人妻综合网,成人影片麻豆国产影片免费观看,中文字幕一区二区人妻电影,欧美性喷潮

VHR590A-36UG

VHR590A-50J

主要產(chǎn)品：日本東方馬達，泰映TROY減速電機，韓國SPG小功率馬達，

韓國DKM減速電機,CPG晟邦減速電機 ...

銷售熱線: 180-6090-9625/0592-6013512

聯(lián)系人：蘭工

      QQ: 869740621

減速機技術(shù)資料：

蝸輪蝸桿減速機的常見問題及分析
常見問題及其原因。
(1)減速機發(fā)熱和漏油，
(2)蝸輪磨損，
(3)傳動小斜齒輪磨損，
(4)軸承(蝸桿處)損壞。
1、減速機發(fā)熱和漏油
蝸輪減速機為了提高效率，一般均采用有色金屬做蝸輪，采用較硬的鋼材做蝸桿，由于它是滑動摩擦傳動，在運行過程中，就會產(chǎn)生較高的熱量，使減速機各零件和密封之間熱膨脹產(chǎn)生差異，從而在各配合面產(chǎn)生間隙，而油液由于溫度的升高變稀，容易造成泄漏。主要原因有四點，一是材質(zhì)的搭配是否合理，二是嚙合磨擦面的表面質(zhì)量，三是潤滑油的選擇，添加量是否正確，四是裝配質(zhì)量和使用環(huán)境。
2、蝸輪磨損
蝸輪一般采用錫青銅，配對的蝸桿材料一般用45鋼淬硬至HRC45一55,還常用40C:淬硬HRC50一55，經(jīng)蝸桿磨床磨削至粗糙度RaO.8fcm,減速機正常運行時，蝸桿就象一把淬硬的“銼刀”，不停地銼削蝸輪，使蝸輪產(chǎn)生磨損。一般來說，這種磨損很慢，象某廠有些減速機可以使用10年以上。如果磨損速度較快，就要考慮減速機的選型是否正確，是否有超負荷運行，蝸輪蝸桿的材質(zhì)，裝配質(zhì)量或使用環(huán)境等原因。
3、傳動小斜齒輪磨損
一般發(fā)生在立式安裝的減速機上，主要跟潤滑油的添加量和潤滑油的選擇有關(guān)。立式安裝時，很容易造成潤滑油油量不足，當減速機停止運轉(zhuǎn)時，電機和減速機間傳動齒輪油流失，齒輪得不到應(yīng)有的潤滑保護，啟動或運轉(zhuǎn)過程中得不到有效的潤滑導(dǎo)致機械磨損甚至損壞。
4、蝸桿軸承損壞
減速機發(fā)生故障時，即使減速箱密封良好，該廠還是經(jīng)常發(fā)現(xiàn)減速機內(nèi)的齒輪油已經(jīng)被乳化，軸承已生銹、腐蝕、損壞，這是因為減速機在運停過程中，齒輪油由熱變冷后產(chǎn)生的水分凝聚造成;當然，也和軸承質(zhì)量，裝配工藝方法密切相關(guān)。

M9104-GGA-2 JOHNSON CONTROLS ELECTRIC Damper Actuator 0-10 V

Johnson Controls F63BF1 Liquid Level Float Switch*NEW*

Johnson Controls M916-GGA-2 Electric Motor Actuator 

Johnson Controls XP-9104-8304

Lot of 2 NIB Johnson Controls P70AB-2C Low Press. Ctl.

Johnson Controls Thermostat Model: T-4506-201 (T4506201)

Johnson Controls 1/2" Flow Switch F61MD-1C 

Johnson Controls NU-NDM101-0 N2 DIALER MODULE


NEW JOHNSON CONTROLS WALL MOUNT TEMP SENSOR TE-6324P-1

TELEFLEX 66 FT CC20566 OMC EVINRUDE / JOHNSON BOAT SHIFT THROTTLE CONTROL CABLE


Johnson Controls A70HA-1C Temperature Control 15 55degF

JOHNSON CONTROLS METASYS DIGITAL CONTROLLER NU-DCM101-0 NUDCM1010


Johnson Controls Model: V-6133-1 Air Switching Valve 

Johnson Controls (PENN) Water Valve V46 AE-1

Johnson Controls: FPC-101-1 Field Processing Cntlr. 

