6ES7 313-6CG04-0AB0
6ES7 313-6CG04-0AB0
6ES7 313-6CG04-0AB0
当前的高速电主轴，几乎都是内置异步交流感应电动机。异步型电主轴的优点是结构较简单，制造工艺相对成熟和安装方便，特别是可以更大限度地减弱磁场，易于实现高速化。此种主轴电机也正在进一步改进，比如日本三菱电机公司最近开发出《联系人；欧先生》
《座机：0592-5709825》
《传真：0592-5917519》
《24小时热线：18030229053同步》
《 ：2479261344》
《邮箱：2479261344@.com》可减少电损耗和缩短定子长度的高速、高效率内置感应主轴电动机。
最近，国外正研讨在电主轴中内置交流永磁同步电动机的问题。与异步感应电动机相比，永磁同步电动机有如下优点：用永磁材料制造的转子在工作过程中不发热，解决了目前内置的异步感应电动机转子发热且难于充分冷却的问题；功率密度大，工作效率高，即可用较小的尺寸得到较大的功率和扭矩；低速性能好，易于实现精密控制等。然而，永磁同步电动机也有其弱点，那就是功率容量有限，弱磁困难，不利于实现高速化。故迄今为止，只有个别机床公司有内置永磁同步电动机的电主轴在展会上亮相，而专业化的电主轴制造厂尚没有此种产品出售。有不少人认为，对在弱磁场运行的高转速电主轴，似乎用异步感应电动机驱动更为合适。
目前主要采用PWM变频调速技术来实现电主轴的高速化，执行此项任务的既有普通变频调速器，又有矢量控制驱动器。前者为恒转矩驱动，输出功率与转速成正比；后者在低速端(额定转速以下)为恒转矩驱动，在中、高速端为恒功率驱动(图2)。高速加工中心和数控铣床之电主轴，基本上都采用后者(即矢量控制驱动器)。矢量控制驱动器又有开环型和闭环型之分，闭环型在主轴上装有高性能编码器作为检测元件，以实现位置和速度反馈，从而有更好的动态性能，还可以实现主轴的定向准停和C轴功能。
GIDDINGS & LEWIS 502-02998-28 USPP 5020299828
GIDDINGS & LEWIS 502-03016-00 NSPP 5020301600
GIDDINGS & LEWIS 502-03016-00 USPP 5020301600
GIDDINGS & LEWIS 502-03016-50 USPP 5020301650
GIDDINGS & LEWIS 502-03202-00 USPP 5020320200
GIDDINGS & LEWIS 502-03281-00 NSFP 5020328100
GIDDINGS & LEWIS 502-03548-00 NSFP 5020354800
GIDDINGS & LEWIS 502-03548-00R3 USPP 5020354800R3
GIDDINGS & LEWIS 502-03549-00 USPP 5020354900
GIDDINGS & LEWIS 502-03549-00R3 USPP 5020354900R3
GIDDINGS & LEWIS 502-03549-02 NSFP 5020354902
GIDDINGS & LEWIS 502-03551-00 USPP 5020355100
GIDDINGS & LEWIS 502-03551-00 USPP 5020355100
GIDDINGS & LEWIS 502-03551-03 USPP 5020355103
GIDDINGS & LEWIS 502-03644-02 NSFP 5020364402
GIDDINGS & LEWIS 502-03657-03R3 USPP 5020365703R3
GIDDINGS & LEWIS 502-03674-00 USPP 5020367400
GIDDINGS & LEWIS 502-03700-10 USPP 5020370010
GIDDINGS & LEWIS 502-03786-00 NSPP 5020378600
GIDDINGS & LEWIS 502-03786-00 USPP 5020378600
GIDDINGS & LEWIS 502-03786-02 USPP 5020378602
GIDDINGS & LEWIS 502-03810-03 NSFP 5020381003
GIDDINGS & LEWIS 502-03882-20 NSFP 5020388220
GIDDINGS & LEWIS 503-15529-00 NSFP 5031552900
GIDDINGS & LEWIS 503-15529-00 NSPP 5031552900
GIDDINGS & LEWIS 503-18010-01 USPP 5031801001
GIDDINGS & LEWIS 503-18010-03R2 USPP 5031801003R2
GIDDINGS & LEWIS 503-25906-01 NSFP 5032590601
GIDDINGS & LEWIS 503-25908-00R0 USPP 5032590800R0
GIDDINGS & LEWIS 572-03833-10 NSPP 5720383310
GIDDINGS & LEWIS 810-21743-00 USPP 8102174300
GIDDINGS & LEWIS 810-21758-03 NSPP 8102175803
GIDDINGS & LEWIS 810-21758-03 USPP 8102175803
GIDDINGS & LEWIS 1-20601-01 USPP 12060101
GIDDINGS & LEWIS 1-21776-01 USPP 12177601
GIDDINGS & LEWIS 502-02813-01 NSPP 5020281301
GIDDINGS & LEWIS 502-02820-00 USPP 5020282000
GIDDINGS & LEWIS 503-70010-00 USPP 5037001000
GIDDINGS & LEWIS 502-02778-50 CRT PCB /1 YEAR WARRANTY
GIDDINGS & LEWIS 502-02734-50 PCB /1 YEAR WARRANTY
GIDDINGS & LEWIS 502-02804-50 EIA PCB/1 YEAR WARRANTY
GIDDINGS & LEWIS 502-02621-03 USPP 5020262103
36" Dia. GIDDINGS & LEWIS Cont-feed Facing Head
Giddings and Lewis 502-03178-00 I/O Jumper Board
Giddings & Lewis G&L DC Output Interface 502-02954-01
GIDDINGS & LEWIS 502-04051-00 NSFP 5020405100
GIDDINGS & LEWIS 401-34404-00 USPP 4013440400
GIDDINGS & LEWIS 502-02472-00 USPP 5020247200
GIDDINGS & LEWIS 502-02659-00 USPP 5020265900
