John Deere Flex Wing R20 » AKRS Equipment Solutions, Nebraska and Kansas

AKRS Equipment Solutions™

AKRS Equipment Solutions™

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Features
Specifications

Features

Sizes: 3.05-m (10-ft), 4.6-m (15-ft), and 6.1-m (20-ft)
R-spec models cut brush up to 101.6 mm (4 in.) in diameter
Available in 540 or 1000 rpm (R10 only available in 540 rpm)
Excellent for road side mowing and more demanding applications

Specifications

Key Specs

Cutting width	6.1 m 20 ft
Cutting capacity (diameter)	101.6 mm 4 in. with hammer blade: 127 mm 5 in.
Tractor PTO HP range	56 kW 75 hp
Transport width	11.1 ft (3.4 m) at wing wheels
Deck thickness - upper - lower	7 gauge - 4.55 mm 0.18 in.
Shirt thickness	3 gauge - 6 mm 0.24 in.
Approx. weight	3466 kg 7643 lb
Drivelines - Size - Main	CV ASAE Category 6, 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)	101.6 mm 4 in. with hammer blade: 127 mm 5 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	7 gauge - 4.55 mm 0.18 in.
Shirt thickness	3 gauge - 6 mm 0.24 in.
Hinges	Intermittent cast steel segments - maintenance-free single 2.5-cm (1-in.) diameter full-length hinge pin
Approx. weight	3466 kg 7643 lb

Drivelines

Size	Main CV ASAE Category 6, 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: 93 kW 125 hp Peak: 168 kW 225 hp Outer Continuous: 93 kW 125 hp Peak: 168 kW 225 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 and standard deck rings for maximum protection of blades and blade carrier against obstruction damage Option of double blade bar for extra shredding

Hydraulics

Wing lift	Independent; 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 Sealed bearing on hubs 5-bolt, laminated: 21x5.25x9 Option 2 5-bolt, 24PR severe-duty ag): 26x9x14.5 5-bolt, 24PR severe-duty ag foam filled: 26x9x14.5
Suspension	Torsional suspension
Row width adjustment	Yes
Wing-leveling adjustment	Easy adjust turnbuckle with bearing

Shielding

Front	Single-row chain guard Optional: double row
Rear	Single-row chain guard Optional: double row

Warranty

Gearboxes

Five years

AKRS Equipment Solutions