Constant Tension Winch

2026-11-03

Equipment This Specification is to provide for a new , latest production model , HammerHead HG1200AT Hydroguide Winch or Acceptable Equivalent . 12 - Ton constant - tension hydraulic winch specially designed for below - grade utility construction work including pneumatic pipe bursting , pipe pulling , slip - lining , swage lining and underground cable pulling . Describe : Make : Model : Dimensions 1 . Rig size length : 140 - inch 2 . Rig size width : 68 - inch 3 . Rig size height : 72 - inch Describe : 1 . 2 . 3 . Performance 1 . Self - contained with minimum 12 - Ton pulling capacity 2 . Speed infinitely variable from 0 - 111 FPM maximum speed rating 3 . Line pull can be preset between 1 , 000 – 24 , 000 lbs . 4 . Maximum continuous line pull ( throughout entire length of cable ): 24 , 000 lbs . 5 . Adjustable boom length from 3 . 4 - in to 18 - ft and hydraulically lower the downrigger ( sheave assembly and extension arms ) simultaneously 6 . Standoff boom assembly with extension arms to adapt to a variety of different manhole configurations and structures and to accept burst head and new pipe entirely into manhole 7 . Lower unit pulley assembly rotates 360 ° allowing winch to be oriented in any direction 8 . Downrigger knuckle design for 15 ° of adjustment in any direction 9 . Auxiliary light for down manhole illumination 10 . Auxiliary hydraulic ports must be available on winch 11 . Twin capstan design 12 . Cable drums are used for cable storage only . Drive system pulls the cable . 13 . Cable management system to automatically pull - in or pay - out cable at the required speed and ensure even winding of cable on the storage drum . Any cable slack is immediately sensed and quickly taken up automatically . 14 . Winch must be supplied with at least 2000 usable feet of 5 / 8 ” diameter rope with 6x25 IWRC extra improved plow steel construction 15 . Pressure compensated and horsepower limited , variable displacement axial piston hydraulic pump 16 . Hydraulic oil cooler

Oklahoma

2026-04-08