RELEASED 2015REASSESSED 2026.09.02

McCulloch

McCulloch ROB R1000

Name: McCulloch ROB R1000
Brand: McCulloch

The ROB 1000 cuts a randomized pattern inside a buried perimeter wire, which evens out over repeated sessions without any route planning. McCulloch rates it for a working area of 1,000 m² plus or minus 20 percent, about 0.25 acre, on gradients to 25 percent. Owner effort is blade replacement and keeping the perimeter wire intact.

Autonomy Ladder

Why Level II.

One five-rung scale, every category, from acting only on command to working unsupervised anywhere.

VGeneralized AutonomyAny task, any setting. No consumer robot has reached it.
IVEnvironmental AutonomyCopes with everyday clutter and frees itself, shown by independent testing.
IIIConditional AutonomyFinishes whole jobs in familiar spaces; struggles at the edges.
To reach Level IIIMost sessions finish without intervention. Rescue is occasional, not routine.
IIAssisted AutonomyThis robot

McCulloch ROB R1000 runs preset routines on its own, and the owner is its recovery system.

Navigation and control

Perimeter-wire guidance; no mapping or adaptive routing
Why this level
- The ROB 1000 stays inside a buried perimeter wire and cuts a randomized pattern within it, classifying it at Level II (Assisted Autonomy).
- There is no GPS and no route planning: even coverage comes from repeated random passes rather than a mapped path.
- Collision and lift sensors handle contact, turning the mower when it meets an obstacle and stopping the blades when it is lifted or tipped, which is reactive handling rather than avoidance.
Autonomy dimension 38 / 100 · 4 sources reviewed
IManual AutomationOne action on command; no independent operation.

How we assign a level →

Behind the classification

Sources we reviewed.

Provisional4 sources reviewed

Enough has been reviewed to classify, but gaps remain across source types.

Sources reviewed

Owner reports1 sourceOngoing

Residential owner forums and product reviews documenting wire maintenance, blade replacement cadence, and slope performance over multi-year use.

r/automower on Reddit: Guide wire issue with Mcculloch Rob 1000reddit.com

Specification sources2 sourcesReviewed

Pages the published specifications were read from.

Monitoring record2 sourcesReviewed

Sources behind the tracker entries following this robot.

Also monitored, nothing listed yet

Manufacturer documentationReviewed

McCulloch product documentation for the ROB R1000 (967059800), which publishes working area, gradient rating and cutting specifications; the perimeter-wire operating manual is available from McCulloch and third-party manual archives. McCulloch is part of the Husqvarna Group.

How we evaluate evidence →

Human Readiness

Discontinued.

One question: what does buying this robot today walk you into? The state is computed from the record, and recomputed daily.

DiscontinuedThis robot

McCulloch ROB R1000 is discontinued. Remaining listings are old stock at uncertain prices, which no buying-today tier describes.

Listings under Availability are shown for reference, not as a purchase path.

On the record

Released January 2015; since discontinued
4 sources reviewed

The scale, for reference

Ready NowAssessed, with a clean record on file. A successor may be shipping; the page says so when it is.
New to MarketOn sale under 90 days; the ownership record is still forming.
WaitA successor is announced and has not shipped; re-read the decision when it arrives.
Known IssuesDocumented problems stand on the record; read the case before buying.

How we assess readiness →

Robovations Score

How this number was reached

59of 100

CapableAt or above 22% of the 432 robots we scoreand 13% of the 109 scored robot lawn mowers

DeficientLimitedCapableStrongExemplary

What moved itpoints gained or lost against a typical robot

Carried by

Consumables100+2.5
Task completion77+0.8

Held back by

Software stability33−4.5
Support longevity40−2.2
Edge-case recovery30−2.2

Capability40% of the score58What it does without you.

Task completion16% of the score77

Evidence

Lawn Mower Review's verdict is that "it cuts remarkably well, sets up far faster than the vast majority of robotic mowers and operates effectively within an unexpectedly large area", listing "uniformly clean cutting" as a strength; Top Ten Reviews adds that when it runs low on battery it "automatically returns to its charging station" and recharges in about 50 minutes, so a run needs no human step once the boundary wire is laid.

Coverage and navigation10% of the score50

Evidence

Top Ten Reviews found it "mows in a random pattern to avoid creating track lines in your grass" with no map, and attributes the even result to frequency rather than planning: "it's meant to mow every day so it doesn't miss any part of your lawn". Complete but unplanned, and re-established every run.

Edge-case recovery10% of the score30

Evidence

No connectivity of any kind, so a fault in the yard reaches nobody and the machine is found stalled rather than reported, which is the found-stalled anchor. Handling is reactive rather than predictive: collision sensors turn the mower after it hits something and lift and tilt sensors stop the blades, with no perception before contact. The one linked independent source on the record is an owner thread about a guide wire failure, which is the mode that strands this machine and which it cannot diagnose.