Johnson Controls Metasys AS-UNT101-0 Unitary Module


JOHNSON CONTROL, FACILITATOR

JOHNSON CONTROLS PENN P45NCA-12E OIL FAILURE CUTOUT

Johnson Controls V48AL-1C 3-Way Regulating Valve 1" Liebert 131853p1 NEW

JOHNSON CONTROLS VG1241BL-956GGA NSPP VG1241BL956GGA

JOHNSON CONTROLS M9220-BGA-3 ELECTRIC SPRING ACTUATOR

JOHNSON CONTROLS A40EA-1C NSFP A40EA1C

JOHNSON CONTROLS FM-OAN101-0 NSPP FMOAN1010

JOHNSON CONTROLS T91BCA-1 NSFP T91BCA1

Signed Jimmie Johnson Lowes Lowe's Radio Remote Control 1:6 Scale Shell Body 

JOHNSON CONTROLS T-3610-1001 LOW LIMIT THERMOSTAT NEW 


Johnson Controls A28MA 2C Condenser Control 2-Stage


JOHNSON CONTROLS G775RJD-15C NSFP G775RJD15C






JOHNSON CONTROLS A19ABC-88 USPP A19ABC88

JOHNSON CONTROLS P170CA-3C NSPP P170CA3C

JOHNSON CONTROLS T-5210-1007 NSFP T52101007

JOHNSON CONTROLS T-5210-1009 NSFP T52101009

JOHNSON CONTROLS W27A-9100 NSFP W27A9100

Johnson Controls EP-8000-1 Electro-Pneumatic XDucer NIB

T-5210-1001 JOHNSON CONTROLS Temperature Transmitter 50-100F 5-1/2' Capillary


T-5210-1007 JOHNSON CONTROLS PNEUMATIC TEMPERATURE TRANSMITTER 50-150F


T-5210-1008 JOHNSON CONTROLS Pneumatic Temperature Transmitter


JOHNSON CONTROLS EN-EWC13-0 NEW IN BOX

Johnson Controls High Humidity Humidistat W45AA-2 NIB



VG1241AD+24TGGA JOHNSON CONTROLS 1/2" 2W BALL VALVE NEW


JOHNSON CONTROLS VG7441CT+3008E0 VALVE 1/2 2W NC ***NIB***

JOHNSON CONTROLS T-4506-203 DUAL TEMP HORIZ PNEUMATIC THERMOSTAT -20F. TO 130F.

