Description
Severe road jarring on off-road tire service trucks twists single-pedestal hose reels out of alignment. The Coxreels Hose Reel Supreme Duty unit features dual-arm steel construction to hold 50 feet of 1/2-inch air and water line. Rated at 300 PSI, it feeds heavy pneumatic tools. Its 51-pound bare weight requires rigid steel truck decking.
The dual-pedestal frame incorporates dual 1/4-inch steel support arms welded to a heavy 10-gauge mounting base, eliminating shaft deflection during heavy side pulls. Fluid routes through an external solid brass 90-degree full-flow swivel matched with nitrile packings, preventing air restriction under continuous rotation. A 1-inch solid cold-rolled steel axle turns inside dual self-aligning pillow block bearings. A multi-leaf steel power spring cartridge delivers sustained rewinding torque, resisting spring fatigue caused by mobile truck vibration.
Supreme Duty Pneumatic Matrix Data
Mobile equipment repair trucks demand rigid frames to prevent drum bind across rough logging roads. Dual-arm architecture stabilizes medium-diameter pneumatic hose payout.
- 300 PSI working pressure rating handles high CFM industrial shop air and mobile wash water.
- 50-foot 1/2-inch inside diameter hose capacity feeds heavy 3/4-inch impact guns without pressure drop.
- Dual pedestal steel frame geometry eliminates axle tilt and spool binding during angled pulls.
- Machined brass full-flow external swivel maintains unrestricted airflow to pneumatic tools.
- Self-aligning pillow block bearings deliver frictionless spool rotation under heavy hose tension.
- Multi-position locking pawl mechanism secures working hose extension without ratchet slipping.
- Heavy rolled-edge steel drum discs protect outer hose rubber jackets from sharp edge cutting.
Pneumatic Flow Dyno Telemetry Data
Pneumatic test bench trials evaluate pressure drops across the full-flow brass swivel core. Supplying 48 CFM at 125 PSI through the 1/2-inch swivel induces a low 3.6 PSI line drop across the reel core. Continuous airflow reduces swivel metal temperatures by 7°F through rapid air expansion cooling. Acoustic sound output measures 69 dBA at 3 feet during full spring retraction. The heavy-gauge spring motor produces 27 inch-pounds of retraction force, drawing 50 feet of thick rubber air hose across rough gravel without hesitation.
Field Service Maintenance Boundaries
Rough off-road service environments subject reels to constant grit and frame twist. Do not connect this reel to high-pressure pressure washers or hydraulic pumps exceeding 300 PSI, as the brass swivel body will burst under hydraulic shock. Do not mount on thin unreinforced sheet metal panels.
- Inspect swivel brass threads and nitrile O-rings every 90 days.
- Lubricate guide arm rollers every 60 days to prevent flat spots.
- Verify mounting bolt tightness every 200 miles on rough off-road terrain.
Commercial Warranty Package Contents
Factory coverage provides a 2-Year limited warranty against structural metal fractures, drive spring fatigue, and swivel assembly leaks. The crate contains the assembled dual-pedestal steel reel, external brass 90-degree air swivel, 4-way roller guide arm assembly, solid rubber line stop, and installation hardware manuals without hose.