STANDARD ELECTRIC WINCH
HEAVY DUTY
The Patterson Electric Winch, available in capacities from 20 to 90 tons, is designed for easy, safe operation and rock-solid durability. The heavy duty roller bearings on the shaft drive, thermostatically protected motors, machined alloy gearing, and NEMA 4 spring-loaded electric brakes make our towboat winches a study in strength. We offer 208 V or 230/460 V 3-phase, 60Hz high-torque motors, with other voltages, and special marine motors available.
Key Features:
Corrosion Protection
Dependable Safety
Performance Data
*Model (WWP)
Dog Holding Capacity
Brake Holding Capacity
Line Pull
1st Wrap
Line Speed
1st Wrap
Stall Pull
1st Wrap
Ultimate
Shock Load
20E-3.0
40,000 lbs
30,000 lbs
3,700 lbs
22 fpm
16,000 lbs
40,000 lbs
30E-3.0
60,000 lbs
47,000 lbs
5,700 lbs
14 fpm
25,000 lbs
60,000 lbs
30E-5.0
60,000 lbs
39,000 lbs
7,300 lbs
18 fpm
33,000 lbs
60,000 lbs
40E-5.0
80,000 lbs
46,000 lbs
8,600 lbs
16 fpm
39,000 lbs
80,000 lbs
40E-7.5
80,000 lbs
63,000 lbs
9,700 lbs
21 fpm
40,000 lbs
80,000 lbs
65E-7.5
130,000 lbs
82,000 lbs
12,800 lbs
16 fpm
52,000 lbs
130,000 lbs
65E-12.5
130,000 lbs
92,000 lbs
13,200 lbs
26 fpm
65,000 lbs
130,000 lbs
75E-12.5
150,000 lbs
73,000 lbs
11,000 lbs
29 fpm
58,000 lbs
130,000 lbs
Specifications
*Model (WWP)
Drum Diameter
C
M
N
O
P
Net Weight
Shipping Weight
20E-3.0
8.625"
5.81"
14.75"
6.5"
35"
32.5"
830 lbs
880 lbs
30E-3.0
10"
8.81"
19"
6"
35"
32"
1,015 lbs
1,065 lbs
30E-5.0
10"
8.81"
19"
6"
35"
32"
1,020 lbs
1,070 lbs
40E-5.0
10"
9.18"
24.5"
5"
37"
40"
1,415 lbs
1,465 lbs
40E-7.5
10"
9.18"
24.5"
5"
37"
40"
1,430 lbs
1,480 lbs
65E-7.5
14"
10.75"
25.75"
6.5"
38"
48"
2,140 lbs
2,190 lbs
65E-12.5
14"
10.75"
25.75"
6.5"
38"
48"
2,150 lbs
2,200 lbs
75E-12.5
16"
8.25"
22.25"
8.75"
45"
50.25"
3,550 lbs
3,600 lbs
Drum Capacities
*Model (WWP)
1/2"
5/8"
3/4"
7/8"
1"
1 1/8"
1 1/4"
20E-3.0
220'
140'
100'
xx
xx
xx
xx
30E-3.0
xx
120'
85'
75'
xx
xx
xx
30E-5.0
xx
120'
85'
75'
xx
xx
xx
40E-5.0
xx
xx
180'
130'
100'
xx
xx
40E-7.5
xx
xx
180'
130'
100'
xx
xx
65E-7.5
xx
xx
xx
230'
180'
150'
xx
65E-12.5
xx
xx
xx
230'
180'
150'
xx
75E-12.5
xx
xx
xx
xx
190'
150'
130'
* All performance data and specifications set forth in the above tables are guidelines. The referenced data and specifications were produced under controlled testing conditions and should be used as estimates only. Due to variability in individual operators, in weather, in towing conditions, and in various other factors, actual results may vary. In addition, for the purpose of installation, please verify all dimensions as the dimensions, specifications, data and other information contained in this brochure are subject to change at any time without notice.
This label key and available options list should be helpful when creating new order specifications or when calling about an existing piece of equipment. If you require a different set of specifications, please call us or fill out a custom winch quote form. Our engineers and production team are ready, willing, and more than able to answer most custom build requests.
Powered Winch Label Key
Available Options
Tonnage
20 to 90 depending on the product**
Power Type
E = Electric, H = Hydraulic**
Horsepower
3.0 to 12.5 depending on the product**
Drum Width
8.625" to 16" depending on the product**
Voltage
208, 230, 460, 380, 400
Finish Package
P = Painted, Epoxy w/ Poly Top Coat (Standard), G = Galvanized w/ Stainless Hardware (Saltwater)
Hand/Ergonomic Designation
Left, Right
Frequency (hz)
50, 60
** See product model numbers in specification charts for standard options. Option availability varies by product.
Key Features
HOW
WE MAKE THEM
Corrosion Protection
Patterson offers galvanized winches for optimal corrosion protection, and our saltwater-corrosion protection package leaves nothing to chance: hot-dipped galvanized construction includes stainless steel shafts, nuts and bolts, as well as anti-seize on all threads or fasteners.
SAFER.
EASIER.
FASTER.
Dependable Safety
Safety is one of Patterson’s most important hallmarks. Our towboat winches feature manual locking dogs for emergency backup use. Careful design ensures easier operation—which can reduce accidents. Our winches also feature bolted keeper plates for fast, easy shaft removal.
Industries
We Help
Make Safer