pi\u00e8ce (commande minimale)<\/span>\n <\/div>\n

|<\/span>
\n <\/i>Demande d'\u00e9chantillon\n <\/div>\n

<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/table>\n

\"bo\u00eete<\/p>\n

Limitations of Maximum Torque Handling in Miter Gearboxes<\/h3>\n

Miter gearboxes, like any mechanical component, have limitations to the maximum torque they can handle:<\/p>\n

Material Strength:<\/strong> The torque-handling capacity of miter gearboxes is influenced by the strength and durability of the materials used in their construction. If the materials are not sufficiently strong, they may deform or fail under high torque loads.<\/p>\n

Gear Tooth Design:<\/strong> The design and geometry of the gear teeth play a crucial role in torque transmission. In miter gearboxes, the size, shape, and angle of the gear teeth impact the torque-carrying capacity. Improper gear tooth design can result in premature wear and reduced torque handling.<\/p>\n

Lubrication and Cooling:<\/strong> Adequate lubrication is essential to reduce friction and heat generated during operation. Inadequate lubrication can lead to increased friction, heat buildup, and potential damage to the gears, limiting the gearbox’s torque capacity.<\/p>\n

Dynamic Load Factors:<\/strong> The type of load the gearbox experiences, such as shock loads or sudden changes in torque, can impact its torque-handling capability. High dynamic loads can exceed the gearbox’s capacity and lead to failure.<\/p>\n

Mounting and Support:<\/strong> The mounting and support of the miter gearbox within the mechanical system can affect its torque-handling capacity. Poorly supported gearboxes may experience misalignment or excessive stress, leading to reduced torque capabilities.<\/p>\n

Size and Configuration:<\/strong> The physical size and configuration of the miter gearbox can impact its torque-handling capacity. Larger gearboxes with more robust components may have higher torque limits compared to smaller or more compact designs.<\/p>\n

Operating Conditions:<\/strong> Environmental factors such as temperature, humidity, and vibration can affect the torque capacity of miter gearboxes. Extreme conditions can cause material degradation or loss of lubrication efficiency, reducing the gearbox’s overall torque-handling ability.<\/p>\n

Manufacturing Tolerances:<\/strong> Variations in manufacturing processes and tolerances can lead to differences in torque capacity between individual gearboxes. Tighter manufacturing tolerances generally result in higher torque handling.<\/p>\n

It is important to consider these limitations when selecting and designing miter gearboxes for specific applications. Proper engineering, material selection, lubrication, and operating conditions play a critical role in ensuring that miter gearboxes operate within their intended torque limits and provide reliable performance.<\/p>\n

\"bo\u00eete<\/p>\n

Diff\u00e9rences entre les bo\u00eetes de vitesses \u00e0 engrenages coniques et les autres types de bo\u00eetes de vitesses<\/h3>\n

Les r\u00e9ducteurs \u00e0 engrenages coniques poss\u00e8dent des caract\u00e9ristiques distinctes qui les diff\u00e9rencient des autres types de r\u00e9ducteurs, tels que les r\u00e9ducteurs h\u00e9lico\u00efdaux, \u00e0 engrenages droits et plan\u00e9taires. Ces diff\u00e9rences contribuent \u00e0 leurs capacit\u00e9s uniques et \u00e0 leur ad\u00e9quation \u00e0 des applications sp\u00e9cifiques\u00a0:<\/p>\n

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  • Configuration des engrenages :<\/strong> Les r\u00e9ducteurs \u00e0 engrenages coniques utilisent des engrenages \u00e0 denture droite qui se croisent \u00e0 angle droit. En revanche, les r\u00e9ducteurs \u00e0 engrenages h\u00e9lico\u00efdaux et droits utilisent des engrenages parall\u00e8les ou coplanaires, et les r\u00e9ducteurs plan\u00e9taires comportent plusieurs engrenages dispos\u00e9s autour d'une roue solaire centrale.<\/li>\n
  • Changement de direction du mouvement\u00a0:<\/strong> Les r\u00e9ducteurs \u00e0 onglet excellent dans la modification du sens de rotation \u00e0 90 degr\u00e9s. D'autres r\u00e9ducteurs peuvent modifier le sens de rotation selon diff\u00e9rents angles ou le maintenir.<\/li>\n
  • Compacit\u00e9 :<\/strong> Les r\u00e9ducteurs \u00e0 engrenages coniques sont r\u00e9put\u00e9s pour leur conception compacte, ce qui les rend adapt\u00e9s aux applications o\u00f9 l'espace est limit\u00e9. Les r\u00e9ducteurs plan\u00e9taires, bien que compacts, poss\u00e8dent une structure interne diff\u00e9rente.<\/li>\n
  • Contr\u00f4le du jeu :<\/strong> Les r\u00e9ducteurs \u00e0 engrenages coniques sont con\u00e7us pour minimiser le jeu et garantir une transmission de mouvement pr\u00e9cise. Les r\u00e9ducteurs \u00e0 engrenages h\u00e9lico\u00efdaux et droits peuvent pr\u00e9senter un jeu plus important en raison de leur agencement, tandis que les r\u00e9ducteurs plan\u00e9taires offrent un bon contr\u00f4le du jeu.<\/li>\n
  • Couple et vitesse\u00a0:<\/strong> Les r\u00e9ducteurs se distinguent par leurs capacit\u00e9s de couple et de vitesse. Les r\u00e9ducteurs \u00e0 engrenages coniques conviennent aux applications \u00e0 couple et vitesse mod\u00e9r\u00e9s, tandis que les r\u00e9ducteurs plan\u00e9taires offrent une densit\u00e9 de couple \u00e9lev\u00e9e.<\/li>\n
  • Applications :<\/strong> Les r\u00e9ducteurs \u00e0 engrenages coniques sont couramment utilis\u00e9s pour les applications n\u00e9cessitant des changements de direction de 90 degr\u00e9s, comme les syst\u00e8mes de convoyage, les machines d'impression et certains types d'\u00e9quipements industriels. Les r\u00e9ducteurs \u00e0 engrenages h\u00e9lico\u00efdaux et droits sont r\u00e9pandus dans diverses machines et \u00e9quipements. Les r\u00e9ducteurs plan\u00e9taires sont utilis\u00e9s en robotique, dans l'a\u00e9rospatiale et dans les machines lourdes.<\/li>\n<\/ul>\n

