Specifications:
1) Single line rated pull : 12,000lb (5,443kgs)
2) Motor: 6.0hp/4.5kw, series wound
3) Control : remote switch, 12ft( 3.7m) lead
4) Geartrain : 3-stage planetary
5) Gear Reduction Ratio : 265:1
6) Clutch : sliding ring gear
7) Braking Action : automatic in-the-drum
8) Drum Size : diameter 2.52" (64mm), length 8.82" (224mm)
9) Cable : 88ft of 3/8" diameter (27m of 9.5mm diam)
10) Fairlead : 4-way roller fairlead
11) Battery Recommended: 650CCA minimum for winching
12) Battery Leads : 2 gauge,72"( 1.83m)
13) Finish : black/dark grey
14) Mounting Bolt Pattern : 10.00 ± 0.015" x 4.50 ± 0.010" (254 x 114.3mm)

Performance Data:
Line Pull                    Line Speed                    Motor Current
Lbs(Kgs.)               Ft./min(M/min.)                      Amps
0                                    22(6.8)                              80
4000(1810)                 11.5(3.5)                            170
6000(2722)                   9.8(2.8)                            210
8000(3629)                   8.2(2.4)                            250
10000(4536)                 6.8(2.0)                            300
12000(5443)                 5.6(1.8)                            360
Above performance specs are based on first layer of drum

Pulling power                Wire rope layer
Lbs/(Kgs.)                 1st is closest to drum
12000(5440)                           1st
9530(4322)                             2nd
7920(3590)                             3rd
6770(3075)                             4th