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Harrington Hoists Inc. introduces its new EQ three-phase and SEQ single-phase electric chain hoists. Both the EQ and SEQ series hoists are dual-speed via variable frequency drive (VFD) and include a unique no-load, high-speed function that automatically increases hoist speed up to 130 percent when the load is less than 30 percent of working load limit.
These hoists are available in 1/8- to 1-ton capacities in both hook and suspension bar mount along with push or geared trolleys. The EQ series is also available with a 3-phase, dual-speed (VFD) motorized trolley. Standard voltage for the EQ series hoist is 200-230/380-460-3-50/60 and the SEQ series hoist is 115/230-1-60.
Features include a simple maintenance friendly design, heavy-duty pull rotor motor brake, vibration-reducing five pocket load sheave and low-profile upper- and lower-limit switches. All models are built without the use of harmful materials, have an IP55-rated sealed housing and come standard with a durable plastic chain container.
