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MOW & MEADOW

Riding & Robot Mowers

Best riding mower lifts, ranked on what the capacity rating actually carries

An 880 lb rating beats a 500 lb rating only if both numbers measure the same thing. One of these makers tells you what its number covers. The other does not.

By Sawyer V.Published Last updated

Affiliate disclosure: we earn a commission if you buy through our links, at no extra cost to you. It never changes which product we rank first — here is how we're funded.

Craftsman 45099 500 lb. Riding Mower Lift

We have not tested these units. Every spec on this page comes from the manufacturer's own documentation and is linked to it. Every computed figure is arithmetic you can redo. Prices are checked daily — last verified November 4, 2026. Here is exactly how we pick.

Quick picks

Ranked on the published specs and the arithmetic below. Tap any row to jump to the full write-up. We have not tested these units -- here is exactly how we pick.

#ProductBest forScorePrice
1
Craftsman 45099 500 lb. Riding Mower Lift
Craftsman 45099 500 lb. Riding Mower Lift
The only lift here whose maker states what its capacity rating actually carries -- 500 lb of FRONT load -- plus a published wheel-span range, a safety lock, two straps and a 2-year warranty.
Best overall
8.8
2
Extreme Max 5001.6781 Spiral Jack Platform Lift for Rider Lawn Mowers
Extreme Max 5001.6781 Spiral Jack Platform Lift for Rider Lawn Mowers
An 880 lb crank stand for under a hundred dollars that raises one end up to 30 in -- but Extreme Max never says what fraction of the mower that 880 lb covers, and publishes no warranty.
Best for the money
7.1

#ad Buy links are affiliate links. Prices come from a live daily check; where we have no verified price we say "check price" rather than print a stale one.

Two riding mower lifts, and the cheap one has the bigger number. The Extreme Max publishes 880 lb of capacity and up to 30 in of height for under a hundred dollars; the Craftsman publishes 500 lb and 24 in for three and a half times the money. Read those four figures and the decision looks obvious and backwards. It is neither, because only one of the two makers says what its rating carries — and once you know that, the 880 stops being a bigger version of the 500 and becomes a different kind of number altogether.

The short answer

Buy the Craftsman 45099. Craftsman publishes a "front load lifting capacity of 500 lb" — it tells you the lift takes the front wheels and carries the front axle's share of the machine, not the whole mower — and it publishes the two figures that decide whether the tool fits at all: a 18.5–47.5 in wheel span and 10–17 in wheels. Add a safety lock, two straps, fold-flat storage and a 2 year warranty. Buy the Extreme Max 5001.6781 if this is an occasional job and the budget is the constraint: an 880 lb headline and up to 30 in of crank height for about a quarter of the price is genuinely a lot of stand — provided you understand it is a stand that raises one end, with no published load split and no warranty. Live prices are on each button.

What a capacity rating has to tell you to be worth anything

A lift rating is a number of pounds. The question nobody asks is: pounds of what?

Craftsman answers it in the spec itself. The 45099 is published as having a front load lifting capacity of 500 lb. That wording is doing real work. This lift has two wheel pads that take the mower's front wheels and raise that end of the machine; the rear wheels stay on the floor. So the load on the tool is the share of the mower's weight sitting on the front axle — not its curb weight. A residential riding mower that weighs considerably more than 500 lb in total can sit inside a 500 lb front-load rating, because most of a riding mower's mass — engine, transaxle, operator, often the fuel — sits behind the front axle.

Extreme Max publishes "Maximum Capacity: 880 lbs." and stops. There is no statement anywhere on its product page of whether that figure covers the whole machine, the end you have raised, or a static load on the platform. It is a bigger number that tells you strictly less.

The arithmetic — price per published pound, and why to ignore it

Craftsman 45099: $339.00 / 500 lb = $0.678 per published pound

Extreme Max 5001.6781: $97.29 / 880 lb = $0.111 per published pound

Ratio: 0.678 / 0.111 = 6.1x in the Extreme Max's favor

That calculation is invalid, and we are showing it because it is the calculation a spec-sheet shopper will do in their head. You cannot divide two ratings by price and compare them when one is qualified as a front-axle load and the other is unqualified. The arithmetic is correct and the conclusion is meaningless.

