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The Schneider Electric BCH0601O12F1C is a BCH-series servo motor used in Lexium 23 Plus motion-control applications. It combines a keyed shaft, 20-bit encoder, and integrated holding brake in a compact servo assembly. These features make it suitable for automated machinery that needs controlled rotary movement as well as a means of holding the motor shaft when the drive is not actively moving the axis.
In a packaging machine, the motor can operate a positioning mechanism that moves a component into place before the next production step. In a small assembly station, it can drive a belt, pulley, or gearbox to position a fixture according to commands from a PLC. The encoder supplies movement feedback to the servo drive, while the holding brake is useful when the mechanism must resist movement after the motor stops.
The keyed shaft provides a positive mechanical interface for compatible couplings and transmission components. The motor has a straight connection arrangement and an IP40 protection rating, so cable access, shaft alignment, and the surrounding machine enclosure should be considered during installation. The integrated brake is particularly relevant to axes that need a holding function, although its suitability depends on the load and the application’s stopping and safety requirements.
| Parameter | Specification |
|---|---|
| Brand | Schneider Electric |
| Model | BCH0601O12F1C |
| Product Type | Servo Motor |
| Product Series | BCH |
| Compatible Product Range | Lexium 23 Plus |
| Motor Type | Synchronous Servo Motor |
| Rated Output Power | 0.2 kW (200 W) |
| Rated Speed | 3000 rpm |
| Maximum Mechanical Speed | 5000 rpm |
| Rated Torque | 0.64 N·m |
| Peak Stall Torque | 1.92 N·m |
| Motor Flange Size | 60 mm |
| Shaft Configuration | Keyed shaft |
| Encoder Type | 20-bit encoder |
| Holding Brake | With holding brake |
| Oil Seal | Without oil seal |
| Protection Rating | IP40 |
| Electrical Connection | Straight connection |
| Cooling Method | Natural convection |
| Length | 141.6 mm |
| Weight | 1.5 kg |
Integrated holding brake: The brake provides a holding function when the motor is stopped and the brake is engaged. It can be useful for positioning mechanisms that must resist movement while stationary. The brake’s holding capacity and operating sequence must match the application.
20-bit encoder feedback: The encoder supplies motor-position information to the servo drive. This feedback supports closed-loop regulation, helping the drive track commanded movement and respond to deviations between the requested and actual motion.
Keyed shaft interface: The shaft key provides a mechanical connection for compatible couplings, pulleys, and other transmission components. Correct key engagement and alignment are important for transferring torque without introducing excessive vibration or shaft loading.
60 mm flange format: The mounting interface suits compact industrial servo axes. The motor’s mounting arrangement should be matched to the machine frame and the clearance needed for its brake and electrical connection.
Straight connection arrangement: The connection orientation affects cable routing and access within the machine. It should be considered when laying out the motor mounting position and surrounding components.
IP40 protection: The motor is intended for installations where the surrounding equipment provides suitable environmental protection. IP40 does not protect the motor against water ingress, so exposed or wet installation locations require additional consideration.
The BCH0601O12F1C operates with a compatible servo drive, which controls the electrical current supplied to the motor windings. The motor converts that electrical energy into rotary movement, while the encoder returns position feedback to the drive for closed-loop motion regulation.
For example, a packaging machine may need to rotate a feed roller through a specified angle, stop accurately, and hold the mechanism while a sealing or cutting operation takes place. The controller issues the motion command, and the servo drive regulates acceleration, speed, and deceleration. Encoder feedback helps the drive track the commanded movement, while the holding brake can secure the shaft when the axis is stopped and the brake is engaged.
The brake and servo-control functions serve different purposes. The servo drive controls movement during operation; the brake provides a holding function when applied. It should not automatically be treated as a dynamic stopping device unless the application and brake specifications permit that use. The brake sequence must also be coordinated with the drive so that the motor is not expected to move against an engaged brake.
The keyed shaft transfers motor torque to the connected mechanism. Overall positioning performance depends on the motor and drive combination, mechanical transmission, load inertia, coupling alignment, and motion settings.
