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SIMOTICS S-1FK2 Servo Motor 1FK2102-1AG (Shaft Height 20, 100 W)

Model 1FK2102-1AG..-..A0 / SIMOTICS S-1FK2 / Siemens (Official website) / Listed on page 42 of the document

High-dynamic servo motor with shaft height 20 and rated output of 100 W.

Last verified: (date the content was verified against the source document)

SIMOTICS S-1FK2 Servo Motor 1FK2102-1AG (Shaft Height 20, 100 W) on page 42 of Siemens "SINAMICS S210 サーボドライブシステム カタログ D 32 2017/12"
Source: Siemens「SINAMICS S210 サーボドライブシステム カタログ D 32 2017/12」page 42
A reduced image of the relevant page is quoted from the document. Copyright belongs to Siemens.Request removal

Specifications

Stall Torque 0.32 Nm
Instantaneous maximum torque 1.11 Nm
Rated output 100 W
Rated rotational speed 3000 rpm
Maximum Rotational Speed 8000 rpm
Rotor moment of inertia J 0.036 kg cm2

SIMOTICS S-1FK2 model comparison

Compare 9 models in the same series by specification.

Model Rated output Rated torque Instantaneous maximum torque Rated rotational speed Maximum Rotational Speed Rotor moment of inertia J Stall Torque Rated current
SIMOTICS S-1FK2 サーボモータ — — — — — — — —
1FK2102-0AG..-..A0 50 W — 0.56 Nm 3000 rpm 8000 rpm 0.0245 kg cm2 0.16 Nm —
1FK2102-1AG..-..A0 This product 100 W — 1.11 Nm 3000 rpm 8000 rpm 0.036 kg cm2 0.32 Nm —
1FK2103-2AG..-..A0 200 W — 1.95 Nm 3000 rpm 8000 rpm 0.093 kg cm2 0.64 Nm —
1FK2103-4AG..-..A0 400 W — 4.05 Nm 3000 rpm 7300 rpm 0.139 kg cm2 1.27 Nm —
1FK2104-4AK..-..A0 0.4 kW 1.27 Nm 3.85 Nm 3000 rpm 7400 rpm 0.35 kg cm2 1.27 Nm 2.4 A
1FK2104-5AK..-..A0 0.75 kW 2.4 Nm 7.6 Nm 3000 rpm 7100 rpm 0.56 kg cm2 2.4 Nm 4.35 A
1FK2203-2AG..-..A0 200 W — 1.85 Nm 3000 rpm 8000 rpm 0.2 kg cm2 0.64 Nm —
1FK2203-4AG..-..A0 400 W — 3.75 Nm 3000 rpm 7800 rpm 0.35 kg cm2 1.27 Nm —

How to choose AC Servo Motors

Points to check when selecting, with the values for this product (1FK2102-1AG..-..A0).

  1. 1. Select rated torque suited to continuous load

    Confirm that the RMS torque over the entire operating cycle is within the rated torque. Convert the load torque including the efficiency and reduction ratio of transmission elements such as ball screws and belts, then select with margin. Listed models range from 1.27 to 2.4 N·m.

  2. 2. Check maximum torque required for acceleration and deceleration

    This product: Instantaneous maximum torque 1.11 Nm

    Confirm that the peak torque required during acceleration and deceleration does not exceed the instantaneous maximum torque. Peak torque can only be sustained for a limited time, and the maximum current of the drive also sets an upper limit, so check the specifications of the matching amplifier as well.

  3. 3. Review load inertia ratio against rotor inertia

    This product: Rotor moment of inertia J 0.036 kg cm2

    If the load inertia moment converted to the motor shaft is too large relative to the rotor inertia moment J, response will drop and vibration may occur. Choose a low-inertia model for high-speed response, or a higher-inertia model for stable control of large inertia loads. Check the manufacturer's recommended permissible ratio.

  4. 4. Match required speed with maximum rotational speed

    This product: Maximum Rotational Speed 8000 rpm

    Convert the maximum feed speed of the machine into motor rotational speed and confirm it is within the maximum rotational speed. Torque decreases at high speed, so use the speed-torque characteristics to confirm that the required torque is available in the range above rated speed.

  5. 5. Match output capacity and mounting dimensions

    This product: Rated output 100 W

    Since the drive capacity class is determined by rated output, confirm that the motor and amplifier are compatible. Also confirm that the flange size and shaft height allow mounting to the machine, and when replacing existing equipment, check the mounting holes and shaft diameter.

  6. 6. Confirm holding brake and operating environment

    For vertical axes, select a model with a holding brake to prevent falling during power failure. A model with a brake has greater mass and overall length. In environments exposed to dust or water, check the protection rating (such as IP64 or IP65), and where vibration or high/low temperatures are severe, also check the type of detector.

This guide was written by AI based on the listed products' documents and specification items.

About AC Servo Motors and all products

Description

Permanent magnet synchronous motor with IP64 as standard; IP65 available as an option. Rated speed 3000 rpm, maximum speed 8000 rpm. Stall torque 0.32 Nm, maximum torque 1.11 Nm.

Features

  • Low-inertia high-dynamic design
  • IP64 (IP65 optional)
  • Absolute encoder compatible

Applications

  • Packaging machinery
  • Handling equipment
  • Automatic assembly machines

FAQ

Q. For which applications is the 1FK2102-1AG (SIMOTICS S-1FK2) suitable?
A. It is suitable for packaging machinery, handling equipment, and automatic assembly machines. It features a low-inertia high-dynamic design.
Q. What is the degree of protection of the 1FK2102-1AG (SIMOTICS S-1FK2), and does it support encoders?
A. IP64 is standard and IP65 is optional. It is compatible with absolute encoders.
Q. What are the rated output, rated speed, and maximum speed of the 1FK2102-1AG (SIMOTICS S-1FK2)?
A. The rated output is 100 W, the rated speed is 3000 rpm, and the maximum speed is 8000 rpm.
Q. What are the torque characteristics and moment of inertia of the 1FK2102-1AG (SIMOTICS S-1FK2)?
A. Stall torque is 0.32 Nm and instantaneous maximum torque is 1.11 Nm. The rotor moment of inertia J is 0.036 kg cm2.

Written by AI based on the content of the source documents.

Source documents

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