And the figure that would settle it does not exist in public. To convert your mower into a number either rating can be checked against, you would need its front-to-rear weight distribution — and no mower manufacturer we have covered on this site publishes one. Not the brands on our electric riding mower page, not the zero-turn makers. So the honest instruction is: find your mower's total weight, read which end the tool lifts, and keep real margin.

We have not put a mower on either of these. Every specification below is transcribed from the manufacturer's own current product page, fetched on 2026-11-01 and cited at the foot of this page. Where a maker does not publish a figure we print "not published" rather than filling it in from a retail listing. All arithmetic is ours and is shown.

What each maker publishes

Published riding mower lift specifications
Craftsman 45099Extreme Max 5001.6781
What it isFront wheel-pad liftSpiral jack platform stand
Rated capacity500 lb FRONT LOAD880 lb maximum (no load split stated)
Lift heightUp to 24 inUp to 30 in at the crank end
Wheel span accepted18.5-47.5 in, inside to outside front tiresNot published
Wheel sizes accepted10-17 inNot published
OperationManual or powered drill; clutch systemHand crank
Published safety featuresAutomatic safety system w/ release handle; safety lock while elevated; 2 safety straps"Sturdy base"; warns never to use while the mower is running
Folds for storageYes, folds flatNot published
Warranty2 year limitedNot published
Product weightNot publishedNot published
Assembled dimensionsNot publishedNot published
Manual publishedYes (CMKGAAV45099000.pdf)No
Prop 65 warningNot publishedYes, cancer and reproductive harm
Maker's own priceNot published$89.95

Transcribed from craftsman.com and extrememax.com on 2026-11-01. 'Not published' means the maker does not state the figure on its product page -- it is not an omission on our part.

Two things jump out of that table. The first is that neither maker publishes a weight or an assembled dimension, for a tool you store in a garage eleven months of the year and have to move by hand. The second is that the fit column is entirely one-sided — and that is not Extreme Max being careless, it is the two tools being different machines.

These are not the same tool, and the price gap is mostly hardware

A wheel-pad lift and a crank stand solve overlapping problems differently.

  • The Craftsman clamps and squares the machine. Two wheel pads take the front wheels, which is why it needs — and publishes — a span range and a wheel-size range. Two safety straps hold the mower to the lift, a safety lock holds the lift while elevated, and an automatic safety system with a smooth release handle governs letting it down. You get both front wheels off the ground, squared up, for wheels-off blade and belt work.
  • The Extreme Max raises an end. It is a spiral jack on a base with a crank handle, and Extreme Max lists it under POWERSPORTS rather than a lawn range. There is nothing to size because it does not engage the wheels. You get up to 30 in of clearance at the crank end, which is plenty for a wash-down, a debris clear-out or a look at the deck, and it costs $97.29.

So the $241.71 gap between them is not buying 380 fewer pounds of capacity. It is buying published fit data, three named safety features, a warranty, a parts list, a downloadable manual and the ability to work with both front wheels off. Whether that is worth 3.48x the money depends entirely on whether you are changing blades or hosing off a deck.

The picks

1. Craftsman 45099 — best overall

The 45099 is the lift to buy because it is the only one here that lets you do your homework. Craftsman publishes the span (18.5–47.5 in, inside to outside of the front tires), the wheel sizes (10–17 in), the lift height (up to 24 in), the qualified capacity (500 lb front load), the full nine-item parts list, a 2 year limited warranty and a downloadable manual. It lifts manually or with a cordless drill, folds flat, and is backed by Stanley Black & Decker's customer support rather than a dead brand.

