HARDWARE / PRODUCT

Separation Device Clamp Band

Glavkosmos
Separation Device Clamp Band

Flight-proven spacecraft separation clamp band (9174 kg interface load, 0.5 kg) with heritage on Express, Yamal, KazSat, Loutch spacecraft.

Technical specifications

Purpose
Spacecraft attachment to adapter and shock-free separation on command
Year of release
2011
Guaranteed service life, years
6
Estimated production/delivery time
4 months
Flight heritage
Amos-5, Yamal-300K, Express-AT1, Express-AT2, Express-AM8, KazSat-3, Loutch-5V, Express-AM5, Express-AM6, Yamal-401
Maximum permissible stretching force at interface, kg
9,174
Retention force (clamp band), kg
162–231
Operating temperature range, °C
-100 to +100
Operational life (cycles), not less than
10
Mass, kg
0.5
TRL
9 (flight-proven)

About

The Separation Device Clamp Band attaches the spacecraft to the adapter during their joint operation and enables shock-free separation on command from the booster control unit. It withstands up to 9174 kg of stretching force at the spacecraft interface and is retained by a 162–231 kg clamp band retention force. Mass is 0.5 kg. Operating temperature is -100 to +100 °C, with 10+ operational cycles. Released in 2011 with a 6-year service life and 4-month delivery time. Extensive flight heritage on Amos-5, Yamal-300K, Express-AT1/AT2/AM5/AM6/AM8, KazSat-3, Loutch-5V, Yamal-401.

Documentation

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

Source: trade.glavkosmos.com ↗