Description
Severe vibration on off-road lube trucks cracks standard single-arm hose reels within months. The Coxreels Hose Reel Supreme Duty reel provides rugged dual-pedestal containment for 75 feet of 3/8-inch high-pressure hose. Built for 3000 PSI service, it handles hydraulic oil, air, and pressure water. Its wide 11-inch width requires substantial cabinet compartment space.
Dual 1/4-inch steel support arms cradle both ends of the drum, anchored to a thick 10-gauge formed base to prevent shaft deflection. A 1-inch solid steel center shaft rotates inside dual self-aligning pillow-block bearings. Fluid travels through an electroless nickel-plated steel swivel fitted with high-pressure nitrile seals, containing continuous pressures up to 3000 PSI. The internal enclosed spring cartridge generates sustained rewinding torque, resisting spring fatigue caused by road shock and temperature cycling.
Supreme Duty Fluid Matrix Specifications
Mining and earthmoving service beds demand structural rigidity to prevent drum bind under heavy pull loads. Dual-arm architecture stabilizes extended high-pressure hose runs.
- 3000 PSI working pressure rating handles high-pressure lube oil, hydraulic fluid, air, and water.
- 75-foot 3/8-inch ID hose storage capacity reaches equipment across wide construction pads.
- Dual pedestal steel frame geometry eliminates axle twist during off-axis line retrieval.
- External nickel-plated steel swivel permits fast seal pack replacement without reel disassembly.
- Sealed self-aligning pillow block bearings eliminate rotational drag under heavy tension loads.
- Heavy-gauge steel spool discs feature rolled edges to protect high-pressure hose jackets.
- Multi-position guide arm supports overhead, side-wall, or bottom-truck-bed hose discharge.
Pressure Rig Dyno Telemetry Data
Hydraulic bench evaluations track line drop and mechanical friction during extended cycles. Pumping ISO 68 hydraulic oil at 6.0 GPM and 2800 PSI through the swivel induces a 48 PSI pressure drop across the reel core. Swivel metal housing temperature climbs 21°F after two hours of continuous cycling. Sound level meters measure 69 dBA at 3 feet during spring return. The main power spring produces 32 inch-pounds of retraction force, pulling 75 feet of wire-braid hose across rough pit run gravel without stalling.
Field Service Maintenance Boundaries
Harsh quarry environments subject reels to constant grit and frame twist. Do not install this unit on sheet metal bodies without steel backing plates, as dynamic road jarring will rip thin panels. Avoid using corrosive acids that pit the carbon steel drum.
- Check base mounting bolt torque every 150 hours of rough terrain operation.
- Inspect swivel seals for fluid weeping every 40 hours of continuous use.
- Clean dirt accumulation out of latch ratchet teeth every 30 days.
Commercial Warranty Package Contents
Factory coverage provides a 2-Year limited warranty against structural metal cracking, drive spring breakage, and internal fluid swivel defects. The crate contains the assembled dual-pedestal steel reel, external 3/8-inch fluid swivel, adjustable 4-way roller guide arm, solid rubber line stop, and installation documentation without hose.