Operating envelope4% of the score69

Evidence

Lawn Mower Review credits "remarkable stability on hills" up to a 25 percent grade but lists "no moisture sensors" and "not recommended for wet conditions" among its faults, alongside a quarter-acre working ceiling.

Dependability40% of the score51Whether it keeps doing it.

Field failure rate16% of the score73

Evidence

Eleven years since the 2015 release, well past any cap, with no recall and no documented pattern of job-stopping failure across the line, on a platform from the Husqvarna Group whose parts ecosystem the record describes as established. Held mid-scale because the evidence is thin rather than clean: one unlinked manufacturer document, an ongoing owner-forum pool with a single linked thread, and that thread reports a guide wire fault. Absence of a failure record is absence of evidence.

Software stability14% of the score33

Evidence

There is no update channel at all. The specification lists no connectivity, and the record's own pros list names no software dependency as a feature of the machine. Rule 1 applies: having nothing to update is not stability and earns nothing here, so this takes the no-channel anchor rather than the ordinary silent-record 50, which is reserved for machines that do ship updates.

Support longevity10% of the score40

Evidence

Discontinued, with new hardware available only through used and refurbished channels and no authorized service or warranty for a buyer today. What holds it above the floor is a real consumables channel that outlived the product: the record states blades and wire remain available through third-party retailers with an established parts ecosystem, and McCulloch sits inside the Husqvarna Group, so the wear items are common rather than proprietary. No manufacturer parts commitment and no end-of-support date exist.

Ownership burden20% of the score78What it asks of you.

Routine maintenance12% of the score64

Evidence

The lightest published list among the wired machines here, with four items and no monthly perimeter walk: weekly wheel well and deck inspection with a check for wire debris, a monthly undercarriage clean and blade condition check, seasonal blade replacement and wire inspection and repair as needed, and an annual base contact clean plus a battery check before storage. The wire chore is seasonal and conditional rather than a scheduled walk, which is what separates this from the Honda and Greenworks lists.

Consumables8% of the score100

Evidence

A long blade interval: the record puts replacement at every 12 to 18 months on weekly seasonal use, at 30 to 40 dollars a set, against the four to eight weeks a Husqvarna blade set carries. Supply is third-party and widely available rather than proprietary. Wire repair is occasional, and there is no subscription, no filter and no connectivity fee.

middle half of the databaseits medianthis robot

Reported, not scoredneither measures how well the robot works

Five-year cost$1,520

A low total, and the running cost is a small part of it. About 1,200 dollars at the original MSRP, though the record puts current availability in used and refurbished channels at 1,000 dollars and up, plus roughly 140 dollars of blade sets over five years at the record's 12 to 18 month interval, about 60 dollars of wire and staples, and one replacement battery pack. No subscription and no connectivity fee, because there is no connectivity.

Data postureLocal

Core function needs no account and no network.

What leaves the homeNot documented

Read the full methodology →

FIT CHECK

Will the McCulloch ROB R1000 work on your yard?

Describe your yard using the controls. Each choice reads the spec sheet for you, flagging where the McCulloch ROB R1000 is built for your space and where it isn’t.

Yard size

Terrain

Grass type

Boundary setup

See every robot mower suited to these conditions

A classification of fit for the conditions you set, not a recommendation. Verdicts describe engineering design intent, not test results.

SPECIFICATION

The full spec sheet.

Priced below the category median, with every figure charted against the category below.

Dimensional drawing

Key specificationsManufacturer-published

Footprint: 17.3 × 23.2 in · 10.2 in tall•
Weight: 15.4 lbs•
Cutting width: 6.7 in•
Cutting height range: 0.8-2 in•
Max area: 10,800 sq ft•
Max slope: 25%•
Boundary method: Buried perimeter wire•
Blade system: Three pivoted cutting blades✓

Where it lands · ranked across 126 robot lawn mowersThis robotMedianTypical range

Runtime65min

30 min240 min

Below median

Price$1,200

$549$5,999

Below median

Noise59dB

50 dB82 dB

Near median

Charge time50min

30 min300 min

Bottom of range

Weight15.4lbs

13 lbs134 lbs

Bottom of range

Position shows where the figure sits across the tracked category, not a quality judgment.

Official referencesManufacturer support Product page

OWNERSHIP

Living with it.

Established wire-guided operation with predictable failure modes; perimeter-wire damage is the primary maintenance bottleneck.

Multi-year field data from owners shows consistent performance within the wire boundaries. Main failure points are perimeter-wire breakage (from lawn equipment) and charging-base contact corrosion in wet storage.

