Does a rear blade fit a Kubota MX5400? (3/8)
On paper, the Kubota MX5400 clears 3 of 8 curated rear blade classes in our catalog, with 2 Partial (at least one limit not confirmed) and 3 incompatible. Clearing classes include Land Pride RB2672 Rear Blade, Land Pride RB2684 Rear Blade, and Land Pride RB2696 Rear Blade. Most common fail check: upper HP limit (3 of 8 classes). Checks use verified hitch/PTO overlays, lift Facts and maker-published HP limits. We never invent a number.
- compatible
- 3 compatible
- partial
- 2 partial
- incompatible
- 3 incompatible
Open in Fit checker →Implement hub →Fit guide →Tractor profile →
Verified Facts for this tractor
- Engine HP
- 55.5 HP
- Hitch
- Category I & Category II
- PTO HP
- 46.5 PTO HP
- PTO RPM
- 540
- Rear lift
- 2,310 lbs at 24 in behind lift point
Before you buy
- Kubota MX5400 is utility class — more lift than compacts, but implement sheets and PTO still govern the buy.
- Verified hitch: Category I & Category II. Implements must list one of those categories. Adapters do not add lift.
- Verified PTO rating: 46.5 PTO HP. Size PTO implements from this number — not from engine HP.
- Catalog rear lift: 2,310 lbs at 24 in behind lift point. Heavier rear blade tools need headroom over shipping weight (we screen with ~20% margin).
- 3 curated class(es) clear on paper, including the maker's upper HP limit. Still confirm serial-year OEM sheets and ballast.
- Next step: open the Fit checker with Kubota MX5400 and a specific rear blade model, or read the fit guide for this implement type.
What Fit checks for this implement type
Rear blades are typically non-PTO scraping tools. Hitch category and rear lift drive paper Fit; angle and offset kits do not raise tractor ratings.
What usually fails first
Lift capacity and hitch class on light frames. Heavier utility blades want more mass than a sub-compact can safely carry.
How to use this hub
Compare hitch and weight Facts below, then run Fit.
On the Kubota MX5400
On the Kubota MX5400, 3 of 8 curated rear blade classes clear — including Land Pride RB2672 Rear Blade. Failures often trace to upper HP limit. Clearing classes stay within the maker's published upper HP limit. Still confirm serial-year OEM sheets.
Results by implement class
Land Pride RB2672 Rear Blade
Looks like a fit on paper- Hitch size: Category I & Category II matches implement hitch options.
- PTO power: Implement does not require PTO horsepower.
- Upper HP limit: Tractor engine HP (55.5) and PTO HP (46.5) are both within the maker's 60 HP maximum for this blade.
- PTO speed: Implement does not require a PTO RPM match.
- Rear lift capacity: 2310 lb lift @ 24 in behind lift point clears ~443 lb required (weight + 20%).
- Sub-compact size: Sub-compact geometry check not applicable.
Land Pride RB2684 Rear Blade
Looks like a fit on paper- Hitch size: Category I & Category II matches implement hitch options.
- PTO power: Implement does not require PTO horsepower.
- Upper HP limit: Tractor engine HP (55.5) and PTO HP (46.5) are both within the maker's 60 HP maximum for this blade.
- PTO speed: Implement does not require a PTO RPM match.
- Rear lift capacity: 2310 lb lift @ 24 in behind lift point clears ~476 lb required (weight + 20%).
- Sub-compact size: Sub-compact geometry check not applicable.
Land Pride RB2696 Rear Blade
Looks like a fit on paper- Hitch size: Category I & Category II matches implement hitch options.
- PTO power: Implement does not require PTO horsepower.
- Upper HP limit: Tractor engine HP (55.5) and PTO HP (46.5) are both within the maker's 60 HP maximum for this blade.
- PTO speed: Implement does not require a PTO RPM match.
- Rear lift capacity: 2310 lb lift @ 24 in behind lift point clears ~510 lb required (weight + 20%).
- Sub-compact size: Sub-compact geometry check not applicable.
60″ rear blade (compact class)
Needs a closer look- Hitch size: Category I & Category II matches implement hitch options.
- PTO power: Implement does not require PTO horsepower.
- Upper HP limit: Upper HP limit not on file yet — check the maker's sheet.
- PTO speed: Implement does not require a PTO RPM match.
- Rear lift capacity: 2310 lb lift @ 24 in behind lift point clears ~420 lb required (weight + 20%).
- Sub-compact size: Sub-compact geometry check not applicable.
