SC800 Hammermill Shredder-Chipper – Compact Machine for Mixed Yard Cleanup

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Compact Hammermill Performance for Mixed Yard Cleanup

The Mighty Mac® SC800 is a compact hammermill shredder-chipper for homeowners who need to process more than leaves alone. It is the smallest hammermill model in the Mighty Mac lineup, giving you broader material handling than a direct-drive leaf shredder in a smaller, easier-to-store machine than the larger shredder-chippers.

With separate feed areas for chipping and shredding, the SC800 handles branches, prunings, leaves, garden debris, light brush, and other organic cleanup material. The chipper chute processes branches up to 3″ in diameter, while the shredder hopper feeds material into a hammermill system with 16 free-swinging hammers.

Choose the SC800 when your cleanup includes mixed yard debris, but you do not need the size, weight, or capacity of the larger 12P, SC1650, or SC185 machines.

Best For

• Homeowners with mixed yard and garden cleanup
• Leaves, prunings, garden debris, light brush, and smaller branches
• Buyers who want hammermill shredding in a compact machine
• Properties where the cleanup is more varied than mostly leaves
• Users who want a smaller machine than the 12P but more processing capability than the LSC

What It Does

• Chips branches up to 3″ diameter through the dedicated chipper chute
• Shreds leaves, prunings, garden debris, light brush, and other organic cleanup material
• Uses a hammermill system to tear, beat, and grind material until it passes through the discharge screen
• Reduces bulky yard debris into material that is easier to move, reuse, compost, or dispose of
• Stores in a compact footprint when not in use

Why the SC800 Is Different

• Smallest Mighty Mac Hammermill Model
  The SC800 is the compact entry point into the Mighty Mac hammermill shredder-chipper lineup.
• Broader Material Handling than the LSC
  The LSC is primarily a direct-drive leaf shredder-chipper. The SC800 adds a hammermill system for a wider range of mixed yard and garden debris.
• 16 Free-Swinging Hammers
  The hammermill uses free-swinging hammers to shred, tear, beat, and grind organic material before it exits through the screen.
• Centrifugal Clutch Design
  The centrifugal clutch allows easier no-load starting and helps the engine and rotor recover when the machine is fed heavier material.
• Compact Size with Real Shredding Capability
  The SC800 is smaller and easier to store than the larger Mighty Mac shredder-chippers, while still offering hammermill processing for mixed cleanup.

Key Specifications (Quick View)

• Chipping capacity: up to 3″ diameter
• Engine: 6.5 HP OHV
• Shredding system: hammermill with 16 free-swinging hammers
• Shredding capacity: up to 3/4″ diameter organic material
• Rotor weight: 24 lbs
• Machine weight: approximately 152 lbs
• Starting: manual recoil start

Key Features

• Compact hammermill shredder-chipper design
• Dedicated chipper chute for branches and woody material
• Shredder hopper for leaves, prunings, garden debris, and light brush
• 16 free-swinging shredding hammers
• Centrifugal clutch for easier starting and better overload recovery than direct drive
• Adjustable discharge to help direct processed material
• Included 1″ round-hole screen with optional screen choices available

The SC800 is built for mixed yard cleanup where leaves are only part of the job. It is a strong fit for homeowners who need to process leaves, prunings, garden debris, light brush, and smaller branches in a compact hammermill shredder-chipper.

Leaves and Seasonal Yard Debris

• Dry or damp leaves
• Seasonal leaf piles
• Small twigs mixed with leaves
• General yard cleanup material

The SC800 can shred leaves and reduce bulky seasonal cleanup material into a more manageable form for moving, composting, mulching, or disposal.

Prunings, Garden Debris, and Light Brush

• Prunings from routine yard cleanup
• Garden debris and plant material
• Light brush within the rated shredding capacity
• Organic cleanup material that feeds properly through the shredder hopper

The hammermill system gives the SC800 a wider material range than the direct-drive LSC. Its 16 free-swinging hammers shred, tear, beat, and grind organic material until it can pass through the discharge screen.

Branches and Small Saplings

• Branches up to 3″ diameter
• Small saplings within the rated capacity
• Woody pruning debris
• Fallen branches from routine property cleanup

Branches and woody material should be fed through the dedicated chipper chute, not the shredder hopper. The chipper chute uses a hardened, resharpenable tool steel knife for smaller-branch chipping.

Compost, Mulch, and Volume Reduction

• Reduce bulky yard debris into more manageable material
• Create shredded organic material for composting
• Produce wood chips for mulch, paths, or landscape areas
• Make cleanup material easier to move, bag, reuse, or dispose of

Shredding and chipping help turn leaves, branches, and garden debris into material that can be reused around the property or handled more easily after cleanup.

Screens, Discharge, and Material Control

• Included 1″ round-hole screen
• Optional reprocessing screens for finer end material
• Optional wet-material screens for specific cleanup conditions
• Adjustable discharge to help direct processed material
• Optional bagging kit for collecting processed material

Different screens can help change the finished material size or improve flow with certain material types. Accessory availability and screen choices can be reviewed separately before ordering.

