Model 421 D2
General Purpose ROV Winch

Performance Specifications

1. Ratings and Capacity

   1.1	Safe Working Load	68,500 N (7,000 Kg, 15,430 lbs.) at full drum
   1.2	Maximum Line Pull	85,630 N (8,750 Kg, 19,287 lbs.) at full drum (equal to 1.25 times Safe Working Load)
   1.3	Line Speed	0.50 m/s (30 mpm, 100 fpm) at full drum, 60 Hz
   1.4	Drum Capacity	2,700 meters (8,856 ft.) of 33 mm (1.3 in.) diameter umbilical

2. Winch Drum Dimensions

   2.1	Drum Core Diameter	1,302 mm (51¼ in.)
   2.2	Drum Core Width	1619 mm (63¾ in.)
   2.3	Drum Flange Diameter	2,184 mm (86 in.)

3. Overall Dimensions

   3.1	Length	4,451 mm (175¼ in.)
   3.2	Width (across drum face)	2,565 mm (101 in.)
   3.3	Height	3,620 mm (142½ in.)
   3.4	Weight (without cable, including power unit)	10,478 Kg (23,100 lbs.)

Standard Features

• 56 kW (75HP) Electro-Hydraulic Power Unit with Soft Start Motor
• EHPU supplied with 7.61meter (25 ft.) interconnect hoses
• Designed to accept slipring inside 146 mm (5.75 in) I.D. shaft with up to 1,016 mm (40 in) length housed internally
• Road transportable
• Auxiliary hydraulic flow, 121 lpm (32 gpm) at 138 bar (2000 psi)
• 5 section directional control valve fro Auxiliary Circuits
• Water/Oil Heat Exchanger
• DNV Certified lift frame according to Rules for Certification of Lifting Appliances 1994

Options

• Overhead right-angle levelwind
• Grooved Drum Liner
• Remote Control with 15 meter (50 ft) interconnect cable
• Stainless Steel Hose Ends and Adapters
• Operator Platform
• Forced Air-Over-Oil Heat Exchanger
• Ratings for Hazardous Location
• Full DnV Certification

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