{"product_id":"a5438050-nikko-alternator-24v-50a","title":"Nikko Alternator 24V 50A NXA9729","description":"\u003cp\u003eThe Nikko Alternator 24V 50A, part number NXA9729, is a new alternator supplied as an each unit for rotating electrical applications. It is listed as an OE product and carries OEM number 32G68-00101, so the part number and application details should be checked carefully before ordering.\u003c\/p\u003e\n\u003cp\u003eThis unit is a 24 volt alternator with a 50 amp power rating, internal regulator, brushless note, and twin leg alternator mount. Key mounting dimensions include 68mm inside mounting legs, 225mm mount centre to centre, a 14.5mm pivot hole diameter, and a 12.5mm adjusting hole diameter.\u003c\/p\u003e\n\u003cp\u003eThe pulley is a 12 groove design with an 85mm outside diameter. Those physical details matter because alternators can share similar output ratings while differing in mount style, pulley setup, and hole spacing. Confirming the measurements against the existing unit is the most reliable way to avoid a mismatch.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNikko OE product\u003c\/li\u003e\n\u003cli\u003eNew alternator\u003c\/li\u003e\n\u003cli\u003e24V, 50A output\u003c\/li\u003e\n\u003cli\u003eInternal regulator\u003c\/li\u003e\n\u003cli\u003eBrushless note\u003c\/li\u003e\n\u003cli\u003eTwin leg mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Nikko\u003c\/li\u003e\n\u003cli\u003ePart No.: NXA9729\u003c\/li\u003e\n\u003cli\u003eOEM Number: 32G68-00101\u003c\/li\u003e\n\u003cli\u003eVoltage: 24\u003c\/li\u003e\n\u003cli\u003ePower Rating: 50 amp\u003c\/li\u003e\n\u003cli\u003eNew \/ Reman.: New\u003c\/li\u003e\n\u003cli\u003eWarranty: No Warranty\u003c\/li\u003e\n\u003cli\u003eSuits Unit Make: Nikko\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKnown application details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKobelco ED150\u003c\/li\u003e\n\u003cli\u003eKobelco ED150 2008\u003c\/li\u003e\n\u003cli\u003eKobelco ED150 2009\u003c\/li\u003e\n\u003cli\u003eKobelco SK135SR\u003c\/li\u003e\n\u003cli\u003eKobelco SK135SR 2010\u003c\/li\u003e\n\u003cli\u003eKobelco SK135SR-2\u003c\/li\u003e\n\u003cli\u003eKobelco SK135SR-2 2007\u003c\/li\u003e\n\u003cli\u003eKobelco SK135SR-3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and Buying Notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, compare the part number NXA9729 and OEM number 32G68-00101 against the unit currently fitted to the machine. The alternator is specified as 24V and 50A, so both the electrical output and the physical fit need to match the existing system.\u003c\/p\u003e\n\u003cp\u003ePay close attention to the mounting layout: this alternator uses a twin leg mount, 225mm mount centre to centre, 68mm inside mounting legs, a 14.5mm pivot hole, and a 12.5mm adjusting hole. These measurements are the practical checkpoints that usually matter most when matching an alternator.\u003c\/p\u003e\n\u003cp\u003eThe pulley details also need to line up. This unit has an 85mm pulley outside diameter and a 12 groove pulley section, which should be checked against the original alternator and belt arrangement before purchase. A correct voltage rating alone is not enough if the pulley or bracket arrangement differs.\u003c\/p\u003e\n\u003cp\u003eThe listed fitment references Kobelco ED150, Kobelco SK135SR, SK135SR-2, SK135SR-3, and SK135SRLC applications, including several year references. Even with those application notes, the safest approach is to confirm the machine model, year where relevant, and the identifiers on the old unit to make sure the alternator matches exactly.\u003c\/p\u003e\n\u003cp\u003eBefore supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.\u003c\/p\u003e\n\u003cp\u003eFor workshop, fleet, and equipment applications, accurate identification of part number NXA9729 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.\u003c\/p\u003e\n\u003cp\u003eRelevant published details for this unit include Type ALTERNATOR, Unit of Measure EACH, Warranty No Warranty, Inside Mounting Legs 68mm, Pivot Hole Diameter 14.5, Pulley Outside Diameter 85mm, Regulator Type Internal, Voltage 24, Alternator Mount Twin Leg, New \/ Reman. New.