HARDWARE / PRODUCTAdded 9 Jul 2026

RapidCube-20 CubeSat Bus

Rapid Cubes GmbH
RapidCube-20 CubeSat Bus

16U, 20 kg CubeSat bus with failure-tolerant architecture supporting 5–10 kg payloads, S/X-band links, and SSO IOD/IOV missions.

Typed specifications10 values

Discloses 3 of 7 fields engineers filter by in this category (category median 3).

Mass
5–10 kg
product page
Envelope (L×W×H)
22 x 22 x 44 cm (16U)
stowed · product page
Power consumption
15–30 W
product page
Design lifetime
2 years
product page
Orbit
SSO
product page
Max payload mass
5–10 kg
product page
Payload volume, U
5 U
product page
Power available to payload
15–30 W
product page
Attitude knowledge
1 °
product page
Radio band
S
product page

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 supplier12 lines, in the manufacturer's own wording
CUBESAT class
20 kg
Dimensions (stowed)
22 x 22 x 44 cm (16U)
Bus architecture
Failure-tolerant
Payload mass
5–10 kg
Payload volume
5U – 11U
Average payload power
15–30 W
Attitude determination
< ±1° (option: < ±0.1°)
Attitude pointing
< ±5° (option: < ±0.5°)
TT&C
S-band FDD 2.0/2.2 GHz, up to 100 kbps uplink, 2 Mbps downlink
High-rate downlink
X-band 8 GHz, up to 100 Mbps
Orbit
400–500 km SSO
Design lifetime
2 years

About

RapidCube-20 is a 16U, 20 kg CubeSat bus platform targeting in-orbit demonstration, Earth observation, IoT, and inter-satellite communication missions in sun-synchronous orbit at 400–500 km altitude. The failure-tolerant bus provides 5–10 kg of available payload mass in 5U–11U of payload volume, with 15–30 W average payload power. Attitude pointing is achieved to less than ±1° (option: ±0.1°) for determination and ±5° (option: ±0.5°) for pointing. The bus includes an S-band FDD link at 2.0/2.2 GHz supporting up to 100 kbps uplink and 2 Mbps downlink, plus an optional 8 GHz X-band data link at up to 100 Mbps. Design lifetime is two years.

Documentation

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

Source: rapidcubes.space ↗

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