Description
Dragging 250 feet of dual oxy-acetylene welding hose across shipyard decks damages torch lines and creates explosion risks. The Coxreels Air Motorized Welding Hose reel retrieves long dual gas lines using an air vane motor drive. Built for commercial gas welding, it eliminates hand winding. Air motor vanes stall if compressed air lines drop below 60 PSI.
Coxreels builds this heavy-duty frame from robotic-welded carbon steel with solid tie rods to prevent side-plate spreading. The dual fluid path incorporates two independent brass swivels with viton seals designed for volatile fuel gases and pure oxygen up to 200 PSI. A pneumatic vane motor drives the drum shaft through a heavy roller chain and sprocket reduction drive. Dual brass swivels keep oxygen and acetylene streams isolated to prevent dangerous internal mixing.
Field Hardware Performance Matrix
Shipyards, scrap yards, and structural fabrication shops demand motorized gas hose retrieval without electric motor spark hazards. Heavy welded steel frames and pneumatic drive systems deliver safe torch hose management in volatile industrial environments.
- Compressed air vane motor delivers explosion-proof mechanical line retrieval in volatile welding environments.
- Dual independent brass swivels route oxygen and fuel gases through isolated chambers up to 200 PSI.
- Drum capacity holds up to 250 feet of 3/8-inch inner diameter dual oxy-acetylene welding hose.
- Heavy-gauge all-steel A-frame chassis resists structural bending during long-distance line pulls.
- Roller chain drive reduction system delivers consistent spooling torque without manual operator cranking.
- Spun steel drum discs feature external rolled edges to protect delicate rubber gas hoses from cuts.
- Hand lever control valve governs air motor speed for smooth line retrieval across uneven shop floors.
Dyno Load Realities Heat Data
Bench dyno testing with 250 feet of charged dual welding hose shows the air motor consuming 28 CFM at 80 PSI under line retrieval load. Motor exhaust air chills the motor body down to 42°F during sustained operation in a 75°F shop bay. Pressure drop across the dual brass swivels measures less than 1.5 PSI at 30 PSI gas working pressures. Roller chain deflection measures 0.25 inches under full spool load. Line retrieval speed averages 4.0 feet per second at 90 PSI air feed.
Field Service Application Limits
Weighing 82 pounds bare, this large frame requires rigid steel channel mounting on mobile welding trucks or structural shop columns. Do not use this gas reel for transferring propane, gasoline, hydraulic oil, or high-pressure water. Petroleum fuels and high pressures degrade the internal brass swivel packings, provoking catastrophic combustible gas leaks.
- Lubricate the air motor via an in-line oiler with 5 drops of air tool oil before each shift.
- Test dual brass swivels for combustible gas leaks every month using approved leak-detection bubble spray.
- Grease the drive chain with dry graphite lubricant every 100 operating hours to prevent link binding.
Commercial Warranty Package Inventory
Coxreels backs this motorized welding hose reel with a 2-Year commercial warranty covering frame and motor components. The product shipment contains the bare 1275W-3-250-A reel, an installed pneumatic air motor with drive chain guard, dual brass gas swivels, and a comprehensive instruction manual with pneumatic plumbing schematics.