Description
John Deere GM20 Series
Specifications
Manufacturer
John Deere
Model
GM20 Series
Year
2026
Category
Mowers
Subcategory
Grooming Mowers
Weight Operational
272.2 kg 600 lb
Weight Shipping
306.6 kg 676 lb
Hitch Category
Category 1
Deck Discharge
Rear
Gearbox Ratio
1:3.1
Blade Quantity
Three
Blade Tip speed, average fpm
5,099.91 m/min16,732 fpm
Blade Spindles
QuantityThreeCompositionCast ironBearingShielded ball
Blade Composition
Heat treated alloy steel
Caster wheels Quantity
Four
Caster wheels Bearings
Shielded roller
Belts Quantity
Two
Belts Adjustment
Slotted track
Tractor requirements PTO horsepower
14.9-37.3 kW20-50 hp
Tractor requirements PTO rpm
540 rpm
Gearbox Mower deck horsepower
37.3 kW50 hp
Overall machine width
188 cm 74 in
Cutting width
182.9 cm 72 in
Cutting height
2.5-12.7 cm 1-5 in
Deck Thickness
8 gauge 4.176 mm 0.1644 in
Blade Overlap
2.9 cm 1.125 in
Blade Dimensions
62.2x5.7 cm 24.5x2.25 in
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