Deployers 4U
KOSMOLAB Launch Services
The KosmoLab Deployers 4U are designed for the transport and deployment of 4U-class CubeSats, compatible with various launch vehicles.
Typed specifications34 values · 34 confirmed by the manufacturer
Discloses 17 of 17 fields engineers filter by in this category (category median 3). ✓ Manufacturer-confirmed data · 2026-09
- Capacity
- 4 U ✓ manufacturer datasheet p.1
- Mass
- 4.7 kg ✓ manufacturer datasheet p.1
- Envelope (L×W×H)
- 557 × 158 × 187 mm ✓ manufacturer datasheet p.1
- Max payload mass
- 6 kg ✓ manufacturer datasheet p.1
- Separation velocity
- 0.5 m/s ✓ manufacturer min · datasheet p.1 2 m/s max✓ manufacturer
- Actuator
- spring ✓ manufacturer manufacturer
- Operating temperature
- -60–60 °C ✓ manufacturer datasheet p.1
- TRL
- 8 ✓ manufacturer manufacturer
- Lead time
- 6–9 months ✓ manufacturer indicative · manufacturer
- Export status
- ITAR-free ✓ manufacturer manufacturer
- Deployer type
- tube (P-POD type) ✓ manufacturer datasheet p.1
- Accepted satellite form factors
- 4U ✓ manufacturer datasheet p.1 4U 4U✓ manufacturer
- Satellites per form factor
- 1 ✓ manufacturer 4U · datasheet p.2
- Max mass per satellite
- 6 kg ✓ manufacturer 4U · datasheet p.1
- Max satellite envelope
- 100 х 100 х 340,5 ✓ manufacturer manufacturer 100 x 100 x 454 4U✓ manufacturer
- Rail and interface standard
- CDS rev.14 ✓ manufacturer manufacturer
- Tuna-can volume (diameter × height)
- 60 х 75 ✓ manufacturer manufacturer
- Tip-off rate
- 2 °/s ✓ manufacturer datasheet p.1
- Launch vehicle interface
- M6, 10 bolt ✓ manufacturer manufacturer
- Release command type
- voltage pulse ✓ manufacturer manufacturer
- Release actuator voltage
- 28 V ✓ manufacturer manufacturer
- Command pulse duration
- 200 ms ✓ manufacturer manufacturer
- Satellite class
- CubeSat ✓ manufacturer datasheet p.1
- Missions flown
- 0 ✓ manufacturer manufacturer
- Quasi-static load
- 10 g ✓ manufacturer manufacturer
- Release current
- 2 A ✓ manufacturer manufacturer
- Allowed protrusion beyond the rails
- 13 mm ✓ manufacturer manufacturer
- Launch vehicles
- Angara ✓ manufacturer datasheet p.1 Soyuz-2✓ manufacturer | PSLV✓ manufacturer | Start-1M✓ manufacturer
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier7 lines, in the manufacturer's own wording
- 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.