Mitsubishi HF-KP43 400W AC Servo Motor for Industrial Automation

Description

The Mitsubishi HF-KP43 is a low-inertia, high-precision 400W AC Servo Motor belonging to Mitsubishi Electric’s high-performance MELSERVO motor series. It converts electrical power from matching servo drives (such as the MR-J3, MR-JN, or MR-J4 series) into smooth, controlled mechanical motion. Featuring an integrated high-resolution encoder, the HF-KP43 continuously feeds accurate positional data back to the drive for closed-loop motion execution.

In Bangladesh’s growing factory automation landscape, production equipment demands reliable motors that deliver rapid acceleration without losing step or overheating. The HF-KP43 is heavily relied upon by factory automation engineers, CNC technicians, and maintenance managers across Bangladesh to power high-speed packaging machinery, garment sewing units, textile feed systems, labeling machines, and automated robotic manipulators.

Key Features

• Low Inertia Rotor Design: Enables rapid acceleration and deceleration response for high-cycle start-stop positioning tasks.
• Integrated High-Resolution Encoder: Delivers precise closed-loop speed and position feedback to eliminate motion lag or cumulative positioning drift.
• Compact & Lightweight Frame: Offers high power density in a small physical housing for easy mounting in tight machine structures.
• Smooth Torque Delivery: Sinusoidal winding geometry minimizes cogging torque for consistent rotation at both low and high speeds.
• IP65 Ingress Protection Rating: Sealed shaft end and connector interfaces resist dust, moisture, and industrial lubricant splatter.
• Standard Industrial Flange Mount: Industry-standard mounting dimensions allow quick replacement and retrofitting on existing production lines.

Technical Advantages

• High Efficiency: Low magnetic loss rotor design minimizes power dissipation and operating temperature rise.
• Durable Construction: Built with heavy-duty bearings and class-F insulation for extended mechanical operational life.
• Safety Protection: Integrated thermal monitoring and robust coil insulation prevent winding breakdown under momentary overloads.
• Energy Saving: Optimized electromechanical efficiency reduces baseline energy consumption during high-frequency cycling.
• Easy Maintenance: Maintenance-free brushless design eliminates carbon brush wear and reduces routine servicing requirements.

Applications

• Residential: Not applicable (strictly for industrial, commercial, and automation applications).
• Commercial: Automated printing presses, paper converting equipment, and high-speed commercial sorting systems.
• Industrial: Pick-and-place robots, automated labeling machinery, high-speed packaging units, and conveyor indexers.
• Factory: Textile machinery feed drives, garment automation units, electronic assembly tools, and light CNC tables.
• Office: High-capacity automated paper handling and sorting machinery.
• Project Installation: Custom automation machine building, line retrofits, and panel upgrades across Bangladeshi industrial plants.

Why Choose This Product?

• Reliability: Built by Mitsubishi Electric, ensuring high operational uptime and low failure rates under heavy industrial usage.
• Performance: Exceptional dynamic torque-to-inertia ratio delivers instant acceleration without overshoot or mechanical vibration.
• Cost Effectiveness: Long operational lifespan and zero brush maintenance keep long-term operating costs extremely low.
• After-Sales Value: Widely supported across Bangladesh with ready availability of matching servo drives, encoders, and power cables.

Technical Specification Table

Features List

✓ High-efficiency permanent magnet brushless motor

✓ Low rotor inertia for high-speed dynamic acceleration

✓ Integrated high-resolution absolute position encoder

✓ IP65 industrial dust and moisture protection

✓ Maintenance-free operational design

Benefits For Customers

• Reduces Electricity Cost: High electromechanical efficiency lowers power draw and overall energy costs.
• Improves Operational Reliability: Precise encoder feedback prevents position loss and machine jamming during production.
• Saves Maintenance Cost: Brushless motor design eliminates mechanical brush replacement and reduces downtime.
• Suitable for Bangladesh Environment: Thermal protection and sealed housing withstand dusty and humid factory environments in BD.

Installation & Maintenance Guide

Installation Requirements:

1. Securely bolt the motor flange to a rigid machine structure to prevent vibration and mechanical misalignment.
2. Align motor shaft output precisely with the driven load using flexible couplings to prevent bearing overload.
3. Use original Mitsubishi power and encoder cables with proper strain relief near terminal connections.
4. Connect the motor ground terminal directly to the protective earth (PE) system of the machine frame.

Maintenance Tips:

1. Periodically check motor shaft couplings and mounting bolts to verify hardware remains properly torqued.
2. Inspect power and encoder cable jackets for signs of mechanical wear, oil degradation, or heat damage.
3. Keep the outer surface of the motor body clean from thick oil dust buildup to maintain efficient heat dissipation.

Safety Instructions:

1. Disconnect all primary power from the servo drive and wait for internal capacitors to discharge completely before handling motor connections.
2. Never touch the motor frame during high-duty continuous operation as surface temperatures can become hot.
3. Ensure installation, wiring, and parameter checks are conducted by qualified automation personnel.

Frequently Asked Questions (FAQ)

Q: What is the price of HF-KP43 Mitsubishi 400W AC Servo Motor in Bangladesh?

A: The price of the HF-KP43 in Bangladesh varies depending on stock availability and import conditions. Please check loopshop.com.bd or contact our customer support for live quotes.

Q: Where can I buy HF-KP43 Mitsubishi 400W AC Servo Motor in Bangladesh?

A: You can purchase original Mitsubishi HF-KP43 servo motors directly online from loopshop.com.bd with delivery across Bangladesh.

Q: What warranty does this product have?

A: Warranty terms depend on store policy and product condition (new or tested stock). Please contact loopshop.com.bd for specific warranty details.

Q: Is this suitable for Bangladesh climate?

A: Yes, the IP65 sealed housing and high coil insulation make it well-suited for warm, dusty, and humid industrial environments in Bangladesh.

Q: How to install this product?

A: Mount the motor via its standard flange, align the shaft with your load using a flexible coupling, plug in the power and encoder feedback cables, and connect PE ground.

Q: Which servo drive models are compatible with the HF-KP43 motor?

A: The HF-KP43 motor is compatible with 400W Mitsubishi MELSERVO drives, including the MR-J3-40A/B, MR-JN-40A, and MR-J4-40A/B series.

Q: What is the rated speed of the HF-KP43 servo motor?

A: The HF-KP43 has a nominal rated speed of 3000 RPM, with maximum operating speeds reaching up to 6000 RPM depending on drive settings.

Q: Does the HF-KP43 motor include an internal holding brake?

A: The standard HF-KP43 model does not include an electromagnetic brake. (Models with an integrated holding brake carry the ‘B’ suffix, such as HF-KP43B).

Q: Can this motor operate without an encoder feedback cable?

A: No, AC servo motors require the encoder feedback cable connected to the drive for closed-loop motion control and commutation.

Q: How do I troubleshoot motor overheating?

A: Check for mechanical load binding, verify alignment, ensure proper drive gain tuning, and confirm that ambient temperatures remain within specifications.