Brand:Siemens Item No.:1FK7101-2AC71-1BG1 Product Origin:Germany Product Dimensions:Shaft Height: 100 mm Product Weight:23.001 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Siemens 1FK7101-2AC71-1BG1 Servo Motor belongs to the Siemens 1FK7 servo motor family, which is used in industrial motion-control applications requiring accurate and repeatable movement. Servo motors are essential components in automated machinery because they allow the drive and controller to regulate motor speed and position according to the demands of the application.
With a supplied shaft height of 100 mm and weight of 23.001 kg, this model can be evaluated for machine installations where the mechanical envelope and mounting arrangement are important selection criteria.
For system integrators, maintenance engineers, and industrial equipment buyers, matching the motor to the correct drive and mechanical assembly is essential. Before installation, verify the motor's rated torque, speed range, feedback configuration, electrical characteristics, and mounting details using the complete product designation and technical documentation.
Technical Specifications
Parameter
Specification
Brand
Siemens
Model
1FK7101-2AC71-1BG1
Product Type
Servo Motor
Product Family
SIMOTICS S / 1FK7
Motor Technology
Verify exact configuration in technical documentation
Shaft Height
100 mm
Weight
23.001 kg (50.71 lb)
Application
Industrial motion control
Feedback System
Confirm according to the exact motor variant
Drive Compatibility
Compatible Siemens drive system, subject to verification
Mounting Arrangement
Confirm from the motor dimensional drawing
Cooling Method
Confirm from the product specification
Protection Rating
Confirm from the product specification
Recommended Related Models
The following Siemens products are related references for servo motor selection. Their suitability as alternatives depends on electrical ratings, mechanical design, and feedback configuration.
Model
Product Type
Selection Consideration
1FK7100-5AF71-1AG0
SIMOTICS S Servo Motor
Compare frame size, torque requirements, and configuration.
1FK7100-5AF71-1SG0
SIMOTICS S Servo Motor
Related 1FK7 series model; verify mechanical and electrical compatibility.
1FK7083-5AF71-1SG0
SIMOTICS S Servo Motor
Smaller frame-family reference for applications with different load requirements.
1FK7083-5AF71-1SH0
SIMOTICS S Servo Motor
Related servo motor for comparison during system planning.
Higher-power industrial drive applications, depending on configuration.
Siemens SINAMICS S120
Servo Drive System
Coordinated and multi-axis motion control.
Ordering Note:The dimensions and weight in this listing are based on the supplied information. Confirm the exact specifications of Siemens 1FK7101-2AC71-1BG1, including its electrical ratings, feedback system, and mechanical configuration, before ordering or using it as a replacement motor.
Applications
The Siemens 1FK7101-2AC71-1BG1 Servo Motor is a SIMOTICS S series servo motor intended for precision motion-control applications in industrial automation. Servo motors in this family are designed to provide controlled rotational movement, accurate positioning, and dynamic response for automated machinery.
Typical application areas include:
Machine tools:Supports controlled axis movement and positioning in compatible CNC and machining equipment.
Robotics and material handling:Provides precise motor control for automated handling, assembly, and positioning systems.
Packaging machinery:Supports coordinated movement in automated filling, sealing, and packaging processes.
Industrial production lines:Enables controlled motion in equipment requiring repeatable operating sequences.
Printing and converting machinery:Supports synchronized movement in applications requiring stable speed and position control.
Equipment maintenance and replacement:Can be evaluated for existing Siemens servo systems after electrical and mechanical compatibility checks.
Product Advantages
Precision motion control:Servo technology supports accurate positioning and repeatable movement in automated applications.
Dynamic response:Designed for motion sequences involving controlled acceleration, deceleration, and speed changes.
Industrial construction:Suitable for integration into professional machine-control and production environments.
100 mm shaft height:Provides a defined mechanical frame reference for equipment design and replacement planning.
Drive-system integration:Can be used with compatible Siemens servo drive systems when the motor and drive specifications match.
Simplified part identification:The complete ordering code helps maintenance teams and procurement departments identify the required component.
Technical FAQs
Q1: What is the Siemens 1FK7101-2AC71-1BG1 Servo Motor?
It is identified as a Siemens 1FK7 series servo motor for industrial motion-control applications. Confirm the exact electrical and mechanical configuration against the complete ordering code.
Q2: What applications are suitable for this servo motor?
Potential applications include automated machinery, robotics, packaging systems, machine tools, and production equipment requiring controlled movement.
Q3: Can this motor operate with a Siemens SINAMICS drive?
Compatibility depends on the motor's electrical ratings, feedback system, and the selected drive. Verify the approved motor-drive combination before commissioning.
Q4: What information is needed to size a servo motor correctly?
Key factors include load torque, required speed, acceleration and deceleration, duty cycle, inertia, positioning accuracy, and ambient operating conditions.
Q5: Does this motor use encoder feedback?
Servo systems generally use feedback devices for closed-loop control. The exact feedback type and interface must be confirmed from the motor's technical specification.
Q6: What may cause a servo motor to lose positioning accuracy?
Potential causes include incorrect tuning, mechanical backlash, excessive load, encoder or cable faults, and incorrect drive parameters.
Q7: What maintenance is recommended for a servo motor?
Follow the manufacturer's maintenance guidance and inspect electrical connections, motor mounting, coupling alignment, operating temperature, and any connected feedback or power cables.
Q8: Can this model replace another Siemens 1FK7 motor?
Not automatically. Compare the complete part numbers, torque and speed ratings, mounting arrangement, shaft design, feedback system, and drive compatibility.
Q9: Why is shaft height important when selecting a replacement motor?
Shaft height identifies an important aspect of the motor's mechanical size and helps determine whether it fits the machine's mounting and coupling arrangement.
Q10: What should be verified before purchasing this model?
Confirm the catalog number, rated performance, feedback configuration, electrical connections, mounting dimensions, required accessories, and compatibility with the existing control system.
