描述

HPE8460A

新电刷的研磨

直流电机或者转子是绕线式电机更新电刷，当刷握与换向器表面垂直时，研磨电刷的方法是：在换向器的表面上铺一张砂纸，手握相同型号的新电刷沿换向器轴向往复摩擦，电刷的被磨面很快会被磨出与换向器表面相吻合的弧面来。先用较粗的砂纸，后用细砂纸。研磨时，手握电刷要正，来回运动都要沿换向器的轴线方向，不能偏斜，往复行程不要太长。要注意防止电刷粉进入电枢及换向器沟槽内。磨好后，将电刷装入刷握，起动电机空载运行几分钟后，取出各电刷检查，接触面一般要占总面积的80%以上才行，否则，要重新研磨直到合格为止。

当电机的刷握与换向器表面不垂直时，宜采用下述方法：将砂纸铺在平面上，手握电刷按刷握的倾斜角度磨出一个斜面。然后将电刷装进刷握，用手转动电机转子，这样就会在电刷的斜面上磨出光亮点，然后用砂纸打磨光亮点（也可用刀子刮）。打磨后，再将电刷装进刷握，用手转动电机转子，同样又会被磨出亮斑，面积比第一次大。如此进行几次，电刷的接触面会愈来愈大，逐渐形成弧形。打磨亮斑时，每次不要打磨得太多，特别是到最后一次，一定要小心，只要用细砂纸稍微擦一下即可。如擦多了，接触面反而会变小。经实践证明用这种方法研磨倾斜的电刷，时间快，效果好。振动电机在使用中经常会遇到各种各样的问题，总结以往的很多问题后发现，在这些问题中，由于使用者对振动电机及振动筛的安装和使用的认识不足而造成的故障占很大一部分。这使我们感到，如果这些朋友更多的了解振动电机的使用和维修知识，不但能更好的创造价值，提升生产效率，而且可以更好的解除供需之间的各种纠纷。今天就其中的一个小问题，简单的进行阐述。

前不久，一朋友的振动电机出现故障，原本销售公司要求他把该振动电机发回工厂，进行更换，但是他觉得是小问题，又怕耽误时间，就安排人员到当地普通电机维修门市部进行维修。门市部维修的师傅说，这个振动电机，轴非常的松动，能来回左右串动，会产生很大事故隐患等等。呵呵，其实我们大家都知道，这个维修师傅是把振动电机和普通电机相比较了。

因为在振动电机的生产时，轴和轴承的配合间隙和普通电机是不一样的，普通电机的轴和轴承之间一定要紧密配合，而振动电机中轴和轴承的配合间隙是滑动配合，中间存在0.01—0.015mm的间隙，维修时轴自然会产生左右串动。其实这个间隙配合是有着它的重要作用的。

振动电机是靠自身的高频振动，来产生振动力的，所以在其工作的时间，电机自身会有很高的温升，而正是由于这个配合间隙的存在，在温升后振动电机的轴会产生膨胀，膨胀后的轴正好和轴承达到紧密配合，才能达到正常的工作状态。如果没有这个0.01—0.015mm的间隙，那么振动电机在工作升温达到一定温度后会产生一系列问题，甚至会停止运转或烧毁振动电机。所以在振动电机的维修中要注意这个问题。

产品承诺：
保证全新原装进口,
保证安全准时发货，
保证售后服务质量，
优势价格，大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌：ABB ,AB ,GE,FOXBORO,本特利，英维思，伍德沃德，西屋，瑞恩，施耐德，西门子，摩托罗拉，安川。力士乐。ACSO，横河等进口品牌。专业销售进口DCS PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA 专业销售进口DCS PLC系统备件模块 15天包退换一年质保大量现货国内实力库存商家

Baumuller BUS61-20/30-54-M-02 Drive BUS61203054M (UEX)
Article #352324, BUS61-VC-AC-1069

Indramat DKS1.1-W100A-DL01-00 AC Servo Drive 100A (UVG)

Baumuller BUS6-VC-AC-0069 Sercos Controller (UEX)
Art. #326342 BUM64F-300/390 BUM64F300/390 BUS6VCAC0069

G.E. 5KS365SS955D8 AC Motor 30HP/460V -FACTORY NEW-

Allen Bradley 1394-SJT22-T-RL 1394SJT22TRL Drive (UEX)
Has Latest Firmware Version 3.9A, Series A

