HARDWARE / PRODUCTAdded 12 Jul 2026

REAC-053 V2 SX 5kN SMARQ Release Actuator

Arquimea

Miniature low-shock resettable hold-down and release actuator with 5 kN release load. SMARQ shape memory alloy, smallest in REACT family.

Key figurescomparable across the catalogue

Mass
0.226 kg

Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.

As published by the supplier

Release load
5 kN
Ultimate load
7.5 kN
Mass
226–230 g
Supply voltage
25 V
Bridge resistance
15 Ω
Misalignment capability
±2.5°
Release shock
< 1,000 g
Operating temperature
-90 to +125 °C
Life cycles
10 ground + 1 in-orbit

About

The REAC-053 V2 SX is the smallest in Arquimea’s REACT hold-down and release actuator family. Uses SMARQ® shape memory alloy with extended temperature range of -90 to +125°C. Features redundant triggers, manual reset, pyro-compatible electrical interface. Release shock < 1,000 g at 5 kN. Suitable for small deployment mechanisms and antenna/solar panel release applications.

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: www.arquimea.com ↗

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