Johnson Controls MS1DR230V-1 -1to55 One Stage Control, England, new

M9106-AGS-2N02 Johnson Controls 24V Direct Coupled Rotary Actuator 

Johnson Controls T-3610-1002 Thermostat 

Johnson Controls T-3610-1003 Thermostat 

Johnson Controls M9220-BAA-3 Actuator 120V 177 inlb NOS


Johnson Controls R23AEG-1C Actrol Staging Control NOS

A4000149 Johnson CONTROLS FILTER COALESCING 20CFM DIFF PRESSURE INDICTATOR NE


Johnson Controls T-3100-2 Remote Mount Thermostat NOS


JOHNSON CONTROLS C-9506-1 NSPP C95061

JOHNSON CONTROLS W45AA-2C NSFP W45AA2C

JOHNSON CONTROLS MS-ZFR1810-0 USPP MSZFR18100

JOHNSON CONTROLS V-6135-2 USPP V61352

JOHNSON CONTROLS VA-8022-1 NSFP VA80221

JOHNSON CONTROLS P29NC-3C LOW PRESSURE CUTOFF CONTROL

JOHNSON CONTROLS VG7241CS NSFP VG7241CS

JOHNSON CONTROLS P45NCA-82 NSPP P45NCA82

11296 Johnson Controls A19ANC-1C Thermostat 0-150 Deg F


TELEFLEX 62 FT CC20562 OMC EVINRUDE / JOHNSON BOAT SHIFT THROTTLE CONTROL CABLE


JOHNSON CONTROLS 27-2545 NSPP 272545

JOHNSON CONTROLS 27-2556-9 NSPP 2725569

JOHNSON CONTROLS 27-2592-5 NSPP 2725925

JOHNSON CONTROLS DPT-2640-005D NSFP DPT2640005D

JOHNSON CONTROLS V-6135-1 USPP V61351

JOHNSON CONTROLS AS-UNT110-1 USPP ASUNT1101

Johnson Controls M9216 Series Rotary Actuator


Johnson Control Metasys AS-RLY050-0 Rev.B Relay Kit 

TELEFLEX TFXTREME CONTROL CABLE 38 FT CCX20538 JOHNSON EVINRUDE OMC 1979-UP 


JOHNSON CONTROLS 27-2609-2 NSFP 2726092

JOHNSON CONTROLS D-4073-5 NSFP D40735

JOHNSON CONTROLS V-2410-9 USPP V24109

JOHNSON CONTROLS A19ABA-46 USPP A19ABA46

Johnson Controls P28AA-17 Penn All-Range Oil Failure Cutout 


JOHNSON CONTROLS VA-7150-1001 NSFP VA71501001

JOHNSON CONTROLS P70GA-11 USPP P70GA11

JOHNSON CONTROLS VG1241AG-906GGA NSPP VG1241AG906GGA

JOHNSON CONTROLS G670AW-1 NSPP G670AW1







Penn-Baso (Johnson-Controls) M40AAA-1 Actuator

JOHNSON CONTROLS/METASYS FM-IDP050-0 DIFF PRESS MOD NIB


Kele Technologies FS1-6 Flow switch johnson controls 


Johnson Controls - Penn Control P80ABA-4 24VAC - 

JOHNSON CONTROLS P70EA-7 YORK CERTIFIED PART; PRESSURE OCNTROL PHP; JOHNSON CONT

JOHNSON CONTROLS A-4000-148 10 SCFM FILTER

NEW JOHNSON CONTROLS V46AE-9510 1" WATER VALVE NIB

Johnson Evinrude Hydro-electric control box 14' cable **1297**


JOHNSON CONTROLS P70AA-118 *NEW*

JOHNSON CONTROLS A19AAF-12 SERIES A19 TEMPERATURE CONTROL

JOHNSON CONTROLS REPLACEMENT VALVE ONLY VLV34A-648R

Johnson Controls M9220-BGC-3 on/off Electric spring return actuator

JOHNSON STAINLESS STEEL PUMP 107 ALBIN SLP RANGE, 

Johnson Controls Integral Pressure Controls (ELE1654)

