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Series 600

Starting at$13,190

600 Zero-Turn FrontMount™ Mowers

Step up your Out-Front game with the agile performance and superior cut of our 600 series FrontMount zero-turn riding lawn mowers. The perfect choice for those in need of a reliable, comfortable ride, the 600 series will elevate your #MowDay performance to new heights.

*Some photography shown may include optional equipment.

4.02Max. Acres per Hour (APH) *Actual results may vary. Details here.
48” | 52”Deck Sizes Learn more about MidMount™ Mower Decks
8F | 8HT | 12F | 12HT

Model 623T

4.02Max. Acres per Hour (APH*)

48" Deck Sizes

8F | 8HT | 12F | 12HT Collectors

The ideal FrontMount riding lawn mower for smooth performance, the 623T features an exclusive T-Drive™ transmission and Grasshopper's own AntiVibe Power Platform® for a completely vibration-free ride. The 623T is available in two out-front deck sizes, offering a compact, economical size and superior reach.

*Actual results may vary. Details here.

Wide-Stance Single-Fork Tail Wheel

The 623T features a wide-stance, single-fork tail wheel for enhanced weight distribution and improved stability. The single-fork tail wheel also allows these mowers to have a better mastering effect while maneuvering.

QuikConverter™ Attachment Capability

Add or remove attachments in minutes with the QuikConverter Implement System. Easily equip your out-front mower with a wide range of attachments that extend your productivity year-round. No tools necessary.

Exclusive T-Drive™ Transmission

The 623T is equipped with a tandem 12cc Parker pumps-in-reservoir transmission that is specifically designed for turf-care applications. The Parker transmission also features in-line CoolFan™ cooling system and integrated, replaceable, high-efficiency fine-particle filter. The transmission’s design directs more power to the cutting deck as power-sapping components are eliminated.

AntiVibe Power Platform®

The AntiVibe Power platforms isolates the engine and the T-Drive™ from the operator platform for an unprecedented vibration-free experience.

Reduced Maintenance

The 600 Series has fewer than 10 grease points and allows for easy top-side access to belts and filters. Additionally, it is equipped with self-tensioning belts, helping to cut down on maintenance time be 95%, making your day-to-day mowing operations easier.

Rugged Construction

All 600 series FrontMount riding lawn mowers are constructed from robotically-welded, formed steel and built to last decades. Engineered with a centered-bearing design that provides greater load-bearing capacity, these mowers can handle the weight of the operator, fuel, and high-capacity collector with ease. The 600 series is complete with a tough-as-nails powder-coated finish that is fusion-bonded—ensuring these models will resist rust, chips, and whatever else nature throw its way.

Engine

The 623T is equipped with a professional-grade 694cc air-cooled Kohler Command PRO V-Twin engine that features a pressure lube system and horizontal crankshaft configuration for added performance life and efficient power.

PowerFold® Electric Deck Lift

Standard across every Grasshopper FrontMount, the PowerFold allows you to raise your deck nearly 90 degree to provide easy access to the underside of the deck for simplified maintenance, space-saving portability, storage, and more.

Heavy-Duty Deck

Grasshopper extra-deep 5.5” decks are made from heavy-gauge formed steel and reinforced with an anvil leading-edge. Complete with specially designed cutting chambers to enhance airflow, our decks also contain Sentry™ spindles with 8-inch flanges anchored in a 6-bolt pattern. The formed steel spindle planes are fabricated from double-layered steel laminate and combine with the spindles to form a triple-strength deck that is nearly 1-inch thick in stress zones. Grasshopper decks are built to keep the blades level and deliver a high-quality finish every #MowDay.

Vigilant Operator Presence System™

Our low profile Rollover Protection System (ROPS) comes with an adjustable seatbelt, dampened steering levers that return to neutral from both forward and reverse, and interlock switches that shut down the engine immediately if the operator leaves the seat while the PTO is engaged or the steering levers are in drive position.

Ultimate Operator Station

Our Ultimate Operator Station is equipped with a deep-cushioned, deluxe premium high-back comfort seat that features a coil-spring suspension, padded lumbar support and armrests.The operator station is iso-mounted, eliminating vibration before it reaches the operator and both the padded seat and foldable armrests are covered in scuff-resistant, CoolTemp Cordura® fabric. Additionally, the operational controls, including the throttle, ignition, choke, and more are all well positioned for visibility and ease of reach.
The operator station is equipped with ComfortReach™ adjustable Hydra-Smooth™ dual steering levers that allow for one- or two-handed operation. The levers automatically return to natural from either forward or reverse positions.