The honest marks against it. At $339.00 it is 3.48x the Extreme Max and the most expensive option on this page. Its headline numbers are both lower than the cheap alternative's, which is genuinely confusing until you read the word "front". Craftsman publishes no product weight and no assembled dimensions, so you cannot work out how much wall it takes folded or whether you can carry it alone — a real gap for a tool stored most of the year. There is no price on Craftsman's own product page either, so there is no maker list to judge the street price against. It needs assembling from that nine-item list. And it is not universal: outside the published span and wheel-size ranges, it is simply the wrong tool.

#ad Check the Craftsman 45099 500 lb. Riding Mower Lift price on Amazon — how we're funded.

2. Extreme Max 5001.6781 — best for the money

For $97.29 this is a lot of stand. An 880 lb published maximum, a smooth spiral-jack crank with precise height adjustment rather than fixed stops, up to 30 in at the crank end — the most clearance available here — and no fit measurements to get wrong, because it does not engage the wheels. If what you actually do twice a year is raise one end to hose the deck off, clear a build-up or take a look at something, this is the proportionate purchase and the Craftsman is three and a half times too much tool.

The honest marks against it are all about what Extreme Max does not say. The 880 lb rating carries no load-path statement, which is the whole argument of this page — a bigger unqualified number is worth less than a smaller qualified one. There is no published warranty of any kind. No weight, no assembled dimensions, no base footprint, so storage and stance are both unknowns. No manual. It carries a California Prop 65 cancer and reproductive harm warning on the maker's own page. And it is a stand raising one end, not a lift clamping and strapping both front wheels — Extreme Max's own page says bluntly "never use the stand while the mower is running", which is advice worth taking whatever you own.

One buying note. Extreme Max sells this lift for $89.95 on its own site. The $97.29 street price is $7.34, or 8.2%, above buying it direct from the manufacturer — the second product in our registry where the convenient listing costs more than the maker's own storefront. We earn nothing if you buy it direct and still think you should compare.

#ad Check the Extreme Max 5001.6781 Spiral Jack Platform Lift for Rider Lawn Mowers price on Amazon — how we're funded.

The third lift we will not rank, and why

There is a well-known third option in this category: the MoJack EZ MAX 45001, a 450 lb riding mower lift listed at $280.96. We are not ranking it, and the reason is worth spelling out because the published figures are strange.

The EZ MAX 45001 listing publishes a wheel span of 18.5–47.5 in, a deck lift of 24 in, manual or drill-powered operation and fold-flat storage. Every one of those four figures is identical to the Craftsman 45099's, down to the decimal. The two differ in capacity (450 lb against 500 lb) and price, and their model numbers sit in the same 450xx family.

What we could not do is verify what that means. MoJack has no working website: mojack.com now resolves but serves a 122-byte error page("Error. Page cannot be displayed.") with an empty sitemap, and www.mojack.com and mojacklifts.com do not resolve at all. So there are no manufacturer specifications to transcribe, no warranty term, no manual and no support channel. Neither Craftsman nor MoJack states a relationship between the two products, and we are not going to assert one from a spec-sheet coincidence.

The practical upshot for a buyer is the same either way: the one you can source is the one to buy. A lift is a tool that holds a machine above your head; a published manual, a warranty term and a support phone number are not paperwork, they are the product. That is the same reason Fiskars stays unranked on our bypass pruners page and Pro-Lift stays unranked here — its PL5500Z is cleanly in stock at $349.99, but prolift.net publishes no sitemap and no product page for it.

Getting under a mower safely

  1. Kill the engine and remove the key before anything else. Extreme Max's own instruction is never to use the stand while the mower is running, and for blade work specifically, pull the spark plug lead or the key so a blade cannot turn while your hands are on it. Our when to replace mower blades page covers the interval and the blades guide covers what to fit.
  2. Lift on level, hard ground. A garage slab or a driveway. Not grass, not gravel, not a slope — a lift's base is engineered to spread load onto something that does not sink or shift.
  3. Use the safety hardware the tool publishes. On the Craftsman that means both safety straps and the safety lock while elevated, not just the lift itself. Hardware that stays in the box protects nobody.
  4. Chock or block the wheels still on the ground. Both of these tools raise one end of the machine; the other end is holding position on its own tires.
  5. Drain or stabilize fuel before long storage work. If the lift is out because the mower is going away for winter, our riding mower storage page covers the sequence and riding mower maintenance covers the service intervals this tool exists to serve.

