Manitowoc 777 User Manual

Reference Only
SET-UP AND INSTALLATION 777 OPERATOR’S MANUAL
4-4 Published 10-01-12, Control # 044-05
OPERATING LIMITATIONS
Table 4-1
Swing and Capacity Limitations During Erection
* 40,000 lb (18 144) capacity is for a 2-part line and includes weight of wire rope, load block, and lifting slings.
Crane Configuration Swing Limitations Capacity Limitations*
Crane on Jacks (No Crawlers)
Boom Butt in Transport Position
No Counterweight Installed
360° Swing Permitted Load Handling NOT
ALLOWED When Crane Is In
This Configuration
Crane on Jacks (No Crawlers)
Boom Butt Fully Raised
No Counterweight Installed
360° Swing Permitted 15 ft (4.6 m) Maximum Radius
40,000 lb (18 144 kg)
Maximum Load
Crane on Jacks
Installing Crawlers with Boom
Butt
No Counterweight Installed
Handling First
Crawler:
• 360° Swing
Permitted
Handling First Crawler:
• 15 ft (4.6 m) Maximum
Radius
Handling Second
Crawler:
•45° Swing
Permitted
Handling Second Crawler:
• 15 ft (4.6 m) Maximum
Radius
• First Crawler Installed
Crane on Crawlers
Handling Loads with Boom Butt
Counterweight Installed or
Removed
360° Swing Permitted 26 ft (7.9 m) Maximum Radius
40,000 lb (18 144 kg)
Maximum Load
da0102.ai
First
Crawler
On
Handling Second
Crawler at 15 ft (4.6 m)
Maximum Radius
45°
45°

Manitowoc 777 Specifications

General

Brand	Manitowoc
Model	777
Category	Construction Equipment
Language	English