
RB21 SERIES
Attachments Accessories And Implements
- Angle adjustment
- Reversible cutting edge
- Optional end plates
- Hydraulic cylinder kit
Not sold in Québec. Please see your local dealer for other options.
Features
The turntable on the RB10, RB11, and RB21 Series Rear Blades makes it possible to adjust the angle to four different positions in both forward and reverse for those extra-tedious jobs.
Manually adjusting the blade forward makes it easy to handle leveling needs in a variety of soil conditions. Swing the blade around and use it to backfill or clear debris or snow.
The tough, tubular steel frame on Frontier™ RB Series Rear Blades is perfect for grading. Its full-radius moldboard more than handles landscaping needs.
NOTE: This applies to all RB Series Frame except the RBL Series.
The Frontier™ RB10, RB20, and RB21 Series Rear Blades are all iMatch™ quick-hitch compatible and compatible with Category 1 hitches. Both systems provide a quick, efficient hookup.
All Frontier RB Series Rear Blade cutting edges are reversible, featuring bevels on both edges to give the blade twice the work life.
End plates allow Frontier™ RB Series Rear Blades to hold more material while dragging it from place to place. This is ideal for leveling uneven terrain.
Each of the field conversion kits are for a pair of end plates and prevent the blades from windrowing material when backfilling or leveling.
Skid shoes increase the life of the cutting edge on all RB Series Rear Blades and avoid damaging the work surface while cleaning corrals or plowing snow.
NOTE: Skid shoe style shown in image above used with RB2060, RB2072, and RB2084 models.
The skid shoe kits include one pair and allow the blade to ride on the shoes at a set height to allow the operator control of the blade depth.
The bundles listed below identify the rear blades they fit.
The field-conversion hydraulic cylinder kit includes one cylinder. This kit allows the operator to position the blade without having to get off of the operator's station.
NOTE: A rear selective control valve (SCV) is required.
Specs & Compare
Dimensions | Current Model |
| Width in working position | 1.5 m 5 ft |
| Moldboard length | 152.4 cm 60 in. |
| Moldboard height | 43.2 cm 17 in. |
| Moldboard thickness | 0.6 cm 0.25 in. |
Weight | |
| Machine | 177.8 kg 392 lb |
| Shipping per unit | 193.2 kg 426 lb |
Tractor requirements | |
| PTO hp (kW) | Max: 2WD - 48.5 kW 65 hp Max: 4WD - 44.7 kW 60 hp |
| Hydraulic offset kit (hoses and fittings included) | |
Angle, tilt, offset, pivot | |
| Pivot angle degrees | 360 degree (angle) |
| Angle forward, number of positions | Three positions, on each side up to 53 degree (angle) |
| Angle reverse, number of positions | Three positions, on each side up to 53 degree (angle) |
| Tilt positions/degrees | Three positions, up to 22 degree (angle) up or down |
| Offset position left or right | 15.2 or 30.5 cm 6 or 12 in. |
Hitch | |
| Type | Cat. 1 |
| Quick hitch compatibility | iMatch compatible (quick-attach system) |
Reversible cutting edge | |
| Thickness | 1.3 cm 0.5 in. |
| Height | 15.2 cm 6 in. |
Duty | |
Parking stand | |
Set-up time | |
Warranty | |
Additional information | |
Offers & Discounts
0% APR/ACR for 36 Months1
on New Frontier Implements
- 0% APR/ACR for 36 months1 OR
- 0% APR/ACR for 24 months2
- Offer available 03 February 2026 through 30 April 2026
1Credit offer valid from 03 February 2026 through 30 April 2026. 0.0% purchase financing for 36 months on new Frontier Implements. Down payment may be required. Representative Amount Financed (''RAF''): $50,000, at 0.0% APR/ACR, payment is $1,388.89 for 36 months, total obligation is $50,000.00, credit charges/cost of borrowing based on RAF is $82. Monthly payments/credit charges/cost of borrowing will vary depending on amount borrowed/down payment. MSRP cash price is $63,125.00 based on highest priced product in series as of December 2025 (includes estimated charges for delivery $150, freight $6,075, and set up of $300 and a $100 documentation fee), plus taxes. Minimum finance amount may be required; representative amount does not guarantee offer applies. The charge for amounts past due is 24% per annum. Dealers free to set individual prices. Additional dealer fees may apply. Financing on approved John Deere Financial credit only. See dealer for details. May not be combined with other offers. Discounts or other incentives may be available for cash purchases. By selecting the purchase financing offer, consumers may be foregoing such discounts and incentives which may result in a higher effective interest rate.
2Credit offer valid from 03 February 2026 through 30 April 2026. 0.0% purchase financing for 24 months on new Frontier Implements. Down payment may be required. Representative Amount Financed (''RAF''): $50,000, at 0.0% APR/ACR, payment is $2,083.33 for 24 months, total obligation is $50,000.00, credit charges/cost of borrowing based on RAF is $84. Monthly payments/credit charges/cost of borrowing will vary depending on amount borrowed/down payment. MSRP cash price is $63,125.00 based on highest priced product in series as of December 2025 (includes estimated charges for delivery $150, freight $6,075, and set up of $300 and a $100 documentation fee), plus taxes. Minimum finance amount may be required; representative amount does not guarantee offer applies. The charge for amounts past due is 24% per annum. Dealers free to set individual prices. Additional dealer fees may apply. Financing on approved John Deere Financial credit only. See dealer for details. May not be combined with other offers. Discounts or other incentives may be available for cash purchases. By selecting the purchase financing offer, consumers may be foregoing such discounts and incentives which may result in a higher effective interest rate.