HG-SR52J Mitsubishi HG Series AC Rotary Servo Motor – 500W Torque Beast

HG-SR52J – Mitsubishi HG Series AC Rotary Servo Motor

500W output | 2000 rpm rated / 3000 rpm max | 2.4 Nm torque | 200V AC class | oil seal included

▶ Product Overview

• ▪ HG-SR52J – AC rotary servo motor from Mitsubishi HG Series.
• ▪ Power: 500 watts. Rated speed: 2000 rpm. Max speed: 3000 rpm.
• ▪ Rated torque: 2.4 Nm. Peak torque: 7.2 Nm – handles heavy loads.
• ▪ Rated current: 2.9 A. Max current: 9 A – strong power handling.
• ▪ Oil seal built-in – stops dust and oil leaks. Lasts longer.
• ▪ 130 x 130 mm flange + two MS connectors – easy to install.
• ▪ Medium inertia – good balance of speed control and stability.

⎇ Technical Specs – Tree View

• ▸ Identity
  • └─ Manufacturer: Mitsubishi
  • └─ Series: HG Series (medium power)
  • └─ Model: HG-SR52J
  • └─ Motor type: AC rotary servo motor
• ▸ Power & Speed
  • └─ Output power: 500 W
  • └─ Rated speed: 2000 rpm
  • └─ Max speed: 3000 rpm
  • └─ Voltage class: 200V AC
• ▸ Torque & Current
  • └─ Rated torque: 2.4 Nm
  • └─ Max torque: 7.2 Nm
  • └─ Rated current: 2.9 A
  • └─ Max current: 9 A
• ▸ Mechanical & Mounting
  • └─ Weight: 2.07 kg (4.56 lbs)
  • └─ Mounting: 130 x 130 mm flange
  • └─ Connectors: 2 MS-type connectors
  • └─ Oil seal: included
  • └─ Inertia type: medium inertia

🔧 Easy Setup & Care

• ▪ Mount: Use 130mm flange holes. Tighten with M8 bolts.
• ▪ Connect: Two MS connectors – one for power, one for encoder.
• ▪ Oil seal care: Check every 6 months. No extra grease needed.
• ▪ Maintenance: Brushless design – zero brush replacement.

🔄 Works With

• ▪ Drives: Mitsubishi MR-J4-70A or MR-JE-70A (for 500W).
• ▪ Controllers: iQ-R, FX5U, L-series PLCs.
• ▪ Cables: MR-J3ENCBLxx-M encoder cable + MR-PWCNS3 power cable.

✅ Certifications

• ▪ CE marked (EMC & low voltage directives).
• ▪ UL recognized (UL 1004-1).
• ▪ RoHS & REACH compliant.

🎯 Expert Review & Manager’s Insight

• ▪ Expert Review: “The HG-SR52J gives great torque for 500W class. Oil seal adds reliability in dusty sites. A top pick for mid-range automation.”
• ▪ Manager’s Insight: “We saved 20% on maintenance because of the oil seal. Medium inertia means no tuning headache. Very stable.”

⚙️ Best For These Machines & Jobs

• ▸ Equipment that fits
  • └─ CNC routers (small to mid size)
  • └─ Conveyor belts (medium load)
  • └─ Winding machines & coil winders
  • └─ Pick-and-place robots (mid-speed)
• ▸ Use cases
  • └─ Packaging lines (box erectors, fillers)
  • └─ Textile machinery (looms, spoolers)
  • └─ Printing presses (web tension control)
  • └─ Woodworking equipment (edge banders)

❓ Frequently Asked Questions

• Q1: Does HG-SR52J work with a 100V power supply?
  A: No. It needs 200V AC class. Use step-up transformer if only 100V available.
• Q2: The oil seal – can I replace it myself?
  A: Yes, but contact Mitsubishi service. Wrong fit may cause leaks.
• Q3 (experience): My motor gets warm after 2 hours. Normal?
  A: Yes. Operating temp up to 40°C. For heavy cycle, add cooling fan on the flange.
• Q4 (purchasing guide): What warranty and shipping do you offer?
  A: 12 months warranty. Ships in 12-24 hours via FedEx, UPS, or DHL. Tracking provided.
• Q5 (purchasing tip): I need a brake version. Is this right?
  A: HG-SR52J has no brake. Choose HG-SR52J-BK if you need holding brake for vertical axis.

🛒 Buying Guide & Support

• ▪ Check inertia: For high acceleration loads, add external regenerative resistor.
• ▪ Cable length: Keep encoder cable under 30m to avoid signal loss.
• ▪ Spare recommendation: Order one extra MR-J4-70A drive per 3 motors.
• ▪ For inquiries: Email sales@powergearx.com or WhatsApp +86 18030005825.

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