Triple Drum Storage Reels

Coastal Marine Equipment recently delivered (2) Coastal model 3S446-375D4-16-00 Triple Drum Storage Reels,  Each reel had (3) drums sized for 15,000’ of 3-3/4” diameter wire rope (55” diameter barrel, 170” diameter flanges, 159” wide).  Each Unit driven by three (3) hydraulic motors through hydraulic disc clutches, planetary reducers and spur gear set developing 120,000 lbs line pull @ 60 FPM on the first layer and 47,000 lbs line pull @ 150 FPM on the top layer.  Each drum fitted with hydraulic caliper disc brakes rated @ 120,000 lbs holding, first layer.  Each drum requires 220 GPM @ 3350 PSID to achieve above performance.  Units are designed for power-in/power-out and controlled payout operation.  Solenoid operated, proportional directional control valves, counterbalance valves, brake control valves and clutch actuator valves are mounted and plumbed to hydraulic motors