LIEBHERR
LR 1750/2
Class
Track
Main Boom
MIN. BOOM LENGTH: 115′
MAX. BOOM LENGTH: 276′
MAX. TIP HEIGHT: 352′
MAX. HOOK HEIGHT: 333.6’+/- 6.3′
Fixed Jib
MIN. FIXED JIB LENGTH: 20′
MAX. FIXED JIB LENGTH: 20′
OFFSET ANGLES: 30°
MAX. TIP HEIGHT: 371′
MAX. HOOK HEIGHT: 352.6′ +/- 6.3′
Luffing Jib
MIN. LUFFING JIB LENGTH: 92′
MAX. LUFFING JIB LENGTH: 344′
MAIN BOOM OFFSET ANGLES: 45°, 67°, 77°, 87°
MAX. TIP HEIGHT: 486′
MAX. HOOK HEIGHT: 352.6′ +/- 6.3′
Capacity
MIN. BOOM, FULL COUNTERWEIGHT: 734,000 lbs
MIN. BOOM, LOAD MOMENT: 29,360 kip/ft
MAX. BOOM, FULL COUNTERWEIGHT: 567,000 lbs
MAX. BOOM, LOAD MOMENT: 22,680 kip/ft
Class
Track
Main Boom
MIN. BOOM LENGTH: 115′
MAX. BOOM LENGTH: 276′
MAX. TIP HEIGHT: 352′
MAX. HOOK HEIGHT: 333.6’+/- 6.3′
Fixed Jib
MIN. FIXED JIB LENGTH: 20′
MAX. FIXED JIB LENGTH: 20′
OFFSET ANGLES: 30°
MAX. TIP HEIGHT: 371′
MAX. HOOK HEIGHT: 352.6′ +/- 6.3′
Luffing Jib
MIN. LUFFING JIB LENGTH: 92′
MAX. LUFFING JIB LENGTH: 344′
MAIN BOOM OFFSET ANGLES: 45°, 67°, 77°, 87°
MAX. TIP HEIGHT: 486′
MAX. HOOK HEIGHT: 352.6′ +/- 6.3′
Capacity
MIN. BOOM, FULL COUNTERWEIGHT: 734,000 lbs
MIN. BOOM, LOAD MOMENT: 29,360 kip/ft
MAX. BOOM, FULL COUNTERWEIGHT: 567,000 lbs
MAX. BOOM, LOAD MOMENT: 22,680 kip/ft