1FK70422AF711UB0

The 1FK7042-2AF71-1UB0 is a Siemens 1FK7 Compact series synchronous servo motor with a rated output of 0.8kW, a rated speed of 3000rpm, a rated torque of 2.6Nm, a 96x96mm flange, a keyway shaft, and a built-in brake. It is suitable for vertical axis or transmission applications requiring positioning and holding.

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The 1FK7042-2AF71-1UB0 is a Siemens SIMOTICS S-1FK7 Compact series synchronous servo motor with a built-in holding brake design, suitable for applications requiring vertical axis drive or maintaining positioning even after power failure.

Core Product Advantages and Features
Built-in brake mechanism
The brake automatically engages when power is off, fixing the shaft end position, making it suitable for vertical drive shaft applications.
Keyway shaft drive design
The shaft end is equipped with a keyway and a locating key, 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.
project Specification
Motor model 1FK7042-2AF71-1UB0
Product Series SIMOTICS S-1FK7 Compact Synchronous Servo Motor
Rated output power 0.8 kW (0.82 kW)
Rated speed 3000 rpm
Rated torque 2.6 Nm
Stall torque M0 (100K) 3 Nm
Rated current 2 A
DC link voltage 510~720 VDC
Encoder type 15-bit rotary transformer (DRIVE-CLiQ interface)
Flange dimensions 96 x 96 mm
Axis height 48 mm
Shaft end type With keyway shaft and retaining brake
Installation type IM B5 (IM V1, IM V3)
Protection level IP64