HZ-40 High Energy Centrifugal Barrel Finishing Machine

HZ-40 High Energy Finishing MachineThe HZ-40 is a compact industrial finishing machine. 

The HZ-12 and HZ-40 models make-up the compact line of CBF machines. They feature smaller, removable barrels. By purchasing a second set of four barrels, the operator can run one set of barrels while they are loading and preparing another. This can dramatically reduce downtime on the machine.

The HZ-40 works well in small places like dental and medical device labs or in cell productions. Despite its smaller stature, it still packs the same high-end finishing punch of its bigger counterparts.

High Energy Finishing

HZ High Energy series Centrifugal Barrel Finishing (CBF) systems from Mass Finishing are the fastest and most economical form of finishing and deburring machines available. Barrel tumblers are the industry workhorse in polishing, deburring and deflashing parts. From jet engine blades in the aerospace industry to heart valves and medical implants, these tumbling machines are the versatile and money-saving solution for polishing and deburring.

In a matter of minutes this deburr tool can clean up metal, acrylic or rubber and other materials. They can drastically reduce the finishing time over vibratory machines.

Isotropic or Iso Finishing

The finish achieved by these machines is isotropic, meaning parts are polished uniformly and evenly in all directions, something that cannot be achieved by hand. Variable speed control allow these tumbling machines to achieve whatever finish the operator desires, from a simple polish at low speed, to full scale deburring and edge radiusing at full RPM.

One Machine, Four Barrel Options
HZ-40 Two Sided Style Barrel HZ-40 Bolted End Barrel

Two Sided Barrel, 9-3/4”L x 5-7/8” W
Can use dividers to separate parts

Bolted End Barrel, 11-3/16” L x 6” W
Heavy duty for high pressure
HZ-40 Latched End Barrel HZ-40 Half Barrels

Latched End Barrel, 12-3/4”L x 6-7/8”W
Highest Capacity

Half Barrels, (Two per cradle) 6”L x 6-7/8” wide
Eight total

See the HZ-40 in action:

HZ-40 Half Barrels with Spring Loaded Lock-down BarHZ Series Standard Features

  • Variable Frequency Drive to easily adjust machine speed
  • Four individual removable barrels in four configurations
  • Durable, Hot Poured Polyurehane lined barrels and barrel covers
  • Convenient Operator Control Console
  • High quality control components for years of reliable service
  • Cycle complete buzzer
  • User adjustable process timer
  • 230 to 460 volt wiring. 1 or 3 phase
  • Integral hood safety switch
HZ-40 Machine Specs
Main Motor HP 3
Voltage 230/460
Total Capacity 1.4 Cu. Ft.
Shipping Weight 1280 lbs.
Dimensions LxWxH 47"x38"x49"
Max G-Force 11.32
Barrel Options
 2 Sided Barrels (Can use dividers) 8.75"x5.75” 
 Bolted End Barrels (High Pressure) 11"x5.875"
 Latched End Barrels (Highest Capacity) 12.5”x6.875” 
 Two Half Barrels (8 Total) 5.375"x6.875"


Optional Features

Extra Barrels
Electric Hoist (Shown in the image)
100 Gallon Sludge Tank
PLC Touch Screen Control Package
Custom Engineering Also Available


Free-Standing Media Separator

MFI's free-standing media separator is portable machine that can be moved wherever needed in a plant or lab. The PSA-1660FS Series is a great addition in operations that use centrifugal disc machines, vibratory bowl machines or the compact models in MFI's line of centrifugal barrel finishing machines like the HZ-12 and HZ-30.

Custom screen sizes are available depending on the media your job requires. These screens can also be quickly changed out to fit different jobs. Mass Finishing can also create multi-level media classification separators that have the ability to sort two different types of media and parts.

The free standing media separator features a variable speed control switch. Once a finishing job is complete, simply pour barrels or buckets of finished parts and media into the separator and watch as the media falls through the screen, leaving finished parts on top. The heavy duty wheels and frame stand allow the operator to move the separator to the next machine or into a storage area when not in use.

Check out the video below to see the separator in action. Contact us today to learn more about our media separators for your operation.

MFI Table and Sludge Tank

Create the perfect finishing area to maximize production

MFI Table and Sludge Tank

Mass Finishing's Model 633 Table & Sludge Tank is the perfect addition to any finishing operation. With a tough frame built out of anodized aluminum and PVC, this workstation can take a beating and is easily cleaned off with the spray of a water hose.

Finishing parts with certain types of media can generate a slurry mixture consisting of worn down pieces of media and the imperfections of your parts. Having an area where you can rinse off parts quickly can speed up your operation and make your workers much happier. Multiple shelving levels gives the operators space to set things like chemical cleaners, towels and tools. MFI also offers optional media pans and screens.