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Harrington's SMRQ Series dual speed (VFD Control) motorized trolley adds powered mobility to our SEQ Series single-phase dual speed (VFD Control) electric chain hoists for applications where long travel distance is needed. Recommended operating conditions for -4&#176; to +104&#176;F and humidity of 85% or less. Standard Flange Width Inches of 2.28-6.02; Optional 6.03-12.00; 30/10-minute duty rating/H4.<br><br>

Harrington Electric Hoist, 500 Lb. Cap.,VFD Control, 1Ph, Dual Speed, 20' Lift W/ Motorized Trolley

electric-hoist-500-lb-cap-vfd-control-1ph-dual-speed-20-lift-w-motorized-trolley

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