Farmer driving a tractor with a Frontier RB21H rear blade down a dirt road
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John Deere
RB2172H
Compact Tractors Attachments

John Deere RB2172H

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Key Features

  • Width: 72 in. (182.9 cm)
  • Duty: Standard Plus
  • Hydraulic Cylinder Changes Blade Direction While on the Move
  • Reversible Cutting Edge for Longer Wear Life
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Features
Specifications
Move hitch pin to allow blade radius to turn 180 degrees

The hitch pin connecting the cylinder to the blade can be removed and moved to the opposite side, allowing the blade to turn 180 degrees. This feature is great when backfilling.

Close-up of the green hitch, pin, and implements on a rear blade necessary for 180-degree blade radius
Hydraulic cylinder changes blade direction while on the move

The hydraulic cylinder on the Frontier™ RB21H Series Rear Blades makes it possible to adjust the angle of the blade in either direction while on the go.

Hydraulic cylinder on the side of the crossbar of the RB21 Hydraulic Rear Blade
Longer Wear Life With Reversible Cutting Edge

All Frontier™ RB Series Rear Blade cutting edges are reversible, featuring bevels on both edges to give the blade twice the work life.

Close-up of a rear blade's black reversible cutting edge on green blade
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Dimensions
Width In Working Position

6 ft

Width In Working Position

1.8 m

Moldboard Length

72 in.

Moldboard Length

182.9 cm

Moldboard Height

15 in.

Moldboard Height

38.1 cm

Moldboard Thickness

0.25 in.

Moldboard Thickness

0.6 cm

Weight
Machine

372 lb.

Machine

183.7 kg

Shipping Per Unit

456 lb.

Shipping Per Unit

206.8 kg

Tractor Requirements
PTO

2WD: 50; 4WD: 45 hp

PTO

2WD: 37.3; 4WD: 33.6 kW

Angle, Tilt, Offset, Pivot
Pivot Angle Degrees

360 degree (angle)

Angle Forward, Number Of Positions

Hydraulic, up to 40 degree (angle); Manual, seven positions, up to 45 degree (angle)

Angle Reverse, Number Of Positions

Hydraulic, up to 40 degree (angle); Manual, seven positions, up to 45 degree (angle)

Tilt Positions/Degrees

Up or down: 0 to 20 degree (angle)

Offset Position Left or Right

6, 12 in.

Offset Position Left or Right

15.2, 30.5 cm

Hitch
Type

Category 1

Quick Hitch Compatibility

iMatch Compatible

Reversible Cutting Edge
Thickness

0.5 in.

Thickness

1.3 cm

Height

6 in.

Height

15.2 cm

Duty
Type

Standard

Parking Stand
Standard With Machine

Yes

Setup Time
Labor Hours

2 hr

Warranty
Time Period

1 year

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