MidMount™ 300 Series

Liquid-Cooled Gas

MODEL 329

Built tough for extended service life, the Model 329 offers powerful, liquid-cooled gas performance and fuel economy to help turf care professionals maximize their profitability and reduce fixed costs.

DECK SIZES

IMPLEMENTS

MidMount™ PowerVac™ Collection Systems
Tine-Rake™ Dethatcher
Edge-EZE™ Edger
Shielded Sprayer

Models depicted on this site may be shown with optional equipment.

  • Standard, low profile Roll-over Protection System (ROPS) structure with an adjustable seatbelt
  • Dampened steering levers that return to neutral from forward and reverse
  • Interlock switches that shut down the engine when the operator leaves the seat while PTO is engaged or levers are in drive position

  • Only two Access-Eze™ lubrication points cut maintenance time up to 95%
  • Self-tensioning belts minimize cost and labor on routine maintenance

  • Raise and lower the deck easily with foot pedal and drop pin for precision cutting heights between 1.0 and 5.0 inches.

  • Robotically-welded steel construction for long-lasting durability
  • Centered-bearing design provides greater load-bearing capacity to handle the weight of operator, fuel and high-capacity collector with reserve strength for curb shocks and weight shifts
  • Tough-as-nails powder-coated finish is fusion-bonded for chip and rust resistance

  • Extra-deep, 5.5-inch deck is fabricated from heavy-gauge formed steel with a reinforced anvil edge
  • Specially designed cutting chambers enhance airflow for better cut quality
  • Deck easily converts from side discharge to optional Down Discharge™ mulching or PowerVac™ collection
  • Sentry™ spindles with massive, 8-inch flanges anchored in a 6-bolt pattern, spread the force of impact for greater strength
  • Spindle planes fabricated from double-layered, 7-gauge plus 10-gauge formed steel laminate that is 0.3138 inch thick 25.5 percent thicker than ½-inch steel
  • Sentry™ spindle guards shield spindle housing and seal lower bearings from fiber wrap and dirt ingestion

  • Deep-cushioned, high-back, foam-padded, scuff-resistant Cordura®-covered seat with padded lumbar support and armrests
  • Roomy, iso-mounted, shock-absorbing footrest

  • Robust G2 transmission features 7-micron absolute filter and CoolFan™ hydro cooling system
  • HydroGear variable displacement 16 cc piston-pumps and high-torque Parker wheel motors
  • Provides 1,000-hour transmission fluid change interval

  • Commercial Use: 3-year unlimited hours; limited warranty covering parts and labor.
  • Residential Use: 4-year or 800-hour (whichever comes first); limited warranty covering parts and labor.

  • 962 cc, 3-cylinder Kubota MaxTorque™ gasoline engine with horizontal crankshaft and pressure lube delivers maximum power for commercial applications

  • ComfortZone™ seat eliminates jostles and jolts with coil-spring suspension and a fully padded, high-back seat, padded armrests and variable density foam cushion. Iso-mounting smooths the ride, erases fatigue and keeps the operator comfortably in control at faster mowing speeds
  • Operational controls including throttle, choke and angled View-Eze™ console and adjustable cup holder are well positioned for visibility and ease of reach
  • One- or two-handed operation with ComfortReach™ adjustable Hydra-Smooth™ dual levers that automatically return to neutral from either forward or reverse position.

