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1756-PA75 起动电机前需做哪些工作?
(1)测量绝缘电阻(对低电压电机不应低于0.5MΩ);
(2)测量电源电压。检查电机接线是否正确,电源电压是否符合要求;
(3)检查起动设备是否良好;
(4)检查熔断器是否合适;
(5)检查电机接地,接零是否良好;
(6)检查传动装置是否有缺陷;
(7)检查电机环境是否合适,清除易燃品和其它杂物。
电机轴承过热的原因有哪些?
电机本身:
(1)轴承内外圈配合过紧;
(2)零部件形位公差有问题,如机座、端盖、轴等零件同轴度不好;
(3)轴承选用不当;
(4)轴承润滑不良或轴承清洗不净,润滑脂内有杂物;
(5)轴电流。
使用方面:
(1)机组安装不当,如电机轴和所拖动的装置的轴同轴度不合要求;
(2)皮带轮拉动过紧;
(3)轴承维护不好,润滑脂不足或超过使用期,发干变质。
1756-PA75
REXROTH INDRAMAT GTM060-NN-1-010A02 GEARBOX PLANETARY RATIO 10:1
REXROTH INDRAMAT HBE032W030N SERVO DRIVE
REXROTH INDRAMAT HDD022W040NHD320 SERVO CONTROL
REXROTH INDRAMAT HDS02.2-W040N SERVO DRIVE MODULE 37AMP 530-370VDC
REXROTH INDRAMAT HDS022W040NHS120 SERVO CONTROL
REXROTH INDRAMAT HDS02.2-W040N-HS32-01-FW DRIVE HI PRECISION 40AMP AIR COOL W/BLOWER
REXROTH INDRAMAT HDS03.2-W075N-HS30-01-FW DRIVE HI PRECISION 75AMP AIR COOL W/BLOWER
REXROTH INDRAMAT HDS03.2-W100N-HS32-01-FW SERVO DRIVE
REXROTH INDRAMAT HDS04.1-W200N-HS12-01-FW DRIVE DIGITAL SINGLE AXIS 200A AIR COOLED
REXROTH INDRAMAT HDS04.2-W200N-HA SERVO CONTROL
REXROTH INDRAMAT HDS04.2-W200N-HA01-01-FW SERVO DRIVE SINGLE AXIS 200AMP
REXROTH INDRAMAT HDS04.2-W200N-HS32-01-FW SERVO DRIVE
REXROTH INDRAMAT HSM01.1-FW MEMORY CARD
REXROTH INDRAMAT HVE-02.2W018N SERVO POWER SUPPLY MODULE
REXROTH INDRAMAT HVE03.2-W030N POWER SUPPLY 30KW
REXROTH INDRAMAT HZK02.1-W003N CAPACITOR MODULE
REXROTH INDRAMAT IK50315-05 CABLE 5 METER
REXROTH INDRAMAT IK50610-15 CABLE 15 METER
REXROTH INDRAMAT IKB0003 CABLE
REXROTH INDRAMAT IKG0002-25 CABLE 25 METER
REXROTH INDRAMAT IKG0012-13 CABLE 13 METER
REXROTH INDRAMAT IKG0012-15 CABLE 15 METER
REXROTH INDRAMAT IKG0012-25 CABLE 25 METER
REXROTH INDRAMAT IKG0022-13 CABLE 13 METER
REXROTH INDRAMAT IKG0022-22 CABLE 22 METER
REXROTH INDRAMAT IKG-00225 CABLE 25 METER
REXROTH INDRAMAT IKG0022-8 CABLE 8 METER
REXROTH INDRAMAT IKG0042-17 CABLE 17 METER
REXROTH INDRAMAT IKG0042-20 CABLE 20 METER
REXROTH INDRAMAT IKG-0062-10 CABLE 10 METER
REXROTH INDRAMAT IKG0062-27 CABLE 27 METER
REXROTH INDRAMAT IKG0122-25 CABLE 25 METER
REXROTH INDRAMAT IKG0142-17 CABLE 17 METER
REXROTH INDRAMAT IKG0142-19 CABLE 19 METER
REXROTH INDRAMAT IKG0150-6 CABLE DRIVE TO 2AD132C AND 2AD100D MOTORS 6METER
REXROTH INDRAMAT IKG0150-9 CABLE DRIVE TO 2AD132C MOTOR 9METER
REXROTH INDRAMAT IKG4009/011.0 CABLE MOTOR POWER 11METER
REXROTH INDRAMAT IKG4013-15 CABLE W/TERM STRIP FOR LIQUID COOLED MOTOR 15M
REXROTH INDRAMAT IKG402001500 CABLE
REXROTH INDRAMAT IKG40200500 CABLE
REXROTH INDRAMAT IKG4055/014.0 CABLE 14METER
REXROTH INDRAMAT IKG4060/016.0 CABLE MOTOR POWER 16METER
REXROTH INDRAMAT IKG4064-15 CABLE 15 METER
REXROTH INDRAMAT IKG4067/010.00 CABLE MOTOR POWER 10METER 278984
REXROTH INDRAMAT IKG409020M CABLE
REXROTH INDRAMAT IKG4103/020.0 CABLE SERVO FEEDBACK 20 METER
REXROTH INDRAMAT IKG4107-05.0 CABLE
REXROTH INDRAMAT IKG-414415 CABLE 15 METER
REXROTH INDRAMAT IKL0001 CABLE 18.5 METER
REXROTH INDRAMAT IKL001P CONNECTOR KIT/CABLE
REXROTH INDRAMAT IKL0021/5.00 SERVO MOTOR CABLE
REXROTH INDRAMAT IKL0022 MOTOR CABLE
REXROTH INDRAMAT IKL0041P CONNECTOR KIT/CABLE
REXROTH INDRAMAT IKL0042P CONNECTOR KIT/CABLE
REXROTH INDRAMAT IKL0061P CONNECTOR KIT CABLE
REXROTH INDRAMAT IKL0083 CABLE ASSEMBLY 3.5 METERS
REXROTH INDRAMAT IKL0104-02.5 MOTOR CABLE
REXROTH INDRAMAT IKL0121P CONNECTOR KIT/CABLE
REXROTH INDRAMAT IKL0130 CABLE ASSEMBLY
REXROTH INDRAMAT IKL-0141 CABLE ASSEMBLY 2 METERS
REXROTH INDRAMAT IKL-0141/02.5 CABLE CNC SERVO DRIVE 2.5 METERS
REXROTH INDRAMAT IKL-0143/06.0 CABLE CNC SERVO DRIVE 6 METERS
REXROTH INDRAMAT IKL-0221 CABLE ASSEMBLY 2 METERS
REXROTH INDRAMAT IKS-0231 CABLE ASSEMBLY 4 METERS
1756-PA75