1FL6034-2AF21-1LH1

What type of motor is this component?

It is a low-inertia permanent-magnet synchronous servo motor designed for precise speed and position control in automation equipment.

What is the rated power and rated speed?

Rated power is 0.40 kW and rated speed is 3,000 rpm.

What torque can it produce at its rated operating point?

Rated torque (100 K) is 1.27 Nm, and the static torque is also specified as 1.27 Nm.

What are the maximum speed and maximum torque values?

Maximum speed is 5,000 rpm and maximum torque is 3.82 Nm.

What supply system is it intended for?

It is intended for 230 V three-phase AC servo operation (3 AC).

What are the rated and maximum current values?

Rated current is 2.6 A and maximum current is 7.8 A.

What kind of encoder feedback does it include?

It includes an absolute encoder with 20-bit resolution plus 12-bit multi-turn capability, suitable for applications that need absolute position information after power cycling.

Does it include a holding brake, and what are the brake electrical details?

Yes. The integrated holding brake is rated 24 V DC (±10%) with a rated current of 0.30 A, and a holding torque of 1.27 Nm.

How fast does the holding brake engage and release?

The specified opening time is 75 ms and the closing time is 10 ms.

What is the ingress protection rating?

The motor is rated IP65; IP65 is specified with a sealing ring.

What mounting arrangement does it use?

The design is IM B5 (with IM V1 / IM V3 also referenced), which is a common flange-mount arrangement for compact servo installations.

What shaft style does it have?

It has a smooth/plain shaft end, with radial runout tolerance specified as Class N.

What are the operating ambient limits?

The specified operating temperature range is 0 to 40 °C, and maximum relative humidity is 90% RH (no condensation at 30 °C).

How is the motor cooled?

It uses natural cooling (self-cooling), which suits compact installations where forced-air cooling is not required.

Which drive family is it compatible with?

It is specified as compatible with SINAMICS V90 converters; this pairing is commonly used for compact servo motion tasks.

What is the approximate weight?

Net weight is approximately 1.90 kg.

What is the torque constant and what does it indicate?

The torque constant is 0.49 Nm/A, indicating the approximate torque produced per ampere under typical servo motor conditions.

What is the moment of inertia and why does it matter?

The moment of inertia is 0.381 kg·cm². Lower inertia motors are typically chosen for responsive acceleration and deceleration in dynamic positioning applications.

What is the thermal class of the winding insulation?

Thermal class is B (130 °C), which is a common insulation class for industrial servo motors.

How does the motor connect electrically?

The connection type is specified as a cable outlet, which supports direct routing into machine cable management and control cabinets.

Is this a suitable option for compact machines and small axes?

Yes. With a 30 mm shaft height, 0.40 kW rated power, low inertia design, and absolute encoder feedback, it is well-suited to compact automation axes such as small indexing tables, feeders, and light-duty handling mechanisms (application suitability depends on required torque/speed profile).

Can you confirm the exact configuration if I provide the machine details?

If you share the required speed range, peak torque, available supply, mounting constraints, and whether you need a holding brake and absolute feedback, we can help confirm whether configuration 1FL6034-2AF21-1LH1 matches your axis requirements.