CF220200403

CF220200403

CF220200403

MCN電機(jī)_MCN減速機(jī)_MCN馬達(dá)_MCN刀庫(kù)電機(jī)_MCN搖擺電機(jī)
明椿電機(jī)_明椿減速機(jī)_明椿馬達(dá)_明椿減速電機(jī)
減速機(jī)齒輪制造精度對(duì)噪聲的影響。對(duì)標(biāo)準(zhǔn)系列齒輪減速步進(jìn)電機(jī)來(lái)說(shuō)，減速機(jī)齒輪的制造精度決定著它的噪聲值。齒輪減速電機(jī)齒輪的主要作用是傳遞轉(zhuǎn)速和扭矩，其工作平穩(wěn)性等級(jí)是主要的。
　　（一）減速機(jī)齒輪加工誤差對(duì)噪聲的影響。減小與控制齒輪噪聲是降低齒輪減速電機(jī)噪聲的根本。為了降低齒輪噪聲，需從結(jié)構(gòu)設(shè)計(jì)與齒輪精度兩方面來(lái)考慮。
　　1、低噪聲齒輪結(jié)構(gòu)設(shè)計(jì)的要求。齒輪結(jié)構(gòu)設(shè)計(jì)對(duì)噪聲的影響是很重要的，理想的設(shè)計(jì)是：盡量提高輪齒的彎曲強(qiáng)度，選擇較大的變位系數(shù)與適當(dāng)?shù)穆菪牵箛Ш舷禂?shù)加大，從而達(dá)到降低噪音的目的。
　　2、減速機(jī)齒輪制造精度對(duì)噪聲的影響。對(duì)標(biāo)準(zhǔn)系列齒輪減速步進(jìn)電機(jī)來(lái)說(shuō)，減速機(jī)齒輪的制造精度決定著它的噪聲值。齒輪減速電機(jī)齒輪的主要作用是傳遞轉(zhuǎn)速和扭矩，因此對(duì)它的齒輪制造精度要求，其工作平穩(wěn)性等級(jí)是主要的。
　　具有較高工作平穩(wěn)性等級(jí)的齒輪不僅本身的使用壽命長(zhǎng)，而且傳動(dòng)中的沖擊、振動(dòng)小，噪聲也就小，所以限制齒輪的工作平穩(wěn)性誤差是減少齒輪噪聲的關(guān)鍵。
　?。ǘ┕ぷ髌椒€(wěn)性精度對(duì)噪聲的影響。減速機(jī)齒輪的工作平穩(wěn)性精度就是要求限制齒輪瞬時(shí)速比的變化，其誤差為齒輪每轉(zhuǎn)一周多次出現(xiàn)的轉(zhuǎn)角誤差，它使齒輪在嚙合過(guò)程中產(chǎn)生撞擊、振動(dòng)從而產(chǎn)生齒輪的噪聲，它是一種高頻的沖擊聲。對(duì)于一個(gè)齒輪來(lái)說(shuō)影響工作平穩(wěn)性的因素是他的基節(jié)誤差和它的漸開(kāi)線齒形誤差。
　?。ㄈp速步進(jìn)電機(jī)齒輪的接觸精度對(duì)噪聲的影響。評(píng)定齒輪接觸精度的綜合指標(biāo)是接觸斑點(diǎn)，接觸不好的齒輪其噪聲必大。造成齒輪接觸不理想的原因有：齒向誤差影響齒長(zhǎng)方向接觸，基節(jié)偏差與齒形誤差影響齒高方向的接觸。
　　（四）減速機(jī)齒輪的運(yùn)動(dòng)精度對(duì)噪聲的影響。減速機(jī)齒輪的運(yùn)動(dòng)精度是指?jìng)鬟f運(yùn)動(dòng)的準(zhǔn)確性，即齒輪每轉(zhuǎn)一周的轉(zhuǎn)角誤差大誤差值不能超過(guò)一定限度。由于齒輪運(yùn)動(dòng)精度是大周期性（齒輪旋轉(zhuǎn)一周）誤差，而由齒輪齒圈徑向跳動(dòng)在齒輪旋轉(zhuǎn)一周內(nèi)的周杰累計(jì)誤差會(huì)產(chǎn)生低頻噪聲，但當(dāng)周節(jié)累計(jì)誤差增大時(shí)，將造成齒輪嚙合沖擊及角速度的變動(dòng)，此時(shí)噪聲明顯增大并發(fā)出隆隆聲。
　?。ㄎ澹┹嗴w偏心偏重對(duì)噪聲的影響。輪體偏心偏重的齒輪在嚙合運(yùn)轉(zhuǎn)時(shí)產(chǎn)生不平衡的離心力，它是一種交變應(yīng)力，會(huì)引起輪系的振動(dòng)而產(chǎn)生噪聲，因此對(duì)減速步進(jìn)電機(jī)輪體進(jìn)行動(dòng)態(tài)平衡檢測(cè)是必要的環(huán)節(jié)。

