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- Siemens
- 1FK7063-5AF71-1DH5
- Synchronous Servo Motor
- Germany
- 63 mm
- 12.802 kg
- Xiamen, China
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Product Overview
The Siemens 1FK7063-5AF71-1DH5 is a SIMOTICS S-1FK7 Compact permanent-magnet synchronous servo motor for industrial machinery requiring controlled rotary motion, repeatable positioning, and coordinated axis operation. With a rated speed of 3,000 rpm and a rated torque of 7.3 Nm at the specified thermal condition, it is suitable for servo-driven mechanisms that repeatedly accelerate, move to a target position, and decelerate as part of a production cycle.
In an automated assembly line, the motor can drive a transfer mechanism that positions components for fastening, inspection, or subsequent processing. A compatible servo drive regulates motor current and speed, while the encoder supplies feedback for closed-loop motion control. The controller coordinates these movements with sensors and other machine functions to maintain the required operating sequence.
The DH5 configuration is associated with an incremental IC22DQ encoder that uses high-resolution position feedback and a separate commutation-position signal. This feedback arrangement differs from a basic incremental encoder, so the drive’s encoder interface and motor configuration must be checked carefully when commissioning or replacing the unit.
The motor also includes a holding brake, a plain shaft, natural cooling, and rotatable power and signal connectors. The brake can help secure the connected mechanism when the motor is stationary, while the plain shaft accommodates compatible coupling arrangements. These configuration details are especially relevant when matching the motor to an existing machine, because the encoder, brake, and shaft options affect both electrical integration and mechanical installation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Model | 1FK7063-5AF71-1DH5 |
| Product Family | SIMOTICS S-1FK7 Compact |
| Product Type | Synchronous Servo Motor |
| Motor Technology | Permanent-Magnet Synchronous Motor |
| Rated Power | 2.29 kW |
| Rated Speed | 3,000 rpm |
| Rated Torque at 100 K | 7.3 Nm |
| Rated Current | 5.6 A |
| Static Torque at 60 K | 9.1 Nm |
| Static Torque at 100 K | 11 Nm |
| Stall Current at 60 K | 6.6 A |
| Stall Current at 100 K | 8 A |
| Number of Poles | 8 |
| Maximum Permissible Mechanical Speed | 7,200 rpm |
| Maximum Torque | 35 Nm |
| Maximum Current | 28 A |
| Torque Constant | 1.37 Nm/A |
| Cooling | Natural cooling |
| Degree of Protection | IP65; drive-end flange protection IP67 |
| Mounting Design | IM B5 (IM V1, IM V3) |
| Shaft Configuration | Plain shaft |
| Holding Brake | Integrated holding brake |
| Encoder System | IC22DQ incremental encoder with commutation-position information |
| Encoder Interface | DRIVE-CLiQ |
| Electrical Connections | Rotatable power and signal connectors |
| Shaft Height | 63 mm |
| Weight | 12.802 kg |
Product Features
- Permanent-magnet synchronous motor: Supports controlled rotary motion through a compatible servo drive.
- 2.29 kW rated power: Suits industrial positioning and cyclic-motion applications within the specified operating limits.
- 3,000 rpm rated speed: Accommodates repeated machine movements and coordinated axis operation.
- IC22DQ encoder system: Combines high-resolution incremental feedback with commutation-position information.
- DRIVE-CLiQ interface: Supports integration with compatible drive equipment using the specified feedback system.
- Integrated holding brake: Helps retain the connected mechanism when the brake is engaged.
- Plain shaft: Supports mechanical coupling arrangements selected for the driven load.
- Natural cooling: Uses the specified cooling arrangement without a separate forced-air motor cooling unit.
- Rotatable connectors: Allow power and signal cable orientation to be adjusted to the installation.
- IP65 protection: Supports installation in industrial environments where the specified enclosure protection is appropriate.
Working Principle
The 1FK7063-5AF71-1DH5 converts electrical energy into rotary motion through the interaction between its permanent-magnet rotor and the magnetic field generated by the stator windings. A compatible servo drive regulates the current supplied to the motor, controlling torque and speed in response to commands from the motion controller.
A typical servo-axis arrangement follows this sequence:
PLC / Motion Controller → Compatible SINAMICS Drive → 1FK7063-5AF71-1DH5 → Mechanical Load
IC22DQ Encoder → DRIVE-CLiQ → Servo Drive
When the controller commands a movement, the drive adjusts motor current to accelerate the load, maintain the commanded speed, or decelerate toward the target position. The encoder supplies movement information to the drive, supporting feedback-based control of the axis.
