SKU: 3007533
AMS4000 Direct Drive
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AMS
AMS4000 Direct Drive
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The AMS4000 Direct Drive 370:1 Double Worm Reducer Gearbox is a direct drive gearbox specifically designed and manufactured for the boat lift industry. With a proprietary aluminum housing and marine grade coated finish, the 370:1 offers FASTER lifting speeds than other 450:1 competitors.
The AMS4000 also offers the only TRUE BI-Metal Bull Gear application combined with a much larger hardened steel worm drive. With a bronze outer ring and the strength of a cast inner metal core molded to the output shaft, there is no need for the extra cost associated with the output driveshaft required by other direct drive systems. The AMS4000 was explicitly designed for the boat lift industry and not adapted for use in the industry, like many others currently being sold.
AMS considers this the premium gearbox in the line of lifting applications!
Specification Details Output Torque (in-lb) 4000 Rated Input RPM 1725 Gear Ratio 370:1 Output RPM 4.66 Housing Material Diecast Aluminum Housing Finish Marine Grade Paint Output Style Output Shaft Output Shaft Size (in) 1.25" / 1.50" w/ spacer Number of Mounting Holes 4 Left / 4 Right Suggested Mount Style Direct - One set of holes Mounting Brackets Not Supplied Shaft Connection (Drive) Bolt 1/2-13 x 3" G5 Zinc Motor Mounting Flange NEMA 56C Motor Connection Type Coupler Lubricant 1st Reduction Stage Type Mobilux EP 023 1st Reduction Stage Capacity (fl oz) 8.5 2nd Reduction Stage Type Mobilux EP 023 2nd Reduction Stage Capacity (fl oz) 23.6 Electric Motor - HP 1 Frame 56 RPM 1725 Volt 115 / 230 Amp 12.2 / 6.1 Weights and Packaging - Gearbox Only 37 lb Packaged Weight 39 lb Package Dimensions (in) 18.5 x 10 x 9.5