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3HAC025338-006
3HAC025338-006
3HAC025338-006
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充足的库存,超快的货期,,欢迎来电查询!
联系人:郑阿清
手 机:18106937709(微信同号)
QQ: 3007272972
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我们本着用户的宗旨,真诚期待与您的合作。
We in line with the user, the first principle of sincerely look forward to cooperating with you.
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联系我们获取缺货部件,或者如果找不到您需要的部件,我们可以为您订购。
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the capacity is big. In order to obtain the braking moment in the deceleration phase, a set of power braking device is needed, which makes the system complex and the investment increased. Especially for the 500kW wound motor, the rotor voltage is about 700V, which makes the selection of thyristor device difficult. When the AC hoist only uses the power braking, the braking-electric, electric-braking conversion will occur in the deceleration creeping stage, in order to obtain the average, but not the stable crawling speed, the utility model can satisfy the elevator with a longer crawling distance. This method requires the main reducer to have two spindles and adds an air bag clutch, which increases the complexity of the mechanical structure and manufacturing process. The weakness of dynamic braking is that it does not provide positive torque.
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GE Fanuc IC600CB504A IC600CB504 NEW
GE Fanuc IC600CB514B IC600CB514 NEW
GE Fanuc IC600CB516A IC600CB516
GE Fanuc IC600YB942B IC600YB942
GE FANUC BOARD 44A399726-G01 44A399726G01 UGPL2
GE FANUC HORNER HE190IBSRMUC HE190IBSRM HE190IBSR
JANZ VME RACK C/W 2 FAN, 110VAC
GE FANUC IC693ALG220G IC693ALG220 NEW
GE FANUC A660-2005-T290 #51A -NT NEW
GE FANUC A02B-0236-C203 SDU1 DETECTOR
GE FANUC BOARD 44A398774-G01 44A398774G01
GE FANUC BOARD 44A397871-G01 44A397871G01
GE FANUC BOARD 44A398773-G01 44A398773G01 BUFC2B
MITSUBISHI A7GT-J71BR13 DATALINK UNIT
GE FANUC HORNER HEDAC202A HEDAC202