ABB PFCA 401 3BSC770029R17X1 Redundant channel card

Power transmission is made through the cylindrical shaft end A (fit k6) to DIN 748, with a locking thread (except 6SM27) but without a fitted-keyway. If the motors drive via pinions or toothed belts, then high radial forces will occur. The permissible values at the end of the shaft may be read from the diagram in chapter III.3. The maximum values at rated speed you will find at the technical data. Power take-off from the middle of the free end of the shaft allows a 10% increase in FR. The curves are based on a bearing life of 20.000 operating hours. The axial force FA must not exceed FR/3. If a brake is built-in the motor, die axial force FABR must not exceed FR/10. Double-coned collets have proved to be ideal zero-backlash coupling devices, combined, if required, with metal bellows couplings.

Protection class 

Standard version IP65 Standard shaft bushing IP64 Shaft bushing with shaft-sealing ring (Option -J-) IP65 I.5.5 Protective device The standard version of each motor is fitted with a thermostat (electrically isolated, normally closed). You will find the switching point at the technical data. The thermostat does not provide any protection against short, heavy overloading. Provided that our preassembled resolver cable is used, the thermostat contact is integrated into the monitoring system of the digital servo amplifier SERVOSTAR. The flange temperature must not exceed 65°C in rated operation.

Insulation material class

 The motors come up to insulation material class F according to DIN 57530. I.5.7 Vibration class The motors are made to vibration class N according to DIN EN 60034-14. I.5.8 Connection method The motors are fitted with rectangular connectors for power supply and resolver signals. The mating connectors are not part of the delivery package. We can supply preassembled resolver and power leads ( II.2.1). I.5.9 Feedback unit The motors are equipped with two-pole hollow-shaft resolvers as standard. As an option, the motors are available with built in single- (ECNxx13) or multiturn (EQNxx25) EnDat-encoders

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A company specializes in the sales of module spare parts of global famous brands (DCS system) (robot system) (large servo control system). The company's products include distributed control system (DCS), programmable controller (PLC), MOTOROLA MVME industrial module, industrial control communication converter (Anybus), remote output/input module (RTU), industrial computer (IPC), industrial low screen screen (IPC) HMI SCSI (50, 68, 80Pin) AnyBus (Gateway) has become a global sales enterprise of industrial automation spare parts and components

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