Genuine Husqvarna Start Capacitor 300µF 250VAC 587174402 – PG 280, PG 450 & PG 510

  • Husqvarna 587174402 300µF 250VAC start capacitor showing JKD CD60 label
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Genuine Husqvarna Start Capacitor 300µF 250VAC 587174402 – PG 280, PG 450 & PG 510

Genuine Husqvarna Start Capacitor 300µF 250VAC 587174402 – PG 280, PG 450 & PG 510

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The genuine Husqvarna 300µF 250VAC start capacitor, part number 587174402 / 5871744-02, is an original replacement component for compatible PG 280, PG 450 and PG 510 floor grinders.

This capacitor forms part of the single-phase motor starting circuit. Husqvarna parts documentation lists this part for selected 208–230V or 230V, 60Hz machine configurations, depending on the grinder model.

  • Genuine Husqvarna replacement part.
  • Part number: 587174402 / 5871744-02.
  • Capacitance: 300µF.
  • Capacitor voltage rating: 250VAC.
  • JKD / Jiekeda CD60 motor start capacitor.
  • Supplied individually.

Check compatibility before ordering: Match the required part number against your machine’s spare parts list. This capacitor is not a substitute for the 150µF Husqvarna 587174401 capacitor used in other configurations.

Faqs

What is Husqvarna part number 587174402?

Husqvarna 587174402 is a 300µF 250VAC motor start capacitor for compatible PG-series floor grinders. The part number is also written as 5871744-02.

Is this a genuine Husqvarna spare part?

Yes. This capacitor is supplied as an original Husqvarna replacement part. The component carries JKD / Jiekeda CD60 markings.

Which Husqvarna grinders use this capacitor?

Husqvarna parts documentation lists this part for selected PG 280 208–230V 60Hz, PG 450 230V 60Hz and PG 510 230V 60Hz configurations. Confirm the required part number for your specific machine before purchasing.

Does the 50/60Hz marking mean it fits a 50Hz PG grinder?

No. The marking describes the capacitor’s frequency rating, not universal machine compatibility. The documented applications for part 587174402 are selected 60Hz grinder versions. Follow the machine’s specified part number.

Can I replace the 150µF 587174401 capacitor with this 300µF capacitor?

No. These capacitors have different capacitance values and are specified for different machine configurations. Use the correct replacement specified for your motor.

Is this a start capacitor or a run capacitor?

This is a motor start capacitor. It operates as part of the starting circuit and must not be substituted for a continuously operating run capacitor.

Will this capacitor fix a grinder that will not start?

A faulty start capacitor can cause starting problems, but other electrical or mechanical faults can produce similar symptoms. Have the fault diagnosed before replacing components.

Who should install the replacement capacitor?

Installation should be carried out by a suitably qualified electrical repair technician. Capacitors can retain an electrical charge after the machine is disconnected.

Specification

Product Specifications

Brand Husqvarna
Part type Genuine motor start capacitor
Part number 587174402 / 5871744-02
Capacitance 300µF
Capacitor voltage rating 250VAC
Component manufacturer JKD / Jiekeda
Capacitor series CD60
Capacitor frequency marking 50/60Hz
Approximate dimensions 50mm diameter × 96mm length
Connections Two blade terminals
Documented machine applications Selected 60Hz versions of Husqvarna PG 280, PG 450 and PG 510
Package contents 1 × start capacitor

The capacitor’s 50/60Hz marking does not establish compatibility with every grinder configuration. Confirm that your machine requires part number 587174402.

Tool compatibility

Compatible Husqvarna Floor Grinders

Part number 587174402 / 5871744-02 is listed for the following selected machine configurations:

  • Husqvarna PG 280: 208–230V, 60Hz versions requiring this part number.
  • Husqvarna PG 450: 230V, 60Hz versions requiring this part number.
  • Husqvarna PG 510: 230V, 60Hz versions requiring this part number.

Other versions of these grinders use different capacitors. Check the machine’s product number, electrical specification and spare parts diagram before ordering.

Not interchangeable with 587174401: The 150µF capacitor and this 300µF capacitor have different specifications. Do not increase capacitance as an upgrade.

For help checking fitment, contact Paddle Wholesale Australia with your machine’s model, product number and a clear photo of the existing capacitor label.

SHIPPING & DELIVERY

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Standard Shipping: Estimated 2–4 business days after dispatch.
Express Shipping: Estimated 1–3 business days after dispatch.

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New Zealand Shipping

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For other products, standard shipping charges are calculated at checkout. Express shipping options and estimated delivery times are also shown at checkout.

International Shipping — Other Destinations

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Express Shipping: Estimated 3–7 business days after dispatch.

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Heavy & Oversized Items

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All delivery times are estimates and may vary by destination.

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Genuine Husqvarna 300µF Start Capacitor 587174402 The Husqvarna 587174402 start capacitor is a genuine replacement component for compatible PG 280, PG 450 and PG 510 floor grinders. Also identified as 5871744-02, this capacitor has a capacitance of 300µF and a voltage rating of 250VAC. The capacitor supports the single-phase motor starting circuit, helping the motor develop starting torque. It is designed for motor-starting duty and is different from the run capacitor used during normal motor operation. Compatibility With Selected PG-Series Grinders Husqvarna parts documentation lists 587174402 for selected PG 280 208–230V 60Hz, PG 450 230V 60Hz and PG 510 230V 60Hz configurations. Compatibility depends on the machine version and required part number. Although the capacitor carries a 50/60Hz marking, this does not mean it fits every 50Hz or 60Hz PG grinder. Check the machine’s identification plate and spare parts list before ordering. Choosing the Correct Replacement Capacitor The 300µF 587174402 capacitor is not interchangeable with the 150µF 587174401 capacitor. A higher capacitance value is not an upgrade. The replacement must match the specification required by the motor manufacturer. When checking fitment, compare the required Husqvarna part number, capacitance, voltage rating, terminal arrangement and mounting space. Physical size alone does not establish electrical compatibility. Original Husqvarna Spare Part Supplied as a genuine Husqvarna part, this capacitor carries JKD / Jiekeda CD60 manufacturer markings. Each purchase includes one motor start capacitor. If your floor grinder is experiencing starting difficulties, have the electrical system assessed before replacing the capacitor. Correct diagnosis helps identify the component responsible for the fault. Paddle Wholesale Australia supplies replacement parts for floor grinding equipment. For assistance identifying the correct capacitor, provide your machine’s model and product number together with a clear photo of the existing capacitor label.