Type/Horsepower/Cylinders
Kubota, MaxTorque™
Displacement
58.7 cu. in. (962 cc)
Lubrication System
Pressure Lube/Filter
Crankshaft
Horizontal
Cooling System
Liquid
Fuel
Gasoline - unleaded
Fuel Capacity
12 U.S. Gal. (45.4 l)
Optional Fuel Capacity
NA
Air Cleaner
Heavy-duty, remote mounted, cyclonic, dual element air filtration.
Muffler
Ultra quiet, single, industrial type.
DECK
DuraMax
Mulching Package #
504567(52), 504569(61), 504571(72)
DURAMAX® DECK SIZE
– 41" Deck
NA
– 44" Deck
NA
– 48" Deck
NA
– 52" Deck
*
– 61" Deck
*
– 72" Deck
*
CUTTING HEIGHT RANGE
1.0 to 5.0 in. (2.5cm to 12.7 cm)
CONSTRUCTION (Robotic-welded steel)
Double-layered 10-gauge plus 7-gauge formed-steel laminated spindle plane 0.313 in (7.95 mm) thick- more than 25% thicker than 0.25 in. (6.35 mm) with 7-gauge skirts for geometric strength. Spindle plane is 0.9 in.(22.86 mm) thick in stress zones. Anvil-
BLADES (Tempered, alloy steel)
– 41" Deck
NA
– 44" Deck
NA
– 48" Deck
NA
– 52" Deck
(3) 18 in. (45.7 cm)
– 61" Deck
(3) 21 in. (53.3 cm)
– 72" Deck
(3) 25 in. (63.5 cm)
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 cones shield housing and lower bearings from fiber wrap and dirt ingestion.
SPINDLE HOUSINGS
8 in. (20.3 cm)-diameter housing. Machined aluminum housing on 52- and 61-inch deck. Cast iron on 72-inch deck.
BLADE DRIVE
Belt drive with single Kevlar V-belt and idler arm tensioning.
TRIMABILITY (Outside of std. tire to left trim side)
– 41" Deck
NA
– 44" Deck
NA
– 48" Deck
NA
– 52" Deck
NA
– 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
Ultimate Suspension Ride (USR) iso-mounted, high-back, deep-cushioned, foam-padded, CoolTemp Cordura-covered, padded arms/backrest with lumbar support and coil-spring suspension. Optional CoolTemp Cordura-covered premier suspension seat.
Suspension
InFrame™ suspension with iso-mounted seat and footrest
Console-mounted Instruments
Low engine oil pressure, alternator, temperature and parking brake warning lights, engine temperature and volt gauges, digital hour meter, ignition and push/pull PTO switches. Choke integrated with throttle lever.
Work Lights
Optional - LED
Hour Meter
Standard
Type
Design-matched G2 hydrostatic system with auxillary cooling fans, HydroGear variable displacement 16 cc piston-type pumps and high-torque Parker wheel motors.
Filtration/Hydro Fluid
7 micron absolute, spin-on / Grasshopper CoolTemp Hydro-Max™ fluid withstands high and low temperature extremes for 1,000-hour change intervals.
Speed
(52-) 0 - 10.0 mph (0 - 16.1 kph) forward (61- and 72-) 0 - 10.5 mph (0 - 16.9 kph) forward 0 - 6.0 mph (0 - 9.7 kph) reverse
Turning Radius
True zero degree, turns within own length with counter-rotating, independently powered drive wheels.
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
NA
MidMount
Drive Wheels - Standard (4-ply rated)
– 41" Deck
NA
– 44" Deck
NA
– 48" Deck
NA
– 52" Deck
23x10.50x12 turf, 4-ply rated
– 61" Deck
24x12.00x12 turf, 4-ply rated
– 72" Deck
24x12.00x12 turf, 4-ply rated
Drive Wheels – Optional (4-ply rated)
24x12.00x12 bar tread, 4-ply rated
Front Wheels – All Models
13x6.50x6; rib tread, pneumatic with greasable, double-sealed bearings to protect from grass wrap.
FrontMount
Drive Wheels – Standard (4-ply rated)
NA
Drive Wheels – Optional (4-ply rated)
NA
Single Tail Wheel
NA
Wide Stance Single Fork Tail Wheel
NA
Deck Tires (4-ply rated)
– 41" Deck
NA
– 44" Deck
NA
– 48" Deck
NA
– 52" Deck
NA
– 61" Deck
NA
– 72" Deck
NA
Height (Seat Back)
47.0 in. (119.4 cm)
Height (Seat Cushion)
31.5 in. (80.0 cm)
Height (ROPS)
(52-) 70.0 in. (177.8 cm) (61- and 72-) 69.5 in. (176.5 cm)
Length (MidMount w/ DuraMax Deck®)
– 41" Deck
NA
– 44" Deck
NA
– 48" Deck
NA
– 52" Deck
82.5 in. (209.6 cm)
– 61" Deck
84.0 in. (203.4 cm)
– 72" Deck
87.5 in. (222.3 cm)
Length (FrontMount Power Unit + DuraMax Deck®)
– 41" Deck
NA
– 44" Deck
NA
– 48" Deck
NA
– 52" Deck
NA
– 61" Deck
NA
– 72" Deck
NA
(Deck Raised - Flipped)
– 48" Deck
NA
– 52" Deck
NA
– 61" Deck
NA
– 72" Deck
NA
Deck Width (Side Discharge)
– 41" Deck
NA
– 44" Deck
NA
– 48" Deck
NA
– 52" Deck
65.5 in. (166.5 cm)
– 61" Deck
74.5 in. (189.2 cm)
– 72" Deck
85.5 in. 227.3 cm)
Deck Width (Mulch*)
– 41" Deck
NA
– 44" Deck
NA
– 48" Deck
NA
– 52" Deck
53.5 in.* (135.9 cm)
– 61" Deck
62.5 in.* (158.8 cm)
– 72" Deck
73.5 in.* (186.7 cm)
FrontMount PowerUnit Only (Width/Length)
NA
FrontMount Power Unit (Wheelbase)
NA
(Uncrated)
– 41" Deck
NA
– 44" Deck
NA
– 48" Deck
NA
– 52" Deck
1310 lbs. (594.2 kg)
– 61" Deck
1360 lbs. (616.9 kg)
– 72" Deck
1450 lbs. (657.7 kg)
FrontMount Power Unit Only (uncrated)
NA
FrontMount Deck Only - Side Discharge (uncrated)
– 41" Deck
NA
– 44" Deck
NA
– 48" Deck
NA
– 52" Deck
NA
– 61" Deck
NA
– 72" Deck
NA
Mulching Package
– 41" Deck
NA
– 44" Deck
NA
– 48" Deck
NA
– 52" Deck
29 lbs. (13.2 kg)
– 61" Deck
36 lbs. (16.3 kg)
– 72" Deck
44 lbs. (20.0 kg)