For example, a packaging machine may use the motor to advance a feed mechanism before a cutting or sealing operation. The controller defines the movement profile, and the drive regulates the motor as the mechanism travels through the programmed sequence. The resulting positioning performance depends on drive tuning, encoder configuration, load inertia, mechanical stiffness, and the characteristics of the transmission.
The IC22DQ feedback arrangement is relevant during commissioning because the drive must correctly interpret both the incremental position signals and the commutation information. The installed feedback configuration must match the drive setup; a motor with a different encoder type should not be treated as a direct substitute solely because it belongs to the same motor family.
The holding brake serves a separate purpose from normal servo torque control. It helps secure the stationary axis when engaged but should not replace controlled deceleration during routine movements. The brake sequence must be coordinated with the drive so that the motor can develop the required torque before movement begins and the brake engages at the appropriate point after stopping.
Role in a SINAMICS Servo Control Architecture
The 1FK7063-5AF71-1DH5 functions as the electromechanical stage of a servo-controlled axis. The motion controller determines the required movement, the servo drive regulates motor operation, and the encoder returns feedback for motion control. The integrated brake adds a stationary holding function that must be coordinated with the control sequence.
Motion Controller → SINAMICS Drive → Servo Motor → Mechanical Transmission
IC22DQ Feedback → DRIVE-CLiQ → Drive Feedback Processing
| System Element | Function |
|---|---|
| PLC or Motion Controller | Generates position, speed, and sequencing commands |
| Compatible SINAMICS Drive | Supplies controlled electrical power and regulates motor movement |
| 1FK7063-5AF71-1DH5 | Converts electrical energy into controlled rotary motion |
| IC22DQ Encoder | Supplies incremental position and commutation information |
| DRIVE-CLiQ Connection | Transfers feedback data to compatible drive equipment |
| Motor Power Cable | Connects the drive power stage to the motor |
| Holding Brake Circuit | Controls brake release and engagement |
| Mechanical Coupling | Transfers motor torque to the driven mechanism |
| Gearbox, Where Required | Adapts speed and torque to the application |
| PLC Interlocks and Sensors | Coordinate axis movements with machine conditions |
Before commissioning, verify the motor identification, encoder assignment, brake parameters, and electrical connections. The drive and controller must support the installed motor configuration, including its specific feedback interface.
Industrial Applications
| Application | Typical Use |
|---|---|
| Automated Assembly | Positioning fixtures during fastening and inspection |
| Packaging Machinery | Driving feed mechanisms and cyclic positioning axes |
| Material Handling | Controlling transfer mechanisms and automated positioning |
| Pick-and-Place Systems | Moving components between programmed positions |
| Indexing Tables | Advancing workpieces through successive production steps |
| Printing Equipment | Driving selected feed and registration mechanisms |
| Inspection Machinery | Positioning fixtures and components for inspection |
| Electronics Manufacturing | Operating automated component-handling mechanisms |
| Labeling Systems | Coordinating product movement with labeling operations |
| General Factory Automation | Providing controlled rotary motion with a holding-brake function |
This motor is suitable for applications where the rated torque, speed range, feedback interface, and holding-brake arrangement match the machine requirements. Engineers should evaluate the complete motion profile, including acceleration, peak torque, duty cycle, load inertia, and the mechanical demands placed on the shaft and coupling.
Installation and Maintenance
- Verify the complete order number: Confirm that the motor is 1FK7063-5AF71-1DH5 and that its encoder, shaft, and holding-brake configuration match the intended installation.
- Check drive compatibility: Verify that the selected servo drive supports the motor’s electrical characteristics and IC22DQ DRIVE-CLiQ feedback system.
- Inspect the mounting interface: Check the mounting surface, fasteners, and alignment before securing the motor.
- Check the plain shaft coupling: Confirm that the coupling is suitable for the shaft and driven mechanism, with proper alignment and acceptable mechanical loading.
- Connect the motor power circuit: Follow the applicable wiring diagram and verify the motor connections and protective-earth continuity.
- Inspect the DRIVE-CLiQ cable: Check the signal connectors, cable routing, and feedback connection at the drive.
- Verify the brake-control circuit: Confirm that the brake supply and control arrangement match the installed motor configuration.
- Check brake sequencing: Ensure that brake release and engagement are coordinated with the servo drive’s torque and stopping sequence.
- Assess the mechanical load: Review inertia, friction, acceleration requirements, and expected peak torque before commissioning.
