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  • September 17, 2026

AC40W-5GN Micro AC Gear Motor Dimensions & Installation Drawing

H1: AC40W-5GN Micro AC Gear Motor Dimensions & Installation Drawing

H2: AC40W-5GN Gear Motor Overview

The AC40W-5GN is a 40W micro AC gear motor with a 5GN gearbox. It features a 90×90mm square flange, a Ø12mm output shaft, and a compact body. It is widely used in automation, packaging, and medical equipment.

AC40W-5GN Micro AC Gear Motor

H3: Key Specifications

  • Power: 40W

  • Voltage: AC 110V / 220V (optional)

  • Frequency: 50/60 Hz

  • Gearbox Model: 5GN

  • Shaft: Ø12mm with 4mm keyway

  • Flange: 90 × 90 mm

  • Mounting Holes: 4-M6 / Ø8, hole pitch 104 mm

H2: AC40W-5GN Dimension Specifications

  • Total Length: 181 mm

  • Flange Size: 90 × 90 mm

  • Mounting Hole Pitch: 104 mm

  • Shaft Diameter: Ø12 mm

  • Shaft Length: 32.5 mm (step 25 mm)

  • Keyway: 4 mm

  • Gearbox Height: 73.5 mm

  • Gearbox Width: 90 mm

H2: Installation Notes

  1. Use 4-M6 bolts to secure the flange. Ensure the mounting surface is flat.

  2. Align the Ø12mm shaft carefully with the load to avoid radial force.

  3. Use a flexible coupling if necessary.

  4. Do not hammer or press the shaft.

  5. Verify voltage and wiring before powering on.

H2: OEM Customization & Inquiry

We provide OEM/ODM services for the AC40W-5GN gear motor, including custom voltage, shaft, flange, gear ratio, and wiring. Send your technical requirements to our engineering team for a tailored solution.


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