The Cushion Pack © CP428 Series 2 cardboard shredder is a rugged machine that is larger and shreds cardboard faster than the CP422. It is very similiar to the CP430 machine with the following exceptions:
- The CP428 has a smaller motor horsepower (3.0 kW vs. 4.0 kW)
- The CP428 throughput rate is slightly less than the CP430 (46 feet per minute vs. 52 feet per minute).
- The CP428 is lighter than the CP430 (610 pounds vs. 705 pounds)

Available at: http://www.machine-solution.com/Cushion-Pack-CP428-Series...

Loading width - cardboard size: Endless
Cutting width of cardboard: 16.9''
Cardboard thickness: Up to 0.78" thickness
Production output: 6 - 10 cubic yards per hour
Throughput rate: 46 feet per minute
Motor Capacity: 3.0 kW motor
Power supply: 240V, 60 Hz, 3 Phase
Also available in 480 Volt, 60 Hz with 24VAC low voltage control system.
Machine Dimensions: 31'' length x 30'' width x 43'' height
Machine Weight: 660 pounds
Rotary Knob to Control On/Off and Reverse Functions: Yes
Additional Features: Emergency stop switch. (less info)