Warranty

Commercial Use: 3-year unlimited hours limited warranty. First two years covering parts and labor, third year covering parts only.
Residential Use: 4-year or 800-hour (whichever comes first) limited warranty covering parts and labor.

Wide-Stance Single-Fork Tail Wheel

QuikConverter™ Attachment Capability

Exclusive T-Drive™ Transmission

AntiVibe Power Platform®

Reduced Maintenance

Rugged Construction

Engine

PowerFold® Electric Deck Lift

Heavy-Duty Deck

Vigilant Operator Presence System™

Ultimate Operator Station

Warranty

Options & Add-Ons

Customize your ride with extra comfort, pro speed, and productivity-boosting features. It’s everything you need to take your mowing experience to the next level.

Flotation Deck Inserts

Add these optional inserts to allow for controlled side-to-side floatation of the deck in rolling terrain for a smooth, even cut.

Foldable Armrest Kit

Allows greater on-off accessibility. Kit includes backrest support and other hardware but reuses existing cushions. Armrests are reinforced with steel side panels to support the weight of the operator when getting on and off.

Rear Discharge Shield Kit

This optional rear discharge shield converts 34R series deck to direct out of the back of the deck for a smooth cut and no windrowing.

Air Dam Kits

The Air Dam Kit can be installed along the front edge of most mower decks to minimize dust and dirt escaping from the front of the mower.

SpeedTrimming™ Roller Kits

This heavy-duty, anti-scalp roller kit speeds up close trimming near buildings, fences, retaining walls and other landscaping features. Available for 61” decks and both the left and right side of the cutting deck.

Sunshade Canopy Aluminum

Durable and abrasion resistant, this diamond-plated aluminum canopy limits operator exposure to direct sunlight and reduces eye strain for increased comfort.

 

Wide Seat Conversion Kit

Conversion kit provides additional seating room and a more comfortable ride for larger operators. Requires seat belt extension.

Bar-Tread Low-Pressure Tires

Optional low-pressure, high-floatation bar-tread tires flex with the terrain for maximum traction and minimal scuffing caused by wheel spin-out.

Adjustable Cup Holder

Adjustable Cup Holder add-on locks into multiple positions to accommodate a wide range of drink sizes.

Yellow Beacon Light

Attach our Yellow Beacon Light onto your OPS or ROPS to provide greater visibility for your mower in high traffic areas.

LED Work Lights

LED work lights provide long-lasting, power-efficient light for improved visibility across late night and early morning mowing.

Down Discharge™ Mulching Package

Designed from years of innovative airflow research, this optional package directs clippings deep into the grass bed for a cleaner cut and healthier turf.

QuikAjust® Tilt™ Levers

These steering levers offer an easy nine-inch range of adjustment, allowing operators of all shapes and sizes to maintain a natural arm and wrist position during long hours of mowing.

Premier Suspension Seat

Low-profile seat with a nine-inch fore and aft adjustment and ergonomic features including an integrated shock absorber, adjustable backrest with a lumbar support mechanism, adjustable armrests, and a retractable seatbelt.

Side Discharge Control Kit

Add this kit to easily control the discharge of your mower deck—switching from side to rear discharge in order to avoid putting clippings in flower beds or on sidewalks and other unwanted areas.

 

Michelin® X® Tweel® Airless Turf Tires

Smooth tread castor wheel that performs like pneumatic tire without the inconvenience and downtime associated with flats.

Sunshade Canopy Vinyl

Limit your exposure to direct sunlight and reduce eye strain with this lightweight, water repellent, UV-resistant vinyl canopy.

 

Rear Discharge Deck

Dedicated rear-discharge decks throw grass clippings out the back allowing you to trim on either side of the deck saving time and minimizing cleanup of discharged clippings.

Extended Steering Levers

Optional extended steering levers provide an additional two inches of leg clearance for a more comfortable and customizable ride.

 
 
 

Mower Decks

When it comes to mower decks, Grasshopper puts metal where it matters. Constructed from heavy-duty formed steel, not plastic like other brands, Grasshopper decks are anvil-edged and deliver a rugged durability that lasts for decades. Not only are the decks built to last, but with specially designed cutting chambers, they are crafted to enhance airflow and improve performance.

Even better, all FrontMount mower decks come standard with PowerFold. The Grasshopper exclusive electric deck lift feature that makes every thing from maintenance and deck height adjustment as simple as touching a button.

View Mower Decks

Attachments & Implements

Handle any lawn care job throughout the year and make the most out of yourGrasshopper Zero-Turn with our complete range of mower attachments.

