amcon270

DRUM DIMENSIONS

Flange Diameter

50" (1,270mm)

Drum Diameter

16" (   406mm)

Drum Length

26" (   660mm)

SPOOLING CAPACITY

3/4"   Wire Rope

6,860' (2,091 m)

7/8"   Wire Rope

4,987' (1,521 m)

1"      Wire Rope

3,765' (1,148 m)

1 1/8"Wire Rope

3,014' (   919m)

1 1/4"Wire Rope

2,374' (723.6m)

WEIGHTS (with standard diesel power)
Double-drum....18,000lbs.(  8.1MT)
Three-drum......27,186lbs.(12.3MT)

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.

BRAKES
Each drum is equipped with a single external-contracting band-type brake. The break is air-actuated, spring released and is complete with a spring-set override/parking brake feature.
Static Holding Power First Layer
   Service.................45,000 lbs. (20.4MT)
   Service+Parking...80,000 lbs. (36.3MT)

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 1/4"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 270 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.

For special applications, consult your nearest Conmaco office.

PERFORMANCE DATA
Theoretical single-drum pull in pounds an line speed in feet per minute with a Detroit Diese Model 4-71 electric-starting diesel engine, driving through a Twin Disc three-stage torque converter,
using 1 1/8" wire rope.

 

14th Layer (41.97"P.D.)
Line Pull @ Line Speed

11th Layer (36.24"P.D.)
Line Pull @ Line Speed

6th Layer(26.68"P.D.)
Line Pull @ Line Speed

1st Layer(17.13"P.D.)
Line Pull @ Line Speed

High 70%

4,517 lbs. @ 585 fpm

5,290 lbs. @ 505 fpm

7,190 lbs. @ 372 fpm

11,200 lbs. @ 238 fpm

Max.Eff.

8,019 lbs. @ 372 fpm

9,390 lbs. @ 321 fpm

12,750 lbs. @ 236 fpm

19,870 lbs. @ 151 fpm

Low 70%

15,594 lbs. @ 147 fpm

18,260 lbs. @ 127 fpm

24,800 lbs. @ 94 fpm

38,660 lbs. @ 60 fpm

Stall

26,108 lbs.

30,570 lbs.

41,520 lbs.

64,710 lbs.

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