Structures & Mechanisms — Space Hardware Marketplace

Mechanical Unit of Antenna Pointing System. Type 3

Two-degree-of-freedom electromechanical drive for antenna pointing.

Mechanical Unit of Antenna Pointing System. Type 4

Two-degree-of-freedom electromechanical drive for antenna pointing. Operating regimes: tracking, pointing.

Propulsion Thruster Drive Mechanism

One-degree-of-freedom electromechanical device for rotation of spacecraft propulsion thrusters.

Pyrolock

Component of the separation device.

Reflector Drive Mechanism

Two-degree-of-freedom electromechanical device for transferring the reflector boom from the transportation to the operational position and for antenna…

Reflector form Readjustment Device

Electromechanical device based on linear drives, which is designed to adjust reflective surface profile of the large reflector.

Harmonic Drive. Type 1

• Transfer error, arcsec, not exceeding±40
• Lost motion, arcsec, not exceeding40
• Repeatability, arcsec, not exceeding±9

High precision drive with the gear wheel.

Harmonic Drive. Type 2

• Transfer error, arcsec, not exceeding±30
• Lost motion, arcsec, not exceeding40
• Repeatability, arcsec, not exceeding±9

High precision drive with the gear wheel.

Linear Drive

High precision electromechanical drive of linear positioning. 2 commutator electric motors (1 is in reserve).

Manual Deployer of Pico and Nanosatellites

Device for manual start-up of pico and nanosatellites from International Space Station (ISS). Supplied with remote control. There…

Mechanical Device Hold-down Lock (mechanical, involving release device)

Component of the hold-down system.

Mechanical Unit of Antenna Pointing System. Type 1

Two-degree-of-freedom electromechanical drive for antenna pointing.

Antenna Reflector Hold-down Lock (mechanical) Type 1

Glavkosmos product — Antenna Reflector Hold-down Lock (mechanical) Type 1. Details on request.

Antenna Reflector Hold-down Lock (mechanical) Type 2

Component of the antenna hold-down system.

Load-bearing Structure of the Enclosure. Type 5

• Angle between intersection nodes of spiral fins7.5°
• Angle between two spiral fins59.5°
• Spiral fins thickness3±1 mm

Cylindrical CFRP grid-shell load-bearing structure for mounting spacecraft subsystems and equipment.

Load-bearing Structure of the Enclosure. Type 6

• Angle between intersection nodes of spiral fins7.5°
• Angle between two spiral fins73°2'
• Spiral fins thickness6±0.5 mm

Cylindrical CFRP grid-shell load-bearing structure for mounting spacecraft subsystems and equipment.

Conical Adapter. Type 5

Conical grid-shell adapter providing the mechanical interface between a spacecraft and its upper stage.

Load-bearing Structure of the Enclosure. Type 1-A

• Angle between intersection nodes of spiral fins6°
• Angle between two spiral fins28°
• Spiral fins thickness6+1 mm

Cylindrical CFRP grid-shell load-bearing structure for mounting spacecraft subsystems and equipment.