7
General Specifications
HC-7X NEXSTAR
Dimensions
• Width: 25.5 in. (0.64 m)
• Height: 36.75 in. (0.93 m)
• Length: 15 ft 3/8 in. (4.58 m), stored length.
• Weight: 1,870 lb (848 kg)
Rating
• Crane Capacity: 7,000 lb
Double Line: 7,000 lb maximum
Single Line: 3,500 lbs maximum
• 43,000 ft-lb (6.55 ton-m)
• Ft-lb = horizontal distance from center line of rotation to free hanging weight (feet) x
amount of weight (pounds).
Reach
• Second boom reach: 12 ft. 5-3/8 in. to 21 ft. 6-7/8 in.
• Third boom reach: 21 ft. 6-7/8 in. to 30 ft. 5-3/4 in.
Cable
• 120 ft. (36.6 m) of 3/8 in. (9.5 mm) diameter aircraft quality cable. This cable has a
single line breaking strength of 14,400 lb (6,532 kg).
Line Speed
• 55 ft. per minute
Chassis and Mounting Requirements
• 14,500 lb (6,577 kg) GVWR minimum
• 360,000 in-lb Resistive Bending Moment (RBM)
• 7/8”, Grade 8-UNF Bolts. Tightened to 501 ft-lb
• 13” Mounting hole to run electrical lines to the crane from the body
Electrical System Requirements
• Voltage: 12 VDC
• Alternator: 60 amps minimum
• Battery: 100 minute reserve capacity minimum. Maintenance Type battery
Rotation
• 450º range
Hydraulic System Requirements
• Flow: 8 GPM
• Pressure: 2750 PSI