2025 John Deere FM40 Series FM4012

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  • Year 2025
  • Make John Deere
  • Model FM40 Series
2025 John Deere FM40 Series FM4012

2025 John Deere FM40 Series FM4012

2025 John Deere FM40 Series FM4012

  • Rear Chain Shield

Features may include:

  • Caster wheels follow ground contours and provide a uniform cut
  • By having four caster wheels per deck, the FM4012 Mower follows ground contours with ease. Tubular caster wheel arms are bolted to rail supports for added durability.
  • Anti-scalping rollers option for uneven terrain
  • Front-mounted roller shown
  • Rear-mounted roller shown
  • In option, each deck on the FM4012 can received up to three anti-scalping rollers specific for highly uneven terrain.
  • Deck baffling ensures exceptional cut quality and material distribution
  • Deck baffling around the blade ensures optimum cut quality
  • The FM4012 deck depth with baffling around the blades ensures exceptional material distribution and a higher quality of cut.
  • Gearbox comes with 6-year warranty
  • 6-year gearbox warranty
  • Each of the FM4012 gearboxes include a 6-year warranty.
  • Hydraulic wing decks and rear deck automatically locks for transport
  • Wing deck lift cylinder
  • The FM4012 has hydraulic lifts for the wing and rear decks to automatically lock them in the up position for transport. The lift and lower for the wings and deck are operated together through the same hydraulic supply with single acting cylinder, requiring only 1 tractor rear SCV.
  • To unfold the wings and rear deck from transport position to working position, the FM4012 has a standard rope-pull latch release. An optional hydraulic-wings latch release kit allows the operator to release the decks from transport lock position using a 2nd rear SCV.

Engine

Engine Power Splitter: 74.6 kW (100 hp) | Mower deck: 35 hp (26.1 kW)

PTO

PTO Power, Rated Engine Speed 18.6-44.7 kW (25-60 hp) | 540 rpm

Drivetrain

Gear Ratio (Primary) 1-to-2.5
Drive System Gearbox over V-belt
Driveline Wing: Category 3 / Input: Category 3 CV

Wheels & Tires

Wheels Caster: 25.4x10.2 cm (10x4 in.) | Quantity: 10
Tires, Rear Specification (2) 20X8-10

Operational

Operating Speed Average tip: 4,938 m/min (16,200 fpm)
Operating Conditions Labor hours: 1.25

Chassis

Hitch/Type Category 1 | Clevis: Floating
Deck Thickness 10 gauge / 3.416 mm (0.1345 in.)
Mainframe 10.2 cm (4 in.)

Dimensions

Dimensions Center deck: 1.4 m (4.5 ft) | Wing deck: 1.4 m (4.5 ft) | Overlap: 15.2 cm (6 in.) | Lift cylinders: 7.6x25.4 cm (3x10 in.) | Wing travel, degrees: Up 20 degree (angle) and down 15 degree (angle) | blade overlap: 3.8 cm (1.5 in.) | blade: 0.6x6.4 cm(0.25x2.5 in.)
Cutting Width 3.65 m (12.5 ft)
Overall Width 3.65 m (12.583 ft)
Height Cutting: 3.8-11.4 cm (1.5-4.5 in.) | Range: 2.5-11.4 cm (1-4.5 in.)
Transport Width 2.4 m (7.75 ft)
Transport Length 3.2 m (10.5 ft)
Overall Length Max: 3.4 m (11.25 ft)
Transport Height 1.8 m (5.9 ft)

Weights

Weight, In Running Order 923.1 kg (2,035 lb) | tongue: 145.1 kg (320 lb)
Weight, As Shipped 950.3 kg (2,095 lb)
Weight Transport tongue: 231.3 kg (510 lb)

Features

Features Blade - Quantity: Three | Spindles Quantity: Nine
Discharge Type Deck: Rear
Construction Material Spindles: Cast iron | Spindle bearings: Greaseable ball | blade: Heat-treated alloy steel
Belt Type B-section Aramid
Adjustability Self-leveling, multi-position | belt: Spring-loaded idler
Belt Quantity One

Warranty

Warranty Machine: 1 year | Gearbox: 1 year

Product Photography