Warning – Powerwinch 912 User Manual
Page 4
712
&
912
B
OAT
T
RAILER
W
INCH
P
OWERWINCH
2
S
PECIFICATIONS
Various load conditions affect winch performance. The line pull required for a
specific application depends on the weight of the load, condition of the trailer
rollers, and the degree of the loading ramp incline. The charts below are based
on a single line pull and provided as a guideline in calculating pulling capabilities.
WARNING
T
HE CABLE FASTENERS ON THIS OR ANY WINCH ARE NOT
DESIGNED TO HOLD RATED LOADS INDEPENDENTLY
.
A
LWAYS LEAVE A MINIMUM OF FIVE
WRAPS OF CABLE ON THE DRUM TO ACHIEVE THE RATED LOAD VALUES
.
Winch Specifications
9 5/8"
8"
4 1/2"
8 3/4"
11 5/8"
Power In
Switch
Clutch Control
Knob
Power
Socket
PW912001
Model
Line Speed
@ Capacity
(FPM) Gear
Ratio
Voltage
Circuit
Breaker Unit
Weight
712
14
225:1
12VDC
60 amps
34 lbs.
912
8
450:1
12
60 amps
39 lbs.
Approximate Rolling Load Capacities (values are in pounds)
%
Incline Level 5% 10% 20% 30% 50% 70% 100%
˚ Incline
0˚
3˚
6˚ 11˚ 17˚ 26˚ 35˚ 45˚
712 24000 13340
10040
6800 5220 3720 3060 2580
912 40000 23345
17570
11900
9135 6510 5355 4515
A 10% incline (6˚) is 1 foot rise in 10 feet.
To convert from pounds (lbs) to kilograms (kgs) divide by 2.2.
Capacity can be increased by using a pulley block.
Winch & Boat Capacities (values are in pounds)
Vertical Lift
Capacity
Double Line Pull
Approximate
Boat Weight*
Approximate
Boat Size*
712
2400 4300 7500
17-23
Feet
912 4000
7500
11500
23-30
Feet
* Boat size and weight is approximate and varies depending on boat type.
When calculating boat weight, use the fully loaded weight that includes boat,
motor, fuel, water, gear etc.