Maxwell windlass parts are sold by exact component, not as one universal kit — and MAURIPRO stocks genuine Maxwell circuit breakers, motors, gearbox seal kits, brush kits, deckplate inserts, and control switches to fit the Maxwell windlass range. Match the failed part to its category and your windlass's model plate before you order, and it bolts straight back onto the unit you already have.
This is written for the cruiser (~30-45 ft) whose Maxwell windlass has stopped working, is losing power under load, or has a cracked/missing deck fitting — and who wants to fix the actual failed part rather than replace the whole windlass. Most Maxwell windlass problems trace back to one of a handful of components: the circuit breaker, the motor (or its brushes), the gearbox seals, the deck controls, or a deck-mounted accessory like the deckplate insert or emergency crank handle.
Get the category right and the part is a direct swap with the tools you already own. Order the wrong amperage breaker or the wrong motor voltage, and you'll be re-ordering and re-shipping before the anchor comes back up.
Maxwell windlass parts at a glance
| Part type | Fixes this symptom | Example | Price |
|---|---|---|---|
| Circuit Breaker | Windlass has no power at all, or the breaker won't reset | Hi Amp (Bussmann Type) 135 Amp Breaker | $127.00 |
| Windlass Motor | Windlass hums or clicks but the gypsy doesn't turn | Motor Cima 1200W, 12V, 4-Hole Flange | $760.00 |
| Motor Brush Kit | Motor runs weak, intermittent, or underpowered before failing outright | Replacement Brush Kit f/Cima 12V, 1000-1200W | $148.00 |
| Gearbox Seal Kit | Grease weeping from the gearbox housing, or a rebuild after a strip-down | Seal Kit f/2200-3500 Series Windlass Gearboxes | $77.95 |
| Emergency Crank Handle | Total power loss — need to raise the anchor by hand | 8" Emergency Crank Handle f/RC & Freedom Series | $100.95 |
| Deckplate Insert | Deck access cover cracked, missing, or the non-slip surface worn through | NLP Deckplate Insert RC8 | $46.99 |
| Up/Down Switch | Helm or deck control button stopped responding | Up/Down Anchor Switch, 12 or 24V | $90.95 |
| Foot Switch | Deck foot switch cracked, or no longer makes contact | Foot Switch, Covered, Black | $106.95 |
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What parts commonly fail on a Maxwell windlass?
Five systems account for nearly every Maxwell windlass repair: the circuit breaker protecting the motor circuit, the motor itself (or just its brushes, on Cima-motor models), the gearbox seals, the deck-mounted electrical controls (up/down switch or foot switch), and deck hardware like the deckplate insert or manual override. Maxwell sells each as its own spare — sized and specified to a particular windlass series (RC, HRC, Freedom, VW/VWC/VWCLP, HWC, and the older 2200-3500 vertical range) rather than as one cross-fit kit. That's also why the part number on a Maxwell spare always ties back to a specific series or motor type, not just "Maxwell windlass" generically.
How do I know if I need a new motor or just a brush kit?
If the windlass runs weak, intermittent, or loses power progressively before quitting, check the motor brushes first — brush wear is a normal service item on a DC motor and is far cheaper to replace than the motor itself. If the motor hums or the breaker clicks but the shaft doesn't turn at all, or the motor is seized, wet-shorted, or physically damaged, a full motor replacement (matched to voltage and wattage — Maxwell's Cima motors run 12V or 24V at 1000W-1200W depending on model) is the fix. Confirm the motor's voltage and wattage from its own data label before ordering a replacement, since a 12V and 24V Cima motor are not interchangeable.
How do I know what circuit breaker my Maxwell windlass needs?
Match the amperage of the breaker you're replacing, or check Maxwell's installation manual for your specific windlass model — never upsize a breaker without also upsizing the wire gauge run to the windlass, since the breaker is sized to protect that wiring, not just the motor. MAURIPRO carries Maxwell breakers from 40A to 135A in both the panel-mount Isolator Panel style and the surface-mount Hi Amp (Bussmann-type) style, so you can match your existing mounting style as well as the amperage.
What if the windlass loses power at anchor and I can't wait for parts?
Maxwell's RC and Freedom Series windlasses accept a removable emergency crank handle that lets you raise the anchor by hand when the motor, breaker, or wiring has failed entirely. It's a planning purchase, not a repair — keep one aboard before you need it, since it won't help you mid-passage if it's still sitting in a warehouse. The crank is injection-moulded plastic and floats if dropped overboard while you're using it on deck.