Johnson Controls FM-ORL101-0 FMORL1010 NIB 

JOHNSON CONTROLS DAMPER ACTUATOR D-3153-1

JOHNSON CONTROLS VG7842RT CV:28.9 1-1/2 BRONZE VALVE

Basotrol Johnson controls G53DBG-7 gas valve Trane B138803PO1 LP

JOHNSON CONTROLS Electrical On/Off Humidity Control Part # W351AA-1C

JOHNSON CONTROLS METASYS P399GAA-1C PRESSURE TRANSDUCER


Johnson Controls Metasys Model IOM2710 and IOM3710 Input/Output Modules NEW

JOHNSON CONTROL VG7251LT+3008B

JOHNSON CONTROLS SEP91A-603R *NEW*

Johnson Controls PENN Valve 1" V48AD-2 V48AD2 NEW

JOHNSON CONTROLS F61KB-11C FLOW CONTROL NEW

JOHNSON CONTROLS FLOW SWITCH CONTROL F61KD-4C 

Johnson Controls Electric On/Off Actuator VA-7010-8000


Johnson Controls METASYS DX-9100 Plant Controller


Johnson Controls Remote Panel Display. MS-DIS1710-0

Johnson Controls T-5312 2 POSITION RECEIVER CONTROL

Johnson Evinrude binnacle control box

Enlarge
METASYS EN-BSF201-0 Johnson Controls NU-PWR101-700

D9502-12 Johnson Controls Pneumatic Damper Actuator Positioner NEW


JOHNSON CONTROLS INNER VALVE & SPRING V-3752-692 

Johnson Controls Penn V46AE Water Valve 1 1/4" 70/260


Johnson Controls V-3000-1 Diaphragm Actuator V-3974-1012


Johnson Controls P74BA-15C Differential Pressure Control

Johnson Controls V-4324 3-Way Mixing Valve, NIB!


NOS! JOHNSON CONTROLS TEMPERATURE CONTROLLER T80004

M9124-GGA-2 Return Actuator HVAC M9100 Damper Johnson Control Return Air Exhaust

Johnson Controls V37541005/V-3754-1005 1/2" NO Valve


JOHNSON CONTROLS M9104-AGS-2N NSFP M9104AGS2N

JOHNSON CONTROLS T-5002-202 NSPP T5002202

Johnson Controls PENN - BASO Oil Failure Cutout M# P28AN-1C ~NIB NEW SURPLUS~

NEW IN BOX T22SEB-1C JOHNSON H/C THERMOSTAT ZB-197


JOHNSON CONTROLS M9206-BAA-2S NSFP M9206BAA2S

Johnson Controls P-5217 Differential Static Pressure 


Johnson Controls VG5840CC+7450G0 3 Way Valve

Johnson Control T-5210-113 Transmitter - New, No Box


JOHNSON CONTROLS 50100811 NSPP 50100811




JOHNSON CONTROLS W27C-9100 NSFP W27C9100

JOHNSON CONTROLS A19ABC-4C NSFP A19ABC4C

Johnson Controls Pneumatic Temperature Switch A40FA-1

JOHNSON CONTROLS M0DP20DA113 USPP M0DP20DA113

JOHNSON CONTROLS TE-6411W-1110 NSFP TE6411W1110

JOHNSON CONTROLS TE-6413W-1110 NSFP TE6413W1110

JOHNSON CONTROLS F61KD-3C NSFP F61KD3C

JOHNSON CONTROLS M0DP20EB-1 USPP M0DP20EB1

JOHNSON CONTROLS P29NC-38C NSFP P29NC38C

Johnson Controls General Purpose Indust.Thermostat w/ Rainproof Enclosure A19ANC

JOHNSON CONTROLS A70KA-1 NSPP A70KA1

JOHNSON CONTROLS ADJ-101 NSFP ADJ101

JOHNSON CONTROLS P70AA119 NSFP P70AA119

JOHNSON CONTROLS A350RN-1C NSFP A350RN1C

JOHNSON CONTROLS A350PN-1C NSFP A350PN1C

JOHNSON CONTROLS F63BF-1C USPP F63BF1C

JOHNSON CONTROLS A350PS-1C NSFP A350PS1C

JOHNSON CONTROLS P72LA-1C NSFP P72LA1C

JOHNSON CONTROLS VG7441ET-3008E USPP VG7441ET3008E

JOHNSON CONTROLS T-5210-1114 NSFP T52101114

JOHNSON CONTROLS HE-6421S-2010 NSFP HE6421S2010

SEALED JOHNSON CONTROLS EP-8000-4 

JOHNSON CONTROLS ELECTRO-PNEUMATIC TRANSDUCER EP-8000-4

Johnson Controls LP-FXZAN13-0 Integrated Zone Assembly

JOHNSON CONTROLS MP845E ACTUATOR
JOHNSON Pneumatic Actuator 1.125" Stroke 9-13PSI