\u003c\/p\u003e\n\u003cp\u003eAdditional published details for cross-checking include OEM Number 32G68-00101, Product Group 1 ROTATING ELECTRICAL, Part No. NXA9729, Brand NIKKO, Description Nikko Alternator 24V 50A, Adjusting Hole Diameter 12.5, Pin Code IR225, Power Rating (Amp) 50, Pulley Section 12 Groove, Suits Unit Make Nikko.\u003c\/p\u003e\n\u003cp\u003eNikko Alternator 24V 50A. Part number NXA9729 should be checked first. Listed voltage is 24. Listed output rating is 50. These details form the core reference points used by parts interpreters when confirming the correct replacement.\u003c\/p\u003e\n\u003cp\u003eMount style is Twin Leg. Regulator type is Internal. Pulley configuration is 12 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.\u003c\/p\u003e\n\u003cp\u003eFor part number NXA9729, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.\u003c\/p\u003e\n\u003cp\u003eFor a alternator in workshop, fleet, trade, agricultural, or construction service, the listed voltage 24 and output 50 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fitment using part number NXA9729, OEM number 32G68-00101, and the alternator’s mounting and pulley dimensions before ordering. If the existing unit differs in mount style, hole spacing, pulley section, or voltage rating, it should not be assumed to be compatible.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eWhat is the part number for this alternator?\u003c\/h4\u003e\n\u003cp\u003eThe part number is NXA9729. The OEM number listed is 32G68-00101. For this listing, part number NXA9729 is the main reference point. Listed voltage is 24. Listed output rating is 50. Published fitment references include KOBELCO ED150, KOBELCO ED150 2008, KOBELCO ED150 2009. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat voltage and output does it have?\u003c\/h4\u003e\n\u003cp\u003eIt is a 24 volt alternator with a 50 amp power rating. For this listing, part number NXA9729 is the main reference point. Listed voltage is 24. Listed output rating is 50. Published fitment references include KOBELCO ED150, KOBELCO ED150 2008, KOBELCO ED150 2009. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat type of regulator does it use?\u003c\/h4\u003e\n\u003cp\u003eIt uses an internal regulator. For this listing, part number NXA9729 is the main reference point. Listed voltage is 24. Listed output rating is 50. Published fitment references include KOBELCO ED150, KOBELCO ED150 2008, KOBELCO ED150 2009. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat mounting details are listed?\u003c\/h4\u003e\n\u003cp\u003eIt is a twin leg mount with 225mm mount centre to centre, 68mm inside mounting legs, a 14.5mm pivot hole diameter, and a 12.5mm adjusting hole diameter. For this listing, part number NXA9729 is the main reference point. Listed voltage is 24. Listed output rating is 50. Published fitment references include KOBELCO ED150, KOBELCO ED150 2008, KOBELCO ED150 2009. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat pulley details are listed?\u003c\/h4\u003e\n\u003cp\u003eThe pulley is listed as 85mm outside diameter with a 12 groove pulley section. For this listing, part number NXA9729 is the main reference point. Listed voltage is 24. Listed output rating is 50. Published fitment references include KOBELCO ED150, KOBELCO ED150 2008, KOBELCO ED150 2009. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat machines are listed in the fitment notes?\u003c\/h4\u003e\n\u003cp\u003eThe fitment notes reference Kobelco ED150, Kobelco SK135SR, SK135SR-2, SK135SR-3, and SK135SRLC applications, including several year references. For this listing, part number NXA9729 is the main reference point. Listed voltage is 24. Listed output rating is 50. Published fitment references include KOBELCO ED150, KOBELCO ED150 2008, KOBELCO ED150 2009. These details should still be checked against the original unit before ordering.\u003c\/p\u003e","brand":"NIKKO","offers":[{"title":"Default Title","offer_id":56888737038496,"sku":"A5438050","price":1036.1,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/5058\/0875\/files\/D2gN-kxxJPFZ9ZpDcZ8mqQ.jpg?v=1775122122","url":"https:\/\/www.micksgonebush.com.au\/products\/a5438050-nikko-alternator-24v-50a","provider":"Micks Gone Bush","version":"1.0","type":"link"}