1FK70422AF711UA0
The 1FK7042-2AF71-1UA0 is a Siemens 1FK7 Compact series synchronous servo motor with a rated output of 0.8kW, a rated speed of 3000rpm, and a rated torque of 2.6Nm. It features a 96x96mm flange, a keyway shaft design but does not include a holding brake, and is suitable for horizontal shafts or transmission applications that do not require positioning and holding.
Product Positioning
1FK7042-2AF71-1UA0 and 1FK7042-2AF71-1UB0 both belong to the Siemens 1FK7 Compact series and have the same electrical specifications. The difference is that this model does not include a holding brake, has a more streamlined structure, and is suitable for horizontal drive shafts that do not require stopping for positioning.
Core Product Advantages and Features
Excluding active brakes
The brake mechanism is omitted, resulting in a lighter and more compact structure, making it suitable for horizontal axes or transmissions without positioning and holding requirements.
Keyway shaft drive design
The shaft end retains a keyway design, which facilitates a secure engagement with the coupling for transmission.
Rotary transformer feedback
Equipped with a 15-bit rotary transformer encoder, it provides stable feedback with the DRIVE-CLiQ interface.
Compact fuselage structure
With a 96x96mm flange and a 48mm shaft height, it is suitable for automated equipment with limited installation space.