Grasshopper 721DT

721DT for sale at Miller Sellner, MN. Serving your new and used equipment needs from Sleepy Eye, Bingham Lake, Slayton, MN.

CroppedImage585335-Grasshopper-721DT.jpg

Model: 721DT

Get a Quote

Fields with asterisks* and highlighted red are required.

Please email our helpful staff with any questions or comments using the contact form.

Send to A Friend

Fields with asterisks* and highlighted red are required.

Your friend will receive an email that contains a reference to this page. Please send this email only to people you know who would be interested in this information.

Features

Model 721DT

Diesel power and fuel efficiency.

  • 44 cu. in. (722 cc), 3-cylinder, liquid-cooled Kubota diesel engine.
  • T-Drive™ hydrostatic transmission with tandem 12cc Parker Hannifin pumps-in-reservoir, in-line CoolFan™ for cooling efficiency and long service intervals, design-matched Parker high-torque wheel motors.
  • Bar tread, low-pressure, high-flotation tires.
  • 52- and 61-inch (132.1 cm) and ( 154.9 cm) DuraMax® decks
  • Accepts Model 12F and Model 15, Model 16FM or Model 25 PowerVac™ collection systems.
  • Accepts Grasshopper's complete line of year-round implements.

Specifications

Specifications Model 721DT
ENGINE  
Type/Horsepower/Cylinders Kubota, 3-cyl.
Displacement 44 cu. in. (722 cc)
Lubrication System Pressure Lube/Filter
Crankshaft Horizontal
Cooling System Liquid
Fuel Diesel - No. 2
Fuel Capacity 8 U.S. Gal (30.28 l)
Optional Fuel Capacity NA
Air Cleaner Heavy-duty, cyclonic, remote mounted dual air cleaner with replaceable element
Muffler Ultra quiet, single, industrial type
DURAMAX® DECKS  
DECK DuraMax
Mulching Package # 504567(52), 504569(61)
DURAMAX®; DECK SIZE  
– 41" Deck NA
 – 44" Deck NA
 – 48" Deck NA
 – 52" Deck *
 – 61" Deck *
 – 72" Deck NA
CUTTING HEIGHT RANGE 1.0 to 5.0 in. (2.5cm 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 (0.269 in. ñ†7.6% thicker than 0.25 in. (6.35 mm)) truss spindle plane and (3) Sentry™ spindles and a triple-strength upper deck, 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
 – 44" Deck NA
 – 48" Deck NA
– 52" Deck (3) 18 in. (45.7 cm)
 – 61" Deck (3) 21 in. (53.3 cm)
 – 72" Deck NA
SPINDLE ASSEMBLIES Sentryô 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 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
 – 44" Deck NA
 – 48" Deck NA
 – 52" Deck 1.0 in. (2.5 cm)***
 – 61" Deck 8.5 in. (21.6 cm)***
 – 72" Deck NA
STARTER & ELECTRICAL SYSTEM  
Battery (maintenance-free) 12 Volt
Starter Solenoid shift
Ignition Breakerless, diesel quick heat glow plug
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.
ULTIMATE OPERATOR STATION  
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 AntiVibe PowerPlatform™ 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, work lights, ignition, glow plug and push/pull PTO switches.
Work Lights Standard
Hour Meter Standard
TRANSMISSION & STEERING  
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  
Speed 0 - 9.0 mph (0 - 14.5 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. Seat is pivot point.
Steering One- or two-hand operation with adjustable, Hydra-Smooth™, 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.
TIRE SIZES  
MidMount  
Drive Wheels - Standard (4-ply rated)  
– 41" 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) 22x11.00x10 bar tread, high flotation, 4-ply rated
Drive Wheels – Optional (4-ply rated) 22x10.00x10, turf tread, 4-ply rated
Single Tail Wheel NA
Wide Stance Single Fork Tail Wheel 13x6.50x6 rib tread, pneumatic (2)
Deck Tires (4-ply rated)  
– 41" Deck NA
 – 44" Deck NA
 – 48" Deck NA
 – 52" Deck 9x3.50x4 (flat proof), 4-ply rated
 – 61" Deck 9x3.50x4 (flat proof), 4-ply rated
 – 72" Deck NA
DIMENSIONS  
Height (Seat Back) 46.0 in. (116.8 cm)
Height (Seat Cushion) 30.5 in. (77.5 cm)
Height (ROPS) 69.0 in. (175.3 cm)
Length (MidMount or FrontMount w/ DuraMax Deck)  
– 41" Deck NA
(Deck in Mowing Position)  
– 44" Deck NA
 – 48" Deck  
 – 52" Deck 105.5 in. (268.0 cm)
 – 61" Deck 107.5 in. (273.0 cm)
 – 72" Deck NA
Length (FrontMount Power Unit + DuraMax Deck)  
– 44" Deck NA
(Deck Raised - Flipped)  
– 48" Deck NA
 – 52" Deck 88.5 in. (224.8 cm)
 – 61" Deck 91.0 in. (231.1 cm)
 – 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 NA
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 NA
FrontMount PowerUnit Only (Width/Length) 50.0 in. (127.0 cm)/67.0 in. (170.2 cm)
FrontMount Power Unit (Wheelbase) 51.5 in. (130.8 cm)
WEIGHT - MidMount or FrontMount with DuraMax  
(Uncrated)  
– 41" Deck NA
 – 44" Deck NA
 – 48" Deck NA
 – 52" Deck 1335 lbs. (605.5 kg)
 – 61" Deck 1385 lbs. (628.2 kg)
 – 72" Deck NA
FrontMount Power Unit Only (uncrated) 965 lbs. (437.7 kg)
FrontMount Deck Only - Side Discharge (uncrated)  
– 41" Deck NA
 – 44" Deck NA
 – 48" Deck NA
 – 52" Deck 370 lbs. (167.8 kg)
 – 61" Deck 420 lbs. (190.5 kg)
 – 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 NA
* Add 1.5 in. (3.8 cm) to width for side discharge with deflector raised.

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