Description The STS-series is not an offroad winch applied to cable roll-off systems. This product lineup is designed specifically for light to medium duty cable roll-off trucks and comes in two capacities. The STS-series reflects our commitment to help our customers gain more sales with quality, design, innovation and service that benefit their customers. Part Number 857137 Line Pull and Rope Capacity: Layer of Wire Rope Pull by Layerlb/ kg Total Rope on the Drum ft / m Line Speedat 60 l/min (15.9 g/min)fpm / mpm 1st 5,670 / 12,500 1.0 / 3.3 6.0 / 20.0 2nd 4,456 / 9,824 1.4 / 4.6 9.1 / 30.0 Line Speed and Amp. Draw ( 1st layer of wire rope on the drum ): Line Pull,kg / lb Line Speed,mpm / fpm Amp. Draw, 12V No load 7.9 / 25.9 60 1,814 / 4,000 2.6 / 8.5 160 3,629 / 8,000 2.0 / 6.6 250 4,536 / 10,000 1.5 / 4.9 310 5,670 / 12,500 1.0 / 3.3 380 SpecificationsRated Line Pull 12,500 lbs (5,670 kg) single lineMotor 5.6 hp / 4,180w 12V series woundGear Ratio 315:1Clutch (freespooling) Rotating Ring GearBrake (outside the drum) Automatic, full load CBS (Cone Brake Structure)Winch Construction Aluminum Die Cast Housing with Steel DrumDrum Size 4.0” x 7.6” (102 x 192 mm)Control Remote control w/32.8' (10 m) cordRope Size 7/16" x 30' (11.1 mm x 9.1m)Mounting Bolt Pattern 10” x 4.5” (254 x 114 mm), 10” x 6.5” (254 x 165 mm)Winch Weight 132 lbs / 60 kgGross Weight 159 lbs / 72 kgBox Dimensions 778 x 288 x 459 mm (30.6” x 11.3” x 18”)