The South African Astronomical Observatory seeks quotations for the supply and delivery of a gear-motor to drive the telescope dome. The motor must match specific technical requirements, including torque and electrical specifications.
The South African Astronomical Observatory (SAAO) invites qualified suppliers to submit quotations for the provision of a gear-motor specifically designed for the dome drive of its telescopes located in Sutherland. This procurement aims to enhance the operational efficiency of the observatory's astronomical equipment by replacing an outdated motor with a modern equivalent that meets precise specifications. The required gear-motor must have an output shaft speed of 13 RPM, a torque of 133 ± 2 Nm, and operate on a 380 V, 3-phase, 50 Hz electrical supply. Additionally, it should feature a right-angle, foot-mounted configuration and comply with an ingress protection rating of IP 54 or higher.
Suppliers are encouraged to provide detailed information regarding the lubricants required for optimal operation of the gear-motor. The successful bidder will be evaluated based on administrative compliance, specification adherence, and a preferential points system that favors B-BBEE contributions. This tender not only supports the observatory's mission to advance research in astronomy and astrophysics but also presents an opportunity for suppliers to contribute to significant scientific endeavors in South Africa.
This tender is suitable for businesses specializing in the supply of industrial motors, particularly those with experience in providing equipment for scientific or astronomical applications. Companies with B-BBEE certification and a proven track record in similar projects are encouraged to apply.