Siemens 1FT7082‑5AF71‑1FB1‑Z Servo Motor Unit

Module Feature

1FT7082‑5AF71‑1FB1‑Z belongs to Siemens SIMOTICS‑S 1FT7 high‑dynamic permanent magnet synchronous servo motor. It supports DRIVE‑CLiQ encoder interface, natural cooling design, high positioning accuracy and fast dynamic response. It matches SINAMICS S120 drive system, widely applied for machine‑tool feed axes and high‑precision automation equipment.

Working principle

Permanent magnet rotor generates magnetic field. Stator winding produces rotating magnetic field controlled by servo drive. Magnetic field interaction drives rotor to output precise torque and speed. Position feedback signal is sent back to drive via DRIVE‑CLiQ for closed‑loop position control.

Onboard components

Permanent‑magnet rotor, stator winding, DRIVE‑CLiQ encoder unit, KTY temperature sensor, power & signal rotatable connectors, motor housing, bearing assembly.

LED indicators

No onboard LED indicators. Operating status and fault information are displayed on S120 drive panel.

Hardware self‑diagnosis

Read motor temperature via sensor, check encoder feedback signal, monitor current waveform, detect wiring connection status through S120 drive.

Programming software

Parameter configuration by Siemens STARTER software, auto‑identification of motor data via DRIVE‑CLiQ.

Electrical & Process Parameters

Model:1FT7082‑5AF71‑1FB1‑Z Brand:Siemens Device type:Permanent Magnet Synchronous Servo Motor Cooling:Natural cooling Interface:DRIVE‑CLiQ encoder Matching drive:SINAMICS S120 Function:High‑precision positioning and dynamic motion output

Mechanical & Structure

Mounting:IM B5 flange mounting Protection class:IP65 Housing:Aluminum alloy housing

Environmental

Operating temperature:-20℃ ~ +40℃ Storage temperature:-30℃ ~ +85℃ Ambient humidity:5~95% non‑condensing Certification:CE industrial servo standard compliant Status: Siemens original 1FT7 series servo motor

Installation

Mount motor by flange, align coupling with driven shaft. Connect power cable and DRIVE‑CLiQ encoder cable. Complete motor data identification in S120 before load commissioning.

Interface

Rotatable power connector, DRIVE‑CLiQ signal connector, flange mounting interface, motor shaft end.

Diagnostic

Position deviation: encoder fault or cable damage. Motor overheat: overload or poor ventilation. Drive reports fault: incorrect motor parameter or loose connector.

Product Brief

Siemens 1FT7082‑5AF71‑1FB1‑Z high‑dynamic synchronous servo motor, works with SINAMICS S120 for machine‑tool and high‑precision automation motion control.