Nikko Starter Motor 24V 13 Tooth CW Part No. NXS9722

This Nikko starter motor is a new 24V unit with 13 teeth, clockwise rotation and a 3 hole starter mount. It is identified by part number NXS9722 and is listed with a 11kW power rating, which makes the key checks straightforward when matching it to the original starter.

The unit has 127mm mount centres A, B and C, a 100mm flange diameter, a 13mm mount hole diameter and a 108mm nose cone length. Overall length is 425mm, pinion diameter is 57mm and pinion at rest is 50mm, so these measurements should be compared carefully with the original starter before purchase.

It is a Nikko starter motor supplied as new, with one year warranty, and it is described as suitable for wet or dry clutch applications. The listed weight is 19.78kg, which gives a useful sense of the unit size when handling, fitting or checking against an existing assembly.

Key Features

• New starter motor
• 24V electrical system
• 13 tooth pinion
• Clockwise rotation
• 3 hole starter mount
• Suitable for wet or dry clutch applications

Specifications

• Brand: Nikko
• Product type: Starter Motor
• Unit of measure: Each
• Voltage: 24V
• Power rating: 11kW
• Rotation: CW
• Number of teeth: 13
• Starter mount type: 3 hole

Fitment

• HITACHI EX1900
• HITACHI EX1900 2004
• HITACHI EX1900 2005
• HITACHI EX1900 2006
• HITACHI EX1900 2007
• HITACHI EX1900-5
• HITACHI EX1900-5 2002
• HITACHI EX1900-5 2003

Application and Buying Notes

Before ordering, match the part number NXS9722 and compare the physical dimensions: 127mm mount centres, 100mm flange diameter, 108mm nose cone length and 425mm overall length. These are the most reliable checks when replacing a starter motor, especially where the machine has been modified or a previous replacement is already fitted.

The starter is listed as 24V, clockwise rotation, 13 tooth, with a 3 hole mount and 11kW power rating. Those details need to line up with the electrical system, the drive engagement and the mounting pattern on the machine, because a starter can look similar from the outside while still having different tooth count, rotation or mounting dimensions.

This unit is described as suitable for wet or dry clutch applications and for Nikko units. If you are matching to a Hitachi EX1900 or EX1900-5 application, use the application listing only as a guide and still confirm the starter dimensions, mount type and rotation against the original part in hand.

At 19.78kg, this is a substantial starter motor, so it is worth checking access, mounting clearance and cable reach before installation. The 13mm mount hole diameter and 57mm pinion diameter are also practical verification points when comparing the replacement to the old starter or workshop measurements.

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 NXS9722 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 STARTER MOTOR, Unit of Measure EACH, Warranty One Year, Mount Centres A 127mm, Mount Centres C 127mm, Nose Cone Length 108mm, Overall Length 425mm, Pinion Diameter 57mm, Rotation CW, Voltage 24.

Additional published details for cross-checking include New / Reman. New, Wet / Dry Clutch Wet or Dry, Product Group 2 STARTER MOTORS, Part No. NXS9722, Brand NIKKO, Description Nikko Starter Motor 24V 13Th CW, Flange Diameter 100mm, Mount Centres B 127mm, Mount Hole Diameter 13.

Nikko Starter Motor 24V 13Th CW. Part number NXS9722 should be checked first. Listed voltage is 24. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number NXS9722, 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 starter motor in workshop, fleet, trade, agricultural, or construction service, the listed voltage 24 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include HITACHI EX1900, HITACHI EX1900 2004, HITACHI EX1900 2005, HITACHI EX1900 2006. 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 compatibility by checking part number NXS9722, 24V electrical specification, 13 tooth clockwise rotation, 3 hole mount and the listed dimensions against the original starter and machine application before ordering.

FAQ

What is the part number for this starter motor?

The part number listed is NXS9722. For this listing, part number NXS9722 is the main reference point. Listed voltage is 24. Published fitment references include HITACHI EX1900, HITACHI EX1900 2004, HITACHI EX1900 2005. These details should still be checked against the original unit before ordering.

Is this a new or remanufactured unit?

It is listed as new, not remanufactured. For this listing, part number NXS9722 is the main reference point. Listed voltage is 24. Published fitment references include HITACHI EX1900, HITACHI EX1900 2004, HITACHI EX1900 2005. These details should still be checked against the original unit before ordering.

What voltage does this starter motor use?

The starter motor is specified at 24V. For this listing, part number NXS9722 is the main reference point. Listed voltage is 24. Published fitment references include HITACHI EX1900, HITACHI EX1900 2004, HITACHI EX1900 2005. These details should still be checked against the original unit before ordering.

What rotation does it have?

It is clockwise rotation, shown as CW. For this listing, part number NXS9722 is the main reference point. Listed voltage is 24. Published fitment references include HITACHI EX1900, HITACHI EX1900 2004, HITACHI EX1900 2005. These details should still be checked against the original unit before ordering.

How many teeth does the pinion have?

It has 13 teeth. For this listing, part number NXS9722 is the main reference point. Listed voltage is 24. Published fitment references include HITACHI EX1900, HITACHI EX1900 2004, HITACHI EX1900 2005. These details should still be checked against the original unit before ordering.

What warranty is supplied with it?

The listed warranty is one year. For this listing, part number NXS9722 is the main reference point. Listed voltage is 24. Published fitment references include HITACHI EX1900, HITACHI EX1900 2004, HITACHI EX1900 2005. These details should still be checked against the original unit before ordering.