What nobody in this category publishes

  • A load-path statement, from Extreme Max. The single most useful sentence Craftsman writes — "front load" — has no counterpart on the Extreme Max page.
  • Product weight or assembled dimensions, from either maker. For a tool that lives in a garage and gets carried by hand, this is the most surprising omission on the page.
  • A front-to-rear weight split, from any mower manufacturer. Without it, neither capacity rating can be checked properly against a specific mower. This is a gap in the mower industry, not in the lift industry.
  • A warranty term, from Extreme Max. Craftsman publishes two years.
  • Any manufacturer documentation at all, from MoJack and Pro-Lift — two brands with products in stock and no reachable product pages.

Which lift, by the job

Lift choice by job
Your jobBuyWhy
Sharpening or changing bladesCraftsman 45099Both front wheels off, squared up and strapped; 24 in of access
Changing a deck beltCraftsman 45099Published undercarriage access and a safety lock while you work
Hosing off or clearing the deckExtreme Max 5001.6781Raising one end up to 30 in is all the job needs, for a quarter of the price
You want to check fit before buyingCraftsman 45099The only one publishing a wheel span and wheel-size range
Maximum clearance to work inExtreme Max 5001.678130 in at the crank end against 24 in
A warranty matters to youCraftsman 450992 year limited; the alternative publishes none
Tightest budget, occasional useExtreme Max 5001.6781$97.29, and cheaper still direct from Extreme Max at $89.95
A walk-behind push mowerNeitherThese are rated by riding mower wheel span -- see our mower storage guide instead

Verdict

The Craftsman 45099 wins on one word. "Front" — as in "front load lifting capacity of 500 lb" — turns a bare number into a figure you can actually check a mower against, and Craftsman backs it with the two fit ranges, three named safety features, a parts list, a manual and a two-year warranty that the alternative does not publish at all. The Extreme Max 5001.6781 is the right buy for occasional one-end work and is remarkable value at $97.29, or $89.95 if you buy it from Extreme Max directly; just know you are buying a crank stand with an unqualified rating and no warranty.

The finding worth carrying away is the one that inverts the spec sheet. A capacity rating is not a measure of strength until the maker says what fraction of the machine it carries — so an unqualified 880 lb is worth less to a buyer than a qualified 500 lb, and the value-per-pound arithmetic that makes the cheap tool look 6.1x better is the most confidently wrong number on this page. Buy the lift that tells you what it is holding.

The picks in full

Specs are the manufacturer's own and linked to the page they came from. Prices come from a live daily check; where we have no verified price we say so rather than print a stale one.

1. Best overall

Craftsman 45099 500 lb. Riding Mower Lift

Craftsman · Manual or drill-driven · Our score 8.8/10

#ad Check price on Amazon

Craftsman 45099 500 lb. Riding Mower Lift
$339.00 · View on Amazon

#ad Price as of November 4, 2026. Prices change; we check daily. How we're funded.

The only lift here whose maker states what its capacity rating actually carries -- 500 lb of FRONT load -- plus a published wheel-span range, a safety lock, two straps and a 2-year warranty.

Published specs

Rated capacity500 lb front load (Craftsman's own wording)
Lift heightRaises up to 24 in
Wheel span range18.5 in to 47.5 in, inside to outside front tires
Wheel size range10 in to 17 in
OperationManual or powered drill; clutch system
SafetyAutomatic safety system with smooth release handle; safety lock while elevated; 2 safety straps
StorageFolds flat
In the boxTower assembly, lift arm, base floor tube, base, base support channel, 2 wheel pads, 2 safety straps, 2 wheels, assembly hardware
Warranty2 year limited
ManualPublished (CMKGAAV45099000.pdf)
Model45099 / CMKGAAV45099000
Weight and assembled dimensionsNot published by Craftsman

