ʻO ka HZPT slewing drive kahi pahu pahu i hoʻolālā ʻia e mālama i nā ukana radial a i ʻole axial e hoʻohana ana i ka torque rotational kiʻekiʻe. Eia kekahi, ʻo ka slewing apo bearing, ma ka puʻuwai o ke kaʻa, hiki iā ia ke pale i nā ukana kiʻekiʻe overhung a i ʻole ka manawa. ʻO kahi mamo o ka "worm" screw, slewing drives aia i loko o nā mīkini hana, nā mea hana, nā mea kaua, a me nā noi ʻē aʻe he nui e pono ai ka ikaika a me ka pololei.

ʻO ka physics o ka slew drive ka mea i hoʻonā ʻia no nā noi he nui. I ka hana ʻana, pili ka neʻe axial o ka mea hoʻokele pepehi, a i ʻole ka neʻe ʻana a puni kona axis, e hana i ka torque radial. Hana ʻia ka hana ma ka hoʻopaʻa ʻana i nā awāwa o ka wili ākea me nā niho o kahi mea kū pololei. I ka huli ʻana, hoʻololi ka neʻe axial o ka worm gear i ka ikaika torque hoʻonui i ka mīkini radial. ʻO ka helu o nā milo ma ka ʻūlū ākea a me ka helu o nā mea e pili ana e hoʻoholo i ka ratio wikiwiki o ka hoʻonohonoho.

ʻOi aku ka maikaʻi o nā hoʻokele Slew no nā noi kahi e hiki ai i ka torque kiʻekiʻe ke hana i ke kūlana pololei a me ka pololei o ka rotational. Hoʻopuka kēia hoʻolālā i kahi hāmeʻa e hana mālie a me ka ikaika me ka liʻiliʻi backlash.

How Do Slewing Drive Work?

The unique design of a slewing drive allows it to utilize two perpendicular planes transmitting high output rotational torque with a relative speed ratio to its inputs. As the worm gear rotates through a low input torque on the horizontal plane, its hardened teeth translate rotational motion onto the external slewing teeth. This force creates a rotation around the perpendicular axis of the slewing drive through the slewing outer ring.

The use of a worm-wheel design makes room for a wide range of low torque inputs to the slewing drive to transmit or hold high torque applications. Slewing drives can be found across several constructions and heavy machinery equipment. The versatility and weight allow slewing drives to act as an immediate solution to rotary-related issues.

Slewing Drive Parts

Nā hiʻohiʻona hoʻokele Slewing

ʻO ka hoʻonohonoho maʻamau o ka hoʻokele slewing he paepae, e ʻae ana i nā ukana axial kiʻekiʻe a me nā ukana radial liʻiliʻi. Eia naʻe, hoʻolaha nui ʻia ka ʻaoʻao kū i nā noi like ʻole. ʻO ka helu o nā bolts a me kā lākou mahele ʻana ma ka ʻili o ka hoʻokele slewing e pāʻani i kahi kuleana koʻikoʻi i ka hiki ke hoʻouka ʻia o ka hoʻokele slewing. Eia nō naʻe, hiki ke hana ʻia nā hoʻololi maʻamau e kūpono / pani i nā hiʻohiʻona o kēia manawa i hoʻohana ʻia e kā mākou mea kūʻai.

Nā polokalamu hoʻokele Slewing

The slewing drive can be applied to the main machine that does circular motion, such as crane slewing table, rotating machinery, and some machinery that performs circular work. Once the product is put into production, it can be widely used in the field of construction machinery represented by aerial work vehicles and truck cranes, and in the field of new energy represented by solar photovoltaic power generation and wind power generation, as well as other fields such as automation, machine tool manufacturing, and aerospace communications. It can be said that, The market potential of slewing drives is huge.

Typical slewing drive applications include but are not limited to:

Slewing Drive Installation

(1) clean the installation bracket, remove welding slag, galvanized residue, etc. ;Bolt the bracket to the slewing drive. The bolt head shall be provided with a flat washer and a spring washer. Slewing drive should be installed without load. Please follow the following procedures to avoid internal stress and installation problems during bolt tightening.

(2) Add thread fastening glue to thread;Pre-tightening bolts and washers shall be cross-tightened;See the following figure for tightening order of bolts;Starting from the inside or outside ring, tighten all bolts to 30% tightening torque, then repeat the diagonal tightening to 50% tightening torque, and finally to 100% tightening torque.

(3) All the mounting bolts should be mounted without missing. In case of structural restriction, the bolt hole must be sealed. If the bolt hole is filled with silicone, it will leak and dust into the slewing drive.

(4) The installation bolt should consider the thread meshing length, should not be too long, otherwise affect the rotation of the slewing support or cause interference;After the bolt is tightened, mark the bolt head and its connection with a line, so as to check whether the bolt is loose later.

(5) Refinish during slewing drive installation. Inevitably will cause surface paint bump damage, so, the system after the completion of the final assembly, it is necessary to carry out paint repair to the rotary reducer, to improve the ability of rust, corrosion prevention.

Slewing Drive Manufacturers

Our company specializes in the production of various kinds of slewing drives, which not only provide high-quality and inexpensive slewing drives but also provide professional technical guidance and considerate after-sales service. If you need slewing drive, please contact us.