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.
Standard chain shield for added safety
GM20 Series Grooming Mowers come standard with a safety chain shield.
Three blades per deck
To meet specific mowing needs, choose from two blade types:
Low lift
High lift (standard)
iMatch quick-hitch
The GM10, GM10E, and GM20 Grooming Mowers are only compatible with iMatch using a kit (code 9630).
Kit includes baffles, blades, and guard supports
A mulching kit is available as an attachment for field conversion. The mulching kit includes unique mulching blades, baffles, and guard supports to produce smaller clippings, which decompose faster than clippings that haven't been mulched.
Operators should follow the one-third rule for cutting height when mulching in grass.
This mulching kit also does an excellent job when mulching leaves.
Anti-scalping roller attaches to front of deck
An anti-scalping roller kit can be ordered as an attachment for field conversion for FM and GM Series Grooming Mowers when it is not standard equipment. The roller is attached to the front of the cutting deck to help reduce scalping.
Each kit contains one roller.
specs
Overall machine width
188 cm 74 in.
Cutting width
182.9 cm 72 in.
Cutting height
2.5-12.7 cm 1-5 in.
Operational
272.2 kg 600 lb
Shipping
306.6 kg 676 lb
PTO horsepower
14.9-37.3 kW 20-50 hp
PTO rpm
540 rpm
Category
Category 1
Thickness
8 gauge 4.176 mm 0.1644 in.
Discharge
Rear
Mower deck horsepower
37.3 kW 50 hp
Ratio
1:3.1
Quantity
Three
Tip speed, average fpm
5,099.91 m/min 16,732 fpm
Spindles
Quantity Three Composition Cast iron Bearing Shielded ball
Overlap
2.9 cm 1.125 in.
Dimensions
62.2x5.7 cm 24.5x2.25 in.
Composition
Heat treated alloy steel
Quantity
Four
Solid
Size 25.4x8.1 cm 10x3.2 in. 27.94x10.16 cm 11x4 in. Yes
Prices and availability may vary by dealer. Taxes not included. Images for illustration purposes only. Financing subject to approved credit by John Deere Financial. Down payment may be required to receive financing. Restrictions may apply outside of Hutson’s area of responsibility. See dealer for details.
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