View All Attachments

FrontMount PowerVac™ Collection Systems

Designed from decades of airflow research, the PowerVac Collection System is the most powerful and efficient piece of leaf-collecting equipment around.

DriftBuster Snowthrowers™

Heavy snow drifts and dunes are no mach for the powerful DriftBuster. This optional attachment propels snow up to 30 feet with a spout offering 360° of rotation to adjust for wind conditions.

Little Bully Dozer Blades

Multipurpose and heavy-duty, the solid steel Little Bully easily handles dirt, sand, snow and gravel. Plus, with the ability to tilt 25° in either direction or work straight ahead, the attchament will keep you working no matter the conditions.

Compare Models

Download the full spec sheet below to review everything from deck size and dimensions to engine, electrical systems, and other mower parts to ensure you are getting the perfect model for your lawn care application.

Side discharge decks convert to optional mulching or vacuum. All specifications and information displayed on this Web site are subject to change without notice. Download Full Specs

Type/Horsepower/Cylinders
Kohler Command Pro, V-Twin
Displacement
42.4 cu. in. (694 cc)
Lubrication System
Pressure Lube/Filter
Crankshaft
Horizontal
Cooling System
Air
Fuel
Gasoline - unleaded
Fuel Capacity
4.0 U.S. Gal. (15.14 l)
Optional Fuel Capacity
NA
Air Cleaner
Heavy-duty, remote mounted, cyclonic, dual element air filtration.
Muffler
Ultra-quiet, industrial type

DECK
DuraMax (52")
Mulching Package #
504566(48), 504567(52)
DURAMAX® DECK SIZE
– 41" Deck
NA
– 42" Deck
NA
– 44" Deck
NA
– 48" Deck
*
– 52" Deck
*
– 61" Deck
NA
– 72" Deck
NA
CUTTING HEIGHT RANGE
1.25 to 5.0 in. (3.2 cm to 12.7 cm)
CONSTRUCTION (Robotic-welded steel)
Tubular 2.25 in. x 4 in. boxed members with 0.25 in. gussets. Formed double thickness hardened steel (0.239 in. = 3 gauge (6.07mm)) truss spindle plane and (3) Sentry™ spindles and a triple-strength upper deck, over 1/2 inch thick in stress zones. Geometrically engineered design with 7 gauge skirts to withstand the brunt of commercial mowing.
BLADES (Tempered, alloy steel)
– 41" Deck
NA
– 42" Deck
NA
– 44" Deck
NA
– 48" Deck
(2) 18 in. (45.7 cm)
(1) 15 in. (38.1 cm)
– 52" Deck
(3) 18 in. (45.7 cm)
– 61" Deck
NA
– 72" Deck
NA
SPINDLE ASSEMBLIES
Sentry™ Spindle System, 2.5 cm (approx. 1 in.) O.D. shaft. Double bearings greasable from top of deck. Spindle head designed to eliminate fiber wrap.
SPINDLE HOUSINGS
8 in. (20.3 cm)-diameter machined aluminum housing with 6-bolt pattern.
BLADE DRIVE
Maintenance-free gearbox with single Kevlar V-belt and idler arm tensioning.
TRIMABILITY (Outside of std. tire to left trim side)
– 41" Deck
NA
– 42" Deck
NA
– 44" Deck
NA
– 48" Deck
3.5 in. (8.9 cm)
– 52" Deck
2.5 in. (6.4 cm)
– 61" Deck
NA
– 72" Deck
NA

Battery (maintenance-free)
12 Volt
Starter
Solenoid shift
Ignition
Breakerless
Interlock System
Prevents engine start when PTO clutch is engaged or steering levers are in drive position. Allows operator dismount without engine shutdown only when PTO is disengaged and steering levers are locked in neutral.

Seat
Iso-mounted Premium Comfort Seat. Features include a high-back, deep-cushioned, foam-padded Cordura®-covered, padded arm rests, padded backrest with lumbar support, coil-spring suspension and embroidered Grasshopper logo on seat back.
Suspension
AntiVibe PowerPlatform™ with iso-mounted seat and footrest
Console-mounted Instruments
Low engine oil pressure and parking brake indicator lights, work lights, digital hour meter, ignition and push/pull PTO switches. Choke integrated with throttle lever.
Work Lights
Optional - LED
Hour Meter
Standard