    Chaque type de bo\u00eete de vitesses pr\u00e9sente ses propres avantages et est choisi en fonction des exigences sp\u00e9cifiques de l'application, notamment les contraintes d'espace, la pr\u00e9cision du contr\u00f4le du mouvement, le couple et les besoins en vitesse.<\/p>\n

    \"bo\u00eete<\/p>\n

    Transmission of Motion at a 90-Degree Angle by Bevel Gears in a Miter Gearbox<\/h3>\n

    Bevel gears in a miter gearbox are specifically designed to transmit motion at a 90-degree angle between intersecting shafts. This is achieved through the unique tooth profile and arrangement of the bevel gears.<\/p>\n

    Bevel gears have conical-shaped teeth that taper towards the apex of the cone. In a miter gearbox, two bevel gears with identical tooth profiles are mounted on shafts that intersect at a 90-degree angle. The orientation of the teeth allows the gears to mesh smoothly and transmit motion from one shaft to another while changing the direction of rotation by 90 degrees.<\/p>\n

    As one bevel gear rotates, its conical teeth engage with the teeth of the second bevel gear, causing the second shaft to rotate perpendicular to the first shaft. The gear ratio and tooth configuration determine the speed and torque relationship between the input and output shafts.<\/p>\n

    Overall, the precise design of bevel gears and their arrangement in a miter gearbox enables efficient and reliable transmission of motion at a right angle, making them well-suited for applications that require changes in direction within mechanical systems.<\/p>\n

    \"China\"China
    editor by CX 2023-10-12<\/p>","protected":false},"excerpt":{"rendered":"

    Product Description \u00a0 Agricultural PTO LF-139A Tractor Rotary Mower Gearbox Product Description The rotary mower gearbox LF-139A is a component of a rotary mower that helps transfer power from the mower’s engine to its blades. The gearbox typically contains gears and bearings that help to reduce the speed of the mower’s engine while increasing the […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[341,416,417,31,1432,37,38,436,685,1061,1062,337,440,690,1199,353,354,443,1069,377,445,1184,357,358],"class_list":["post-1699","post","type-post","status-publish","format-standard","hentry","category-ptogearbox","tag-agricultural-gearbox","tag-agricultural-pto-gearbox","tag-agricultural-tractor-gearbox","tag-china-gearbox","tag-cvt-gearbox","tag-gearbox","tag-gearbox-china","tag-gearbox-tractor","tag-mower-gearbox","tag-mower-tractor","tag-mower-tractor-agricultural","tag-pto-gearbox","tag-pto-gearbox-agricultural","tag-rotary-mower-gearbox","tag-rotary-mower-tractor","tag-tractor","tag-tractor-china","tag-tractor-gearbox","tag-tractor-mower","tag-tractor-pto","tag-tractor-pto-gearbox","tag-tractor-rotary","tag-tractor-tractor-tractor","tag-tractor-tractor-tractor-tractor"],"_links":{"self":[{"href":"https:\/\/ptogearbox.xyz\/fr\/wp-json\/wp\/v2\/posts\/1699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ptogearbox.xyz\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ptogearbox.xyz\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ptogearbox.xyz\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ptogearbox.xyz\/fr\/wp-json\/wp\/v2\/comments?post=1699"}],"version-history":[{"count":0,"href":"https:\/\/ptogearbox.xyz\/fr\/wp-json\/wp\/v2\/posts\/1699\/revisions"}],"wp:attachment":[{"href":"https:\/\/ptogearbox.xyz\/fr\/wp-json\/wp\/v2\/media?parent=1699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ptogearbox.xyz\/fr\/wp-json\/wp\/v2\/categories?post=1699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ptogearbox.xyz\/fr\/wp-json\/wp\/v2\/tags?post=1699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}