| Drum Dimensions | |
|---|---|
| Flange Diameter | 49.5″ (1,257 mm) |
| Drum Diameter | 18″ (457 mm) |
| Drum Length | 45″ (1,143 mm) |
| Spooling Capacity | |
| 7/8″ Wire Rope | 8,696′ (2,650 m) |
| 1″ Wire Rope | 6,451′ (1,966 m) |
| 1 1/8″ Wire Rope | 5,185′ (1,580 m) |
| 1 1/4″ Wire Rope | 4,003′ (1,200 m) |
| 1 3/8″ Wire Rope | 3,464′ (1,056 m) |
| 1 1/2″ Wire Rope | 2,954′ (900 m) |
| 10th Layer (42.55″ P.D.) Line Pull @ Line Speed |
5th Layer (29.74″ P.D.) Line Pull @ Line Speed |
1st Layer (19.50″ P.D.) Line Pull @ Line Speed |
|---|---|---|
| 10,068 lbs. @ 328 fpm High 70% |
14,400 lbs. @ 226 fpm High 70% |
21,970 lbs. @ 148 fpm High 70% |
| 23,660 lbs. @ 211 fpm Max. Eff. |
33,850 lbs. @ 147 fpm Max. Eff. |
51,630 lbs. @ 96 fpm Max. Eff. |
| 44,300 lbs. @ 89 fpm Low 70% |
63,380 lbs. @ 62 fpm Low 70% |
96,660 lbs. @ 41 fpm Low 70% |
| 70,400 lbs. Stall |
100,730 lbs. Stall |
153,630 lbs. Stall |
BRAKES
Each drum is equipped with a single external-contracting band-type brake. The break is air-actuated, spring release and is complete with a spring-set override/parking brake feature.
Static Holding Power First Layer
Service……………..150,000 lbs. ( 68 MT)
Service+Parking….305,000 lbs. (138 MT)
CLUTCH
Each drum is equipped with a single internal-expanding band-type clutch. The clutch is air-actuated.
MAXIMUM SIZE WIRE ROPE
For Anchoring Service…1 1/2″Wire Rope
PAINT
Winch frame, guards and all sheet metal work are sandblasted and coated with inorganic zinc, with finish coats of high-gloss polyurethane marine paint.
OPTIONS
In addition to a varitey of engines, transmissions, control arrangements, and electric or hydraulic drives, the Model 385 can be ordered with the following accessories: attached or remote boom swingers, levelwinds, or fleeting sheaves.
Deck guide sheaves and fairleaders can also be furnished to fit your needs.
WEIGHTS
(with standard diesel power)
Double-drum….28,375lbs.(12.9MT)
Three-drum……44,250lbs.(20.0MT)
CONTROL CONSOLE
Side mounted stand-up type..Standard
Swing-around, seated………..Optional
Foward facing,
seated with cab………………..Optional
DRUM DOG
Each drum is equipped with an air-actuated drum dog.
PERFORMANCE DATA
Theoretical single-drum line pull in pounds and line speed in feet per minute with a Detroit Model 6-71 electric-starting diesel engine, driving through a Twin Disc three-stage torque converter,
using 1 1/2″ wire rope.