Keyence Data Access/Message Controller KV-P16R


KEYENCE VT3-Q5M HMI Touch Panel Free Ship

Keyence LX2-110 Photoelectric Laser Thru Beam Sensor (Used)

(AE01) KEYENCE PLC KV-16DT KV-E16X KV-E16T KV-E4X KV-E4T WORKING

Used Keyence LC-2430 Head Laser Displacement 670NM 1.9MW 10SEC


NICE LOT KEYENCE FS-V31 MEGA POWER FIBER OPTIC SENSOR 


Tested Keyence BL-701 High Speed Industrial Laser Barcode Reader Module Sensor 

NEW IN BOX KEYENCE GV-H45 CMOS LASER SENSOR HEAD DIGITAL DISPLAY UNIT

Keyence LV-11SAP And LV12SAP Ultra-Small Digital Laser Sensor Lot Of 11

Keyence 46" Light Curtain Set SL-V80HM-T, SL-V80HM-R, SL-T11R Controller 

Vexta UDK5114NW Stepper Drive with Keyence KZ-40T & HC-50

(AJ01) FS-V1 FS-V12 KEYENCE FAFIVER SERSOR USED WORKING

KEYENCE LB-043 Precision laser displacement Sensor 

KEYENCE AP-80 A SENSOR AMPLIFIER GREAT CONDITION


KEYENCE LCD DISPLAY CA-MN80 8-1/2" SCREEN XLNT TAKEOUT MAKE OFFER !!