What if the anchor won't come up even though the motor is running?
Grease weeping from the gearbox housing, or a gypsy that turns but doesn't pull under load, points to the gearbox internals rather than the motor or electrics — a seal kit (sized to your windlass series, e.g. the 2200-3500 series gearbox) replaces the O-rings and shaft seals that keep gear oil in and water out. This is a maintenance item on any windlass that sees regular anchoring cycles in salt water, not a sign of a defective unit, and it's far less expensive than a gearbox replacement if caught before the gearbox runs dry.
How do I identify which Maxwell windlass I have before ordering parts?
Maxwell windlasses are identified by a series name and model designation on a data plate or label mounted on the unit itself (for example, RC8, HRC10, VWC3500, or Freedom 800), and that series name is what every spare part is keyed to. If the plate is missing or unreadable, Maxwell's own Manuals and Global Support pages let you look up a unit by physical characteristics (vertical vs. horizontal, gypsy size, motor location) to confirm the series before you order.
Expert notes
From our parts desk: the most common mis-order we see on Maxwell windlasses is a customer ordering a full motor replacement when a brush kit would have fixed the same symptom — weak or intermittent power under load — for a fraction of the cost. Pull the motor's brush caps and check brush length before assuming the motor itself has failed.
On boats that anchor out regularly, we also see gearbox seal kits needed more often than owners expect. A windlass that's cycled daily in salt water works its shaft seals harder than one used a few weekends a season, so don't wait for a visible leak before checking the gearbox on a heavily used unit.
Common mistakes
- Upsizing the breaker without upsizing the wire. A breaker rated higher than the wire gauge it protects defeats the point of having a breaker — match the wire, not just the motor's draw.
- Ordering a motor by wattage alone, without confirming voltage. Maxwell's Cima motors come in both 12V and 24V versions at the same wattage rating — they are not interchangeable.
- Replacing the whole motor for a brush-wear symptom. Weak or intermittent power under load is very often a brush kit fix, not a motor failure.
- Waiting until you're at anchor to buy an emergency crank handle. It only helps if it's already aboard when the power fails.
Frequently asked questions
Where can I buy genuine Maxwell windlass replacement parts?
MAURIPRO stocks genuine Maxwell circuit breakers, motors, brush kits, gearbox seal kits, deckplate inserts, and control switches, sized to the specific Maxwell windlass series.
How do I know which Maxwell windlass parts I need?
Identify the symptom first — no power at all points to the breaker, weak power under load points to the brushes or motor, grease weeping from the gearbox points to the seal kit — then match that part category to your windlass's series before ordering.
Can I replace a Maxwell windlass motor myself?
The motor swap itself is a mechanical and electrical job within reach of an experienced boat owner, but always disconnect the battery and confirm the correct voltage and wattage from the existing motor's data label before ordering or installing a replacement.
Do Maxwell windlass parts fit other-brand windlasses?
No. Maxwell spares are sized and specified to Maxwell's own windlass series and motor types; they aren't cross-compatible with other manufacturers' windlasses even at a similar physical size.
How do I identify my Maxwell windlass model before ordering parts?
Check the data plate or label on the windlass itself for the series name and model designation, or use Maxwell's Manuals and Global Support resources to identify the unit by its physical characteristics if the plate is missing.
What's the difference between the Isolator Panel and Hi Amp breaker styles?
Both are available in the same amperage range (40A-135A); the difference is mounting style — Isolator Panel breakers mount at a helm or electrical panel, while Hi Amp (Bussmann-type) breakers mount inline near the battery or windlass circuit. Match whichever style your existing breaker uses.
Recommended gear
Maxwell Circuit Breaker - Hi Amp (Bussmann Type) 135 Amp — the direct fix for a windlass with no power reaching the motor on a 135A circuit.
Maxwell Motor Cima 1200W, 12V, 4-Hole Flange — full motor replacement matched by voltage and wattage.
Maxwell Seal Kit f/2200-3500 Series Windlass Gearboxes — the fix for grease weeping from the gearbox housing.
Maxwell 8" Emergency Crank Handle f/RC & Freedom Series — manual backup to raise anchor when there's no power at all.
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