Manitowoc 4000W

Crawler Crane

The Manitowoc 4000W is a robust crawler crane designed for heavy-duty lifting and placement applications, excelling in environments such as construction, bridge building, and industrial projects. With a maximum capacity facilitated by various boom and jib configurations, and powered by a selection of high-performance diesel engines, this crane is built to handle challenging tasks efficiently.

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*Crane Specifications, Load Charts, and Crane Manuals are for reference only. Contact the crane manufacturer for manuals to operate the crane properly.

Related Models

Product Description

Engine and Power System

Basic Engine: The standard engine offered is the Cummins NS-743-B320 diesel, a 6-cylinder engine with a displacement of 743 cubic inches, producing 290 horsepower at 2,000 RPM.
Optional Engines: Available options include Cummins NTA-855-B380 and various Caterpillar and Detroit Diesel models, delivering up to 364 horsepower to meet diverse operational demands.
Fuel Capacity: Features a 210-gallon fuel tank to ensure extended operation times between refuelings.

Boom and Lifting Capabilities

Boom Configurations:
- No. 22 Boom: This boom is designed with inverted angle chord members and tubular lacing, providing structural strength for lifting heavy loads. It can be configured with inserts of 10′, 20′, and 40′ lengths, allowing adjustments based on specific job requirements.
- Jib Options: Offers the No. 123 and No. 124 jibs, which provide additional reach and flexibility. The jibs are extendable, with capacities decreasing with increased length.

Safety and Operational Features

Pendant Type Rigging: Equipped with a set of four 1⅜” diameter wire rope pendants, matched to the insert length, which aids in precise load handling.
Gantry and Backkitch: Features a universal gantry with telescopic link-type back hitch straps for easy setup and breakdown, enhancing the crane’s mobility and adaptability on various sites.

Additional Features and Enhancements

Tower Components: Includes a tower hold back assembly, which assists in boom raising or lowering operations, and a tower boom latch for secure locking.
Equalizer and Fall Systems: The crane is equipped with an equalizer assembly for boom hoist rigging and an intermediate fall for alternative load line reeving, which enhances the machine’s versatility and capacity.

Structural Design and Usability

Crawlers: The crane’s mobility is supported by extendible crawlers with a width adjustment from 18’7″ to 21’1″, ensuring stability and adaptability across different ground conditions.
Wire Rope Guide and Roller Guides: These features are critical for maintaining the durability and effectiveness of wire ropes during operations, minimizing wear and enhancing performance.

In summary, the Manitowoc 4000W crawler crane combines significant lifting power with comprehensive configuration options, advanced engine solutions, and specialized features designed to enhance safety, reliability, and efficiency in demanding industrial and construction environments.