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John Deere Flex Wing M20

John Deere Flex Wing M20

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John Deere Flex Wing M20

 

Features

  • Sizes: 4.6-m (15-ft) and 6.1-m (20-ft)
  • M-spec models cut brush up to 76.2 mm (3 in.) in diameter
  • Includes additional options to satisfy most customer needs
  • Available in 540 or 1000 rpm
  • Good match for medium-duty customers and their versatile jobs

Specifications

Key Specs

Cutting width 6.1 m
20 ft
Cutting capacity (diameter) 76.2 mm
3 in.
Tractor PTO HP range 56 kW
75 hp
Transport width 11.1 ft (3.4 m) at wing wheels
Deck thickness - upper - lower 10 gauge - 3.4 mm
0.135 in.
Shirt thickness 3 gauge - 6 mm
0.24 in.
Approx. weight 2957 kg
6520 lb
Drivelines - Size - Main CV ASAE Category 5, splined telescoping profiles
Blade tip speed - 540 rpm - 1000 rpm 87.8 m/s
288 fps
Gearboxes Five years

Capacity

Cutting width 6.1 m
20 ft
Cutting height 25.4-406.4 mm
1-16 in.
Cutting capacity (diameter) 76.2 mm
3 in.
Cutting chamber depth 254 mm
10 in.

Tractor compatibility

Tractor PTO HP range 56 kW
75 hp
Tractor PTO 540 or 1,000 rpm

Hitch

Type Standard self-level hitch clevis with 57.2-cm (22.5-in.) narrow-profile width
Ball-type self-level hitch with 57.2-cm (22.5-in.) narrow-profile width and 2-degree rotation freedom to each side
Jackstand Mechanical jackstand in base for all machines. Hydraulically operated height, stays vertical while raising/lowering.

Dimensions

Transport width 11.1 ft (3.4 m) at wing wheels
Overall width 6.2 m
20.3 ft
Overall length 5.3 m
17.3 ft
Deck shape Easy-clean dome-shaped top deck
Deck type Single dome deck
Deck thickness 10 gauge - 3.4 mm
0.135 in.
Shirt thickness 3 gauge - 6 mm
0.24 in.
Hinges Intermittent cast steel segments - greaseable single 2.5-cm (1-in.) diameter full-length hinge pin
Approx. weight 2957 kg
6520 lb

Drivelines

Size Main
CV ASAE Category 5, splined telescoping profiles
Connecting
ASAE Category 5, splined telescoping profiles
Protection Connecting
No-seize, slip-clutch driveline

Gearcases

Number 4
HP rating Transfer
Continuous: 186 kW
250 hp
Peak: 224 kW
300 hp
Center
Continuous: 75 kW
100 hp
Peak: 161 kW
216 hp
Outer
Continuous: 75 kW
100 hp
Peak: 161 kW
216 hp

Blades

Thickness 13 mm
0.5 in.
Width 102 mm
4 in.
Type Suction
Overlap 152 mm
6 in.
Blade tip speed 540 RPM
81.7 m/s
268.1 fps
1000 RPM
83 m/s
272.4 fps
Blade holder Type
Round stump jumper for maximum protection for blade carrier against obstruction damage
Option of double blade bar for extra shredding

Hydraulics

Wing lift Simultaneous; includes spring assist unfolding
Wing flex For transport: upward 90 degree (angle)
Working angles: upward 45 degree (angle)
downward 22 degree (angle)

Wheels

Type Option 1
4-bolt, laminated: 21x5.25x9
Option 2
4-bolt, 16PR severe-duty ag: 21x7x12
4-bolt, 16PR severe-duty ag foam filled: 21x7x12
Suspension Spring suspension
Optional: Torsional suspension
Row width adjustment Yes
Wing-leveling adjustment Easy adjust turnbuckle with bearing

Shielding

Front Single-row chain guard
Rear Single-row chain guard

Warranty

Gearboxes Five years