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2021 Exmark Lazer Z S-Series 72 in. Kohler EFI 26.5 hp
2021 Exmark Lazer Z S-Series 72 in. Kohler EFI 26.5 hp

Specs

General Information

Manufacturer
Exmark
Exmark
Model Year
2021
2021
Model
Lazer Z S-Series 72 in. Kohler EFI 26.5 hp
Lazer Z S-Series 72 in. Kohler EFI 26.5 hp
Model Code
LZS749AKC72400
LZS749AKC72400
Color
Red
Red

Body

Frame
Tractor - Unibody, welded, heavy-duty 1.5 x 3 in. tubular steel
Tractor - Unibody, welded, heavy-duty 1.5 x 3 in. tubular steel
Seat
Deluxe, two tone, bolstered seat with elastomeric vibration control material. Mounted on innovative seat isolation system that provides operator isolation in all three planes of motion as well as fore-aft slide and seat flip-up.
Deluxe, two tone, bolstered seat with elastomeric vibration control material. Mounted on innovative seat isolation system that provides operator isolation in all three planes of motion as well as fore-aft slide and seat flip-up.
Rollover Protection (ROPS)
2-post foldable ROPS standard with seat belt and latch
2-post foldable ROPS standard with seat belt and latch
Safety Features
Safety package - Operator Presence Controls (OPC) and drive system interlock, with safety interlock system indicators
Safety package - Operator Presence Controls (OPC) and drive system interlock, with safety interlock system indicators

Drivetrain

Transmission/Drive

Hydro-Drive

Drive description - Two Exmark exclusive Parker unitized pump and wheel motor systems with no hoses, integrated cooling fans, 1.7 qt. integrated reservoir, spin-on filter and heavy-duty components. 12 cc pumps and 14.5 cu. in. motors

Hydro-Drive

Drive description - Two Exmark exclusive Parker unitized pump and wheel motor systems with no hoses, integrated cooling fans, 1.7 qt. integrated reservoir, spin-on filter and heavy-duty components. 12 cc pumps and 14.5 cu. in. motors

Number of Speeds
Infinitely variable speed selection
Infinitely variable speed selection
Travel Speed Forward
0 - 10.0 mph (16 kmph)
0 - 10.0 mph (16 kmph)
Travel Speed Reverse
0 - 6.0 mph (9.7 kmph)
0 - 6.0 mph (9.7 kmph)
Drive Tires

24 x 12-12, 4 ply Turf Master®

Drive wheel release - Allows unit movement without engine running

24 x 12-12, 4 ply Turf Master®

Drive wheel release - Allows unit movement without engine running

Tire Size

Casters - 0.50 in. thick caster yoke arms

Front caster tires - 13 x 6.5-6, smooth-tread, semi-pneumatic

Casters - 0.50 in. thick caster yoke arms

Front caster tires - 13 x 6.5-6, smooth-tread, semi-pneumatic

Parking Brake
Lever-actuated disc brake
Lever-actuated disc brake

Electrical

Battery
12 V with 20 A alternator
12 V with 20 A alternator
Instrumentation

Fuel indicator - Electronic sender

Onboard intelligence - Smart controller

Fuel indicator - Electronic sender

Onboard intelligence - Smart controller

Hour Meter
Engine
Engine

Engine

Engine Make
Kohler
Kohler
Engine Model
ECV749, Command™ EFI Series
ECV749, Command™ EFI Series
Gross Horsepower

26.5 hp @ 3,750 rpm engine speed

The gross horsepower of gasoline engines was laboratory rated at 3600 rpm by the engine manufacturer in accordance with SAE J1940 or SAE J2723. The gross horsepower of the 3TNV80FT was laboratory rated at 2600 rpm; the 3TNV88C was laboratory rated at 3000 rpm by the engine manufacturer in accordance with SAE J1995. As configured to meet safety, emission and operating requirements, the actual engine horsepower on these mowers may be significantly lower.

26.5 hp @ 3,750 rpm engine speed

The gross horsepower of gasoline engines was laboratory rated at 3600 rpm by the engine manufacturer in accordance with SAE J1940 or SAE J2723. The gross horsepower of the 3TNV80FT was laboratory rated at 2600 rpm; the 3TNV88C was laboratory rated at 3000 rpm by the engine manufacturer in accordance with SAE J1995. As configured to meet safety, emission and operating requirements, the actual engine horsepower on these mowers may be significantly lower.

