Product Details
The Nerm series of electric chain hoists from Harrington incorporates advanced technology and a motorized trolley, resulting in high-quality, low headroom hoists and trolleys designed for both routine and severe working environments. The hoists feature "The Guardian" smart brake technology, utilizing a current-driven electromagnetic brake that only releases when the motor is energized. Additional attributes include a grade 80 nickel-plated load chain, a count hour meter that records lowering starts and hoist on time, a five-pocket load sheave that minimizes vibration and enhances chain life, a fan-cooled motor that ensures cooler motor and brake operation, low-profile upper and lower limit switches, and plug-in pendant and power supply cords. The hoists are UL listed to UL 1340, environmentally friendly by meeting RoHS requirements, and exceed ASME H4 duty rating. Trolley features encompass a robust pull-rotor brake, drop stops, rubber bumpers, and side guide rollers, all contributing to smoother trolley motion and reduced beam wear. Each hoist is accompanied by a test certificate verifying it has been factory load tested to 125% of its rated capacity, in accordance with ASME B30.16.