Source: CRAFTSMAN 500 lb. Riding Mower Lift (CMKGAAV45099000), craftsman.com

Our arithmetic — Price per published pound of capacity, and why the figure misleads
$0.678/lb against $0.111/lb -- a 6.1x gap that proves nothing

At $339.00 for a 500 lb rating this works out to $0.678 per published pound; the Extreme Max at $97.29 for an 880 lb rating works out to $0.111, so the cheaper tool looks 6.1x better value per pound. That comparison is invalid and showing it is the point of this page. Craftsman qualifies its number -- 'front load lifting capacity of 500 lb' -- because this lift takes the front wheels and therefore carries only the share of the machine's weight sitting on the front axle. Extreme Max publishes 'Maximum Capacity: 880 lbs.' with no statement of what fraction of the mower that covers. Two ratings measuring different things cannot be divided by price and compared. Neither maker publishes a worked example, and no mower manufacturer we have covered publishes a front-axle weight split either, so the figure that would settle it does not exist in public. Check your mower's total weight against the rating of whichever tool you buy and leave real margin.

What the numbers favor

  • Craftsman states what the rating carries -- 'front load lifting capacity of 500 lb' -- which is the one load-path statement either maker on this page makes
  • Publishes a wheel-span range (18.5-47.5 in, inside to outside front tires) and a wheel-size range (10-17 in), so you can check fit before buying instead of after
  • Three separate safety features published: an automatic safety system with a smooth release handle, a safety lock that holds it while elevated, and two safety straps
  • 2 year limited warranty, where the alternative publishes no warranty term at all
  • Lifts manually or with a cordless drill, which on a 24 in lift is the difference between a chore and a crank handle
  • Folds flat for storage -- relevant because this is a tool you use twice a season and store the rest of the year
  • Full parts list and a downloadable manual published on the product page, and it is backed by Stanley Black & Decker customer support
  • Cleanly In Stock at the time of writing, where the higher-capacity alternative is down to a handful of units

What they don't

  • Most expensive option here at $339.00 -- 3.48x the Extreme Max, and $241.71 more in absolute terms
  • Lower headline capacity (500 lb) and less lift height (24 in) than the cheaper tool, which is genuinely confusing until you read what the rating covers
  • Craftsman publishes no product weight and no assembled dimensions, so you cannot tell how much garage wall it occupies folded or whether you can carry it alone
  • No price on Craftsman's own product page, so there is no maker list price to judge the street price against
  • Fits residential riding mowers and ZTRs within a stated span -- it is not a universal jack, and a commercial machine or anything outside 18.5-47.5 in is out of scope
  • Requires assembly from a nine-item parts list; it does not arrive ready to use
Skip this one if

Skip it if your mower's front wheels fall outside the published 18.5-47.5 in span or 10-17 in wheel size, because fit is not negotiable on a tool that holds a machine over your head. Skip it too if you only ever need one end of the mower raised for a wash-down rather than wheel-off blade and belt work -- a crank stand does that for a quarter of the money.

How it scores

Rating honesty9.5
Fit information published10.0
Safety hardware9.5
Warranty8.5
Value at street price6.5

Scores are our editorial weighting of the published specs above, not a test result. They are deliberately kept out of this page's structured data.

2. Best for the money

Extreme Max 5001.6781 Spiral Jack Platform Lift for Rider Lawn Mowers

Extreme Max · Hand crank · Our score 7.1/10

#ad Check price on Amazon

Extreme Max 5001.6781 Spiral Jack Platform Lift for Rider Lawn Mowers
$97.29 · View on Amazon

#ad Price as of November 4, 2026. Prices change; we check daily. How we're funded.

An 880 lb crank stand for under a hundred dollars that raises one end up to 30 in -- but Extreme Max never says what fraction of the mower that 880 lb covers, and publishes no warranty.

