Maintain a clean and level look with efficient Grooming Mowers. Designed to give a smooth cut on lawns, sporting fields and golf courses.
4 - 9 ft. (1.2 - 2.8 m) cutting widths
Single- or dual-belt drive
High blade speed for thorough cutting and uniform distribution
Cat. 1 iMatch
Features may include:
Gearbox with spiral gears
The rugged gearbox on the GM20 Series Standard-Duty Grooming Mowers feature highly engineered spiral gears to dramatically reduce noise, increase endurance, and transfer more power to the cutting blades.
Safety chain shield
GM20 Series Grooming Mowers come standard with a safety chain shield.
Choose from various cutting blades
To meet specific mowing needs, choose from two blade types:
Low lift
High lift (standard)
Photos
Highlights
Clermont, Iowa
2025
John Deere
GM20 Series GM2084R
Available
Cutting: 1-5 in. (2.5-12.7 cm)
Specifications
2025
John Deere
GM20 Series
GM2084R
Flex-Wing
Mower deck horsepower: 50 hp (37.3 kW)
20-50 hp (14.9-37.3 kW) | 540 rpm
1:3.1
Quantity: Four | Size: 10x3.2 in. (25.4x8.1 cm) / 11x4 in. (27.94x10.16 cm) | Bearings: Shielded roller
Tip speed, average: 16,732 fpm (5,099.91 m/min)
Category 1
8 gauge / 0.1644 in. (4.176 mm)
Overlap: 1.125 in. (2.9 cm) | 24.5x2.25 in. (62.2x5.7 cm)
machine: 74 in. (188 cm)
72 in. (182.9 cm)
Cutting: 1-5 in. (2.5-12.7 cm)
Operational: 600 lb (272.2 kg)
676 lb (306.6 kg)
Blade Quantity: Three
Deck: Rear
Quantity / Three / Composition / Cast iron / Bearing / Shielded ball