Nikko Alternator 24V 60A NXA9722

The Nikko Alternator 24V 60A, part number NXA9722, is a new twin-leg alternator with an internal regulator and brushless design. It is rated at 60 amps and 24 volts, making it a direct replacement style unit for applications that require those electrical and mounting details to match.

Key mounting measurements are supplied for identification before purchase: inside mounting legs 69mm, mount centre to centre 225mm, pivot hole diameter 14.5mm, and adjusting hole diameter 12.5mm. The pulley outside diameter is 60mm, and the unit is listed with an adaptor to suit HXK-32 and HXK-24.

This alternator is described as built to withstand the harshest environments, with a listed weight of 9.2kg and one year warranty. Because alternators are commonly selected by mounting pattern, pulley size, regulator type, and output rating, those details should be checked carefully against the removed unit or the machine application before ordering.

Key Features

• 24V, 60A alternator
• New unit with internal regulator
• Brushless design
• Twin-leg mounting
• 60mm outside diameter pulley
• Adaptor to suit HXK-32 and HXK-24

Specifications

• Brand: Nikko
• Part number: NXA9722
• Product type: Alternator
• Voltage: 24V
• Amperage: 60A
• Regulator type: Internal
• Alternator mount: Twin leg
• Condition: New

Verified fitment references

• Hitachi EX210
• Hitachi EX230
• Hitachi ZX170W-3
• Hitachi ZX190W-3
• Hitachi ZX200LC
• Hitachi ZX200LC-3
• Hitachi ZX210H-3
• Hitachi ZX210W-3

Application and Buying Notes

Before ordering, compare the part number NXA9722, the 24V system rating, and the 60A output against the alternator you are replacing. Electrical output and voltage need to match the vehicle or machine system, and the mounting dimensions supplied here are part of the identification process rather than a universal fit claim.

The mounting layout is specific: twin-leg mounting, 69mm inside mounting legs, 225mm mount centre to centre, 14.5mm pivot hole diameter, and 12.5mm adjusting hole diameter. If the replacement unit differs in any of those measurements, the alternator may not align correctly even if the electrical rating looks similar.

Pulley size also matters. This unit has a 60mm outside diameter pulley and is noted as brushless with an adaptor to suit HXK-32 and HXK-24. If your application depends on pulley type or adaptor arrangement, confirm the removed alternator and existing drive setup before fitting.

The listed fitment references cover several Hitachi, I-Bus, Isuzu, Kawasaki, and Sumitomo applications, but those names should be treated as reference points only. The safest check is to match the part number, mounting measurements, pulley diameter, and regulator type against the original unit or the machine specification.

For buyers maintaining older or heavy-duty equipment, the weight of 9.2kg and the one year warranty may be useful when comparing to other options. The most important compatibility checks remain the electrical output, the 24V system, and the exact mounting arrangement, because those are the details that determine whether the alternator will physically and electrically suit the job.

Before 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.

For workshop, fleet, and equipment applications, accurate identification of part number NXA9722 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.

Relevant published details for this unit include Type ALTERNATOR, Unit of Measure EACH, Warranty One Year, Inside Mounting Legs 69mm, Pivot Hole Diameter 14.5, Pulley Outside Diameter 60mm, Suits Unit Make Nikko, Note Brushless. 60mm diameter pulley. Adaptor to suit HXK-32, HXK-24, Mount Cnt to Cnt 225mm, Weight 9.2kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. NXA9722, Brand NIKKO, Description Nikko Alternator 24V 60A, Adjusting Hole Diameter 12.5, Pin Code IR97, Power Rating (Amp) 60, Regulator Type Internal, Voltage 24, Alternator Mount Twin Leg.

Nikko Alternator 24V 60A. Part number NXA9722 should be checked first. Listed voltage is 24. Listed output rating is 60. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Twin Leg. Regulator type is Internal. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number NXA9722, 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.

For a alternator in workshop, fleet, trade, agricultural, or construction service, the listed voltage 24 and output 60 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include HITACHI EX210, HITACHI EX210 1999, HITACHI EX230, HITACHI EX230 1999, I-BUS 500 SERIES, I-BUS 500 SERIES 2015. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment by matching part number NXA9722, 24V system requirement, 60A output, twin-leg mounting dimensions, 60mm pulley diameter, and the application details listed for your vehicle or machine. Do not rely on model name alone.

FAQ

What is the part number for this alternator?

The part number is NXA9722.

What voltage and output does it have?

It is rated at 24V and 60A.

Is this alternator new or remanufactured?

It is listed as new.

What type of regulator does it use?

It has an internal regulator.

What mounting details are listed?

The alternator has twin-leg mounting, 69mm inside mounting legs, 225mm mount centre to centre, a 14.5mm pivot hole diameter, and a 12.5mm adjusting hole diameter.

Which applications are referenced for fitment?

Referenced applications include Hitachi EX210, Hitachi EX230, several Hitachi ZX models, I-Bus 500 Series, Isuzu F, Isuzu Forward F, Isuzu N, Kawasaki 62Z7, Kawasaki 67Z7, and Sumitomo various.