Published specs

Rated capacity880 lb maximum (load split not stated)
Height rangeUp to 30 in at the crank end
OperationHand crank, spiral jack
TypePlatform lift / stand, not a wheel-pad lift
BaseFixed sturdy base; no published footprint
Maker's safety note"Never use the stand while the mower is running"
Prop 65Cancer and reproductive harm warning published
Maker's own price$89.95 at extrememax.com
Product code5001.6781
Wheel span, wheel size, weight, dimensions, warrantyNone published by Extreme Max

Source: Extreme Max 5001.6781 Spiral Jack Platform Lift for Rider Lawn Mowers, extrememax.com

Our arithmetic — Street price against the maker's own direct price
$97.29 on Amazon against $89.95 direct -- 8.2% more

Extreme Max lists this lift at $89.95 on its own site. The Amazon price at the time of writing is $97.29, which is $7.34 or 8.2% ABOVE buying it directly from the manufacturer. That is the second product in this registry where the convenient listing costs more than the maker's own storefront, so it is worth a thirty-second check before you buy either one. We earn nothing on the direct link and still think you should compare it.

What the numbers favor

  • 880 lb published maximum capacity, the highest headline figure here, for $97.29
  • Up to 30 in of height at the crank end -- 25% more than the Craftsman's 24 in, and the most clearance available on this page
  • A quarter of the price of the Craftsman, which for an occasional wash-down or a one-off blade change is the honest calculation
  • Smooth spiral-jack crank giving precise height adjustment rather than fixed stops
  • No fit constraints to get wrong -- it does not clamp to wheels, so there is no span or wheel-size range to measure first
  • Extreme Max publishes its own price, so you can see the street price is above direct and act on it

What they don't

  • The 880 lb rating carries no load-path statement -- Extreme Max never says whether that is the whole machine or the end you have lifted, which makes the headline number far less useful than the Craftsman's qualified 500 lb
  • No published warranty term of any kind, against Craftsman's 2 year limited
  • No published weight, assembled dimensions, or base footprint, so you cannot plan storage or check it fits your mower's stance
  • It is a stand that raises one end, not a lift that takes the front wheels -- it does not give the squared-up, strapped, both-front-wheels-off access the Craftsman is built for
  • Carries a California Prop 65 cancer and reproductive harm warning on the maker's own page
  • Listed in Extreme Max's POWERSPORTS category rather than a lawn range, and the maker publishes no manual for it
  • Down to a handful of units at the time of writing, so it is the less dependable of the two to actually get hold of
Skip this one if

Skip it if the job is wheels-off blade and belt service on a heavy ZTR. A crank stand raising one end up to 30 in is not the same as a lift that clamps both front wheels, straps the machine and locks it there -- and with no published load split on the 880 lb figure you cannot calculate your own margin. Skip it too if you want a warranty, because none is published.

How it scores

Rating honesty5.0
Fit information published4.5
Safety hardware5.5
Warranty2.0
Value at street price9.5

Scores are our editorial weighting of the published specs above, not a test result. They are deliberately kept out of this page's structured data.

Where to buy the tools on this page

Amazon affiliate links, except where a product has no Amazon listing — those go direct to the maker and earn us nothing, and the button says so. We show no price we have not verified today, so where there is no live figure the link says "check price" and takes you to the listing to read it there.

  • Best overall

    Craftsman 45099 500 lb. Riding Mower Lift

    Craftsman · Manual or drill-driven

  • Best for the money

    Extreme Max 5001.6781 Spiral Jack Platform Lift for Rider Lawn Mowers

    Extreme Max · Hand crank

#ad As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. How we're funded.