Mitsubishi FR-Z320-7.5K-UL Freqrol Inverter (UEX)

Sepro S900-II Robot Controller Operator Panel (UEX)

Varian 990-CLD Auto Line Leak Detector GGL9000305 (UEX)

Van Dorn/Demag Pathfinder 2500 Operator Station (UGC)

AEG/Modicon BBC-43C Computrol PC Controller (UVG)

AEG/Modicon BCC-47 Computrol PC Controller (UVG)

Columbus McKinnon Lodestar Model 2 2-Ton Chain Hoist

Fanuc A06B-0827-B301#3000 AC Servo Motor -REFURBISHED-

Fanuc A06B-0317-B272#7076 AC Servo Motor -REFURBISHED

Fanuc A06B-0502-B372#7076 AC Servo Motor -REFURBISHED-

Modicon PC-E984-480 PLC Controller (UVG)

Square D/Telemecanique ATS46C25N Starter 257Amp (AS-IS)

Emerson AX-2000-00-00-000 Axima 2000 2-Axis Drive (UEX)
Part #960369-01, AX2000

Square D/Symax 8020-SCP-423 Processor Series E (UGC)
8020SCP423, Model 400, Rev 4.00

Beijer Electronics E-700 PLC Operator Panel E700 (ULN)
Type 02440G, No. 0237-002

Fanuc A06B-0313-B672#0008 AC Servo Motor -REFURBISHED

Modicon 120-147-002 AC Servo Motor *REFURBISHED*

Fanuc A06B-0331-B784#7075 AC Servo Motor -REFURBISHED-

Square D/Symax 8020-SCP-523 Processor Series I (UGC)
8020SCP523, Model 500

Square D/Symax 8020-SCP-523 Processor Series M1 (UGC)
8020SCP523, Model 500, Rev 9.00

Modicon AS-506P-008 CNC Memory Board Rev C15 (UEX)

Modicon AS-P140-213 Programmer ASP140213 (UGC)

Automation Intelligence (AI) EPC-26A CPU Card (UEX)
Medar ABB Radisys Medweld

Automation Intelligence EXM-15A SERCOS Comm Modul (UEX)
Medar ABB Radisys Medweld

Modicon/Gould AS-P453-621 Remote I/O Module (UVG)

Modicon/Gould AS-P453-632 Remote I/O Module (UVG)

Fanuc A06B-0514-B672#7008 AC Servo Motor -REFURBISHED-

Stanley 21A101502 Q4001N GAMMA Control, Devicenet (UEX)

Demag KBA112B6 & KBA90B6 AC Motors 4.7HP & 2.0HP

G.E. 5KS404VS340D8 AC Motor 60HP/460V -FACTORY NEW-

US Electric H50E1FZ-P AC Motor 50HP/460V *FACTORY NEW*

Robotron 503-7-0324-01 S-400 Cascade Module (UVG)

Demag KBA112B4 AC Motor 5.6HP/230V/460V -REFURBISHED-

ABB D-1DF10007 Operator Panel 10.5″ LCD (ULN)

ABB DF10CT133128SS32T Operator Panel 10.5″ LCD (ULN)

ABB DF10CT266128SS32T Operator Panel 10.5″ LCD (ULN)

ABB DF10CT266128SS64T Operator Panel 10.5″ LCD (ULN)

Modicon 110-222 Servo Controller 410-2 Rev W (UVG/NR)

Magnetek/Yaskawa GPD506V-B034 AC Drive 25HP/460V (UEX)

Square D/Symax 8020-SCP-423 Processor Series C2 (UGC)
8020SCP423, Model 400, Rev 3.40

Motoman 131750-4 Welding Interface Panel Rev. 16 (UEX)

Modicon/Gould AS-P453-632 Remote I/O Module (UGC)

UniOP EK16L Operator Panel/Workstation 6ZA985-7 (UEX)

Square D/SyMax 8030-PS70 Power Supply Series F1 (UGC)

US Electric N11N2460029C-03R001 AC Motor 75HP/460V *REF

US Electric N11N2460029C-10 AC Motor 75HP/460V *REFURB*

Texas Instruments PM550-210 Power Supply PM550210 (UVG)

Schneider Automation PC-E984-265 TSX Compact CPU (NEW)

Square D/Symax 8020-SCP-423 Processor Series B4 (UGC)
8020SCP423, Model 400, Rev 1.10

Schneider Automation PC-E984-265 TSX CPU Module (NEW)

