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The Schneider Electric BCH0601O11A1C is a BCH-series servo motor for Lexium 23 Plus motion-control systems. Its 60 mm flange format and 200 W motor class suit compact automation equipment that needs controlled rotary movement without the size of a larger industrial servo assembly. Typical applications include small assembly machines, indexing mechanisms, packaging equipment, and automated positioning units.
In a positioning system, the motor works with a compatible servo drive to convert motion commands into shaft rotation. The drive uses encoder feedback to regulate movement, helping the mechanism follow commanded speed and position changes. The smooth-shaft configuration is suited to mechanical connections selected for the actual shaft interface, rather than applications that specifically require a keyed shaft.
The BCH0601O11A1C uses a 20-bit encoder and a straight electrical connection arrangement. It has no integrated holding brake, so applications involving vertical axes or loads that could move when power is removed need a separate assessment of the holding mechanism. Its IP40 motor protection also makes the installation environment an important consideration.
| Parameter | Specification |
|---|---|
| Brand | Schneider Electric |
| Model | BCH0601O11A1C |
| 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 | Smooth shaft |
| Encoder Type | 20-bit encoder |
| Holding Brake | Without holding brake |
| Protection Rating | IP40 |
| Electrical Connection | Straight connection |
| Cooling Method | Natural convection |
| Length | 100.6 mm |
| Weight | 0.5 kg |
Compact 60 mm mounting interface: The motor’s flange format suits compact machines where installation space is limited but controlled servo movement is required.
20-bit encoder feedback: The encoder supplies position information to the servo drive. This feedback supports closed-loop regulation of motor movement and helps the drive respond to differences between commanded and actual motion.
Smooth shaft configuration: The shaft interface accommodates compatible mechanical couplings and transmission components. Coupling selection must match the shaft dimensions and the torque and alignment requirements of the driven mechanism.
No integrated holding brake: The motor does not include a built-in holding brake. A separate mechanical holding arrangement may be necessary for gravity-loaded or vertical applications where the load must remain stationary after the drive is disabled.
Straight electrical connection: The connection arrangement should be considered when planning cable routing, connector access, and clearance inside the machine.
Natural-convection cooling: The motor relies on natural heat dissipation. Mounting conditions, ambient temperature, operating duty, and surrounding airflow affect thermal performance.
The BCH0601O11A1C operates with a compatible servo drive that controls the current supplied to the motor windings. The resulting magnetic field produces shaft rotation, while the encoder provides feedback for regulating the commanded movement.
For example, a compact indexing mechanism may need to rotate a fixture to a defined position before an assembly or inspection operation begins. The controller issues the movement command, the servo drive regulates acceleration and speed, and encoder feedback helps the drive track the motor’s response. The controller can then coordinate the next operation with sensors or other machine functions.
In a packaging machine, the same operating principle can support synchronized movements of guides, feed mechanisms, or positioning assemblies. The final motion performance depends on the motor and drive combination, load inertia, mechanical transmission, and motion parameters.
Because this model has no integrated holding brake, servo holding torque should not be treated as a substitute for a mechanical brake where a load must remain secured during loss of power.
The BCH0601O11A1C functions as the electromechanical actuator in a servo axis. The controller generates the movement command, the servo drive regulates motor operation, and encoder feedback supports closed-loop motion control.
| System Component | Function | Relationship to BCH0601O11A1C |
|---|---|---|
| PLC or Motion Controller | Generates motion commands and machine sequences | Defines the required position, speed, and movement sequence |
| Lexium 23 Plus Servo Drive | Controls motor current and movement | Supplies controlled electrical power and processes encoder feedback |
| BCH0601O11A1C Servo Motor | Converts electrical energy into rotary movement | Drives the connected mechanism |
| Encoder Feedback | Measures motor movement | Provides position information for the servo-control loop |
| Mechanical Coupling | Transfers motor torque | Connects the smooth shaft to a compatible transmission |
| Gearbox or Belt Drive | Adapts speed and torque | Transfers motor rotation to the machine axis |
| Home and Limit Sensors | Detect reference positions and travel limits | Provide additional position signals where required |
| HMI or Operator Panel | Displays machine status and operator commands | Communicates with the controller to support machine operation |
| Application | Motion Requirement | Use of BCH0601O11A1C |
|---|---|---|
| Compact Assembly Equipment | Repeatable positioning of small mechanisms | Drives a controlled rotary axis within the assembly sequence |
| Packaging Machinery | Coordinated movement of feeding and positioning mechanisms | Supports servo-controlled movement synchronized with machine operation |
| Indexing Units | Repeated rotation between working stations | Moves a fixture or rotary mechanism to programmed positions |
| Inspection Equipment | Controlled positioning for measurement or visual inspection | Moves a lightweight fixture or mechanism under encoder feedback |
| Labeling Systems | Coordinated feed and positioning | Operates a suitable servo-driven mechanism |
| Small Automated Production Machines | Movement coordinated with sensors and controller logic | Functions as a servo axis in a compact automation system |
| Lightweight Material Handling | Controlled rotary movement | Drives a transmission suited to the required load and travel |
| Component | Function | Selection Considerations |
|---|---|---|
| Lexium 23 Plus Servo Drive | Regulates motor current, speed, and position | Motor compatibility, power rating, current, and encoder interface |
| PLC or Motion Controller | Generates movement 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 feedback signals | Encoder interface, shielding, and cable routing |
| Shaft Coupling | Transfers torque to the driven mechanism | Smooth-shaft compatibility, alignment, and allowable torque |
| Gearbox | Adapts speed and torque | Gear ratio, backlash, rated torque, and positioning accuracy |
| Home or Limit Sensors | Detect reference positions and travel limits | Sensor type, switching logic, and controller compatibility |
| Mechanical Holding Brake | Holds a load when required | Holding torque, release method, and application safety requirements |
| Model | Product Description | Application Context |
|---|---|---|
| BCH0401O12A1C | Lexium 23 Plus BCH Servo Motor, 100 W class | A lower-power option for compact mechanisms with lighter load requirements |
| BCH0601O11A1C | Lexium 23 Plus BCH Servo Motor, 200 W class | The reference model for applications requiring a smooth shaft and 20-bit encoder |
| BCH0601O21C | Lexium 23 Plus BCH Servo Motor, 200 W class | A related motor configuration; verify the complete suffix and shaft arrangement before selection |
| BCH0602O21C | Lexium 23 Plus BCH Servo Motor, 400 W class | A higher-power option for applications requiring greater motor capacity |
| BCH0601O11F1C | Lexium 23 Plus BCH Servo Motor variant with holding brake | A configuration to evaluate when the application requires a holding brake; confirm the exact model specification |
Motor references in the same family can differ in winding, shaft arrangement, encoder, brake, and connection configuration. Confirm the complete order code and servo-drive compatibility before selecting an alternative.
The encoder provides feedback about motor movement to the servo drive. This feedback supports closed-loop regulation so the drive can respond to differences between commanded and actual movement.
No. This configuration is specified without an integrated holding brake. If the load must remain stationary when power is removed, assess the need for a separate mechanical holding solution.
The coupling must match the smooth shaft and the torque requirements of the application. Correct alignment, suitable coupling stiffness, and control of axial and radial loads help prevent unnecessary bearing stress and positioning errors.
Performance depends on the motor and servo-drive combination, encoder feedback, load inertia, transmission backlash, coupling alignment, and motion settings. These factors should be evaluated together during commissioning.