Mighty Mac® Hammermill Shredder Chipper SC1650


  • 4″ Chipping Capacity
  • 36 Shredding Hammers
  • B&S XR1650 Professional Series Engine
  • Electric Start
  • Made in the USA

The Mighty Mac® SC1650 is the perfect machine for the homeowner who needs strong equipment but does not want to pay the commercial duty price. The SC1650 is built to high-quality standards and craftsmanship for years of durability and dependability.

In its shredding section, the SC1650 features 36 free-swinging hammers. This hammermill will produce up to 86,400 hits a minute. It just pulverizes material put into the hopper chute. The chipper has a single heat-treated steel knife that aggressively chips branches and small trees up to 4 inches thick. In less than 60 seconds, the chipper will turn a 10-foot branch into clean, crisp, thumbnail-sized chips that are great for mulching!

This hammermill shredder-chipper is fit with a centrifugal clutch, which allows for easy no load starting on the operator and machine. Unlike direct drive machines, the centrifugal clutch allows the engine to disengage when stressed under a heavy load. This allows the engine to gain RPMs faster and more efficiently pulverize the material.

The SC1650E is tractor or ATV/UTV towable.  An optional highway tow kit converts this to a road towable machine.

Made in the USA!


SC1650E SC1650HTE
Chipping Capacity 4″ 4″
Engine B&S XR1650 Professional Series B&S XR1650 Professional Series
HP 11.5 11.5
Gross Torque (FT-LBS) 16.5 16.5
Displacement CC’s 420 420
Lubrication System Splash Splash
Starting Electric Electric
Transport Yard Tow Highway Towable
Chipper Knife Material D2 Heat Treated Tool Steel D2 Heat Treated Tool Steel
Adjustable Bed Knife Yes Yes
Chipping Hits/Minute 2571 2571
Shredding Hammers 36 36
Hammer Hits/Minute 92,556 92,556
Flywheel Thickness 3/4″ 3/4″
Flywheel Diameter 13″ 13″
Rotor Weight (LBS) 67 67
Flywheel Support Cast Iron Ball Bearings Cast Iron Ball Bearings
Flywheel Speed (RPM) 2571 2571
Knife Speed (MPH) 93 93
Length 61″ 69″
Width 39″ 46″
Height 46″ 50″
Machine Weight (LBS) 350 445
Shipping Weight (LBS) 450 545
Engine Warranty 2 Year 2 Year
Machine Warranty 2 Year 2 Year

Additional information


SC1650E, SC1650HTE

  • To buy locally, please check for dealers on our Dealer Locator.
  • If ordering factory direct our goal is to ship each order within 48 hours. Sometimes we run out of stock and in these cases it may take one to two weeks to fill your order.