2025 Grasshopper FrontMount™ 600 Series 623T 52"

Information

2025 Grasshopper FrontMount™ 600 Series 623T 52"

An ideal FrontMount™ solution for home or business use, the Grasshopper Model 623T riding lawn mower with zero-turn maneuverability offers the power, reliability and economical performance that homeowners and lawn care professionals need to get the job done. Make quick work of cleaning the underside of the cutting deck with the exclusive PowerFold® deck lift/electric height adjustment feature. The front-mounted deck removes and can be replaced with turf renovation and snow removal implements for year-round productivity.

Features may include:

Single-fork Tail Wheel
  • Single-fork tail wheels enhance weight distribution, improve stability and enhance castering effect when maneuvering.
QuikConverter™ Implement Capability
  • Add or remove implements in minutes without tools with QuikConverter™ Implement System Equip your out-front mower with a wide range of tools, including turf cleanup, renovation and snow removal implements that extend your productivity year-round
AntiVibe Power Platform®
  • Isolates the engine and T-Drive™ from the operator platform for an unprecedented vibration-free experience
Minimal Maintenance
  • Fewer than 10 grease points and easy top-side access to belts and filters 1,000-hour transmission fluid change intervals Self-tensioning belts minimize cost and labor on routine maintenance
Kohler Command Pro Engine
  • 694 cc, 2-cylinder, air-cooled Kohler Command V-Twin engine

Photos

Highlights

  • Linden, Alberta
  • 2025
  • Grasshopper
  • FrontMount™ 600 Series 623T 52"
  • Command Pro, V-Twin
  • 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: Integrated, replaceable, high-efficiency, fine-particle filter / Grasshopper CoolTemp Hydro-Max™ fluid withstands high and low temperature extremes for 1,000 hour change intervals.
  • Gasoline - unleaded
  • Available
  • Deck Side Discharge: 65.5 in. (166.5 cm) | Deck Mulch: 53.5 in. (135.9 cm) | FrontMount PowerUnit Only: 47.0 in. (119.4 cm)
  • Cutting Range: 1.25 to 5.0 in. (3.2 cm to 12.7 cm) | Seat Back: 43.5 in. (110.5 cm) | Seat Cushion: 26.0 in. (66.0 cm) | ROPS: 63.0 in. (160.0 cm)

Specifications

  • 2025
  • Grasshopper
  • FrontMount™ 600 Series
  • 623T 52"
  • Zero-Turn Mower
  • Command Pro, V-Twin
  • Kohler
  • 42.4 cu. in. (694 cc)
  • Pressure Lube/Filter
  • System: Air
  • Heavy-duty, remote mounted, cyclonic, dual element air filtration.
  • Solenoid shift
  • Breakerless
  • Gasoline - unleaded
  • 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: Integrated, replaceable, high-efficiency, fine-particle filter / Grasshopper CoolTemp Hydro-Max™ fluid withstands high and low temperature extremes for 1,000 hour change intervals.
  • One- or two-hand operation with adjustable, HydraSmooth™, dual levers that automatically return to neutral from either forward or reverse position.
  • AntiVibe PowerPlatform™ with iso-mounted seat and footrest
  • Dynamic braking through hydrostatic transmission.
  • Disc parking brakes, one for each drive wheel.
  • Drive: 20x10.00x8 turf tread, 4-ply rated | Single Tail Wheel: 13x6.50x6 rib tread, pneumatic | Deck Tires (4-ply rated): 9x3.50x4 (flat proof), 4-ply rated
  • Maintenance-free: 12 Volt
  • Forward: 0-8.5 mph (0-13.7 kph) | Reverse: 0-5.5 mph (0-8.9 kph)
  • Ultra-quiet, industrial type
  • Blades: (3) 18 in. (45.7 cm) | Trimability (Outside of std. tire to left trim side): 2.5 in. (6.4 cm)
  • Cutting Range: 1.25 to 5.0 in. (3.2 cm to 12.7 cm) | Seat Back: 43.5 in. (110.5 cm) | Seat Cushion: 26.0 in. (66.0 cm) | ROPS: 63.0 in. (160.0 cm)
  • 8 in. (20.3 cm)-diameter machined aluminum housing with 6-bolt pattern.
  • Frontmount w/ DuraMax® Deck - Mowing Position: 100.0 in. (254.0 cm) | FrontMount Power Unit + DuraMax® Deck - Folded Up: 78.0 in. (198.2 cm) | FrontMount PowerUnit Only: 59.0 in. (149.9 cm)
  • Deck Side Discharge: 65.5 in. (166.5 cm) | Deck Mulch: 53.5 in. (135.9 cm) | FrontMount PowerUnit Only: 47.0 in. (119.4 cm)
  • FrontMount Power Unit: 46.0 in. (116.8 cm)
  • 4.0 U.S. Gal. (15.14 l)
  • Uncrated: 1120 lbs. (508.0 kg) | FrontMount Power Unit Only (uncrated): 750 lbs. (340.2 kg) | FrontMount Deck Only - Side Discharge (uncrated): 370 lbs. (167.8 kg) | Mulching Package: 29 lbs. (13.2 kg)
  • Crankshaft: Horizontal | Blade Drive: Maintenance-free gearbox with single Kevlar V-belt and idler arm tensioning. | 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. | 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. | Turning Radius: True zero degree, turns within own length with counter-rotating, independently powered drive wheels. Seat is pivot point. | Turning Radius: True zero degree, turns within own length with counter-rotating, independently powered drive wheels. Seat is pivot point. | Attachment Drive: Telescoping PTO shaft with two high-speed U-joints, Quik-D-Tatch® coupler and heavy-duty electric Mag Stop® blade clutch/brake.
  • 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.
  • 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.
  • 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.