What It’s Not Designed For

The SC800 is designed for organic yard and garden cleanup material. It is not intended for rocks, metal, trash, dirt-heavy debris, root balls, stumps, large logs, construction debris, or material beyond the rated chipping and shredding capacity.

If your cleanup regularly includes heavier brush, thick stalks, larger branches, higher-volume branch processing, or frequent heavy mixed debris, compare the SC800 with the larger Mighty Mac hammermill shredder-chipper lineup. The 12P, SC1650, and SC185 offer progressively more capacity for larger or heavier cleanup jobs.

Direct-Drive vs. Hammermill: LSC vs. SC800

The LSC and SC800 are both compact Mighty Mac shredder-chippers, but they are built around different shredding systems and different cleanup needs. The LSC is a direct-drive leaf shredder-chipper for mostly leaves and lighter yard debris. The SC800 is the smallest Mighty Mac hammermill shredder-chipper, giving homeowners a broader material range in a compact machine.

Choose the LSC when leaves are the main problem. Choose the SC800 when your cleanup includes a wider mix of leaves, prunings, garden debris, light brush, and branches.

SC800 vs. 12P: Compact Hammermill vs. Larger Hammermill

The SC800 and 12P are both Mighty Mac hammermill shredder-chippers. The SC800 is the compact hammermill model for smaller properties, limited storage space, and mixed homeowner cleanup. The 12P is the larger homeowner machine for more capacity, larger branches, heavier shredding, and more frequent cleanup.

Choose the SC800 when you want compact hammermill performance for mixed yard cleanup. Choose the 12P when you need more capacity, more hammermill weight, larger chipping ability, or more frequent processing.

When to Move Larger than the SC800

Still Not Sure?

If your main cleanup problem is leaves, start with the LSC. If you want a compact hammermill machine for more varied yard and garden debris, choose the SC800. If your cleanup is heavier, more frequent, or includes larger branches and higher volumes of material, compare the SC800 with the 12P, SC1650, and SC185.

Not sure which model fits your cleanup? Contact us before ordering. We can help you compare the LSC, SC800, 12P, SC1650, and SC185 based on the material you need to process, how often you use the machine, and how much cleanup volume you expect.

Key Specs (Quick View)

• Chipping Capacity: up to 3″ diameter
• Shredding Capacity: up to 3/4″ diameter organic material
• Engine: 6.5 HP OHV
• Starting: manual recoil start
• Hammermill: 16 free-swinging hammers
• Rotor Weight: 24 lbs
• Machine Weight: approximately 152 lbs
• Transport: move by hand

Performance & Processing

• Chipper knife speed: 104 MPH
• Chipping hits per minute: 2,769
• Hammer hits per minute: 44,304
• Chipper knife: D2 tool steel, resharpenable
• Hopper design: separate chipper chute and shredder hopper for different material types
• Screen system: included 1″ round-hole screen; optional screens help control output size and material flow
• Discharge: adjustable discharge helps direct processed material

Dimensions & Handling

• Machine dimensions: 38″ L x 30″ W x 43″ H
• Machine weight: approximately 152 lbs
• Shipping weight: approximately 183 lbs
• Handling: move by hand around the garage, shed, or property
• Storage: compact footprint for easier garage or shed storage

Engine & Drive System

• Engine: 6.5 HP OHV
• Starting: manual recoil start
• Drive system: centrifugal clutch with belt drive
• Load protection: centrifugal clutch allows easier no-load starting and helps the rotor recover when fed heavier material

Warranty

• Machine: 2-year consumer
• Engine: per engine manufacturer terms

Full Technical Specifications

Machine Specs

Engine Specs

All SC800 units ship directly from our Pennsylvania factory via freight carrier.

What to Expect

• Ships on a pallet via LTL freight
• Delivered curbside with lift-gate service available
• Machine arrives mostly assembled
• Chipper hopper and shredder hopper require installation before use
• Review the owner’s manual before operating
• Add engine oil and gasoline before starting

Delivery Options

• Residential Delivery
  Delivered to your home with lift-gate service available

• Commercial Address Delivery
  Lower-cost option if you have access to a business location with a dock or forklift

• Freight Terminal Pickup (Depot)
  You may choose to pick up your unit at a local freight terminal to reduce delivery cost

Shipping Cost Overview

Shipping costs vary based on:

• Delivery location
• Residential vs. commercial delivery
• Lift-gate service

Typical freight charges include:

• Base freight cost
• Residential delivery fee, if applicable
• Lift-gate service, if needed

👉 Final shipping cost is calculated at checkout before purchase. View full shipping details →

Delivery Details

• Machine weight: approximately 152 lbs
• Shipping weight: approximately 183 lbs
• Shipping dimensions: 26″ L x 33″ W x 42″ H
• Inspect the shipment before signing for delivery
• Install both hoppers before use
• Review the owner’s manual before operating
• Add engine oil and gasoline before starting the engine

No Sales Tax Outside Pennsylvania

Orders shipped outside of Pennsylvania are not charged sales tax.

Questions Before Ordering?

If you have questions about:

• delivery location
• freight options
• lift-gate service
• setup before use
• timing

We’re happy to help before you place your order.

Shipping Specs