Approved photography for this series is not yet in Koenig’s asset set. We publish the page without a render rather than show a different machine.
Pick the deck by the ground you mow
A wider deck cuts faster; the ground has to be open enough to use it, and the gate has to clear it. How to size a deck.
Deck, model number, engine and horsepower from the current Gravely® ZT sell sheet. Horsepower is the engine manufacturer’s figure, for comparison only. Pricing is quoted by a rep.
Built heavier than the class expects
Set up before it leaves
Deck levelled, blades and tyre pressures checked, controls set to the operator, and a walk-around before delivery.
Serviced where you bought it
Koenig technicians who see the Gravely® line every week, in our own shops.
Parts against your serial number
Model and serial on file, so the second call is faster than the first.
Shared across every ZT
- Deck Construction
- STAMPED FABRICATED
- Number Of Spindles
- 2
- Spindle Housing Material Steel
- FORGED ALUMINUM
- Deck Engagement
- ELECTRIC WARNER®
- Cutting Positions
- 7
- Seat
- HIGH BACK W/KNOB ADJUST
- Hour Meter
- STANDARD
- Unit
- 2 YEAR / 150 HOUR COMMERCIAL
What fits the ZT
7 attachments and accessories listed on this series’ own sell sheet. Fitted at setup where possible — ask a rep which are worth it for your work.
Armrest Kit
Branded Mower Cover
Equipment Cover
Led Light Kit
Mulch Kits
Seat Cover
Seat Isolator Kit
Where the ZT sits in the line
| Series | Decks | Horsepower | Models |
|---|---|---|---|
| ZT | 34"–42" | 18 | 2 |
| ZT HD | 44"–60" | 21.5–24 | 4 |
| ZT HD Stealth | 60" | 24 | 1 |
| ZT X | 42"–52" | 21.5–23 | 3 |
| ZT XL | 42"–52" | 21.5–23 | 3 |
Questions we actually get asked about the ZT
If yours is not here, call the store nearest you and ask for the Gravely® rep.
What deck sizes does the Gravely ZT come in?
34″ and 42″. Measure your narrowest gate before anything else — it caps the deck you can use. Deck size guide.
How much power does the ZT have?
18 horsepower depending on the model. Power matters most in thick or wet growth, where a smaller engine bogs and cut quality drops.
What fits the ZT?
Its sell sheet lists 7: Armrest Kit, Branded Mower Cover, Equipment Cover, Led Light Kit, Mulch Kits, Seat Cover, Seat Isolator Kit.
Will Koenig set it up before I take it?
Yes. Deck levelled, blades and tyre pressures checked, controls set to the operator, and a walk-around before it leaves.
Where can I see a ZT in Ohio or Indiana?
Ask a Koenig rep at Franklin, IN, Lebanon, OH, Tipp City, OH, Urbana, OH and we will tell you what is on the ground and when we can walk you around one. Stores and hours.
What does the ZT warranty cover?
The sell sheet states: 2 YEAR / 150 HOUR COMMERCIAL. See a rep for the complete terms, which govern.
Ask a Koenig rep about the ZT
Franklin, IN
Johnson County(317) 738-2250Lebanon, OH
Warren County(513) 932-3961Tipp City, OH
Miami County(937) 877-1920Urbana, OH
Champaign County(937) 653-5281Tell us how many hours a week it will run.
Hours and property mix decide the deck — and whether this is the honest answer.