Common questions

What is the best riding mower lift?
The Craftsman 45099, because it is the only one here whose maker says what its capacity rating actually carries. Craftsman publishes a "front load lifting capacity of 500 lb" -- a load-path statement, since the lift takes the front wheels and therefore carries the share of the machine sitting on the front axle. It also publishes the two fit figures that decide whether the tool works on your mower at all: a wheel span of 18.5 to 47.5 in and wheel sizes from 10 to 17 in. Buy the Extreme Max 5001.6781 instead if the job is occasional and the budget matters -- an 880 lb headline rating and up to 30 in of height for under a hundred dollars is a lot of stand, as long as you understand you are buying a crank stand rather than a wheel-clamping lift.
Is a 500 lb mower lift enough for my riding mower?
Probably, and the reason is that the rating is not describing your whole mower. Craftsman qualifies the figure as front load capacity, because the lift engages the front wheels and raises that end -- so what it carries is the portion of the machine's weight resting on the front axle, not the full curb weight. A residential riding mower commonly weighs well over 500 lb in total and can still be within range. What nobody publishes is the number that would let you prove it: no mower manufacturer we have covered publishes a front-to-rear weight split. So check your mower's total weight, read which end the tool lifts, and leave real margin rather than working to the edge of the rating.
Why does the cheaper lift have a higher weight capacity?
Because the two numbers are not measuring the same thing, and that is the single most useful thing to understand before you buy either. Extreme Max publishes "Maximum Capacity: 880 lbs." with no statement of whether that covers the whole machine or just the end you have raised. Craftsman publishes 500 lb and tells you it is front load. An unqualified 880 and a qualified 500 cannot be compared, and dividing either by the price to get a value-per-pound figure produces a number that looks decisive and means nothing. We show that arithmetic on this page specifically to explain why it should be ignored.
Will a mower lift fit my mower?
Only one of these two lets you check before you buy. Craftsman publishes the wheel span it accommodates -- 18.5 in to 47.5 in, measured inside to outside of the front tires -- and the wheel sizes it takes, 10 in to 17 in. Measure both on your machine first, because fit is not negotiable on a tool that holds a mower above your head. The Extreme Max publishes no span or wheel-size figures at all, which is less of a problem than it sounds: it is a crank stand that raises an end rather than a lift that clamps the wheels, so there is nothing to size. Different tool, different question.
How high does a riding mower lift need to raise the mower?
Enough to get your shoulders and both hands under the deck, which in practice means the low twenties of inches and up. Craftsman publishes 24 in of lift, which it describes as giving access to the undercarriage for sharpening or replacing blades, clearing debris and changing belts. Extreme Max publishes up to 30 in at the crank end, which is 25% more. More height is not automatically better -- past the point where you can work comfortably, extra height raises the center of gravity of a machine you are lying under. Both figures clear the bar for blade work.
Do I need a mower lift to change the blades?
No, but the alternatives are worse than people expect. The common workarounds are tipping the mower on its side, driving it up on ramps, or using a car jack and stands -- and on a riding mower, tipping risks fuel and oil migrating where they should not go, while a car jack is designed for a jacking point your mower does not have. A purpose-made lift squares the machine up, holds it on published hardware and leaves both your hands free. Our guides on when to replace mower blades and the mower blades guide cover the service interval and the blade spec; this page covers getting safely underneath to do it.
Is it safe to work under a mower on a lift?
Only with the engine off, the machine secured, and the tool's own safety hardware in use. Extreme Max puts the blunt version on its own product page: never use the stand while the mower is running. Craftsman publishes three separate safety features for the 45099 -- an automatic safety system with a smooth release handle, a safety lock that holds the lift while elevated, and two safety straps -- and a large part of the price difference between these two tools is exactly that hardware plus a 2 year warranty. Disconnect the spark plug lead or remove the key before any blade work, whatever you lift the machine with.
Can I use a motorcycle or ATV jack on a riding mower?
Sometimes, and the Extreme Max is effectively that answer -- it sits in Extreme Max's POWERSPORTS range rather than a lawn range, and it is a stand with a crank rather than anything mower-specific. That is not a criticism; a mower is a heavy machine on four wheels and a well-made stand does not care what is on top of it. What you lose is fit information and load-path information: a tool designed around a mower's front axle publishes a wheel span and a front load rating, and a general-purpose stand publishes a single maximum and leaves the rest to you.

Sources

  1. CRAFTSMAN 500 lb. Riding Mower Lift (CMKGAAV45099000), craftsman.com
  2. Extreme Max 5001.6781 Spiral Jack Platform Lift for Rider Lawn Mowers, extrememax.com