SB21 SERIES

Utility Tractors Attachments Accessories

Discharge chute deflection
Field-installed drift cutters kits
Discharge chute rotation as base equipment
Torque-controlled impeller moves snow easily

Starting At:
$19,170

Features

Optional hydraulic cylinder controls chute

Manual adjustment of the chute angle on the spout is standard equipment on the SB21 Series Loader-Mounted Snowblowers.

An optional electrically controlled hydraulic cylinder is available to adjust the deflector angle.

The chute rotation and optional chute angle adjustment are powered by the hydraulic power pack and controlled with rocker switches installed in the tractor operator station.

Electrically controlled hydraulic motor

As base equipment on SB21 Series Loader-Mounted Snowblowers, the discharge chute rotation is controlled with an electrically controlled hydraulic motor.

The chute rotation is powered by the hydraulic power pack and controlled with a rocker switch installed in the tractor operator station.

Self-contained hydraulic system

The SB21 Series Loader-Mounted Snow Blower's hydraulic three-point power packs are self-contained and powered by the tractor's rear power take-off (PTO). They are Category 1 and iMatch™ quick-hitch compatible.

HP2025 Hydraulic Power Pack is required for model SB2164 Snow Blower.
HP2134 Hydraulic Power Pack is required for model SB2176 Snow Blower.

Add suitcase weights (shown above) for additional ballast to the rear of the tractor.

Reduces plugging in heavy snow

Frontier™ SB21 Series Loader-Mounted Snowblowers monitor the torque applied to the impeller, which is an industry-exclusive feature.

The speed of the auger slows down when maximum torque is sensed, alerting the operator to slow ground speed. This allows the impeller to move away excess snow.

This feature reduces plugging during operation.

193-cm (76-in.) working width shown

The SB21 Series Loader-Mounted Snowblowers come in a 162.6-cm or 193-cm (64-in. or 76-in.) working width, a 152.4-cm or 68.6-cm (60-in. or 27-in.) working height, and a 38.1-cm (15-in.) diameter auger. These features make quick work of snow-removal jobs.

Steel skid shoes are adjustable and replaceable. The cutting edge is also replaceable.

The field-installed drift cutter kits are used when snow is taller than the blower. It directs tall snow down to the snow blower, where it can be redirected.

NOTE: For SB1388R, SB1388, SB1308, SB1308R, SB1392 and SB1392R Three-Point Snow Blowers, and SB2164 and SB2176 Loader-Mount Snow Blowers.

Chute deflector and rotation kits allow the operator to change the direction of snow exiting the chute.

Specs & Compare

Dimensions	Current Model
Snow blower working width	163 cm 64 in.
Power pack width	97 cm 38 in.
Snow blower machine height	152 cm 60 in.
Power pack height	132 cm 52 in.
Weight
Snow blower operating	363 kg 800 lb
Power pack operating	243 kg 535 lb
Snow blower shipping	476 kg 1,050 lb
Power pack shipping	243 kg 535 lb
Tractor compatibility
PTO horsepower	18.6-25.4 kW 25-34 hp
PTO rpm	540 rpm
Loader (current John Deere series)	300
Chute
Type	Two-part
Deflector adjustment (standard)	Manual
Deflector adjustment (optional)	Hydraulic cylinder
Rotation type	Hydraulic
Diameter	21 cm 8.25 in.
Auger
Diameter	38 cm 15 in.
Speed, rpm	200 rpm
Type	Single
Flighting thickness	1 cm 0.3125 in.
Impeller
Blades	Four
Diameter	61 cm 24 in.
Width	18 cm 7 in.
Speed, rpm	680 rpm
Impeller shaft diameter	3 cm 1.25 in.
Hydraulics
Fan relief valve setting	207 bar 3000 psi
Auger relief valve setting	138 bar 2000 psi
Oil cooler	Standard
Flow @ 3000 psi (207 bar)	At 207 bar: 133.60 L/min At 3000 psi: 16 gpm
Power pack reservoir	56.8 L 15 gal.
System capacity	68.1 L 18 gal.
Cutting edge
Type	Replaceable, reversible
Thickness	1 cm 0.375 in.
Width	5.1 cm 2 in.
Skid shoes
Configuration	Adjustable, six positions
Replaceable	Standard
Drift cutters
Optional	Yes
Construction
End plate thickness	0.47 cm 0.1875 in.
Back plate thickness	0.3 cm 0.12 in.
Fan housing thickness	0.3 cm 0.12 in.
Fan blade thickness	0.64 cm 0.25 in.
Side panel bottom thickness	1.27 cm 0.5 in.
Shipping
Configuration	One unit
Set-up time
Labor hours	2.5 to 3 hours
Warranty
Time period (machine)	1 year
Additional information
Date collected