GIDDINGS & LEWIS 502-02817-00 NSPP 5020281700
GIDDINGS & LEWIS 502-02871-20 USPP 5020287120
GIDDINGS & LEWIS 502-03076-00 USPP 5020307600
GIDDINGS & LEWIS 502-03266-00 USPP 5020326600
GIDDINGS & LEWIS 502-03673-00 NSFP 5020367300
GIDDINGS & LEWIS 502-03674-22 NSFP 5020367422
GIDDINGS & LEWIS 502-03842-02 NSFP 5020384202
GIDDINGS & LEWIS 502-03994-10 NSFP 5020399410
GIDDINGS & LEWIS 503-18010-03 NSFP 5031801003
GIDDINGS & LEWIS 503-18011-03R2 USPP 5031801103R2
GIDDINGS & LEWIS 503-18011-03R3 USPP 5031801103R3
GIDDINGS & LEWIS FL200398 USPP FL200398
GIDDINGS & LEWIS 1-20630 USPP 120630
GIDDINGS & LEWIS 503-18011-03 USPP 5031801103
Giddings & Lewis DC Output Interface 502-02954-01
CMM Standard Renishaw Brown Sharpe Giddings Lewis
GIDDINGS & LEWIS 502-03994-10R3 USPP 5020399410R3
G & L Giddings & Lewis Inductosyn Preamp 502 02794
GIDDINGS & LEWIS 401-34401-00 USPP 4013440100
GIDDINGS & LEWIS 502-03518-22R1 NSPP 5020351822R1
GIDDINGS & LEWIS 502-03518-22R1 USPP 5020351822R1
GIDDINGS & LEWIS 502-03550-00R1 USPP 5020355000R1
GIDDINGS & LEWIS 502-03550-00R2 USPP 5020355000r2
GIDDINGS & LEWIS 502-03551-00R1 USPP 5020355100R1
GIDDINGS & LEWIS 502-03644-02R0 USPP 5020364402R0
GIDDINGS & LEWIS 502-03674-00R1 USPP 5020367400R1
GIDDINGS & LEWIS 502-03674-22R1 USPP 5020367422R1
GIDDINGS & LEWIS 502-03722-00R1 USPP 5020372200R1
GIDDINGS & LEWIS 502-03842-02R2 USPP 5020384202R2
GIDDINGS & LEWIS Micro DSM007P SERVO DRIVE
GIDDINGS & LEWIS 502-03548-00R4 NSPP 5020354800R4
GIDDINGS & LEWIS 401-34463-00 NSFP 4013446300
GIDDINGS & LEWIS HSM 620 SERVO MOTOR
Giddings & Lewis Output Module, 502-03551-00R2 WARRANTY
Giddings & Lewis Output Module # 502-03551-00R2 Damaged
GIDDINGS & LEWIS 502-02824-00 PC BOARD/1 YEAR WARRANTY
90° GIDDINGS & LEWIS Right Angle Milling Head
GIDDINGS & LEWIS 502-02868-00 PC BOARD/1 YEAR WARRANTY
GIDDINGS & LEWIS 810-21276-02 NSPP 8102127602
GIDDINGS & LEWIS 502-04112-11R2 USPP 5020411211R2
GIDDINGS & LEWIS 502-03994-11R10 USPP 5020399411R10
Giddings & Lewis DC Output Interface 502-02954-00
GIDDINGS & LEWIS 502-02884-00 USPP 5020288400
(2) Giddings & Lewis 502-02814-08 Circuit Board Module
GIDDINGS & LEWIS DSM110 SERVO DRIVE
GIDDINGS & LEWIS DSM120 SERVO DRIVE
EK-402 GIDDINGS & LEWIS FS054593-0105 X-AXIS CPU MODULE
AB GIDDINGS & LEWIS 401-30286-00 DSM DYNAMIC SHUNT
GIDDINGS & LEWIS COMMUNICATION MODULE M10169140 (2163)
G&L Giddings Lewis 10V Numericenter Parts Manual
GIDDINGS & LEWIS 503-26606-41-R1 5032660641R1 USED
GIDDINGS & LEWIS M.1300.5981 NEW EXPANSION MODULE
Giddings Lewis 502-02796-01 Analog Interface Diagnostic
Giddings and Lewis 502-02823-00 Memory Interface No. 2
GIDDINGS & LEWIS 502-03548-00R3 Input 5020354800R3
Giddings & Lewis Output Module 502-03641-02R0 WARRANTY
GIDDINGS & LEWIS 572 502-02771-50 PCB /1 YEAR WARRANTY
GIDDINGS & LEWIS 502-02772-50 PC BOARD/1 YEAR WARRANTY
GIDDINGS & LEWIS 502-02723-83 PC BOARD/1 YEAR WARRANTY
GIDDINGS LEWIS FSM430 401-34318-01 SERVO w. PG115-010
G&L Giddings & Lewis 800 572-02823-00 Mem. Int. No. 2
G&L Giddings & Lewis 502-02824-00 MPX TRIAC BD
Giddings & Lewis AC Input Interface 502-02959-00
GIDDINGS & LEWIS 502-02869-20 USPP 5020286920