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NEOTON MOTOR
ACSM80N-04025B4-MHZ_datasheet.pdf

ACSM80N-04025B4-MHZ_datasheet.pdf

Product catalog summary

Overview: The NEOTON MOTOR ACSM80N-04025B4-MHZ is an 80mm frame, 4-pole high-performance AC servo motor designed for industrial applications. It offers a power output of 1.0 kW and operates at a rated speed of 2500 RPM with a rated torque of 4.0 N·m.

Key Features:

Rated Power: 1.0 kW
Rated Speed: 2500 RPM
Rated Torque: 4.0 N·m
Peak Torque: 12 N·m
Encoder: 23-bit Absolute
Protection: IP65

Specifications:

Rated Line Voltage: 220 V
Rated Line Current: 4.4 A
Peak Current: 13.2 A
Back EMF: 56 V/1000r.min
Torque Constant: 0.9 N·m/A
Rotor Inertia: 2.97×10⁻⁴ kg·m²
Phase Resistance (L-L): 1.83 Ω
Phase Inductance (L-L): 4.72 mH
Electrical Time Constant: 2.58 ms
Weight: 4.1 kg
Compatible Drive: ACSDP100H-75 / ACSDP100E-75
Insulation Class: Class B
Ambient Temperature: -20°C to +40°C
Ambient Humidity: < 90% RH (non-condensing)
Frame Size: 80 mm
Body Length (without brake): 191 mm
Body Length (with permanent magnet brake): 245 mm
Body Length (with electromagnetic brake): 231 mm

Performance: The motor features a 3× peak torque ratio, making it suitable for applications requiring high torque at varying speeds. The IP65 protection rating ensures durability in harsh environments.

Applications: This motor is ideal for use in industrial automation systems where precision and reliability are critical.

Catalog excerpts

NEOTON MOTOR 80mm frame 4-pole high-performance AC servo motor, 1.0kW, 220V, 2500 RPM, 4.0 N-m rated torque. Features 23-bit absolute encoder, IP65 protection, and 3x peak torque ratio. PARAMETER VALUE Rated Power Rated Line Voltage Rated Line Current Peak Current Rated Speed Rated Torque Peak Torque Back EMF Torque Constant Rotor Inertia Phase Resistance (L-L) Electrical Time Constant Weight Compatible Drive Encoder Type Insulation Class Protection Rating Ambient Temperature Ambient Humidity Frame Size Body Length (w/o brake) Body Length (w/ permanent magnet brake) Body Length (w/ electromagnetic brake)

Open the catalog to page 1

TORQUE-SPEED CURVE MECHANICAL DRAWING -- ACSM80N SERIES NEOTON MOTOR | www.neotonmotor.com | [email protected] | Generated October 2, 2026

Open the catalog to page 2

All NEOTON MOTOR catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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