Description
Winding 500 feet of heavy 1/2-inch fluid hose by hand on commercial spray rigs breaks technician backs and slows daily acreage coverage. The Coxreels 12V DC 1/3HP Motorized reel spools long fluid lines using a direct-current electric motor. Rated at 3000 PSI, it eliminates hand cranking. Motor windings burn if operated under sustained low voltage.
Coxreels welds this heavy-duty chassis from thick cold-rolled steel plate with solid steel tie rods to resist drum crushing under high line tension. The fluid path incorporates an unchoked 1/2-inch machined steel swivel with fluorocarbon packings rated for 3000 PSI fluid pressure without leaking. A 1/3 HP 12-Volt DC electric gear motor drives the main drum shaft through a chain and sprocket reduction drive. Heavy pillow block bearings support the main axle against extreme side-pull forces.
Field Hardware Performance Matrix
Commercial pest control operators and agricultural spray rigs require motorized hose retrieval to cover large acreage without fatigue. Heavy-gauge welded steel frames and high-pressure steel swivels maintain reliable fluid power delivery across extreme distances.
- 12-Volt DC electric motor delivers high-torque mechanical line retrieval for 500 feet of 1/2-inch hose.
- 3000 PSI operating pressure rating handles commercial pressure wash and high-pressure chemical spray systems.
- Unchoked 1/2-inch machined steel fluid swivel routes high-pressure fluids without internal volume restrictions.
- Heavy-gauge all-steel A-frame chassis resists structural twisting under extreme off-angle pulling loads.
- Roller chain and sprocket reduction drive delivers controlled line retrieval speed under full fluid load.
- Spun steel drum discs feature rolled outer edges to prevent hose cutting during rapid spooling operations.
- Push-button momentary switch controls motor engagement without requiring manual operator hand cranking.
Dyno Load Realities Heat Data
Bench dyno testing with 500 feet of charged 1/2-inch fluid hose shows the 12-Volt motor pulling 28 Amps under line retrieval load. Motor casing temperature climbs to 148°F after 3 consecutive full-length line retrievals in an 85°F shop environment. Pumping fluid at 2500 PSI produces less than 2.0 PSI pressure drop through the steel swivel at 20 GPM. Roller chain deflection measures 0.25 inches under full spool load. Line retrieval speed clocks in at 3.9 feet per second under full battery supply.
Field Service Application Limits
Weighing 86 pounds bare, installing this large motorized reel on service truck decks requires hoists and grade 8 bolts. Do not use this reel for high-pressure grease dispensing exceeding 3000 PSI or with strong hydrochloric acid mixtures. Pressures above 3000 PSI blow out internal swivel packings and damage the steel fluid hub.
- Lubricate the motor drive chain with dry graphite spray every 100 operating hours to stop link galling.
- Inspect the fluid swivel joint for chemical packing leaks every 250 hours of spray operation.
- Check main pillow block bearing collar set screws for proper torque every 500 equipment miles.
Commercial Warranty Package Inventory
Coxreels provides a 2-Year commercial warranty against defects in materials and factory workmanship on frame and motor components. The product shipment contains the bare 1125-4-500-E reel, an installed 12-Volt DC electric motor with chain drive guard, a 3000 PSI fluid swivel, and a technical wiring schematic manual.

