Agriculture John Deere Flex Wing R20

Flex Wing Rotary Cutters Agriculture John Deere Flex Wing R20

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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

Parts

We carry a full selection of maintenance and repair parts for agricultural, lawn & garden, and commercial equipment.

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Service

Gay Implement is dedicated and here to serve you. Our staff includes some of the most knowledgeable professionals in the business.

Learn More

Sales

With 60 years of combined sales experience, our sales team is dedicated to making sure that our customers purchase the right equipment at the right price

Learn More

Parts

We carry a full selection of maintenance and repair parts for agricultural, lawn & garden, and commercial equipment.

Learn More

Service

Gay Implement is dedicated and here to serve you. Our staff includes some of the most knowledgeable professionals in the business.

Learn More

Sales

With 60 years of combined sales experience, our sales team is dedicated to making sure that our customers purchase the right equipment at the right price

Learn More