Lenze MCS12H35-RS0B0 Servo Motor

The Lenze MCS12H35-RS0B0 is a high-performance synchronous AC servo motor from the Lenze MCS series, designed for precision motion control in industrial automation systems.

It is typically used together with a Lenze servo drive/controller to form a closed-loop servo system.

Product Information

• Brand: Lenze (Germany)
• Series: MCS (Modular Control Servo)
• Model: MCS12H35-RS0B0
• Type: Synchronous AC servo motor
• Voltage class: ~325–480 VAC (depending system configuration)
• Rated speed: ~3000–3500 rpm class
• Feedback type: Resolver (high reliability position feedback)
• Cooling: Natural or forced air (variant dependent)
• Structure: Compact servo motor with high dynamic response

What it actually is

This is a precision motion actuator, meaning:

• Converts electrical energy → controlled rotation
• Uses resolver feedback for precise position/speed control
• Works only with a compatible Lenze servo drive system

It does NOT operate independently.

System Role (Simple)

PLC / motion controller
→ Lenze servo drive
→ MCS12H35-RS0B0 servo motor (this unit)
→ machine axis (CNC / robot / automation mechanism)

So it acts like a “high-precision controlled motion motor.”

Key Features

• High dynamic response (fast acceleration/deceleration)
• High positioning accuracy with closed-loop feedback
• Compact industrial design for tight machine layouts
• Resolver feedback (robust vs encoder in harsh environments)
• Designed for continuous industrial duty cycles
• Suitable for high-precision motion systems

Typical Applications

• CNC machining centers
• Industrial robots
• Packaging machinery
• Printing and labeling systems
• Textile machinery
• Automated production lines
• Material handling / positioning systems

Advantages

• High torque stability across speed range
• Strong dynamic response for fast cycles
• Robust resolver feedback (less sensitive than optical encoders)
• Compact size with high power density
• Reliable for 24/7 industrial operation

Important Notes

• Not a VFD motor ❌
• Not a stepper motor ❌
• Not a standalone motor ❌
• Not a PLC or controller ❌
• It is a servo motor requiring a Lenze servo drive system ✔

Precautions

• Must match correct Lenze servo drive model
• Incorrect parameter tuning may cause vibration or instability
• Resolver wiring must be correctly shielded and grounded
• Not interchangeable with other motor series without configuration
• Requires proper commissioning and tuning