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COMMERCIAL GRADE DNA designed with Commercial features and DNA
for the homeowner to take advantage of.
INDUSTRY LEADING FRAME DESIGN large formed tubular frame rails
serve as the backbone to support the loads of the machine.
10-GAUGE WELDED DECK design that’s 5 ½-inches deep with a reinforced
leading edge provides the airflow needed to tackle hard mowing conditions.
CONSTANT BELT TENSION SYSTEM (CBT) ensures the belt tension is
constant, minimizing wear and heat while providing enhanced belt life with
minimal adjustments necessary.
FLIP-UP SIDE DISCHARGE CHUTE reduces damage to the
surrounding environment.
FOOT-OPERATED DECK LIFT SYSTEM provide effortless adjustments
between 15 cutting positions in ¼” increments with a vertical pin selection.
LARGE TIRES category leading large tires proving superior traction and
ride quality.
ROPS CAPABLE DESIGN frame supports a folding ROPS option for added
protection to the operator.
POWERFUL ENGINE OPTIONS Kohler® 7000 series with Smart-Choke and
Pro-Filtration™ or Kawasaki® V-Twin engine options provide the driving
force behind this zero-turn
The ZT-HD from Gravely elevates expectations of style, comfort, speed and precision. A #1 Selling Machine in its class and built to commercial standards for power and durability, the only thing that makes this a residential mower is that it lives at your house.
ZT HDSERIES
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© Copyright 2018 Ariens Company All rights reserved. Registered trademark and ™ trademark of Ariens Company. Briggs & Stratton®, Kohler®, Kawasaki®, Subaru®, Yamaha® and Hydro-Gear® are registered trademarks of their respective companies. The engine horsepower information is provided by the engine manufacturer to be used for comparison purposes only. Actual operating horsepower will be less. Visit gravely.com for a complete listing of engine manufacturer power rating information. Product features and specifications subject to change without notice. Photos are a representation of the product; actual product may vary.
PRODUCT NAME ZT HD 44 ZT HD 48 ZT HD 48 ZT HD 52 ZT HD 52 ZT HD 60 ZT HD 60
MODEL # 991160 / 991180* 991162 / 991182* 991152 991164 / 991184* 991154 991166 / 991186* 991156
ENGINE Kawasaki® FR V-Twin Kawasaki® FR V-TwinKohler® 7000 Series
V-Twin w/ Smart-Choke™
Kawasaki® FR V-TwinKohler® 7000 Series
V-Twin w/ Smart-Choke™
Kawasaki® FR V-TwinKohler® 7000 Series
V-Twin w/ Smart-Choke™
HORSEPOWER 21.5 hp 23 hp 25 hp 23 hp 25 hp 24 hp 26 hp
DISPLACEMENT 726 cc 726 cc 725 cc 726 cc 725 cc 726 cc 747 cc
DRIVE SYSTEM Hydro-Gear® ZT3100 Transaxles
FUEL CAPACITY 5 Gallon (18.9 L)
GROUND SPEED (APPROX. MPH) (FWD/REV)
8 mph / 4 mph
STARTER Electric
DECK MATERIAL 10 ga. Steel
DECK CONSTRUCTION
Fabricated
NUMBER OF SPINDLES
3
BLADE TIP SPEED (FPM)
18,000 18,000 18,000 17,500 17,500 18,000 18,000
SPINDLE MATERIAL Forged Aluminum
SPINDLE BEARINGS Ball Bearing
DECK ENGAGEMENT Electric Ogura®
DECK LIFT SYSTEM Foot Operated
CUTTING WIDTH 44 in 48 in 48 in 52 in 52 in 60 in 60 in
CUTTING HEIGHTS 1.5 in - 5 in
CUTTING POSITIONS 15
FRONT AXLE Fixed
WHELLS (FRONT) 13 x 6.5 in - 6 in Smooth
WHEELS (REAR) 22 x 10 in - 12 in 22 x 10 in - 12 in 22 x 10 in - 12 in 22 x 10.5 in - 12 in 22 x 10.5 in - 12 in 22 x 12 in - 12 in 22 x 12 in - 12 in
SEAT High Back Comfort w/ Lever Adjust, Arm Rests
HOUR METER Standard
WEIGHT 800 lbs 823 lbs 823 lbs 832 lbs 832 lbs 853 lbs 853 lbs
LENGTH 71.5 in 71.5 in 71.5 in 74.5 in 74.5 in 74.5 in 74.5 in
WIDTH (W/O CHUTE) 46.8 in 50 in 50 in 55 in 55 in 62.8 in 62.8 in
HEIGHT 42 in 42 in 42 in 42 in 42 in 42 in 42 in
WARRANTY (UNIT) 3 Year Limited Residential / 1 Year Commercial
WARRANTY (DECK SHELL & FRAME)
5 Year Limited Deck Shell & Frame
ATTACHMENTS & ACCESSORIES
2 BAG POWERED BAGGER, BAGGER MOUNT KIT, MULCH KIT, OPERATOR CONTROLLED CHUTE BAFFLE, DISCHARGE COVER KIT, VACUUM BAFFLE KIT, LAWN STRIPING KIT, LIGHT KIT, FLEX-TEND® SHOULDER SUPPORT SYSTEM, SEAT ISOLATOR KIT, SEAT SPRING KIT, FOLDING ROPS KIT, SUNSHADE, CHROME FRONT WHEEL COVERS, CHROME REAR WHEEL COVERS, TRAILER HITCH KIT, 48 IN. PLUG AERATOR, 36 IN. POLY ROLLER, 48 IN. DETHATCHER, 15 GALLON SPRAYER, TOW BEHIND SPREADER