Performance Edge

Whether you rely on your equipment for weekend lawn care or run a full-scale landscaping business, we have maintenance plans that fit your needs. Our team proudly serves customers throughout Ohio and Indiana, ensuring their mowers, tractors, and outdoor power equipment remain in top working condition.

Services Include

Pick-up and delivery
Engine oil & filter change
Lubricate mower and mower deck
Fuel filter, spark plug & air filter placement
Sharpen and balance mower blades
Check & correct belt tension
An ADDITIONAL YEAR OF WARRANTY* exclusive to 4-year plan

Adjust tire pressure
Check charging and safety systems
Check transmission oil & filter
Clean out underside of mower deck
Clean deck wheels & rollers
Power wash & detail entire unit

SB21 SERIES Utility Tractors Attachments Accessorie FAQs

What sizes does the John Deere SB21 Series loader-mounted snow blower come in?

The Frontier SB21 Series loader-mounted snow blowers come in a 64 in. or 76 in. working width with a 15 in. auger. Steel skid shoes adjust to six positions, and the cutting edge is replaceable and reversible.

What do I need to run a John Deere SB21 Series snow blower?

The SB21 runs from a self-contained hydraulic three-point power pack driven by the tractor's rear PTO: the HP2025 for the SB2164 and the HP2134 for the SB2176. For the 64 in. model, the specs call for 25 to 34 PTO hp at 540 rpm and a current John Deere 300 Series loader.

How does the John Deere SB21 Series keep from plugging?

The SB21 monitors torque on the impeller. When maximum torque is sensed the auger slows, which alerts you to slow ground speed and lets the impeller clear the excess snow.

How is the chute controlled on the John Deere SB21 Series?

Chute rotation is standard, driven by an electrically controlled hydraulic motor and run from a rocker switch in the tractor operator station. The deflector angle adjusts manually, or you can add an optional hydraulic cylinder.

Can the John Deere SB21 Series handle deep drifts?

Yes. Field-installed drift cutter kits direct snow taller than the blower down into it. Suitcase weights can add ballast to the rear of the tractor.

Where can I buy genuine parts for my John Deere SB21 Series snow blower?

Koenig Equipment stocks genuine John Deere parts for the SB21 Series snow blower, and our parts teams across Ohio and Indiana can find what you need for your machine. Choose same-day delivery from a nearby Koenig store or pick up in store.

SB21 SERIES

Utility Tractors Attachments Accessories

Discharge chute deflection

Discharge chute rotation comes as base equipment

Hydraulic three-point power packs required for SB21 Series Loader-Mount Snow Blowers

Torque-controlled impeller moves excess snow easily

Choose from a 162.6-cm or 193-cm (64-in. or 76-in.) working width to move large volumes of snow

Field-installed drift cutters kits

Chute deflector and rotation kits for SB11, SB13, and SB21 Series Snow Blowers

Specs & Compare

Dimensions

Weight

Tractor compatibility

Chute

Auger

Impeller

Hydraulics

Cutting edge

Skid shoes

Drift cutters

Construction

Shipping

Set-up time

Warranty

Additional information