Specification Brand : Dayton BulletPoint1 : 【Build to Last】 Our product is made of high-quality alloy aluminum, copper, alloy steel, steel sheet, iron, etc., and adopts a nitriding process for the metal parts, making it characterized by heat resistance, high quality, and long service life. BulletPoint2 : 【Stable Operation】 All metal gears, double ball bearings, and pure copper coils can reduce friction and temperature during use to ensure stable operation. High-quality double-ball bearings can reduce the friction between the rollers and bearings, resulting in higher rotational speeds, less overheating, and higher load resistance. BulletPoint3 : 【Safe to Use】 It has the functions of self-locking and automatic shutdown when power is off, ensuring your safety to the most extent during use. BulletPoint4 : 【Reversing Function】 It has a reversing function that is flexible with normally open and closed control systems. BulletPoint5 : 【High Efficiency】 The 120W high power can achieve a high speed of 1650rpm, thereby improving your work efficiency. ExternallyAssignedProductIdentifier : 7436829228562 ExternallyAssignedProductIdentifier1 : 0724443983255 ExternallyAssignedProductIdentifier2 : 724443983255 Horsepower : 72 watts IncludedComponents : 1*Worm Gear Motor+1*Governor ItemName : Dayton 2Z821 Reducer,Speed,72 RPM - 2Z821 ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : mechanical-gearboxes Manufacturer : DAYTON Material : Alloy Steel ModelNumber : 2Z821 NumberOfItems : 1 PartNumber : 2Z821 ProductDescription : 72 rpm speed reducer ProductSiteLaunchDate : 2010-09-09T13:03:16.712Z Size : 12V 1000RPM Speed : 72 rpm Style : Electric SupplierDeclaredDgHzRegulation : not_applicable