Nikko Alternator 24V 60A NXA611

This Nikko alternator is a new 24V, 60A unit with part number NXA611, built with an internal regulator and a twin leg mount. It is listed with an 8 groove pulley, 85mm pulley outside diameter, 200mm mount centre to centre, and 101mm inside mounting legs, so matching the mounting and pulley details is important before purchase.

It is supplied as a 24 volt alternator rated at 60 amps, with an R terminal noted as 28V output. The unit is listed as new, weighs 11kg, and comes with a one year warranty.

The alternator is described as built to withstand harsh environments, which suits heavy-duty applications where electrical components are exposed to dust, vibration, heat, or continuous duty use. Confirming the part number NXA611 and the application details remains the safest way to check compatibility.

Key Features

• 24V, 60A alternator
• Nikko unit, part number NXA611
• Internal regulator
• Twin leg alternator mount
• 8 groove pulley
• R terminal noted as 28V output

Specifications

• Voltage: 24V
• Output: 60 amp
• Part No.: NXA611
• Brand: Nikko
• Type: Alternator
• Regulator type: Internal
• Alternator mount: Twin leg
• Pulley section: 8 groove

Fitment guidance

• Fitment is listed for DAEWOO INDUSTRIAL, DOOSAN/DAEWOO, KOBELCO, and KOMATSU applications.
• Sample applications include DAEWOO INDUSTRIAL MEGA 160-III, MEGA 300-III, SOLAR 170-V, and SOLAR 170W-V.
• Other listed applications include DOOSAN/DAEWOO MEGA160, MEGA200, MEGA400V, SOLAR 200LL-V, and SOLAR 220LCV.
• KOBELCO SK850LC is included in the fitment data.
• KOMATSU listings include COMPRESSOR, D155A-2, D155AX-5, D155AX-6, D275A-2, D275AX-5, D275AX-5E0, D31EX-21/PX-21, D325-6, D355A/C, D375A-1, and D375A-2.
• Fitment coverage is broad, so the part number, mounting dimensions, pulley configuration, and electrical rating should all be checked against the existing unit.

Application and Buying Notes

Before ordering, compare the existing alternator with part number NXA611 and check the 24V system requirement, because the unit is specifically rated at 60A with an internal regulator. The mounting layout also matters: this alternator uses a twin leg mount with 101mm inside mounting legs and 200mm mount centre to centre.

Pulley alignment is another key checkpoint. This unit has an 8 groove pulley with an 85mm outside diameter, so the belt type and groove count should match the machine already in service. If the belt setup differs, the alternator may not suit the application even if the electrical rating appears close.

The R terminal note of 28V output is an important detail for applications that rely on that terminal connection. As with any rotating electrical part, confirm the regulator style, shaft dimension of 22mm, adjusting hole diameter of M12, and pivot hole diameter of 13mm against the removed unit before fitting.

This alternator is listed as new and weighs 11kg, so handling and installation should be planned accordingly. If you are replacing an existing Nikko alternator, matching the brand, model details, and mount style can reduce the chance of ordering the wrong unit.

For machinery fitment, the safest approach is to verify the machine model together with the electrical and mounting data rather than relying on the broad fitment list alone. Alternators can look similar across different equipment, but small differences in mounting legs, pulley section, or terminal arrangement can affect compatibility.

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 NXA611 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 101mm, Power Rating (Amp) 60, Pulley Section 8 Groove, Suits Unit Make Nikko, Note R Terminal = 28V Output, Mount Cnt to Cnt 200mm, Shaft Dimension 22.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. NXA611, Brand NIKKO, Description Nikko Alternator 24V 60A, Adjusting Hole Diameter M12, Pivot Hole Diameter 13, Pulley Outside Diameter 85mm, Regulator Type Internal, Voltage 24.

Nikko Alternator 24V 60A. Part number NXA611 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. Pulley configuration is 8 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number NXA611, 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 DAEWOO INDUSTRIAL MEGA 160-III, DAEWOO INDUSTRIAL MEGA 300-III, DAEWOO INDUSTRIAL SOLAR 170-V, DAEWOO INDUSTRIAL SOLAR 170W-V, DOOSAN/DAEWOO MEGA160, DOOSAN/DAEWOO MEGA200. 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.

Compatibility note: Confirm fitment by checking part number NXA611, 24V output, 60A rating, twin leg mounting dimensions, and 8 groove pulley details against the existing alternator before ordering.

FAQ

What is the part number for this alternator?

The part number is NXA611.

What voltage and output does it have?

It is a 24V alternator rated at 60A.

Is this a new or remanufactured unit?

It is listed as new.

What type of regulator does it use?

It has an internal regulator.

What mounting and pulley details should be checked?

It uses a twin leg mount, 101mm inside mounting legs, 200mm mount centre to centre, and an 8 groove pulley with an 85mm outside diameter.

What fitment groups are listed for this alternator?

The fitment data lists DAEWOO INDUSTRIAL, DOOSAN/DAEWOO, KOBELCO, and KOMATSU applications.