SR421
SR421 Snow Blower
DESCRIPTION
Designed for removing snow from streets, parking lots, driveways and sidewalks.Cat® Snow Blowers are designed for removing snow from streets, parking lots, driveways and sidewalks, making them ideal for various winter cleanup and maintenance applications.Snow Removal | Cat® 906-907-908 Next Generation Compact Wheel Loaders
Cat® Standard Flow SR121 Snow Blower at Work
Cat® High Flow SR321 Snow Blower at Work
Cat® Snow Blower Operating Tips
Snow Removal | Cat® Snow Blower and 272D3 Skid Steer Loader
What Our Customers Are Saying | Snow Removal with a Cat® SR421 Snow Blower
An Attachment for Every Job - Cat® Work Tool Attachments
Application
Designed for removing snow from streets, parking lots, driveways and sidewalks.
Two Stage Design
Two-stage design uses auger and impeller to move a greater capacity of snow quickly and efficiently. Also, the auger and impeller are reversible which allows the operator to expel obstructions without exiting the machine.
Fan Style Impeller
Provides smooth operation and continuous flow of material in a variety of snow conditions.
Hydraulic Controls
Machine joysticks control chute and deflector. No additional wires or hardware to connect. Complete control with plug-n-play simplicity.
Chute Rotation and Deflector
270 degrees of rotation permits snow discharge to front or sides of machine preventing snow blow back on operator. Hydraulically controlled deflector makes it easy to control how far snow is thrown.
Offset Chute
Improves visibility and allows full range of motion on Compact Wheel Loader machines.
Adjustable Skid Shoes
Adjust height of cutting edge to suit the job needs.
Reversible Bolt-On Cutting Edge
Bolt-on reversible cutting edge adds extra life to the cutting edge and make replacement simple.
Rugged Access Step and Grab Handle
Wide steps with grating and large profile serrations provide better traction. Chute mounted grab handle allows stability when entering and exiting machine.
OMM Container
Tool mounted and sealed from the elements, this holder includes all the operation manuals and maintenance guides required for proper operation of the tool.
- Specs
- Docs
Specs
Overview
SEE HOW SR421 COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.
- Brand
- Cat
- Status
- Current
- Intake Width
- 76.5 in / 1942 mm
- Overall Width
- 85.9 in / 2181 mm
- Weight
- 1016.3 lb / 535 kg
- Overall Height
- 72.6 in / 1843 mm
- Overall Length
- 37.4 in / 951 mm
- Required Hydraulics
- XHP / XE
- Optimal Hydraulic Flow
- 125-150 L/min (33-40 gpm)
- Optimal Hydraulic Pressure
- 200-280 bar (2800-4100 psi)
- Cutting Height
- 34.1 in / 867 mm
- Maximum Throw
- 40 ft / 12.2 m
- Auger Diameter
- 18 in / 457 mm
- Impeller Fan Diameter
- 25 in / 635 mm
- Impeller Fan Width
- 8.7 in / 222 mm
- Chute Rotation
- 270 degrees
- Brand
- Cat
- Status
- Current
- Intake Width
- 76.5 in / 1614 mm
- Overall Width
- 85.9 in / 1877 mm
- Weight
- 1016.3 lb / 512 kg
- Overall Height
- 72.6 in / 1843 mm
- Overall Length
- 37.4 in / 951 mm
- Required Hydraulics
- XHP / XE
- Optimal Hydraulic Flow
- 125-150 L/min (33-40 gpm)
- Optimal Hydraulic Pressure
- 200-280 bar (2800-4100 psi)
- Cutting Height
- 34.1 in / 867 mm
- Maximum Throw
- 40 ft / 12.2 m
- Auger Diameter
- 18 in / 457 mm
- Impeller Fan Diameter
- 25 in / 635 mm
- Impeller Fan Width
- 8.7 in / 222 mm
- Chute Rotation
- 270 degrees
- Brand
- Cat
- Status
- Current
- Intake Width
- 76.5 in / 1942 mm
- Overall Width
- 85.9 in / 2181 mm
- Weight
- 1016.3 lb / 518 kg
- Overall Height
- 72.6 in / 1843 mm
- Overall Length
- 37.4 in / 951 mm
- Required Hydraulics
- High Flow XPS
- Optimal Hydraulic Flow
- 125 L/min (33 gpm)
- Optimal Hydraulic Pressure
- 280 bar (4061.1 psi)
- Cutting Height
- 34.1 in / 867 mm
- Maximum Throw
- 40 ft / 12.2 m
- Auger Diameter
- 18 in / 457 mm
- Impeller Fan Diameter
- 25 in / 635 mm
- Impeller Fan Width
- 8.7 in / 222 mm
- Chute Rotation
- 270 degrees