工具・金型会社がダブルガーダー橋形クレーンを納入

Tri-State Overhead Crane in the US has installed a 40-ton, toprunning double girder bridge crane for a tool and die shop.

クレーンには 2 段階の可変周波数ドライブ (VFD) が付属しています。スパンは 51 フィートで、長さ 180 フィートのレール上を走行し、ブリッジ速度は 100fpm (フィート/分) です。

It also comes equipped with a pair of Detroit electric wire rope hoists – one main and one auxiliary – to help flip parts. A tool and die maker specialises in designing, crafting, and maintaining precision tools, dies, moulds, and fixtures used in manufacturing processes.

40 トン容量のメインホイストは閉ループ VFD を備え、約 23 フィートのリフト高さと 10fpm のリフト速度を提供します。一方、補助ホイストは 20 トン容量、約 38 フィートのリフト高さ、15fpm のリフト速度を備えています。これも閉ループ VFD を備えています。

コントローラーは Cattron Patriot 無線リモコンです。

The crane, meanwhile, gets a Crane Manufacturers Association of America (CMAA) ‘C’ classification, which means it’s designed for ‘Moderate Service’ and that the average load is 50% of the rated load.

Tri-State Overhead Crane has been manufacturing and servicing overhead cranes since 1959 and serves clients across the US, as well as カナダ と メキシコ. It says that its sales experts, in-house engineers, and fabrication shop all work closely together to develop custom solutions for a customer’s specific material handling needs.

It also works with manufacturers such as R&M, Harrington, Demag, CM and Gorbel as a distributor of both cranes and hoists, and also offers a range of other lifting devices and services.

Its HQ is in St Louis, but the firm has branches in multiple states, including Arkansas, Illinois, Missouri, South Carolina, Florida, Iowa and Nebraska. It adds that it also has factory-certified crane technicians ready to provide repairs, inspections, maintenance, parts support, and other services for industrial crane equipment.