
G15 Widened Reinforced Frame Structure
Dedicated enlarged G15 irrigation motor frame with rated 1.5HP high power output. Thickened cast iron housing delivers stronger rigidity, and widened flange base fits heavy long-span irrigation towers. It can be directly mounted on high-torque irrigation gearboxes without extra support brackets.
Triple Composite Dustproof & Waterproof Sealing System
Double protection of skeleton oil seal plus radial dust ring on front and rear end covers, integrated sealed terminal box with rubber waterproof gaskets, and widened mud baffle flange on output shaft. It blocks dense farm mud, corrosive chemical vapor and day-night dew for stable all-weather outdoor operation.
Thickened Shock-Resistant Pure Copper Winding
Stator wound with large-diameter high-purity copper enameled wire, enlarged iron core for higher magnetic flux. It allows short-term peak overload output without torque drop or coil overheating under sudden farm grid voltage drop and load fluctuation.

Low Energy Loss Under Heavy Load
Optimized stator and rotor slot matching cuts power loss during heavy-duty operation. It consumes less energy for all-day irrigation on large farmlands, effectively reducing long-term power expenditure for continuous large-area watering tasks.
Shock-Resistant Long-Life Transmission Parts
Adopts thickened high-temperature resistant roller bearings, and all rotors go through dual high-precision dynamic balance calibration. It resists startup impact and bumpy load fluctuation of irrigation machines with tiny vibration and controllable temperature rise, greatly extending maintenance intervals.
Integrated Intelligent Overload Protection Module
Four-fold intelligent power-off protection against stall, phase loss, electric leakage and overheating, equipped with self-recovery thermal elements. It locks power rapidly when towers jam or power supply fails to prevent winding burnout, perfectly suited for unattended large-scale irrigation farms.
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| Irrigation motors
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Q: Is there a thickness requirement for the mounting bracket during installation?
A: The steel bracket plate thickness shall be no less than 6mm, and the flange contact surface must be fully attached without gaps to prevent resonance and accelerated bearing wear under heavy load. Thickened mounting bolts are supplied together with the unit.
Q: Is an extra cooling fan required if the motor runs under long-term direct sunlight and high temperature?
A: The motor body comes with radial cooling fins, no extra cooling equipment needed for ordinary outdoor conditions. External auxiliary cooling kits are optional for all-day operation above 40℃ in summer.
Q: Can this motor run in reverse for special-direction irrigation towers?
A: Bidirectional rotation is supported, simply swap any two power wires to change rotation direction. Internal gears and bearings are reinforced for bidirectional stress, with consistent load performance in forward and reverse rotation.
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