ECO Winch Product Line
Electric Instrumentation Winches
The ECO winches’ efficient and compact designs enable more sophisticated research from small vessels operating in estuaries, coastal oceans, and large lakes and reservoirs. They can support a wide range of sampling applications including profiling CTDs and water samplers, small towed vehicles, side scan sonars, bottom grab sampling, plankton net towing, etc.
The ECO Winch family includes 1 or 2 HP ECO-ELW winches, a 3 HP ECO Magnum, and a 7.5 HP ECO OceanPro. The ECO Magnum and OceanPro models have alternate drum size and levelwind fairlead configuration options (sheaves, guide shoes or rollers) to suit a wide range of ropes, cables or umbilicals. The 7.5 HP OceanPro can alternatively be configured with a 3 or 5 HP motor. An optional derrick, turntable, pedestal and ECO Sheave can be combined with the 1 or 2 HP ECO-ELW, to create a simple, manually operated instrument handling system.
The electrical system in common with every ECO winch includes regenerative load braking, computer controlled, high-precision acme screw levelwind, non-contacting drum rotation and levelwind position sensors, and accurate cable payout and line speed display. ECO winches provide excellent speed control and real time cable awareness, allowing precise control of underwater sampling equipment and safe deck operations. Available options include oceanographic quality slip rings, a wireless remote control and a dual speed range option that adds application versatility.
- Standard Features
ECO-ELW 1 & 2 HP- Electronic lead screw levelwind
- Electronic dynamic braking
- Automatic safety brake
- Cabled remote control with backlit speed & payout display
- Variable speed control
- Carry handles & lifting rings
- Aluminum frame with epoxy powder coat finish
- Stainless steel drum, shafts, bearings and hardware
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- Options
- 1 H.P. 110 VAC motor/drive
- 1 H.P. 220 VAC motor/drive
- 2 H.P. 220 VAC motor/drive
- Alternate drive sprocket for
lower speed and higher line pull - Environmentally sealed, stainless steel
oceanographic quality slip ring
with wet-pluggable connector - Wireless remote control belly pack
- Single conductor CTD cable or
7x19 strand stainless steel wire rope - Display units in feet & ft./min. or meters & m/sec .
- Modular components (Derrick, Turntable, Pedestal)
to build SOSI’s small boat Instrument Handling System (IHS)
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ECO Magnum 3 HP
- Electronic lead screw levelwind
- Electronic dynamic braking
- Automatic safety brake
- Cabled remote control with backlit speed & payout display
- Variable speed control
- Carry handles & lifting rings
- Aluminum frame with epoxy powder coat finish
- Stainless steel drum, shafts, bearings and hardware
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- Alternate drive sprocket for
lower speed and higher line pull
- Environmentally sealed, stainless steel
oceanographic quality slip ring
with wet-pluggable connector
- Wireless remote control belly pack
- Single conductor armored CTD cable or
7x19 strand stainless steel wire rope
- Display units in feet & ft./min. or meters & m/sec .
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ECO OceanPro 7.5 HP
- Electronic lead screw levelwind
- Electronic dynamic braking
- Automatic safety brake
- Variable speed control
- Local controls with joystick, E-stop, backlit speed & payout display
- Aluminum frame and drum with epoxy powder coat finish
- Stainless steel shafts, bearings and hardware
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- 5 HP (3.75 kW) 220 VAC motor / drive
- Dual Speed Range
- Wireless remote control belly pack
- Pendant (wired) Remote Control
- Environmentally sealed, stainless steel
oceanographic quality slip ring
with wet-pluggable connector
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- Overall Dimensions
| Specifications |
ECO-ELW 1 HP (.75 kW) |
ECO-ELW 2 HP (1.5 kW) |
ECO Magnum 3 HP (2.25 kW) |
OceanPro 7.5 HP (5.6 kW) |
| Pull range, lbs.(kg) (mid drum) |
200-225 (91-102) |
260-302 (118-137) |
428-795 (195-361) |
575-1800 (261-818) |
| Speed range, feet/min.(m/sec.) (mid-drum) |
140-160 (.71 - .81) |
206-240 (1.0 - 1.2) |
112-220 (.57 - 1.2) |
126-348 (.64 - 1.77) |
| Drum capacity, feet (meters) (cable diameter) |
3560 (1085) .125 in. (3.2 mm) |
same as 1 HP |
7700 (2350) .125 in. (3.2 mm) |
7450 (2270) .186 in. (4.7 mm) |
| Alt. drum capacity, feet (meters) (cable diameter) |
2125 (650) .156 in. (4 mm) |
same as 1 HP |
4920 (1500) .156 in. (4 mm) |
4000 (1200) .257 in. (6.5 mm) |
| Alt. drum capacity, feet (meters) (cable diameter) |
Consult SOSI |
Consult SOSI |
1360 (414) .257 in. (6.5 mm) |
1540 (470) .68 in. (17.3 mm) |
| Drum flange diameter, inch (cm) |
12.88 (32.7) |
same as 1 HP |
15.00 (38) Std. drum 16.50 (42) Opt. drum |
20.0 (50.8) Std. drum 38.0 (96.5) Opt. drum |
| Drum core diameter, inch (cm) |
6.625 (16.8) |
same as 1 HP |
6.63 (16.8) Std. drum 10.75 (27.3) Opt. drum |
12.75 (32) Std. drum 28.0 (71) Opt. drum |
| Drum inside width, inch (cm) |
12.06 (30.6) |
same as 1 HP |
16.00 (40.6) |
22.00 (55.9) |
| Width, inches (cm) |
32.21 (82) |
same as 1 HP |
33.31 (85) |
44.6 (113) Std. drum 47.7 (121) Opt. drum |
| Length, inches (cm) |
32.03 (81) |
same as 1 HP |
37.00 (88) |
47.5 (121) Std. drum 82.5 (210) Opt. drum |
| Height, inch (cm) (remote pendant not in holder) |
20.00 (51) |
same as 1 HP |
24.50 (62) |
42.8 (109) Std. drum 47.5 (121) Opt. drum |
| Weight, lbs. (kg) (without cable) |
249 (113) |
290 (132) |
350 (159) Std. drum 416 (189) Opt. drum |
840 (382) Std. drum 1395 (632) Opt. drum |
| Input Power Options |
120 VAC, 1-phase 2.0 kVA
220 VAC, 1-phase 2.2 kVA |
220 VAC, 1-phase 3.1 kVA
220 VAC, 3-phase 3.3 kVA |
220 VAC, 1-phase 4.1 kVA
220 VAC, 3-phase 4.5 kVA |
220 VAC, 3-phase 10.3 kVA |
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Sound Ocean Systems, Inc.
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