SPOT-TYPE STATIC ELIMINATOR KEYENCE SJ-S020

KEYENCE LASER DISPLACEMENT SENSOR CONTROLLER LB-1101


Keyence, LCD Color Monitor, CA-MN80, 8" Diagonal Display, Very Good Condition

Keyence BL-651HA Barcode Scanner w/ BL-U2 Power Supply

KEYENCE LV-21A used + LV-H35 new Free Ship

Keyence BL-U1 Bar Code Reader Controller Power *NEW*

NICE KEYENCE PHOTOELECTRIC LASER BEAM AMPLIFIER #LX2-70

One KEYENCE BL-901 Controller Free Ship

Keyence KV-300 Series Modular PLC Complete with CPU, KVU5 C32X B16R KV300


KEYENCE LK-030 Free Ship

Keyence AT3-001 Sensor Transceiver NEW no packaging

Keyence LX2-70 Photoelectric Laser beam Amplifier *New No Box* 

Keyence KZ-U4 KZ-A500 KZ-C32X KZ-C32T MT-T3 PLC

KEYENCE VP-90 NEW IN BOX FREE SHIP

KEYENCE VT-L16CA Free Ship

Keyence MT-200 Display

Keyence GV-H130 GVH130 NIB Free Ship

keyence CMOS Laser detection Sensor

Keyence NX-50CL NX50CL Network Controller Free Ship

KEYENCE BL-N90 Wireless Scanner Scanning Gun Free Ship

Keyence KV-40RW Programmable Controller KV40RW
KEYENCE NE-P01 Free Ship

KEYENCE LK-031 Laser Displacement Sensor Free Ship

Keyence LK-081 Laser Displacement Sensor Head Free Ship

Keyence LK-031 Laser Displacement Senser

KEYENCE STRAIN NR-ST04 Free Ship 

New! Edmund Optics 59870 16mm/F1.4 Cognex Keyence CCD Camera Lens


KEYENCE MV-20 Servo Driver Free Ship

Keyence UD-500 UD500 Ultrasonic High Accuracy Sensor

KEYENCE CORP KX-20R NSPP KX20R

KEYENCE CORP BL-V35E NSFP BLV35E

Keyence, Bar Code Display Interface BL-V35E

CV-301 Keyence Vision System Controller w/Camera and Manual

KEYENCE LASER BL-740 BL740 NEW

KEYENCE CORP TH-110 USPP TH110

Keyence BL-700 with two BL-600HA, Semiconductor Laser sensors 650nm

Keyence DT-100 Data Storage Terminal with 60 day warranty


KEYENCE RV3-55R MULTI FUNCTIONAL DIGITAL CONTROLLER NEW IN BOX

KEYENCE CORP VT-7SB USPP VT7SB

KEYENCE PX-10 with PX-H71G set , NEW 

KEYENCE MT - 260B Interactive Touchscreen 

KEYENCE CORP PJ-V21 NSFP PJV21

Keyence sensors FS-V11 (1) & FS-V12 (8) & Electronic controller Ontec

KEYENCE BL-H60WE MANUAL & CD SOFTWARE FOR BL-600 SERIES BAR CODE

keyence PIG01 Luster Sensor

Keyence PJ-V20 Light Curtain Kit - PJ-V20R & PJ-V20T - NEW In Box !!

KEYENCE CORP BL-185 USPP BL185

KEYENCE CORP FS-V21G NSFP FSV21G

NEW KEYENCE CORP. PJ-V90 LIGHT CURTAIN EXPANSION UNIT PJV90

KEYENCE Laser Sensor LV-11SB ( LV11SB ) new AND ORIGINAL PACKING 60 DAYS WARRANT

New Keyence CV-022H CCD Camera


Keyence RV-10 AT2-301 AT2-53 

One KEYENCE GV-21 GV21 NIB Free Ship

Keyence PJ-V20R V21R V22R & 20 ,21,22T (V8)

KEYENCE Laser Micrometer Controller VG-301 (3A)

Keyence RD-50R (B8)

KEYENCE CV-R11 *NEW IN A BOX*


Keyence MS2-H50 MS2H50 2.1A Switching Power Supply

KEYENCE CORP LX2-60 USPP LX260

KEYENCE CORP LX2-70 USPP LX270

keyence VT-5MW HMI Touch Panel Free Ship

KEYENCE CORP FD-A1 NSFP FDA1

KEYENCE SJ-F020

KEYENCE CORP TH-0124 NSPP TH0124

Keyence Sensor

keyence ca-mn80 display

KEYENCE KV COMPLETE SYSTEM 


keyence AP-21A Digital Pressure Sensor (New)

KEYENCE SJ-M010 STATIC ELIMINATOR NIB


KEYENCE CORP. # BL-V35E TERMINAL, "NIB"

KEYENCE SJ-R036C STATIC ELIMINATOR CONTROLLER BUILT-IN
KEYENCE BL-601HA LASER SCANNER BARCODE READER HIGH RESOLUTION

Keyence Laser Displacement Controller LK-2001

Keyence KV-H20S Free Ship

Keyence MV-42 & MV-B40←Servo Drive & Motor (free shipping)

KEYENCE LB-62 LB-02 Laser sensor controller Free Ship

KEYENCE CORP AP-53 USPP AP53

KEYENCE CORP AT3-400 USPP AT3400

KEYENCE CORP CV-R11 USPP CVR11

NEW KEYENCE SUPER SMALL PROGRAMMABLE CONTROLLER KV-24DR

Keyence, PLC Controller, KV-16R, and 2 I/O Modules, KV-8ER, Nice Shape!


