The Lazer Z S-Series makes up the core of countless landscape professionals’ fleets. With 30 years of refinement and innovation, the Lazer Z S-Series delivers maximum durability and Exmark Signature cut quality, with options for larger decks and more powerful engines than the Lazer Z E-Series. Select from 52-, 60-, or 72-inch UltraCut Series 4, or 60- or 72-inch UltraCut Rear Discharge cutting decks, with a choice of powerful Kawasaki or EFI Kohler commercial engines.
LRS749AKC724A1 Specs & Compare
| UPC | 193308242323 |
| Width / Cutting Deck | 72" |
| Drive | Hydro-Drive |
| Starter | Electric |
| Steering Control | Hydraulically dampened twin levers adjustable both fore and aft. Also has 2-position height adjustment. Adjustable dampers (3 positions) to customize drive responsiveness |
| Caster Forks | .50" thick caster yoke arms. |
| Front Caster Tires | 13 x 6.5-6, smooth tread, semi-pneumatic |
| Drive Tires | 24 x 12-12, 4 ply Grassmaster TL |
| Safety Package | Operator Presence Controls (OPC) and drive system interlock, with safety interlock system indicators. |
| Parking Brake | Lever actuated disc brake |
| Tractor Frame | Unibody, welded, heavy-duty 1.5" x 3" tubular steel. |
| Blade Spindles | No maintenance, sealed and non-greasable spindles; 7.75"-diameter cutter housing with 25mm (.98") diameter spindle shaft and splined blade driver. |
| Electrical | 12-volt battery with 20-amp alternator. |
| Standard Features | Engine hour meter and cup holder |
| Seat | Deluxe, bolstered suspension seat with Elastomeric Vibration Control material. Adjustment: Fore and aft from Operators' Position. |
| Power Components | |
| Engine Brand | Kohler |
| Transmission Speeds | Infinitely Variable |
| Engine Model | ECV749 |
| Engine Displacement | 747 |
| Engine Series | Command™ EFI |
| Speed | Infinitely variable speed selection from 0–10.0 mph (16.1 kmph) forward, 0–7.0 mph (11.3 kmph) reverse |
| Engine Spec | ECV749 |
| Engine Speed | 3,750 RPM |
| Air Filter | Heavy-duty canister air filtration system |
| Fuel Capacity | 12-gallon single fuel tank with single fill location |
| Drive Description | Two Exmark exclusive Parker unitized pump and wheel motor systems with no hoses, integrated cooling fans, shock valve, 1.7-quart integrated reservoir, spin-on filter and heavy-duty components. 12 cc pumps and 17.1 cubic inch motors. |
| Fuel Type | Gas EFI |
| PTO Engagement | MagStop electromagnetic 200-ft-lb clutch with spot brake |
| Drive Wheel Release | Allows unit movement without engine running. |
| Fuel Indicator | Yes - electronic Sender |
| Deck Lift | Standard; foot-controlled deck lift changes cutting height and lifts the deck to maneuver around obstacles, or place in transport position. |
| Carb Compliant | Yes |
| ROPS | 2-post foldable ROPS standard with seat belt and latch. |
| Decks | |
| Deck Style | Floating Deck |
| Deck Style Description | Full-floating UltraCut Series 4. Side discharge standard, with molded discharge chute and option to bag or mulch. |
| Deck Construction | 10-gauge top that is formed and continuously seam welded, 7-gauge side skirt and 7-gauge formed and welded spindle mounting locations for improved strength and reduced weight. |
| Cutting Heights | 1.0" to 5.5" in 0.25" increments |
| Blade Tip Speed | Approximately 18,500 fpm |
| Blades | 3 Blades at 24.50" Length |
| Dimensions | |
| Width | 84.9" |
| Height | 70.5" |
| Curb Weight | 1250 |
| Length | 86.1" |
LRS749AKC724A1 Features & Benefits
Less Time At The Pump
A large 12-gallon fuel tank with a single fill location offers more runtime between fill-ups.
Built to Last
From the heavy-duty unibody frame, to the formed and welded high-strength steel cutting deck, the Lazer Z S-Series is built to thrive in extreme commercial cutting environments.
Onboard Diagnostics
Check vital mower functions at a glance on the digital screen. Functions include an electronic fuel gave with low fuel waring, battery voltage warning, hour meter and OPC safety switch. It’s troubleshooting made easy.
Easy to Service
The Lazer Z S-Series is designed to require minimal maintenance, with just four annual grease points, plus sealed, maintenance-free spindles, and quick, easy oil changes.
Ultracut Series 4 Deck
Built from formed and welded high-strength steel, UltraCut Series 4 full-floating decks feature maintenance free spindles with splined blade drivers to stop bolt tightening on impacts. The idler arm pivot bearings are also maintenance free.
Tool-less Belt Removal
The deck and hydro belts can be installed and removed without tools.
LRS749AKC724A1 Attachments & Accessories