1FK70345AK711LA3

The 1FK7034-5AK71-1LA3 is a Siemens 1FK7 high-dynamic series synchronous servo motor with a rated output of 0.63kW, a rated speed of 6000rpm, a stall torque of 1.6Nm, a 36mm high-gloss shaft design, and a 20-bit multi-turn absolute encoder. It does not include a holding brake and has an IP64 protection rating.

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The 1FK7034-5AK71-1LA3 is a Siemens SIMOTICS S-1FK7 high-dynamic series synchronous servo motor, paired with a high-resolution absolute encoder, suitable for small automated equipment with high positioning accuracy requirements.

Core Product Advantages and Features
High-resolution absolute encoder
Equipped with a 20-bit plus 12-bit multi-turn absolute encoder, and paired with a DRIVE-CLiQ interface for precise position feedback.
High dynamic structure
With a rated speed of 6000 rpm, it provides excellent acceleration and deceleration response.
Simplified optical axis design
The optical shaft does not contain a keyway or a holding brake, and its simplified structure makes it easy for the coupling to clamp directly.
Natural cooling structure
Natural cooling operation; due to the use of absolute encoder, it needs to be derated by 10% for operation.
project Specification
Motor model 1FK7034-5AK71-1LA3
Product Series SIMOTICS S-1FK7 High Dynamic Synchronous Servo Motor
Rated output power 0.63 kW
Rated speed 6000 rpm
Stall torque M0 (100K) 1.6 Nm
Rated current 1.3 A
Encoder type 20-bit + 12-bit multi-turn absolute encoder (DRIVE-CLiQ interface)
Axis height 36 mm
Shaft end type Optical axis, excluding holding brake
Cooling method Natural cooling (10% derating for absolute encoders)
DC link voltage 600 VDC
Installation type IM B5 (IM V1, IM V3)
Protection level IP64