Keyence LK-2000 LK2000 Controller

Keyence LK-2000 Laser Displacement Sensor Controller

Keyence Multi Functional Digital Controller RV3-55R

Keyence Touch Panel MT-250 24V DC (1)

KEYENCE CORP AS-440-01 USPP AS44001

Keyence Z-1 Card Reader Writer 

One KEYENCE FD-V70AP Free Ship

KEYENCE CORP KV-300 NSFP KV300

Keyence Sensor CZ-V21A (CZV21A) NIB!

Keyence Counter RC-12 Free Ship

KEYENCE LK-GD500 CONTROL PANEL/ NO SENSOR/ CONTROL PANEL ONLY

LX2-70 Keyence New In Box Photo Laser Amplifier LX270


Keyence HI-15T HI15T Hybrid Inverter

Keyence LV-21A Laser Sensor & Head LV-H62 New
ASM Part Number 02-188157D02

Keyence EG-540 EG540 Sensor Amplifier 

Keyence NR-500 Free Ship

KEYENCE CORP BL-180 USPP BL180

KEYENCE CORP CZ-K1 NSFP CZK1

KEYENCE CORP PZ-V71P NSFP PZV71P

KEYENCE CORP KV-24T NSFP KV24T

LOT OF 5 KEYENCE EH-11OS *NEW*

keyence BL-V35 BARCODE DISPLAY AND BL-80RK HANDHELD SCANNER

KEYENCE PI-C92 COLOR RECOGNITION FIBER OPTIC SENSOR


Keyence LX2-03T LX2-03R (B8)

KEYENCE KV-16AT NEW PROGRAMMABLE LOGIC CONTROLLER KV16AT


new Keyence LX2-70W LASER THRU BEAM SENSOR AMPLIFIER

Keyence corporation EG-547 new 

KEYENCE PS-201(5M) PHOTOELECTRIC KEYENCE PS-201(5M) FOTOEL圕TRICO 

A+++++ LK-2001 Keyence Laser Displacement Controller

KEYENCE LK-2001 CCD LASER DISPLACEMENT CONTROLLER

KEYENCE BL-185 Barcode Reader New


Keyence SJ-F020 (J)

Keyence CZ-V1 / LV-H42 New (B8)

Keyence PLC KZ-300 , C32X , C32T (9)

Keyence LC-2100 Laser Displacement System (LOC-K3)



Keyence LB1001-W

KEYENCE AS-440-10 SENSOR AMPLIFIER * NEW with sensors

Keyence 46" Light Curtain Set SL-V80HM-R, SL-V80HM-T, SL-T11R Controller (A1)

Keyence LV-12SAP Amplifier With LV-S41L Laser Sensor NIB

RYECO 50 210 003 SHEET BREAK DETECTION SYSTEM KV-U2 KEYENCE HOFFMAN 48475

KEYENCE MT-260 HMI Touch Panel 

Keyence KV-300 Series Modular PLC Complete with CPU, KVU5 C32X B16R KV300


USED PULLOFF KEYENCE BARCODE SCANNER BL-U1 BL-701 LASER


Keyence KV-16AT & KV-D30

Keyence NR-500

KEYENCE CORP CV-R11 AMPLIFIER FOR FLUORO LAMP ***NNB***

Keyence KZ-AN6 Free Ship

KEYENCE KV-80RW KV80RW Free Ship

Keyence AC Servo Motor MV-B20K 200W AC200V 1.5A 3000min 3Ph MV Series

KEYENCE LD-2510 Laser Sensor 

KEYENCE CORP TA-340 USPP TA340

KEYENCE OPERATOR INTERFACE TOUCH SCREEN VT2-7SB 


KEYENCE CORP FT-H50 NSFP FTH50

KEYENCE CORP TH-0124 USPP TH0124

Keyence Fiber Sensor FU-83C (FU83C) NIB!

