

ALMCO
ALMCO HZ Series Centrifugal Barrel Finishing
High-energy centrifugal barrel finishing that polishes and deburrs precision parts fast
- Models
- HZ-12 to HZ-330
- Motor
- 1 to 30 HP
- Total Capacity
- 0.4 to 12.8 cu ft
- Barrels
- 4 (one-to-one turret ratio)
Specifications
Technical Specs
Configuration
- Models
- HZ-12 to HZ-330
- Motor
- 1 to 30 HP
- Total Capacity
- 0.4 to 12.8 cu ft
- Barrels
- 4 (one-to-one turret ratio)
Operating Principle
- Drive
- Ferris-wheel, 1:1 barrel-to-turret rotation
- Barrel Load
- 50 to 80% media, parts, water, compound
- Voltage
- 110V (HZ-12) or 230 to 460V
Model Lineup
- HZ-12
- 1 HP / 110V, 0.4 cu ft, barrel 8.375 x 5 in, 250 RPM, 700 lbs, 32 x 31 x 55 in
- HZ-40
- 3 HP / 230-460V, 1.4 cu ft, barrel 12.5 x 6.75 in, 225 RPM, 1,280 lbs, 47 x 38 x 49 in
- HZ-60
- 5 HP / 230-460V, 2 cu ft, barrel 25.75 x 6 in, 225 RPM, 3,000 lbs, 68 x 39 x 94 in
- HZ-85
- 7.5 HP / 230-460V, 3 cu ft, barrel 33.5 x 6 in, 225 RPM, 3,300 lbs, 75 x 39 x 94 in
- HZ-120
- 10 HP / 230-460V, 4.7 cu ft, barrel 17.25 x 10.25 in, 150 RPM, 2,900 lbs, 71 x 57 x 75 in
- HZ-160
- 15 HP / 230-460V, 7.1 cu ft, barrel 20.75 x 12 in, 150 RPM, 3,500 lbs, 74 x 57 x 75 in
- HZ-220
- 15 HP / 230-460V, 8 cu ft, barrel 27.5 x 12 in, 135 RPM, 5,200 lbs, 81 x 57 x 75 in
- HZ-330
- 30 HP / 230-460V, 12.8 cu ft, barrel 42 x 12 in, 115 RPM, 6,800 lbs, 90 x 56 x 80 in
Features
Built In
- Four barrels ride the turret on the Ferris-wheel principle, multiplying gravity to finish parts far faster than a standard tumbler.
- Each barrel runs 50 to 80% full of media, parts, water, and compound, so you load a full charge and let the high energy do the work.
- Barrel dividers keep precision parts separated through the cycle, and a pneumatic cover lift opens the barrels without heavy manual lifting.
- Add safety light curtains and PLC process storage to automate and monitor the machine across part numbers and cycle steps.
Applications
Where It Works
- Fast metal polishing
- Precision deburring and deflashing
- High-energy mass finishing
- Small precision parts
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