John Deere GM20 Series Rear Discharge Grooming Mowers

studio image of Frontierâ„¢ GM20 grooming mower

Learn more about the features, specifications, and more for the GM20 Series Grooming Mowers Mowing Equipment. 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 compatible with kit
Manufacturer
John Deere
Category
Other Equipment
Location
Anna, Ohio
Franklin, Indiana
Greenfield, Indiana
Greensburg, Indiana
Greenville, Ohio
Oxford, Ohio
Richmond, Indiana
Rushville, Indiana
Urbana, Ohio
Specs
Dimensions:
Overall machine width188 cm
74 in.
Cutting width182.9 cm
72 in.
Cutting height2.5-12.7 cm
1-5 in.
Weight:
Operational272.2 kg
600 lb
Shipping306.6 kg
676 lb
Tractor requirements:
PTO horsepower14.9-37.3 kW
20-50 hp
PTO rpm540 rpm
Hitch:
CategoryCategory 1
iMatchâ„¢ compatible
Deck:
Thickness8 gauge
4.176 mm
0.1644 in.
DischargeRear
Gearbox:
Mower deck horsepower37.3 kW
50 hp
Ratio1:3.1
Blade:
QuantityThree
Tip speed, average fpm5,099.91 m/min
16,732 fpm
SpindlesQuantity
Three
Composition
Cast iron
Bearing
Shielded ball
Overlap2.9 cm
1.125 in.
Dimensions62.2x5.7 cm
24.5x2.25 in.
CompositionHeat treated alloy steel
Caster wheels:
QuantityFour
SolidSize
25.4x8.1 cm
10x3.2 in.
27.94x10.16 cm
11x4 in.
Yes
Pnuematic
BearingsShielded roller
Belts:
Type5VX, polyester/cogged
QuantityTwo
AdjustmentSlotted track
Set-up time:
Labor hours
Warranty:
Machine1 year
Gearbox1 year
Additional information:
Date collected