Displacement
747 cc
747 cc
Air Cleaner
Heavy-duty canister air filtration system
Heavy-duty canister air filtration system
Fuel Type
Gas EFI
Gas EFI
Fuel Capacity
12 gal. (45.4 l) single fuel tank with single fill location
12 gal. (45.4 l) single fuel tank with single fill location

Measurements

Length
86.1 in. (218.7 cm)
86.1 in. (218.7 cm)
Width
84.9 in. (215.6 cm)
84.9 in. (215.6 cm)
Height
70.5 in. (179.1 cm)
70.5 in. (179.1 cm)
Weight
Curb - 1,240 lb.
Curb - 1,240 lb.
Mowing Width
72 in.
72 in.
Mowing Height Range
1.0 - 5.5 in. (2.5 - 11.8 cm)
1.0 - 5.5 in. (2.5 - 11.8 cm)
Mowing Height Adjustments
0.25 in. (0.64 cm) increments adjustable from operator’s seat
0.25 in. (0.64 cm) increments adjustable from operator’s seat

Operational

Steering
Control - Hydraulically dampened twin levers, adjust fore and aft. Adjustable dampeners (3 positions) to customize drive responsiveness. Also adjustable to 2 height positions.
Control - Hydraulically dampened twin levers, adjust fore and aft. Adjustable dampeners (3 positions) to customize drive responsiveness. Also adjustable to 2 height positions.
Deck Construction

10-gauge top that is formed and continuously seam welded, 7 ga. side skirt and 7 ga. formed and welded spindle mounting locations for improved strength and reduced weight

Deck style - Floating deck

Deck style description - Full-floating UltraCut Series 4

10-gauge top that is formed and continuously seam welded, 7 ga. side skirt and 7 ga. formed and welded spindle mounting locations for improved strength and reduced weight

Deck style - Floating deck

Deck style description - Full-floating UltraCut Series 4

Deck Lift
Standard; foot-controlled deck lift changes cutting height and lifts the deck to maneuver around obstacles, or place in transport position
Standard; foot-controlled deck lift changes cutting height and lifts the deck to maneuver around obstacles, or place in transport position
Discharge
Side discharge standard, with molded discharge chute and option to bag or mulch
Side discharge standard, with molded discharge chute and option to bag or mulch
Spindles
Blade - No maintenance, sealed and non-greasable spindles; 7.75 in. diameter cutter housing with 25 mm (0.98 in.) diameter spindle shaft and splined blade driver
Blade - No maintenance, sealed and non-greasable spindles; 7.75 in. diameter cutter housing with 25 mm (0.98 in.) diameter spindle shaft and splined blade driver
Blades
3 blades at 24.50 in. length
3 blades at 24.50 in. length
Blade Tip Speed
Approximately 18,500 fpm
Approximately 18,500 fpm
Power Take-Off (PTO)
Engagement - MagStop electromagnetic 200 ft. lb. clutch with spot brake
Engagement - MagStop electromagnetic 200 ft. lb. clutch with spot brake

Other

Includes
Cup holder
Cup holder
Warranty
Commercial - 5 years limited or 1,250 hours (with no hour limit the first 2 years)
Commercial - 5 years limited or 1,250 hours (with no hour limit the first 2 years)

Features

Features

  • LESS TIME AT THE PUMP: Gas-powered S-Series models have a single 12-gallon tank with one fill location.
  • BUILT TO LAST: Want tough? Try a 10-gauge, formed and continuously seam-welded top, and a 7-gauge side skirt. All with welded spindle mounting sites. And, full-floating, 4-point suspension with four adjustable anti-scalp rollers.
  • ON-BOARD DIAGNOSTICS: Check vital functions at a glance on the digital screen. An electronic fuel gauge with low fuel warning on all Lazer Z units, battery voltage warning, hour meter and OPC safety switch monitoring make troubleshooting easy.
  • FEWER GREASE POINTS: With just four grease points that only need annual greasing, the Lazer Z delivers maximum performance with minimum maintenance. Greaseless spindles and only four grease points on the entire machine.
  • ULTRACUT SERIES 4 DECK: This full-floating deck uses maintenance free spindle with a splined blade driver to stop bolt tightening on impacts. And, our patented bearing design on idler arm pivots only needs annual service.
  • TOOL-LESS BELT REMOVAL: Deck and hydro belt can be installed without using any tools.

Features

  • LESS TIME AT THE PUMP: Gas-powered S-Series models have a single 12-gallon tank with one fill location.
  • BUILT TO LAST: Want tough? Try a 10-gauge, formed and continuously seam-welded top, and a 7-gauge side skirt. All with welded spindle mounting sites. And, full-floating, 4-point suspension with four adjustable anti-scalp rollers.
  • ON-BOARD DIAGNOSTICS: Check vital functions at a glance on the digital screen. An electronic fuel gauge with low fuel warning on all Lazer Z units, battery voltage warning, hour meter and OPC safety switch monitoring make troubleshooting easy.
  • FEWER GREASE POINTS: With just four grease points that only need annual greasing, the Lazer Z delivers maximum performance with minimum maintenance. Greaseless spindles and only four grease points on the entire machine.
  • ULTRACUT SERIES 4 DECK: This full-floating deck uses maintenance free spindle with a splined blade driver to stop bolt tightening on impacts. And, our patented bearing design on idler arm pivots only needs annual service.
  • TOOL-LESS BELT REMOVAL: Deck and hydro belt can be installed without using any tools.