Type
T-Drive™ hydrostatic transmission with tandem 12 cc Parker pumps-in-reservoir, in-line CoolFan™ for cooling efficiency, design-matched Parker high-torque wheel motors. AntiVibe Power Platform® reduces vibration for the operator.
Filtration/Hydro Fluid
Integrated, replaceable, high-efficiency, fine-particle filter / Grasshopper CoolTemp Hydro-Max™ fluid withstands high and low temperature extremes for 1,000 hour change intervals.
Speed
0-8.5 mph (0-13.7 kph) forward; 0-5.5 mph (0-8.9 kph) reverse.
Turning Radius
True zero degree, turns within own length with counter-rotating, independently powered drive wheels. Seat is pivot point.
Steering
One- or two-hand operation with adjustable, HydraSmooth™, dual levers that automatically return to neutral from either forward or reverse position.
Brakes
Dynamic braking through hydrostatic transmission.
Parking Brake
Disc parking brakes, one for each drive wheel.
Attachment Drive
Telescoping PTO shaft with two high-speed U-joints, Quik-D-Tatch® coupler and heavy-duty electric Mag Stop® blade clutch/brake.

MidMount
Drive Wheels - Standard
– 41" Deck
NA
– 42" Deck
NA
– 44" Deck
NA
– 48" Deck
NA
– 52" Deck
NA
– 61" Deck
NA
– 72" Deck
NA
Drive Wheels – Optional (4-ply rated)
NA
Front Wheels – All Models
NA
FrontMount
Drive Wheels – Standard (4-ply rated)
20x10.00x8 turf tread, 4-ply rated
Drive Wheels – Optional (4-ply rated)
22 x 11-10 turf tread, 4-ply rated
22 x 11-12 Michelin® X® Tweel® airless turf tread
Single Tail Wheel
13x6.50x6 rib tread, pneumatic
Wide Stance Single Fork Tail Wheel
NA
Deck Tires (4-ply rated)
– 41" Deck
NA
– 42" Deck
– 44" Deck
NA
– 48" Deck
9x3.50x4 (flat proof), 4-ply rated
– 52" Deck
9x3.50x4 (flat proof), 4-ply rated
– 61" Deck
NA
– 72" Deck
NA

Height (Seat Back)
43.5 in. (110.5 cm)
Height (Seat Cushion)
26.0 in. (66.0 cm)
Height (ROPS)
63.0 in. (160.0 cm)
Length
– 41" Deck
NA
– 42" Deck
NA
– 44" Deck
NA
– 48" Deck
99.0 in (251.5cm)
– 52" Deck
100.0 in. (254.0 cm)
– 61" Deck
NA
– 72" Deck
NA
Length (FrontMount Power Unit + DuraMax® Deck - Folded Up)
– 41" Deck
NA
– 42" Deck
NA
– 44" Deck
NA
– 48" Deck
78.0 in. (198.2 cm)
– 52" Deck
– 61" Deck
NA
– 72" Deck
NA
Deck Width (Side Discharge)
– 41" Deck
NA
– 42" Deck
NA
– 44" Deck
NA
– 48" Deck
61.5 in. (156.2 cm)
– 52" Deck
65.5 in. (166.5 cm)
– 61" Deck
NA
– 72" Deck
NA
Deck Width (Mulch*)
– 41" Deck
NA
– 42" Deck
NA
– 44" Deck
NA
– 48" Deck
49.5 in. (125.7 cm)
– 52" Deck
53.5 in. (135.9 cm)
– 61" Deck
NA
– 72" Deck
NA
FrontMount PowerUnit Only (Width/Length)
47.0 in. (119.4 cm)/59.0 in. (149.9 cm)
FrontMount Power Unit (Wheelbase)
46.0 in. (116.8 cm)

(Uncrated)
– 41" Deck
NA
– 42" Deck
NA
– 44" Deck
NA
– 48" Deck
1040 lbs. (471.7 kg)
– 52" Deck
1120 lbs. (508.0 kg)
– 61" Deck
NA
– 72" Deck
NA
FrontMount Power Unit Only (uncrated)
750 lbs. (340.2 kg)
FrontMount Deck Only - Side Discharge (uncrated)
– 41" Deck
NA
– 42" Deck
NA
– 44" Deck
NA
– 48" Deck
290 lbs. (131.5 kg)
– 52" Deck
370 lbs. (167.8 kg)
– 61" Deck
NA
– 72" Deck
NA
Mulching Package
– 41" Deck
NA
– 42" Deck
NA
– 44" Deck
NA
– 48" Deck
25 lbs. (11.3 kg)
– 52" Deck
29 lbs. (13.2 kg)
– 61" Deck
NA
– 72" Deck
NA

All specifications and information displayed on this Web site are subject to change without notice.

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