Manitowoc 4100W Series 3

The Manitowoc 4100W Series 3 Ringer is a high-capacity crawler crane engineered for demanding heavy-lift operations. Introduced as an enhancement to the standard 4100W Series 1, the Series 3 Ringer configuration incorporates a 36-foot diameter ringer attachment and a 130-foot fixed mast, significantly increasing the crane’s lifting capabilities and stability.

In its ringer configuration, the crane achieves a maximum lifting capacity of 456,000 pounds (approximately 207 metric tons) at a 45-foot radius with a 180-foot boom. The crane’s lifting performance varies with boom length and operating radius. For instance, with a 200-foot boom, it can lift up to 426,300 pounds at a 50-foot radius. The crane is designed to operate on a barge with a permissible list of up to 2 degrees, maintaining 85% of its tipping load for 360-degree lifting operations .

The crane’s boom system utilizes Boom No. 27A-27 with an open throat top, allowing for boom lengths up to 260 feet when operating on a barge with a 1-degree list. The crane is equipped with a 122,400-pound crane counterweight and a 275,000-pound auxiliary counterweight, ensuring optimal balance and lifting performance .

Powering the 4100W Series 3 Ringer is a robust engine, commonly the Cummins NTA-855-C360, delivering reliable performance for heavy lifting tasks. The crane’s undercarriage features 26’6″ extendible crawlers with 48-inch treads, providing a stable base for operations. The 17-foot retractable gantry and 14-inch diameter by 16-inch width boom hoist drums further enhance the crane’s lifting efficiency .

The Manitowoc 4100W Series 3 Ringer’s design emphasizes versatility and adaptability, making it suitable for various applications, including bridge construction, heavy industrial installations, and marine operations. Its modular components facilitate transportation and assembly, allowing for efficient deployment across different job sites.