Johnson Controls DX-9100-8990 Base Module and terminal covers

WATKINS JOHNSON memory hold control c-200/wj1740


Johnson Controls VQ-6500-1 Power Supply 

Johnson Controls P74FA-5C P74FA5C Differential Pressure Control


JOHNSON CONTROLS PROPROTIONAL ACTION THERMOSTAT T-8000 T-8000-1 T80001

JOHNSON CONTROLS P72CA-8C *NEW*

JOHNSON CONTROLS MP845E VALVE ACTUATOR 9-13 PSI 1.125 STROKE PNEUMATIC 


M9208-BAC-3 Electric Actuators Johnson Controls

Johnson Controls Duct Mount CO2 Transmitter CD-P00-00-0

Johnson Controls Ms-IOM2711-0 IOM 2711. Input Output Module

NEW JOHNSON CONTROLS A28AJ-21

JOHNSON CONTROL V9575 3 TO 9 PSI ACTUATOR VALVE 1" NPT

Johnson 1983 35 HP carry handle pivot shaft control gear 326044 326315

NEW SEALED JOHNSON CONTROLS V46AD-1C PRESSURE VALVE V46AD1C

Johnson outboard 397931 Remote Control Adapter Kit NOS

Johnson Controls XP-9104-8004

johnson Controls TCN-8901-2161 Pneuline 0 To 10 Vdc Electronic; 0 To 1

Lot of 2 Johnson Controls A19ACA-14C Range -30/100 F

CM19 JOHNSON CONTROLS P66 ELECTRONIC FAN SPEED CONTROL

JOHNSON CONTROLS P6611B-1C CONDENSER FAN SPEED CONTROL

OEM Johnson Controls Bryant Carrier Ignition Control Board G67BG-3 LH33EP040C


OEM Johnson Controls Bryant Carrier Ignition Control Board G67AG-4 LH33CZ003


JOHNSON CONTROLS A350PS-2C Temperature Control "NIB"


Johnson Controls H-4100-203 Reverse Act Humidistat NIB


TELEFLEX 60 FT CC20560 OMC EVINRUDE / JOHNSON BOAT SHIFT THROTTLE CONTROL CABLE

Johnson Controls P70AA-118C Head Pressure Control New

Johnson Controls P72MA-1C Dual Pressure Control ZA-303


Johnson Controls CSA42A-601R Pilot Control 7 Amp ! WOW 

JOHNSON ELECTRAMATIC HYDRO-ELECTRIC SELECTRIC ELECTRIC SHIFT CONTROL BOX pre-'81

JOHNSON ELECTRAMATIC HYDRO-ELECTRIC SELECTRIC ELECTRIC SHIFT CONTROL BOX pre-'81

JOHNSON HYDRO ELECTRIC ELECTRAMATIC SELECTRIC ELECTRIC SHIFT CONTROL BOX pre-'81

Johnson Controls, Dual Pressure Control, P70MA-1C, NIB!


