HARDWARE / PRODUCTUpdated 9 Aug 2026

Deployers 4U

KOSMOLAB Launch Services
Deployers 4U

The KosmoLab Deployers 4U are designed for the transport and deployment of 4U-class CubeSats, compatible with various launch vehicles.

Key figurescomparable across the catalogue

Mass
4.7 kg
Payload capacity
6 kg
Largest dimension
557 mm

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

Dimensions (L×W×H)
557 × 158 × 187 mm
Mass
4.7 kg
Max. satellite mass
6 kg
Separation time
<= 1 s
Separation velocity
0.5 — 2.0 m/s
Angular separation velocity
<= 2 °/s
Operating temperature
−60°C to +60°C

About

The KosmoLab Deployers 4U are specifically engineered for the safe transport and precise deployment of 4U-class CubeSats. These deployers are compatible with a range of launch vehicles, including Angara, Soyuz/Fregat, PSLV, and Start-1M, indicating their versatility and adherence to industry standards. Customization options are available to ensure the deployer perfectly matches the specific requirements of the CubeSat it will carry. This flexibility allows for integration with diverse satellite designs and mission profiles. The deployer is designed to operate across a wide temperature range, from -60°C to +60°C, making it suitable for the harsh conditions of space. It ensures a rapid separation time of less than 1 second and a controlled separation velocity between 0.5 and 2.0 m/s, with an angular separation velocity of less than 2 °/s, minimizing any potential for collision or uncontrolled movement during deployment.

Documentation

Need the full ICD, test reports or a specific revision? Ask the supplier directly.

Source: kosmolab.ru ↗

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