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

The optional Down Discharge™ mulching package with GrassMax™ medium-lift blades cuts and recuts clippings and directs them deep into the grass bed, enriching turf and producing a beautifully manicured cut.

  • PowerVac™ Collection Systems deliver a clean sweep on every pass. Simply adjust your mowing speed to your conditions.
  • Quik-D-Tatch® Vac drive can be removed in seconds without tools

Available for all 200, 300 and 400 Series models, optional QuikAjust Tilt™ steering levers allow operators to customize their reach over a 9-inch range to reduce strain and increase operating comfort.

Yellow beacon attaches to OPS or ROPS to provide greater visibility in high-traffic areas.

Weather-resistant, black Cordura fabric cover with embroidered Grasshopper logo keeps seat and engine area protected during storage or between mowings. Slips over ROPS, with Velcro closure to secure the opening.

LED work lights provide improved visibility in low light situations.

Lightweight, water repellent, UV-resistant vinyl canopy mounts easily to OPS or ROPS to limit exposure to direct sunlight, reducing eye strain and increasing operator comfort.

Dedicated 48-, 52- or 61-, or 72-inch rear discharge decks throw clippings out back for a smooth cut and no windrowing.

Optional DuraFlex™ Suspension Forks absorb the impacts of rough terrain to maintain a level cut, and can be set for use with PowerVac™ collectors.

The Foldable ROPS allows the two-post ROPS to be lowered for mowing under low-hanging trees and other overhead obstacles, or for storing and transporting in enclosed trailers with low door clearance. CAUTION: Avoid drop-offs, embankments and steep slopes. Do not allow ROPS to provide a false pretense of security in hazardous areas and avoid questionable conditions. Always wear seatbelt when Foldable ROPS is in up-right position. When Foldable ROPS is down, DO NOT use seat belt, and drive with extra caution.

Creates clean, sharp turf edges along sidewalks, roadways and driveways, eliminating time-consuming secondary trimming and reducing edging time up to 75 percent compared to hand-held string trimmers and walk-behinds.

The optional SpeedTrimming™ heavy-duty, anti-scalp roller kit for 52-inch and larger DuraMax® decks speeds close trimming near buildings, fences retaining walls and other landscaping features. Kits available for both left and right sides of cutting decks.

Optional DuraGuard™ Rear Bumper Guards protect the rear of the mower while preserving easy access for removal of the rear service shield. Available on the 220, 223, 227, 300 Series and 400 Series.

Provides an additional two inches of leg clearance.

Provides additional seating room for larger operators or to accommodate cell phones or pagers. Requires seat belt extension.

Optional low-pressure, high-flotation bar-tread tires are available for 61- and 72-inch models that flex with the terrain for maximum traction and minimize scuffing caused by wheel spin-out.

Accepts 53-inch, 30-gallon shielded sprayer, which features aerodynamically designed shields and fully shielded curtains to contain chemical spray. Four-nozzle spraying chambers apply small droplets that "stick" to vegetation for more coverage per tank using less chemicals.

The optional Premier Suspension Seat offers the ultimate in comfort and an extra measure of suspension while mowing over rough ground. Adjustable backrest, armrests and lumbar support with weight-adjusted suspension control provide maximum comfort for operators of all sizes and preferences.

The Filter Minder alerts the operator when airflow is restricted in the air canister on dual-element air filters. The Filter Minder is available as an option on all 616T and 700 Series FrontMount™ models (except 721DT, 725K and 727EFI) with heavy duty canister-type air cleaners.

Hydraulic Height Adjustment for 61-inch and larger DuraMax® decks on liquid-cooled MidMount™ mowers allow operators to raise and lower cutting height at infinitely variable settings with toggle switch control. Standard on 400 Series models.

 

A multi-channel sprayer that combs water pressure between radiator fins without damage, dislodging packed-in dust and debris that can become an invisible source of engine overheating. Remove and clean radiator screen regularly. A dirty screen will cause the engine to overheat. For use on liquid-cooled models only.

Diamond-plated aluminum canopy is highly resistant to abrasions. Easily mounts to ROPS to increase operator comfort by limiting exposure to direct sunlight and reducing eye strain.