Johnson Controls VTM-TC047-314 1/2" Terminal Unit Valve


JOHNSON CONTROLS VQ-6500-1 USPP VQ65001

Johnson Controls P72LA-1 Controls for Dual Pressure Applications

JOHNSON CONTROLS R93FA-1 NSFP R93FA1

JOHNSON CONTROLS D-9502-8 NSFP D95028

DPT-2640-21 Johnson controls D/P Transmitter -.1 to +.1 NEW


Johnson Controls VG7441ET+30008011 1/2" Pneumatic Valve


Johnson Controls M-9206-BDB-4S Actuator 230VAC,50Hz 13VA, 6NM,21S 

JOHNSON CONTROLS R-3030-I/R-3030-1 REVERSING RELAY ***NNB***

JM3323T33A00T JOHNSON CONTROLS 3/4" 3-WAY 4.0 CV NPT; 24 VAC FLOATING CONTROL 

SEN-500-3 Johnson Controls OUTDOOR AIR TEMP COMM MODULE WITH DUCT MOUNT SENSOR

NEW JOHNSON CONTROLS METASYS U-3974-1001 1/2" N.C 2 WAY 


Johnson Controls V 400 8006 Pneumatic Actuator


JOHNSON CONTROLS M9210-BGC-3 Two Position Spring Return Actuator 24vac NIB

Johnson Controls M9124-GGA-2 Actuator


Johnson Controls A28MA-2C 2-Stage Condenser Control 


Johnson Penn Refrigerant Lube Oil Safety Control P45NCA-12E Oil Failure Cutout


JOHNSON CONTROLS NT-221 NSFP NT221

34853 New In Box, Johnson Controls P499CDJA501 Pressure Transducer 0-100 PSI


Johnson Controls V-3766-1001 1/2" Valve Assembly 

Johnson Controls M9108-GGC-2 Electric Motor Actuator 

Johnson Controls T52101125 Temperature Transmitter 5.5”

JOHNSON CONTROLS VA2202-GGA-2 NSPP VA2202GGA2

JOHNSON CONTROLS P70CA-5 NSPP P70CA5

JOHNSON CONTROLS A11A-10C NSFP A11A10C

JOHNSON CONTROLS A91NAA-3 NSFP A91NAA3

JOHNSON CONTROLS VA-8022-1 NSPP VA80221

JOHNSON CONTROLS HE-67N3-ONOBT HUMIDITY ELEMENT WITH TEMPERATURE SENSOR #K342
Returns: Accepted
JOHNSON CONTROLS A70GA-1 NSPP A70GA1

JOHNSON CONTROLS C260A-1 NSFP C260A1

Johnson Controls A40EA-1 A40EA1 Pneumatic Temperature Controller - New, No Box


Johnson Controls Termperature Control Model: A70GA-1C (A70GA1C)

BASO GAS SAFETY VALVE- BASO: H43AB-4, JOHNSON CONTROLS H43AB4 

Johnson Controls VG7441LT+3008E0 3/4 Actuated Valve NEW


JOHNSON CONTROLS V11HCA-100 NSFP V11HCA100

JOHNSON CONTROLS V11HDA-100 NSFP V11HDA100

JOHNSON CONTROLS V-9502-76 USPP V950276

Johnson Evinrude Control Box + Switch

Johnson Controls P47EA-1 P47EA1 Steam Pressure Control - New, No Box


TELEFLEX TFXTREME CONTROL CABLE 36 FT CCX20536 JOHNSON EVINRUDE OMC 1979-UP 


Evinrude/Johnson/OMC Remote Control Adapter Kit 433720 20/35 Hp

JOHNSON CONTROLS DPT2640-0R1D NSFP DPT26400R1D

JOHNSON CONTROLS M9206-BAB-2S NSFP M9206BAB2S


14 PIECES CALIBRATION TOOL (T-STAT) JOHNSON CONTROLS T-4002-5009 

JOHNSON CONTROLS KZ40004 NSFP KZ40004

Johnson Controls C-9506-1 C95061 Switching Cumulator


Johnson Controls Dual Thermostat T-4516-201 T4516201

New Johnson Controls Network Sensor NS-BHB7001-0 80x120

Johnson Controls Metasys FM-OAP121-0 OAP121 Module FMOAP1210 

JOHNSON CONTROLS R81C USPP R81C

Johnson Controls R-3030-1 R30301 Reversing Relay Pressure Selector


Johnson Controls P70AA-5C Open Low Pressure Control

Johnson Controls D-3073-2 pneumatic actuator 8-13 psi


JOHNSON CONTROLS P28AA-17E DAYTON 4E046 PENN

JOHNSON CONTROLS PENN P70MA-1 PRESSURE CONTROL NEW P70MA1


1 JOHNSON CONTROLS P55001007 PRESSURE RECEIVER L27-1

JOHNSON CONTROLS VG1241CL+956BGA NSFP VG1241CL956BGA

NIB JOHNSON CONTROLS A70GA-1C TEMPERATURE CONTROL