# Siemens SIMOTICS S-1FL6 1FL60611AC612LB1 Servo Motor

> synchronous-motor - Three-phase synchronous servo motor for SINAMICS V70/V90 controlled motion systems.

**Voltformer canonical:** https://voltformer.com/product/siemens-simotics-s-1fl6-1fl60611ac612lb1-servo-motor - markdown version: https://voltformer.com/product/siemens-simotics-s-1fl6-1fl60611ac612lb1-servo-motor.md

## Overview

- **Brand:** Siemens
- **Product family:** SIMOTICS S-1FL6 servomotors for SINAMICS V70/V90
- **Category:** Grid Equipment & Power Quality / electric-motors-and-starting

## Manufacturer-stated technical envelope

- **Rated power:** 0.75 kW
- **Rated voltage:** 400 V
- **Frequency / poles:** undefined Hz / undefined
- **Synchronous speed:** undefined rpm
- **Efficiency:** order-code configured
- **Protection / cooling / mounting:** IP65 with sealing ring; OEM servo construction - selected drive system; 65 mm shaft-height servo with angle plug and holding brake
- **Construction:** Three-phase synchronous servo motor; 20-bit absolute encoder; Holding brake

## Standards

- OEM drive-system and order-code documentation

## Official sources

- https://mall.industry.siemens.com/mall/en/us/Catalog/Product/1FL60611AC612LB1

- **Source scope:** manufacturer-family
- **Last reviewed:** 2026-09-13

Manufacturer portfolio/family source. Confirm the exact order code, guaranteed ratings and project-specific options against the current OEM datasheet before procurement or an SLD study.

The stated values are family or catalogue-option limits. Select the exact order code and verify project-specific duties before procurement or release of an SLD design.