Modicon/Cyberline 110-144 Power Supply PLS4 (UVG)

Texas Instruments PM550-200 Power Supply PM550200 (UVG)

Gettys/Modicon 120-087-306 Servo Motor CGD27-130TB *NEW

Modicon AS-4863-026 Sandwich Pack Processor Board (UGC)

Modicon AS-516P-002 Processor Board (AIND/UVG)

Texas Instruments PM550-210 Power Supply PM550210 (UGC)

Modicon AS-521P-111 Processor Board (AIND/UVG)

Yasnac JZNC-OP37 RX CRT Operator Panel #DF8100622 (UGC)

Demag KBA71A4 & KBA80B4 AC Motors 2.1HP & .78HP

ABB 3HAB8101-8/08Z Servo Drive Module DSQC-346G (UVG)

ABB 7004200 S4PC Tophat Operator Panel 10.5″ LCD (UEX)

Lincoln CF4G40U64 AC Motor 40HP/460V *FACTORY NEW*

Lincoln EVDCCF6P7.5UD64L AC Motor 7.5HP/460V *NEW*

Modicon AS-4863-026 Sandwich Pack Board (AIND/UVG)

GE Fanuc IC600CP630K PLC Rack (No CPU module) (UGC)

Allen Bradley 2711-NK1 PanelView Keypanel Spare Part
P/N 46715-446-01, Series A, Revision B

Modicon/Gould AS-J474-001 Series 484 Slave Modem (UVG)

GE 6KAF343015ESA1 Inverter 15HP (UEX)

ABB 7004200 S4PC Tophat Operator Panel 10.5″ LCD (UGC)

Modicon/Gould AS-J474-001 Series 484 Slave Modem (UGC)

Schneider Automation PC-E984-265 TSX CPU Module (UEX)

ABB 3HAB8801-1/2B Axis Control Board DSQC-266G (UVG)

AEG/Gettys 120-166-200 Brushless Servo Motor (ULN)

Allen Bradley 1770-FAC PLC-2 Keyboard Series B (ULN)

Allen Bradley 1770-FE PLC-3 Keyboard Series B (UVG)

Lincoln CHCCN6G1UUC64L AC Motor 1HP/460V *FACTORY NEW*

Lincoln DVNCCF4G15U64L AC Motor 15HP/460V *FACTORY NEW*

Rexroth-Bosch VT-VSPA2-1-20 Analog Amplifier Card (UVG)
Full P/N VT-VSPA2-1-20/V0/T1, Model #R901002090

Modicon/Gould AS-P421-012 Auxilliary Power Supply (UGC)

Modicon/Gould AS-P452-012 Auxilliary Power Supply (UGC)

TI 405-8ADC-1 8-Channel Analog Input Module (UVG)

Cutler Hammer D100CA40 Series A1 PLC Controller (NIOP)

ABB 3HAB7215-1/07 Panel Module DSQC-331 (UEX)

Modicon AS-B579-001 High Speed Counter w/Wire Arm (UVG)

Baldor 10M36W436M AC Motor, 10HP/460V/3-PH *FACTORY NEW

G.E. 5KS254SAB168 AC Motor 15HP/460V -FACTORY NEW-

ABB ACS500 5HP Drive ACS501-003-4-00P2 Series B (UEX)

ABB YB560103-CE/24 Axis Control Board DSQC-236T (UVG)

Indramat TRANS 01.7/1/OP01 Servo Control/Operator (UEX)
TRANS01.7/1/OP01 1.7/1/OP01 Operator Panel

Square D/Symax 8020-SCP-523 Processor Series C.M1 (NR)
8020SCP523, Model 500, Rev 9.00

Lincoln AVHCF6P10U64L AC Motor 10HP/460V *FACTORY NEW*

Pacific Scientific E41RLHA-LSS-NS-02 Stepper Motor *NEW

Sew Eurodrive DFT71C2BMG05HR AC Motor .5HP/230-460V NEW

Sew Eurodrive DFT90S12/2BMG2HFTF AC Motor .93HP *NEW*

Texas Instruments PM550-210 Power Supply (AS-IS)

Modicon AS-506P-008 CPU Board 584A 8K (AIND/UVG)

专业销售进口DCS PLC系统备件模块

PLC模块，可编程控制器，CPU模块，IO模块，AI模块，通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换一年质保大量现货国内实力库存商家

HPE8460A

描述

相关产品