State Port Authority Alport #APA-2026-McD-C19C20-Gearbox-001

Sumitomo C19/C20 Conveyor Gearbox Replacement

The Alabama Port Authority is seeking one replacement gearbox for the C19/C20 conveyors at McDuffie Coal Terminal. - Government buyer: Alabama Port Authority (APA), Procurement Department; McDuffie Coal Terminal Facility in Mobile, Alabama. - OEM: Sumitomo is specified as the gearbox manufacturer. No reseller or other vendor is named. - Product requested: One Sumitomo C19/C20 conveyor gearbox, model/part number PHD9085R3-RBF-28. - Key technical requirements: 300 HP input power, 1,750 RPM input speed, 668 HP mechanical rating, 650,000 in-lb torque rating, 599 HP thermal rating at 104°F, exact 27.041:1 ratio, and service factor of at least 1.0. The gearbox must meet AGMA gear quality 10 or better and include XE50 cooling, an XE13 metal air breather, XA22 rust-proof epoxy paint, a double-extended LSS .B., and internal splash lubrication. - Materials and testing: Gearing must be AISI 8620 steel with teeth carburized and hardened to 58–62 Rockwell C; the output shaft must be AISI 4140 steel hardened to 280–320 Bhn. Bearings, retainers, spacers, seals, and related components are included. Testing must verify gear contact patterns and bearing temperatures. - Delivery and documentation: Pricing must cover manufacture, testing, packaging, and FOB delivery to McDuffie Coal Terminal. Design submittals/product data and installation and maintenance manuals are required. The attachment gives differing submittal timing references: one week after award and six weeks in its schedule table. - Procurement type: One-time, firm-fixed-price equipment purchase; no option years are specified. No separate installation service line item or quantity is provided.

Description

The Alabama Port Authority is requesting proposals for C19/C20 gearbox replacements at the McDuffie Coal Terminal facility in Mobile, Alabama. The solicitation is for commercial items or equipment and is issued as a Request for Proposal. Proposals are due November 9, 2026, at 10:00 AM CST; questions are due November 2, 2026, close of business. The notice states that intent to award is expected on or around November 19, 2026.

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