KEYENCE BL-650HA Barcode Reader Scanner

One KEYENCE Inverter HI-15K Free Ship

Keyence PLC KV-16DT NIB Free Ship

KEYENCE BT-951W 

Keyence KV-DA4

Keyence KV-AD4 Free Ship

KEYENCE LV-H62F NIB Free Ship

Keyence CV-M30 Color Interface Monitor Free Ship

KEYENCE OP-84231 NEW Free Ship

KEYENCE RD-50A Controller FreeShip

NEW KEYENCE GT2-71MCP AMPLIFIER CMOS GAUGE SENSOR DISPLAY W/ GT2-CA10M SOCKET

Keyence BL-500 BL500 Barcode Scanner

KEYENCE CORP KV-L20V USPP KVL20V

KEYENCE CORP AP-14SK NSFP AP14SK

KEYENCE CORP AP-V85W NSFP APV85W

KEYENCE CORP OP-25525 NSFP OP25525

keyence kv-p16r Programmable Logic Controller 

NEW FACTORY BOX KEYENCE LV-11SAP HIGH POWER DIGITAL LASER OPTIC SENSOR FOR LVS31

KEYENCE CORP FU-93Z NSPP FU93Z

Keyence LV-21A Laser Sensor with LV-H52 Head NEW

Keyence CV-300 Vision System Controller

KEYENCE CORP FU-92 NSFP FU92

KEYENCE CORP CA-LH50 NSFP CALH50

KEYENCE CORP FD-V45A NSFP FDV45A

KEYENCE CORP SL-VP7P NSPP SLVP7P

KEYENCE CORP SL-VS3 NSPP SLVS3

KEYENCE TRANSMITTER & RECEIVER LIGHT CURTAIN PJ-50A

Keyence Model: LX2-V10W Laser Trubeam Amplifier, R

Keyence LC-2220

NEW KEYENCE CORP KV-40DTP BASE UNIT KV40DTP

Sensor, Expandable area. Keyence PJ-50A

Keyence PJ-V21 Light Curtain Extension Kit - PJ-V21R & PJ-V21T - NEW In Box !!

Keyence LK-031 CCD Laser Displacement Sensor nice

New! Keyence CV-050 CCD Camera And Lens Complete As Shown Cognex


Keyence PLC KV700 w/ L20 , B16XA , B16RA (9)
NEW IN BOX KEYENCE PALM SIZE PROGRAMMER HANDHELD KV-P3E


KEYENCE PI-C40 COLOR RECOGNITION PHOTOELECTRIC SENSOR

KEYENCE CORP CZ-K1 NSPP CZK1

KEYENCE CORP EX-022 NSFP EX022

Keyence CV-050 CCD Camera + FREE 1:1.4/25 Lens *XLNT*


Keyence LK-2101 Controller Laser Displacement Sensor Control NEW 

Keyence GT2-A12KL High Precision Contact Digital Sensor with Cable,Mount Bracket

LOT (5) Omron Keyence Photoelectric Amplifier E2C PS2 +

KEYENCE AC Servo Motor MV-B10 Free Ship

Keyence Vision System Module CV-100

KEYENCE CORP CZ-V21P NSFP CZV21P

KEYENCE CORP CZ-K1P NSFP CZK1P

KEYENCE CORP CZ-V21 NSFP CZV21

KEYENCE CORP KV-24T NSPP KV24T

KEYENCE CORP PJ-V21R USPP PJV21R

KEYENCE CORP PJ-V21T USPP PJV21T

KEYENCE CORP PJ-V90 USPP PJV90

KEYENCE CORP PJ-V22R USPP PJV22R

KEYENCE CORP PJ-V22T USPP PJV22T

KEYENCE CORP KV-16DTP NSFP KV16DTP

Keyence Sensor CZ-H35S (CZH35S) NIB!

KEYENCE NR-D50 Free Ship

1 NEW KEYENCE LV-H42 LASER SWITCH HEAD Q1-2


LX2-70 Keyence New Photo Laser Amplifier LX270


NEW KEYENCE LV-S62 ULTRA-COMPACT DIGITAL LASER OPTIC SENSOR SMALL BEAM SPOT

PS-201 Keyence New In Box Photo Sensor PS201


FS-V21G Keyence New In Box Photo Sensor FSV21G


Keyence PLC KV-B16XC (KVB16XC) NIB!

Keyence Wide Sensor SL-C64H-R free ship

KEYENCE GV-H1000 CMOS Laser Sensor ! NEW !

Keyence KV-R16X/KVR16X