The BCH0601O12F1C serves as the rotary actuator in a servo axis. A PLC or motion controller defines the required movement, the Lexium 23 Plus servo drive regulates motor output using encoder feedback, and the motor drives the mechanical load. The integrated brake adds a holding function to the axis when used according to the configured brake-control sequence.
| System Component | Function | Relationship to BCH0601O12F1C |
|---|---|---|
| PLC or Motion Controller | Generates movement commands and machine sequences | Specifies position, speed, and timing requirements |
| Lexium 23 Plus Servo Drive | Regulates motor current and movement | Supplies controlled power and processes encoder feedback |
| BCH0601O12F1C Servo Motor | Converts electrical energy into rotary movement | Drives the connected mechanical axis |
| 20-bit Encoder | Measures motor movement | Supplies position feedback to the servo drive |
| Integrated Holding Brake | Holds the shaft when engaged | Helps resist movement while the motor is stationary |
| Keyed Shaft Coupling | Transfers torque to the driven mechanism | Connects the motor shaft to a compatible transmission |
| Gearbox or Belt Drive | Adapts speed and torque | Transfers motor rotation to the machine mechanism |
| Home and Limit Sensors | Identify reference positions and travel limits | Provide additional machine-position signals where required |
| HMI or Operator Panel | Displays machine status and operator commands | Communicates with the controller to support operation and troubleshooting |
| Application | Motion Requirement | Use of BCH0601O12F1C |
|---|---|---|
| Packaging Machinery | Repeated positioning with pauses between production steps | Drives a feed or positioning mechanism and provides a holding function during stops |
| Compact Assembly Stations | Controlled movement between assembly positions | Operates a servo axis coordinated with the assembly sequence |
| Indexing Mechanisms | Repeatable rotation between work stations | Drives an indexing assembly and helps hold the axis when stopped |
| Labeling Equipment | Coordinated feed and positioning | Operates a suitable roller, feeder, or positioning mechanism |
| Inspection Equipment | Accurate fixture positioning during measurement | Moves the fixture and holds its position when required |
| Small Material-Handling Systems | Controlled movement of a mechanical axis | Drives a suitable belt, pulley, or gearbox arrangement |
| Automated Production Machines | Movement synchronized with sensors and machine logic | Functions as a servo axis with encoder feedback and a holding brake |
| Component | Function | Selection Considerations |
|---|---|---|
| Lexium 23 Plus Servo Drive | Controls motor current, speed, and movement | Motor compatibility, rated power, current, encoder interface, and brake-control support |
| PLC or Motion Controller | Generates motion commands | Required motion functions, I/O, and communication interface |
| Servo Power Cable | Connects the motor to the drive | Current capacity, cable length, routing, and connection compatibility |
| Encoder Feedback Cable | Carries encoder signals | Feedback interface, shielding, and cable routing |
| Brake Connection Wiring | Connects the motor brake to the control arrangement | Brake voltage, wiring requirements, and compatible drive or control circuitry |
| Keyed Shaft Coupling | Transfers torque to the driven mechanism | Shaft dimensions, key engagement, alignment, and allowable torque |
| Gearbox | Adapts speed and torque | Gear ratio, backlash, rated torque, and positioning requirements |
| Home or Limit Sensors | Detect reference positions and travel limits | Sensor type, switching logic, and controller compatibility |
| Model | Product Description | Application Context |
|---|---|---|
| BCH0601O12A1C | Lexium 23 Plus BCH Servo Motor, 200 W class | A related configuration to consider when a holding brake is not required |
| BCH0601O11F1C | Lexium 23 Plus BCH Servo Motor variant with holding brake | Compare the shaft and connection configuration against the requirements of the machine |
| BCH0602O12F1C | Lexium 23 Plus BCH Servo Motor, higher-power class | A possible option when the application requires greater motor capacity; verify the complete specification |
| BCH0401O12F1C | Lexium 23 Plus BCH Servo Motor, lower-power class | A smaller motor-power class for applications with lower torque and power requirements |
These models are comparison candidates within the BCH motor family, not automatic replacements. Confirm the full order code, shaft configuration, brake arrangement, encoder interface, motor ratings, and drive compatibility before selecting an alternative.
The brake provides a holding function when engaged, helping resist shaft movement while the motor is stationary. Its suitability depends on the load and required holding torque. It should not be assumed to replace a safety-rated mechanical restraint or to support dynamic stopping unless specifically rated for that duty.
The key transfers torque between the motor shaft and a compatible coupling or transmission component. The keyway and coupling must match, and the shaft must be aligned correctly to limit vibration, coupling wear, and excessive bearing loads.
The encoder supplies motor-position feedback to the servo drive. The drive uses that feedback to regulate commanded movement and monitor the motor’s response during positioning and speed changes.
Check the load’s holding torque, the brake’s rated holding capability, the drive’s brake-control sequence, and the consequences of power loss. A holding brake must be selected and applied according to the machine’s load and safety requirements; it should not be treated as the only protective measure where a falling load could create a hazard.