DR Power PRO 400


*Prices subject to change. Please contact for latest pricing.

Stock status: Call Store for Availability

We gave the PRO 400 Chipper Shredder 20% more power than our entry model, and we offer a pin-hitch kit option for towing it around your property. It will devour 4″ branches with ease, and shred 3/4″ thick yard waste.


Chipper Flywheel 13.2 in x 8.3 in
Chipper Knife Material D2 Tool Steel
Chipper Knife Size 4.75 in x 1.25 in x 0.28 in
Chipper Knife Speed 118 MPH
Chipping Capacity 4 inches
Hopper Opening Size 13.8 in x 8.3 in

Height 46
Length 34.5
Shipping Weight 221 lbs
Weight 171 lbs
Width 28.8
Shipping Dimensions 45.5 in x 38.3 in x 43 in

Air Filter Dual-Element
Cooling Methods Air
Displacement 250 cc
Engine Type OHV
Ft Lbs Torque *11.5 ft-lbs gross torque (per SAE J1940)
Horsepower 7.0 HP
Lubrication Splash
Make Briggs & Stratton
Model 1150 Series
Number Of Cylinders 1
Oil Capacity 20 oz
Oil Filter No
Oil Type SAE 30W HD
Pre Cleaner Yes
RPM Speeds 3500
Starting Type Manual

Fuel Capacity 3.2 Qrts

CARB Certified Yes
Assembly Yes, attach chute

Number of Tires 2
Tire Size 9 x 3.5-4

Engine Warranty 2 yrs Residential Use 90 Days Commercial use
Machine Warranty 2 yrs Residential Use, 90 Days Commercial Use

Hammer Features Multi-use J-Hammers
Number Of Hammers 12
Shredder Chamber Hits / Minute 36048
Shredder Hopper Opening 19.0 in x 13.2 in
Standard Screen Yes, 1 in Hole discharge
Shredding Capacity 3/4 inch

Basic Machine Housing Material 10 gauge steel
Frame 11 gauge steel
Grease Fittings Yes, bearings
Hopper Material 14 gauge steel