Wonder 55µF 450VAC Run Capacitor – Genuine Husqvarna 587174501 – PG280 PG450
Wonder 55µF 450VAC Run Capacitor – Genuine Husqvarna 587174501 – PG280 PG450
Wonder 55µF 450VAC Run Capacitor – Genuine Husqvarna 587174501 – PG280 PG450
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Get your grinder back to work with the Wonder 55µF 450VAC Run Capacitor, supplied as genuine Husqvarna replacement part 587174501 / 5871745-01.
Designed for compatible Husqvarna PG280 and PG450 floor grinders, this replacement is ideal for repairs where a faulty run capacitor has been diagnosed.
- Genuine Husqvarna spare part: Sourced directly through Husqvarna, with Wonder branding on the capacitor.
- Clearly specified: 55µF ±5%, 450VAC, 50/60Hz.
- CBB60 motor run capacitor: Matches the component type used in the specified motor assemblies.
- Targeted replacement: For selected PG280 and PG450 configurations requiring part 587174501.
- Supplied individually: One run capacitor for your repair.
Replace a faulty component and get back to the job. Check your machine’s required part number before ordering, or contact us with a photo of the existing capacitor label for help.
Faqs
Faqs
Why does a genuine Husqvarna capacitor have Wonder branding?
This capacitor is sourced through Husqvarna as genuine spare part 587174501. The component itself carries Wonder branding and CBB60 identification.
What are the specifications of this Wonder capacitor?
The capacitor is marked 55µF ±5%, 450VAC and 50/60Hz. It is a CBB60 motor run capacitor.
Is 587174501 the same as 5871745-01?
Yes. 587174501, 5871745-01 and 587 17 45-01 are different formatting styles for the same Husqvarna part number.
Does it fit Husqvarna PG280 and PG450 floor grinders?
It suits selected versions requiring part number 587174501. The PG450 parts documentation lists this part for selected 230V, 50/60Hz configurations. Confirm your machine’s required part number before ordering.
Is this a start capacitor or a run capacitor?
This is a run capacitor. It must not be substituted for the 150µF or 300µF start capacitors used in some Husqvarna grinders.
Does 55uF mean the same as 55µF?
Yes. Both describe a capacitance of 55 microfarads. The label on this capacitor specifies a tolerance of ±5%.
Does the 450VAC marking mean the grinder needs a 450V supply?
No. It is the capacitor’s voltage rating, not the required machine supply voltage. Follow the grinder’s nameplate and manufacturer specifications.
Will any Wonder CBB60 capacitor fit?
No. CBB60 capacitors are available in different capacitances, sizes and connection arrangements. Match the specification and part required by your machine.
What is included?
One genuine Husqvarna 587174501 run capacitor carrying Wonder branding. Other motor components are not included.
Who should install the replacement capacitor?
Have the fault diagnosed and the capacitor installed by a suitably qualified electrical repair technician. Capacitors can retain an electrical charge after disconnection.
Specification
Specification
Product Specifications
| Spare part brand | Husqvarna — genuine replacement part |
|---|---|
| Brand marked on capacitor | Wonder |
| Part number | 587174501 |
| Alternative part number formats | 5871745-01 / 587 17 45-01 |
| Component type | Motor run capacitor |
| Type marking | CBB60 |
| Capacitance | 55µF / 55uF |
| Capacitance tolerance | ±5% |
| Rated voltage | 450VAC |
| Frequency marking | 50/60Hz |
| Compatible applications | Selected Husqvarna PG280 and PG450 machines requiring 587174501 |
| Quantity | 1 run capacitor |
Tool compatibility
Tool compatibility
Compatible Husqvarna Floor Grinders
- Husqvarna PG280: selected configurations requiring run capacitor 587174501.
- Husqvarna PG450: selected 230V, 50/60Hz configurations specifying run capacitor 587174501.
Check the spare parts diagram for your machine’s product number before purchasing. Model name alone does not confirm compatibility.
Match the required part number, capacitance, voltage rating, connections and mounting dimensions. A similar-looking Wonder CBB60 capacitor may have a different electrical specification.
The capacitor’s 450VAC rating is separate from the machine’s supply voltage.
SHIPPING & DELIVERY
SHIPPING & DELIVERY
Domestic Shipping — Australia
Standard Shipping: Estimated 2–4 business days after dispatch.
Express Shipping: Estimated 1–3 business days after dispatch.
Free standard shipping is available on selected products, as shown on the product page. Other shipping charges are calculated at checkout.
New Zealand Shipping
Free standard shipping is available on selected products, as shown on the product page.
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
Standard Shipping: Estimated 7–15 business days after dispatch.
Express Shipping: Estimated 3–7 business days after dispatch.
Available shipping options and charges are calculated at checkout. Customs duties, taxes or import fees may apply to orders outside Australia.
Heavy & Oversized Items
Heavy and oversized products are excluded from free shipping. Shipping charges are calculated at checkout. Express shipping is not available for these items.
All delivery times are estimates and may vary by destination.
