used motor with encoder

Product Overview
The Faulhaber Motor 3557K032C388 is a high-precision, brushless DC micromotor engineered for demanding motion control applications in medical devices, robotics, aerospace, and industrial automation. Combining compact design, exceptional torque density, and smooth operation, this motor delivers reliable performance in space-constrained and dynamic environments. Its advanced encoder integration and modular compatibility with Faulhaber drives make it ideal for closed-loop systems requiring accuracy, speed, and longevity.

Key Features

• High Torque Density: 388 mNm continuous torque in a compact 32mm diameter package.
• Brushless Design: Maintenance-free operation with extended service life.
• Precision Control: Integrated 2-channel Hall sensor for accurate commutation.
• Wide Speed Range: 0–8,000 RPM with excellent speed-torque linearity.
• Modular System: Compatible with Faulhaber gearheads, encoders, and controllers.
• Lightweight Construction: Aluminum housing for optimal heat dissipation (weight: 220g).
• Compliance: RoHS-compliant and CE-certified for industrial use.

Technical Specifications

• Nominal Voltage: 24 VDC
• Continuous Torque: 388 mNm
• Peak Torque: 1,160 mNm
• No-Load Speed: 8,000 RPM
• Rotor Inertia: 18.5 gcm²
• Efficiency: >85% (typical)
• Operating Temperature: -30°C to +100°C
• Protection Class: IP54 (dust/water-resistant)

Benefits

• Ultra-Compact: Ideal for portable and miniature systems.
• Low Noise/Vibration: Smooth operation for sensitive applications.
• High Dynamic Response: Rapid acceleration/deceleration for precision tasks.
• Long Lifespan: Brushless design reduces wear and maintenance.
• Customizable: Pair with planetary or spur gearheads for torque/speed optimization.

Usage Instructions

1. Mounting: Secure motor using M3 screws (max torque: 1.2 Nm); ensure proper shaft alignment.
2. Wiring: Connect Hall sensor cables (phases U, V, W) to compatible Faulhaber drive.
3. Controller Setup: Configure PID parameters via Faulhaber Motion Manager software.
4. Thermal Management: Avoid continuous operation at peak torque to prevent overheating.
5. Testing: Validate performance under load before integration.

Safety & Storage

• Handling: Use ESD-safe tools; avoid mechanical shock or shaft overloading.
• Storage: Keep in dry, dust-free environment at 10–30°C.
• Operational Limits: Do not exceed max voltage (32V) or peak torque (1,160 mNm).
• Maintenance: Periodically inspect bearings and connectors for wear.

Applications

• Surgical robots and medical pumps
• UAV/drone propulsion systems
• Laboratory automation and CNC micro-tools
• Optical positioning systems and laser scanners
• Industrial grippers and conveyor systems
• Defense and aerospace actuators

Why Choose the 3557K032C388?
The Faulhaber 3557K032C388 sets the benchmark for precision micromotors, offering unmatched power density and adaptability in critical motion systems. Its modular architecture, compliance with global standards, and seamless integration with Faulhaber’s ecosystem make it a top choice for engineers tackling complex automation, medical, or aerospace challenges.