Owner effort~60 minhands-on per month

Consumables$50replaceable parts / yr

Reliability trend Stableowner-reported arc

What goes wrong · 4 documented · 1 self-recover

Common

Blade dulling and grass clumpingUneven cutting height; increased power draw

Owner fixBlade replacement twice per season; aftermarket sets available for $30–40

Occasional

Perimeter-wire breakageRobot loses boundary and stops operation

Owner fixLocate break point, splice or replace wire section; typical repair under 30 minutes

Occasional

Charging-base corrosionPoor electrical contact; missed charging cycles

Owner fixClean contacts with contact cleaner; prevent water pooling during storage

Rare

Motor overload on dense grassThermal shutdown mid-cycle

Self-recoversManual reset after cooldown; trim tall grass manually before mowing

Step-by-step fixesBlades Not Spinning or Not Cutting?Boundary Wire BreakCutting Uneven or Scalping the Lawn?All robot mower guides

Upkeep routine

Weekly52×/yr

Inspect wheel wells and cutting deck for compacted clippings; inspect for wire debris.

Monthly12×/yr

Clean undercarriage and check blade condition for dulling.

Seasonal4×/yr

Blade replacement ($30–40 per set); perimeter-wire inspection and repair as needed.

Yearly1×/yr

Charging-base contact cleaning; battery check before winter storage.

Cost over time · past the sticker

PurchaseRunning cost

Year 1

$1,250

Year 3

$1,350

Year 5

$1,450

$1,200 to buy, then about $50 a year for the replaceable parts below. Over three years that is roughly $150 past the sticker price. Excludes electricity and any repairs.

What you replace

BladesSeasonally$30–40

Replacement cadence from the maintenance schedule; prices shown where the source documents them.

Safety notes

CautionBlade exposure during manual repositioning: Stop the mower before moving or lifting; rotating blades are unshielded during operation.

NotePerimeter-wire contact risk: Ensure wire is visible or buried safely to prevent trips or accidental wire cuts during yard work.

RECORD

How the assessment has moved.

Every announcement, release and reassessment behind the current classification.

Coming soon

Just launched

Active updates

Settled

Discontinued

Sep 2026 · AssessmentRobovations Score revised 63 → 59
Aug 2026 · AssessmentRobovations Score revised 56 → 63
Aug 2026 · AssessmentRobovations Score rescored under v4.2: 53 → 56
Aug 2026 · AssessmentRobovations Score rescored under v4.0: 59 → 53
Jul 2026 · AssessmentRobovations Score revised 58 → 59
Jul 2026 · AssessmentRobovations Score recorded at 58 of 100
Mar 2024 · NewsHusqvarna confirms McCulloch brand retired, ROB owners redirected to dealer network
Sep 2016 · AnnouncementHusqvarna Group announces McCulloch robotic mowers for the 2017 season

Common questions

What people actually ask.

4 answered

OperationDoes the McCulloch ROB 1000 require burial of the perimeter wire?

No. Wire is typically laid on the surface in grooves or secured with lawn staples. Burial is optional and rarely needed for residential yards.

OwnershipWhat is the blade replacement cost and interval for the ROB 1000?

Replacement blades cost $30–40 per set from aftermarket suppliers. Standard mowing season (weekly use) requires replacement every 12–18 months.

OperationCan the ROB 1000 operate on wire-free boundaries or GPS?

No. The ROB 1000 operates exclusively on perimeter-wire guidance. It has no GPS or wireless boundary capability.

OperationHow long does a full charge last on the McCulloch ROB 1000?

Runtime is approximately 50 to 60 minutes per charge, after which the mower returns to the charging station and resumes once charged. Coverage is not a single-charge figure: McCulloch rates the working area at 1,000 m² plus or minus 20 percent, about 0.25 acre, maintained across repeated sessions rather than mowed in one run. Dense grass and slopes shorten each run.

Availability

Where it's sold

We may earn commission from qualifying purchases. This does not influence classification.

Amazon See current listings

Cite / Embed

Reference the McCulloch ROB R1000 classification.

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Citation

Robovations. "McCulloch ROB R1000: Autonomy Level II (Assisted Autonomy)." Autonomy Ladder™, assessed September 2026. https://robovations.com/robots/mcculloch-rob-1000/

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Where to next

Three ways to keep going.

For evaluators

Compare with a peer.

See the McCulloch ROB R1000 and Greenworks Optimow 15 side by side: autonomy level, Robovations Score, readiness, and price. Classification, not a verdict.

See the full comparison

Or compare with Stihl iMow 7, Flymo EasiLife Go 200, Stihl iMow 6 EVO.

For browsers

See every Level II.

Every robot we’ve classified at assisted autonomy. Sorted by readiness, score, and price. Filter by category, manufacturer, or release date.

Browse the database

Updated weekly with new entries and reclassifications.

McCulloch ROB R1000

Will the McCulloch ROB R1000 work on your yard?

The full spec sheet.

Living with it.

How the assessment has moved.

What people actually ask.

Other robot lawn mowers we have classified.

Greenworks Optimow 15

Stihl iMow 7

Flymo EasiLife Go 200

Stihl iMow 6 EVO

Where it's sold

Reference the McCulloch ROB R1000 classification.

Three ways to keep going.

Get the next reassessment.

Compare with a peer.

See every Level II.