Model 4421 XL
Traction Winch System Upgrade

Specifications

1. Traction Winch (High Tension)

   1.1	Safe Working Load	156,906 N (16,000 Kg, 35,280 lbs.)
   1.2	Maximum Line Pull	196,133 N (20,000 Kg, 44,100 lbs.) (equal to 1.25 times Safe Working Load)
   1.3	Sheave Tread Diameter	1,219 mm (48 in.)

2. Storage Winch (Low Tension)

   2.1

   Storage Tension

   13,344 N (1,360 Kg, 3,000 lbs.) nominal

Overall Dimensions

3. Traction Winch/ 421 D3 Storage Winch Assenbly

   3.1	Length	6,134 mm (241 1/2 in.)
   3.2	Width	4,077 mm (160 1/2 in.)
   3.3	Height	4,496 mm (177 in.)
   3.4	Weight (without cable, including power unit)	22,680 Kg (50,000 lbs.)

4. Storage Winch Footprint

   4.1	Length	3,270 mm (128 3/4 in.)
   4.2	Width	2,362 mm (93 in.)

5. Storage Winch Electro-Hydraulic Power Unit

   5.1	Prime Mover	22 kW (30 HP) Electric motor
   5.2	Length	1,575 mm (62 in.)
   5.3	Width	830 mm (32 11/16 in.)
   5.4	Height	1,387 mm (54 5/8 in.)
   5.5	Weight	680 Kg (1,500lbs.)

Standard Features

• Can be installed on site on Model 421 or 421 D3 with Overhead Right Angle Levelwind
• Variable displacement motors provide higher speed at reduced load within horsepower rating
• Access Platforms
• Local control station
• Heavy air lift valve package

Options

• Line count and line speed display at local control
• Stainless steel hose ends and fittings
• DnV Certified Lift Frame according to "Rules for Certification of Lifting Appliances,1994"

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