72″ rear blade (compact class)
Needs a closer look- Hitch size: Category I & Category II matches implement hitch options.
- PTO power: Implement does not require PTO horsepower.
- Upper HP limit: Upper HP limit not on file yet — check the maker's sheet.
- PTO speed: Implement does not require a PTO RPM match.
- Rear lift capacity: 2310 lb lift @ 24 in behind lift point clears ~504 lb required (weight + 20%).
- Sub-compact size: Sub-compact geometry check not applicable.
Land Pride RB1660 Rear Blade
Not a fit on paper- Hitch size: Category I & Category II matches implement hitch options.
- PTO power: Implement does not require PTO horsepower.
- Upper HP limit: This tractor's PTO HP (46.5) and engine HP (55.5) both exceed the maker's 40 HP maximum for this blade.
- PTO speed: Implement does not require a PTO RPM match.
- Rear lift capacity: 2310 lb lift @ 24 in behind lift point clears ~340 lb required (weight + 20%).
- Sub-compact size: Sub-compact geometry check not applicable.
Land Pride RB1672 Rear Blade
Not a fit on paper- Hitch size: Category I & Category II matches implement hitch options.
- PTO power: Implement does not require PTO horsepower.
- Upper HP limit: This tractor's PTO HP (46.5) and engine HP (55.5) both exceed the maker's 40 HP maximum for this blade.
- PTO speed: Implement does not require a PTO RPM match.
- Rear lift capacity: 2310 lb lift @ 24 in behind lift point clears ~357 lb required (weight + 20%).
- Sub-compact size: Sub-compact geometry check not applicable.
Land Pride RB1684 Rear Blade
Not a fit on paper- Hitch size: Category I & Category II matches implement hitch options.
- PTO power: Implement does not require PTO horsepower.
- Upper HP limit: This tractor's PTO HP (46.5) and engine HP (55.5) both exceed the maker's 40 HP maximum for this blade.
- PTO speed: Implement does not require a PTO RPM match.
- Rear lift capacity: 2310 lb lift @ 24 in behind lift point clears ~383 lb required (weight + 20%).
- Sub-compact size: Sub-compact geometry check not applicable.
Attachment numbers come from the manufacturer specification sheet linked below. Confirm your serial year before purchase.
Engine HP is not PTO HP. Any number we can't confirm shows as Partial. Verify it on the OEM sheet before purchase.
FAQ
- Which rear blade classes clear on paper for the Kubota MX5400?
- 3 of 8 curated classes pass hitch, PTO, lift and the maker's upper HP limit, including Land Pride RB2672 Rear Blade, Land Pride RB2684 Rear Blade, and Land Pride RB2696 Rear Blade. Still confirm serial-year OEM sheets.
- Why are 2 rear blade rows Partial on the Kubota MX5400?
- 60″ rear blade (compact class) and 72″ rear blade (compact class) are Partial because at least one number can't be confirmed yet, most often the upper HP limit. The maker's upper HP limit for 2 of these rows isn't on file yet. Partial is never a confirmed fit.
- What does Partial mean?
- Partial means one number can't be confirmed yet: a tractor Fact the check needs (PTO HP, PTO speed, hitch or rear lift) isn't on file, or the maker's upper HP limit isn't on file or isn't published. Partial also shows when only engine HP is known and it's over the maker's HP limit; when the tractor has two published PTO figures and only one is within the maker's HP limit (that can depend on the transmission version, so check which one you have); when the maker publishes different HP limits by drivetrain and this tractor is over one of them; or when the maker's own documents give two different limits. Partial is never a confirmed fit. We mark gaps instead of inventing numbers.
- Which rear blade classes fail on the Kubota MX5400?
- 3 class(es) fail — including Land Pride RB1660 Rear Blade, Land Pride RB1672 Rear Blade, and Land Pride RB1684 Rear Blade — usually on upper HP limit. Those are rated for less power than this tractor makes. Look for a heavier-duty model whose maker HP range includes this tractor.
- Why does Land Pride RB2672 Rear Blade clear when Land Pride RB1660 Rear Blade fails on the Kubota MX5400?
- Land Pride RB2672 Rear Blade passes hitch, PTO, lift and the maker's HP limit with published Facts; Land Pride RB1660 Rear Blade fails on upper HP limit. That is a class-sheet difference, not “about the same engine HP.”
- How do I check a specific rear blade on the Kubota MX5400?
- Open the Attachment Fit checker with the Kubota MX5400 and rear blade type, open a result row below, or follow the source link on each implement.