Siemens 1FL6042-2AF21-1AA1 SIMOTICS S-1FL6 Servo Motor
Product Overview
The Siemens 1FL6042-2AF21-1AA1 is a SIMOTICS S-1FL6 servo motor designed for precise motion control. It delivers 0.75 kW rated power and 2.39 Nm rated torque. Its low-inertia design supports responsive acceleration and stable motor operation. It is designed for use with SINAMICS V90 servo drives.
Technical Specifications
| Parameter |
Specification |
| Brand |
Siemens |
| Model |
1FL6042-2AF21-1AA1 |
| Product Series |
SIMOTICS S-1FL6 |
| Motor Type |
Permanent-Magnet Synchronous Servo Motor |
| Rated Power |
0.75 kW |
| Rated Voltage |
230 V AC, 3-phase |
| Rated Speed |
3,000 rpm |
| Rated Torque |
2.39 Nm |
| Maximum Speed |
5,000 rpm |
| Encoder |
Incremental TTL, 2500 pulses/revolution |
| Protection Rating |
IP65 |
Motion Control Performance
The motor uses a permanent-magnet synchronous design with low rotor inertia. It supports accurate speed and position control in automated machinery. The incremental encoder provides feedback for closed-loop servo operation.
Mechanical Design and Integration
The motor features a 40 mm shaft height and a keyed shaft extension. It uses natural cooling and an IM B5 flange mounting arrangement. The design is suitable for compact machine installations where reliable motion transmission is required.
Frequently Asked Questions
Q1: What is the rated power of this servo motor?
Its rated power is 0.75 kW.
Q2: Which servo drive is it designed to work with?
It is designed for use with Siemens SINAMICS V90 servo drives.
Q3: What type of encoder does it use?
It uses an incremental TTL encoder with 2500 pulses per revolution.
Q4: Does this motor include a holding brake?
No. This model is supplied without a holding brake.
Q5: What is its protection rating?
It has an IP65 protection rating.
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