1. Introduction
This manual provides essential information for the safe and efficient use of your RIELLO LKS series servo motor. These motors are designed for precise control in various industrial applications. Please read this manual thoroughly before installation, operation, or maintenance to ensure proper functioning and to prevent damage or injury.
2. Specifications
The RIELLO LKS series servo motors are robust and designed for demanding environments. Below are the general specifications and details specific to the LKS 210-21 model, as indicated on the product label.

Figure 1: Product label for RIELLO LKS 210-21 servo motor.
2.1 General Specifications
| Attribute | Value |
|---|---|
| DIY Supplies | Electrical |
| Origin | Mainland China |
| Certification | NONE |
| High-concerned chemical | None |
2.2 LKS 210-21 (B1-15 S2) Specifics (from label)
| Parameter | Value |
|---|---|
| Voltage | 200V-240V |
| Frequency | 50-60 Hz |
| Duty Cycle (ED) | 70% |
| Rotation Time (t) | 15 S/90 Grad |
| Torque (M2) | 3 Nm |
| Manufacturer | Made by Honeywell (under CONECTRON) |
2.3 Package Dimensions and Weight
| Measurement | Value |
|---|---|
| Length | 22 cm |
| Width | 11 cm |
| Height | 22 cm |
| Weight | 1.2 kg |
3. Installation
Proper installation is crucial for the safe and reliable operation of the servo motor. Due to the specialized nature of this equipment, installation should only be performed by qualified personnel familiar with industrial electrical systems and servo motor integration.
3.1 Safety Precautions
- Ensure all power sources are disconnected and locked out before beginning installation.
- Wear appropriate personal protective equipment (PPE), including safety glasses and gloves.
- Verify that the mounting surface is stable and capable of supporting the motor's weight and operational forces.
- Check for proper grounding to prevent electrical hazards.
3.2 Mounting the Motor
Mount the servo motor securely using appropriate fasteners. Ensure there is adequate clearance for ventilation and access for wiring and maintenance. Avoid mounting in areas subject to excessive vibration, moisture, or extreme temperatures beyond the specified operating range.
3.3 Electrical Connections
Connect the motor to the control system according to the wiring diagrams provided by the system integrator or manufacturer. Pay close attention to voltage, current, and phase requirements. Double-check all connections for tightness and correct polarity before applying power.
Note: Detailed wiring diagrams and specific installation steps are not available in the provided product data. Please refer to the official RIELLO documentation or consult a certified technician for precise instructions.
4. Operation
Once installed, the RIELLO LKS series servo motor operates under the control of a compatible servo drive and control system. The motor is designed for precise angular positioning and speed control.
4.1 Initial Power-Up
- Before applying power, ensure all connections are secure and there are no obstructions to the motor's movement.
- Apply power to the servo drive and motor. Observe for any unusual noises, vibrations, or error indicators.
- Follow the servo drive's manual for initial parameter setup and tuning.
4.2 Normal Operation
The motor will respond to commands from the control system (e.g., PLC, CNC). Monitor the motor's performance during operation, including temperature, noise levels, and positional accuracy.
Note: Specific operational procedures depend on the integrated control system. Consult the documentation for your servo drive and overall machine for detailed operating instructions.
5. Maintenance
Regular maintenance helps ensure the longevity and optimal performance of your RIELLO LKS series servo motor.
5.1 Routine Checks
- Visual Inspection: Periodically inspect the motor for any signs of wear, damage, or loose connections. Check cables for fraying or insulation damage.
- Cleaning: Keep the motor's exterior clean and free from dust, dirt, and debris, which can impede cooling. Use a soft, dry cloth. Do not use harsh chemicals or excessive moisture.
- Fastener Tightness: Check mounting bolts and electrical terminal screws for proper tightness.
5.2 Advanced Maintenance
For internal components or complex issues, professional servicing is recommended. Do not attempt to disassemble the motor unless you are a qualified technician with access to specific service manuals and tools.
6. Troubleshooting
This section provides general guidance for common issues. For detailed diagnostics, refer to your servo drive's manual or contact technical support.
6.1 Common Issues and Solutions
- Motor Not Responding:
- Check power supply to the servo drive and motor.
- Verify control signal connections from the PLC/controller.
- Check for emergency stop conditions or safety interlocks.
- Excessive Noise or Vibration:
- Inspect for loose mounting bolts or coupling issues.
- Check for mechanical obstructions or misalignment in the driven load.
- Consult servo drive manual for tuning adjustments.
- Overheating:
- Ensure adequate ventilation around the motor.
- Check for excessive load or continuous operation beyond the motor's duty cycle.
- Verify ambient temperature is within specified limits.
Warning: Do not attempt repairs on live electrical equipment. Always disconnect power before inspecting or troubleshooting.
7. User Tips
No specific user tips were available from the provided data. For optimal performance, always adhere to the manufacturer's guidelines and consult with experienced technicians for complex installations or issues.
8. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the original seller or the manufacturer, RIELLO, directly. Ensure you have your product model number (e.g., LKS 210-21, LKS 210-10, LKS111) and any relevant purchase details available when seeking support.
For product details and other models, you may contact customer service via WhatsApp at +8618773098526.



