HG-KR053D Mitsubishi Motors AC Servo 50W 3K RPM D-CUT SHAFT 200-230VAC 3-Phase
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Delivery Time:
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Brand:
Mitsubishi
Product Description
Mitsubishi Motors AC Servo HG-KR053D 50W 3K RPM with D-CUT SHAFT
HG-KR053D Description
The HG-KR053D is a compact, low-inertia AC brushless rotary servo motor engineered for high-precision, small-scale industrial motion control applications. With a 50W (0.05kW) rated output, it delivers reliable performance in a lightweight, space-efficient form factor (40mm × 40mm flange). The motor features a D-cut flat shaft for secure coupling, a built-in 22-bit absolute encoder (4,194,304 pulses/rev) for ultra-precise position feedback, and IP65 environmental protection for dust and water resistance. Designed for seamless integration with standard servo drives, it operates on a 200V AC class power supply and utilizes natural cooling for maintenance-free operation. Ideal for dynamic positioning, rapid acceleration/deceleration, and high-accuracy motion tasks.
HG-KR053D Key Features
- Ultra-Low Inertia Design: Minimizes mechanical response time, enabling fast acceleration, deceleration, and precise dynamic control.
- High-Resolution Absolute Encoder: 22-bit (4.19M pulses/rev) for exceptional positioning accuracy and zero loss of position on power-up.
- High Torque-to-Weight Ratio: Rated torque of 0.16Nm and peak torque of 0.56Nm (350% of rated) for superior load handling.
- Wide Speed Range: Rated speed of 3,000 rpm with a maximum speed of 6,000 rpm for flexible operation.
- IP65 Environmental Protection: Fully sealed housing (except shaft end) for complete dust protection and resistance to low-pressure water jets.
- Compact & Lightweight: 40×40mm flange size and only 0.34kg weight for easy integration into space-constrained designs.
- D-Cut Shaft: Precision-machined flat shaft ensures reliable, backlash-free connection to pulleys, gears, or lead screws.
- Class B (130°C) Insulation: High thermal resistance for reliable operation in demanding industrial environments.
- Natural Cooling: Maintenance-free, fan-less design for quiet operation and reduced system complexity.
- Robust Electrical Performance: Rated current of 0.9A and maximum current of 3.2A for stable, efficient power delivery.
HG-KR053D Materials & Applications
Materials
- Frame & Flange: High-strength aluminum alloy with corrosion-resistant electro-coating for lightweight rigidity.
- Shaft: Hardened, precision-ground alloy steel with D-cut flat finish for high wear resistance and torque transmission.
- Stator: High-grade silicon steel laminations with Class B (130°C) insulated copper windings for efficient energy conversion.
- Rotor: Permanent magnet (neodymium-iron-boron) for high magnetic flux density and stable torque output.
- Encoder: Built-in 22-bit absolute optical encoder with sealed protective housing.
- Connector: 4-pin rectangular industrial-grade power/signal connector for secure, vibration-resistant wiring.
- Seals: Nitrile rubber (NBR) shaft seals for IP65 protection against dust and moisture.
Typical Applications
- Semiconductor Manufacturing: Wafer handling, precision positioning stages, and robotic assembly arms.
- Electronics Assembly: SMT pick-and-place machines, PCB drilling, and component insertion equipment.
- Precision Machining: Small CNC routers, engravers, and high-speed spindle positioning.
- Packaging Machinery: Compact labeling, filling, and sealing machines requiring precise motion.
- Medical Devices: Laboratory automation, diagnostic equipment, and high-precision surgical robots.
- Optical & Imaging Systems: Camera positioning, lens control, and precision scanning mechanisms.
- Test & Measurement: High-speed data acquisition, dynamic test stands, and calibration equipment.
HG-KR053D Important Parameters
| Parameter | Specification |
|---|---|
| Part Number | HG-KR053D |
| Motor Type | AC Brushless Rotary Servo Motor, Low Inertia |
| Rated Output Power | 50 W (0.05 kW) |
| Rated Torque | 0.16 Nm |
| Maximum Torque | 0.56 Nm |
| Rated Speed | 3,000 rpm |
| Maximum Speed | 6,000 rpm |
| Moment of Inertia | 0.045 × 10⁻⁴ kg·m² |
| Encoder Type | 22-bit Absolute Encoder (4,194,304 pulses/rev) |
| Rated Voltage | 200 V AC Class |
| Rated Current | 0.9 A |
| Maximum Current | 3.2 A |
| Cooling Method | Natural Cooling |
| Insulation Class | Class B (130 °C) |
| Protection Rating | IP65 (Frame), IP64 (Shaft End) |
| Flange Size | 40 mm × 40 mm |
| Dimensions (W×H×D) | 40 mm × 57.1 mm × 91.4 mm |
| Weight | Approx. 0.34 kg |
| Shaft Type | D-cut Flat Shaft |
| Maximum Radial Load | 88 N |
| Maximum Axial Load | 59 N |
| Operating Temperature | 0 °C to +40 °C |
| Storage Temperature | -15 °C to +70 °C |
| Relative Humidity | 5 – 95% (non-condensing) |
| Connector Type | 4-pin Rectangular Connector |
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Company
Shenzhen Wisdomlong Technology CO.,LTD
Location
23E BlockB,Lushan Building，Chunfeng Road,Luohu District,Shenzhen,518001,China
Contact Person
Becky