Planetary Roller Screws

Planetary roller screws hloov rotary motion rau hauv linear motion. Lub tshuab tsav tsheb yog cov menyuam ntawm cov ntsia hlau thiab cov txiv ntseej, qhov sib txawv tseem ceeb nrog lub pob ntsia hlau yog tias lub tshuab hloov tsheb siv lub tshuab threaded siv lub pob. Planetary roller screws muaj ntau lub ntsiab lus sib cuag thiab tuaj yeem tiv taus cov khoom loj nrog kev daws teeb meem siab heev.

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Roller Screw VS Pob Ntsia Hlau

Planetary roller screws muaj peev xwm tiv taus ntau dua li qub thiab dynamic loads vim muaj tus naj npawb ntawm cov ntsiab lus sib cuag, nrog cov khoom zoo li qub txog li 3 npaug ntawm cov pob ntsia hlau thiab lub neej expectancy txog li 15 npaug ntawm cov pob screws.

Tus naj npawb ntawm cov ntsiab lus sib cuag thiab cov duab geometry ntawm cov ntsiab lus sib txuas ua rau lub ntiaj teb screws nruj dua thiab poob siab dua li cov pob screws, thaum tseem muab kev nrawm dua thiab nrawm dua.

Planetary roller screws yog threaded, nrog rau ntau yam ntawm pitches, thiab planetary roller screws tuaj yeem tsim nrog me me dua li pob screws.

Kev faib tawm thiab kev siv ntawm Planetary Roller Screws

Standard hom planetary cov menyuam screws yog ib tug high precision, siab load tsim uas muab ruaj khov tsav torque. Cov ntsia hlau feem ntau yog siv rau hauv kev ua haujlwm siab, kev kub ceev thiab kev siv ceev ceev. Cov iav tshwj xeeb ntawm cov chais thiab cov txiv ntseej tso cai rau cov ntsia hlau kom tswj tau cov lus tsa suab zoo txawm tias nyob rau hauv qhov hnyav tshaj plaws.

Recirculating planetary roller screws yog ib lub voj voog rau cov menyuam tsim nyob rau hauv uas cov chais yog coj nyob rau hauv ib tug cab kuj uas nws txav yog tswj los ntawm ib tug txheej ntawm cams.This tsim combines siab heev positioning raug daws teeb meem thiab nruj thiab tib lub sij hawm guarantees siab loading rog. tsim yog tsim rau high precision, qis mus rau nruab nrab ceev khiav lag luam.

Standard Planetary Roller Screws

Recirculating Planetary Cov Menyuam Screws

Rov qab planetary roller screws, qhov twg cov chais tsis txav axially raws cov ntsia hlau, tab sis lawv txoj kev mus ncig yog nyob rau hauv cov xov sab hauv ntawm cov txiv ntoo. Qhov kev tsim no ua tiav qhov kev ntsuas qis dua los ntawm cov hlau lead me me, uas txo cov tsav torque. Qhov loj me me ua kom muaj kev taw qhia ncaj qha. Gears yog tsim los ntawm cov menyuam thiab cov ntsia hlau los muab ib qho smoother thiab ruaj khov synchronized rotary motion.

Rov qab Planetary Roller Screws

Differential Planetary Cov Menyuam Screws

Differential planetary roller screws yog tus cwj pwm los ntawm lawv cov lus sib txawv, uas tso cai rau lawv kom muaj cov hlau lead me dua li cov dav hlau dav hlau. Thaum ua ntawv thov rau electromechanical actuators, lawv tuaj yeem tau txais qhov txo qhov loj dua thaum lwm yam xwm txheej tsis hloov pauv, thiab lawv cov qauv kev cog lus tso cai rau cov tshuab hluav taws xob kom muaj lub zog-rau-ntim piv thiab lub zog-rau-mass ratio, uas yog tsim nyog rau siab. -Speed thiab hnyav daim ntawv thov.

Daim ntawv thov Scenario

Mechanical Presses	Automotive Actuator	Vuam Robot
Txhaj Molding		Kev lag luam Nuclear
Aerospace	Kev lag luam hlau	Stamping Tshuab
Kev lag luam roj
	Hluav taws xob lub tog raj kheej	Precision av Machinery
Cov khoom siv tub rog
	Cov cuab yeej Precision
Khoom siv kho mob

RSS/RSM Planetary Roller Screws

Planetary Roller Screws nrog rau hauv nruab nrab ntawm cov txiv ntoo flange thiab tsis muaj axial preload.

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RS Planetary Cov Menyuam Screws

Kev ua haujlwm siab tshaj plaws dov tawm (txawm tias nyob hauv cov qauv siv lead ua ntiav).

Ntau cov ntsiab lus sib cuag uas nqa cov khoom loj nrog kev daws teeb meem siab heev.

Me me axial txav (txawm tias muaj cov coj ntiav heev).

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RS Planetary Cov Menyuam Screws

High rotational speeds nrog ceev acceleration (tsis muaj kev phiv).

Cov ntsia hlau txhim khu kev qha tshaj plaws muaj.

Kev xaiv tus nqi siab dua nrog kev ua haujlwm siab tshaj plaws.

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RSR Planetary Cov Menyuam Screws

Qhov siab tshaj plaws ntawm cov txiv ntoo ib zaug: 0.03mm (yuav ua tau tsawg dua ntawm kev thov).

Cov txiv ntseej nrog lub qhov lubrication muaj yog tias xav tau.

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RSI Inverted Planetary Cov Menyuam Screws

Ib qho inverted roller ntsia hlau ua haujlwm ntawm tib txoj cai raws li lub ntiaj teb cov menyuam ntsia hlau. Txhawm rau kom txo qis tag nrho cov actuator qhov ntev, cov txiv ntoo lossis cov ntsia hlau tuaj yeem siv ncaj qha los ua lub laub raj.

Ib qho inverted cov menyuam ntsia hlau muaj lub peev xwm ceev zoo ib yam li lub ntiaj teb cov menyuam ntsia hlau, tab sis cov khoom siv ncaj qha rau ntawm txhais lub laub raj.

Daim ntawv teev npe