- Configure the feedback system: Verify motor identification, encoder assignment, commutation information, and relevant drive parameters.
- Test at reduced operating demand: Check rotation direction, feedback operation, brake behavior, and stopping performance before resuming the full production cycle.
- Document maintenance findings: Record the motor reference, drive settings, encoder configuration, brake-control parameters, and coupling details for future service.
Before servicing the motor, isolate the drive and follow the site’s electrical safety procedures. Secure any mechanism that could move under gravity or external forces before working on the holding brake. A rotating permanent-magnet motor can generate voltage when driven mechanically, so electrical hazards must be assessed before disconnecting the motor.
Compatible System Components
The 1FK7063-5AF71-1DH5 must be paired with compatible servo drive equipment, DRIVE-CLiQ connections, motor power cabling, and mechanical transmission components. The final configuration depends on the machine’s control architecture and the requirements of the driven load.
| Component | Function |
|---|---|
| Compatible SINAMICS Servo Drive | Regulates motor current, speed, and position |
| SINAMICS S120 Drive System | Supports servo-axis integration in a compatible configuration |
| Motor Power Cable | Carries controlled electrical power from the drive to the motor |
| DRIVE-CLiQ Signal Cable | Transfers encoder feedback to compatible drive equipment |
| Holding Brake Control Circuit | Coordinates brake release and engagement |
| PLC or Motion Controller | Generates motion commands and coordinates production sequences |
| Mechanical Coupling | Transfers torque from the motor shaft to the driven mechanism |
| Gearbox, Where Required | Adapts output speed and torque to the application |
| Mounting Hardware | Secures the motor and maintains mechanical alignment |
| Machine Sensors and Interlocks | Coordinate axis movement with process conditions |
Recommended Related Models
| Model | Product Type | Typical Application |
|---|---|---|
| Siemens 1FK7063-5AF71-1DH0 | SIMOTICS S-1FK7 Compact Synchronous Servo Motor | Related incremental encoder configuration with holding brake |
| Siemens 1FK7063-5AF71-1DG5 | SIMOTICS S-1FK7 Compact Synchronous Servo Motor | Related incremental encoder configuration without holding brake |
| Siemens 1FK7063-5AF71-1AG0 | SIMOTICS S-1FK7 Compact Synchronous Servo Motor | Incremental Sin/Cos feedback configuration with plain shaft |
| Siemens 1FK7063-5AF71-1AH0 | SIMOTICS S-1FK7 Compact Synchronous Servo Motor | Incremental encoder configuration with holding brake |
| Siemens 1FK7063-5AF71-1FH5 | SIMOTICS S-1FK7 Compact Synchronous Servo Motor | Absolute encoder configuration with holding brake |
| Siemens 1FK7063-5AF71-1SH5 | SIMOTICS S-1FK7 Compact Synchronous Servo Motor | Multipole resolver configuration with holding brake |
Key Advantages
- 2.29 kW rated power and 3,000 rpm rated speed.
- 7.3 Nm rated torque at the specified thermal condition.
- IC22DQ encoder feedback with DRIVE-CLiQ integration.
- Integrated holding brake for suitable stationary load-holding applications.
- Plain shaft for compatible mechanical couplings.
- Natural cooling for the specified motor configuration.
- Rotatable power and signal connectors for installation flexibility.
Technical FAQs
What distinguishes the DH5 encoder configuration from a basic incremental encoder?
The DH5 configuration is associated with an IC22DQ encoder that combines high-resolution incremental position feedback with separate commutation-position information. The compatible drive must support this feedback arrangement; a basic incremental encoder interface should not be assumed to provide equivalent functionality.
Does the 1FK7063-5AF71-1DH5 include a holding brake?
Yes, this configuration includes a holding brake. The brake helps secure the stationary mechanism when engaged, but its suitability for a particular load depends on the mechanical arrangement and the application’s holding requirements. It should not be used as a substitute for normal servo deceleration.
What must be checked when replacing this motor with a different 1FK7 variant?
Compare the complete order numbers, encoder type, DRIVE-CLiQ compatibility, holding-brake configuration, shaft arrangement, electrical ratings, and mounting interface. Even motors in the same frame size can require different drive parameters or mechanical changes.
Why might a drive report a feedback or commutation fault after installation?
Possible causes include an incorrect motor configuration, incompatible feedback hardware, a loose or damaged DRIVE-CLiQ connection, or an incorrect encoder assignment in the drive. Check the diagnostic information and verify the configured motor data before changing control parameters.