Gravely ZT HD 52 KAWASAKI
Zero-Turn mower · Model 991277 · Commercial-duty · Gas
The Gravely ZT HD 52 KAWASAKI is a commercial-grade gas zero-turn mower, built for daily commercial mowing, with a 52-inch deck and a 726cc engine making 23 hp. It weighs 817 lb (370.6 kg).
At a glance
Engine
| Power Source | gas |
|---|---|
| Displacement | 44.3 ci (726 cc) |
| Engine Power | 23 hp |
| Engine Make | Kawasaki® |
| Engine Model | FR691V |
| Fuel Type | Gas |
Deck
| Cutting Width | 52 in (1321 mm) |
|---|---|
| Min Cut Height | 1.5 in (38 mm) |
| Max Cut Height | 5 in (127 mm) |
| Deck Material | 7 ga |
| Deck Construction | Fabricated X-Factor® 3 |
| Deck Gauge | 7 |
| Discharge | Side |
Drive
| Ground Speed | 8 mph |
|---|---|
| Drive System | Hydro-Gear® ZT-3100® Transaxles |
| Reverse Speed | 4 mph |
Dimensions
| Weight | 817 lbs (370.6 kg) |
|---|---|
| Fuel Capacity | 5.1 gal (19.3 L) |
Professional use
How the ZT HD 52 KAWASAKI fits commercial and high-acreage work, from the specs we have. Duty class: Commercial.
Productivity computed from deck width and ground speed. Compare on the calculator ›
| Deck width | 52 in |
|---|---|
| Engine make | Kawasaki® |
| Engine displacement | 726 cc |
| Engine power | 23 hp |
| Transmission | not specified by manufacturer |
| Drive type | not specified by manufacturer |
| Ground speed | 8 mph |
| Cut-height range | 38 mm – 127 mm |
| Fuel capacity | 19.31 L |
| Weight | 370.58 kg |
| Warranty | not specified by manufacturer |
| Commercial warranty | not specified by manufacturer |
| Deck construction | Fabricated X-Factor® 3 |
| Deck gauge | 7 ga |
| Spindle type | not specified by manufacturer |
| Frame construction | not specified by manufacturer |
| Anti-scalp rollers | not specified by manufacturer |
| Drive tire size | not specified by manufacturer |
| Seat type | not specified by manufacturer |
| Dealer network | not specified by manufacturer |
See the Gravely commercial pro hub › · Professional buying hub ›
Similar models
Other zero-turn mowers with comparable specs — including other brands — that buyers cross-shop with the ZT HD 52 KAWASAKI.
Specs verified against the retailer listing on Jun 6, 2026 — brandnewmowers.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.
Source: Gravely (manufacturer) · archived copy