# AutomationDirect SV2H-255N

Hardware · `SV2H-255N` · verification: source checked

The SV2H-255N is a SureServo2 high-inertia AC brushless servo motor rated 5.5 kW with 3-phase input and a 24-bit (16777216 ppr) encoder. It is intended for use with the SureServo2 SV2A-2550 5.5 kW drive and requires SV2C-Pxxx power and SV2C-Exxx encoder cables.

## Specification

| Property | Value |
|---|---|
| Category | servo motor |
| Weight | 33.56583538 kg |
| Rated power | 5.5 kW |
| Rated speed | 1500 rpm |
| Rated current | 40.1 A |
| Feedback | 24-bit (16777216 ppr) encoder |
| Frame size | 180mm |
| IP rating | IP65 |

## Connected

- Manufacturer: [AutomationDirect](https://machineschema.com/manufacturer/automationdirect.md)

## Safety

- UL Recognized File # E245050.
- CE declarations available; RoHS status Yes.
- No UL Listed, UL Hazardous, or CSA file is stated.

## Study notes

- Rated speed 1500 rpm; maximum speed 3000 rpm.
- Holding torque rating 310 lb-in.
- Motor frame 180 mm; shaft diameter 42 mm; single shaft.
- Integrated brake: No.
- For use with SureServo2 SV2A-2550 5.5 kW drive.
- Requires SureServo2 SV2C-Pxxx power cable and SV2C-Exxx encoder cable.
- Includes two integrated MS connectors for encoder and power cables.
- Document lists item shipping weight as 74 lb.

## Sources

1. [AC Brushless Servo Motor: high inertia, 5.5 kW (PN# SV2H-255N) | AutomationDirect](https://www.automationdirect.com/adc/shopping/catalog/motion_control/sureservo2_(sv2a_series)_servo_systems/115-z-230v_servo_motors,_drives,_motor_cables/sv2h-255n) (accessed 2026-10-26)
2. [SV2H 255N cutsheet](https://cdn.automationdirect.com/static/specs/cutsheet/SV2H-255N_cutsheet.pdf) (accessed 2026-10-26)

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