Model 474
General Purpose A-Frame

Performance Specifications

1. Ratings and Capacity

   1.1	Safe Working Load Luffing	44,138 N (4,500 Kg, 9,923 lbs.)
   1.2	Maximum Luffing Load	55,173 N (5,625 Kg, 12,404 lbs.) (equal to 1.25 times Safe Working Load Luffing)
   1.3	Fully Overboard	80,068 N (8,164 Kg, 18,000 lbs.)
   1.4	Operating Pressure and Flow Requirements	Consult Dynacon for Details
   1.5	Overboarding Distance	4,495 mm (176 in.) (from center of A-Frame heel pin to vertical line from pad eye with A-Frame fully extended)

2. Overall Dimensions

   2.1	Distance between Legs	4,096 mm (161¼ in.)
   2.2	Height	7,576 mm (298¼ in.)
   2.3	Weight (without overboarding sheave)	5,261 kg (11,600 lbs.)

Standard Features

• Two-piece assembly for shipping
• Three-point attachment eyes for overboarding sheaves
• Operates from customer-supplied shipboard hydraulic power or from Dynacon supplied electro-hydraulic power unit
• Directional control valve

Options

• Electro-hydraulic power unit

Contact us for pricing, terms, warranty information, lease arrangements and delivery