Grinders

Product

Our grinders provide the high‑capacity material processing capabilities needed for land clearing, forestry work, waste reduction, and large‑scale debris management across Guam and Micronesia. Built for tough environments and maintained for consistent performance, these machines handle vegetation, timber, construction debris, and organic waste with efficiency and reliability. Whether supporting major land‑development projects or ongoing municipal and environmental operations, our grinders deliver fast, effective material reduction with the local support and logistics required for island job sites.

Related Products

Solid Waste

Engineered for consistent performance in tough environments, the SWG1600 Series provides the strength, mobility, and throughput capacity required for municipal solid waste, land clearing, recycling operations, and large‑scale commercial projects. Designed for operations facing logistical challenges, harsh island climates, and remote project locations, the SWG1600 Series delivers dependable production with less downtime—making it a practical solution for contractors, waste‑management operations, and government agencies throughout the region.

Diamond Z SWG1600


SWG1600
Horsepower 1200
Transmission Fluid Coupling Drive
Production Rate Up to 150 tph or 630 yph
Screen Area 7 Hydraulically Retractable Screening rods



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Enclosed

Our enclosed grinders deliver high‑capacity material processing in a fully contained system designed for safety, efficiency, and cleaner jobsite operation. Built for demanding waste‑handling, recycling, and land‑clearing projects across Guam and Micronesia, these grinders provide powerful reduction capabilities while minimizing debris escape, noise, and environmental impact. Engineered for durability in harsh island conditions, they offer reliable performance, easier maintenance access, and consistent output—making them a dependable choice for contractors, municipalities, and industrial operators managing high‑volume grinding applications.

Diamond Z Enclosed Grinders


E6000B
Horsepower 1050
Transmission Fluid Coupling Drive
Production Rate Up to 95 tph or 665 yph
Screen Area 3,960 SQ IN



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Electric Grinders

Designed for both commercial and industrial applications, we supply electric grinders that perform efficiently in the region’s heat, humidity, and rugged working conditions—helping crews stay productive while minimizing downtime. These grinders are engineered for stable operation and long service life, making them ideal for daily use on construction sites, workshops, industrial facilities, and remote project locations.

Diamond Z Electric Grinders


DZH7000E
Horsepower 1650
Transmission 480 Twin Volt Mill Drive Motors
Production Rate Up to 120 tph or 630 yph
Screen Area 5,760 SQ IN



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Trommels

The Diamond Z trommels provide efficient, high‑capacity material screening for waste‑management, recycling, and land‑clearing operations across Guam and Micronesia. Engineered for consistent performance in demanding island environments, these machines separate and process a wide range of materials—from soil and aggregate to compost, green waste, and municipal debris—with reliable throughput and minimal downtime. Built for durability, easy maintenance, and steady production in remote or rugged locations, our trommels deliver dependable sorting power for contractors, municipalities, and industrial operators managing large volumes of material across the region.

Diamond Z Trommels


DZ516TK
The DZ516TK trommel is all about producing the highest-quality materials. Diamond Z offers a wide range of drum designs and screen sizes to improve quality and meet high demand. Material such as topsoil, compost, sand and gravel and wood chips spend more time in the 16’ foot drum for better screening results.
  • 5' x 16' (1.5m x 4.9m) heavy-duty trommel drum
  • Tracked mobility
  • Integrated hydraulic folding stockpiling conveyors
  • Radial controlled conveyor
  • 10-minute set-up time
  • Large engine bay
  • Hydraulic tipping grizzly option


DZ 620TK
The DZ 620TK is a tracked trommel designed specifically to provide additional mobility and production in difficult locations. It has been designed for dealing with wood waste, compost, Light C&D waste and general municipal solid waste. The interchangeable drum is removable from the side of the machine via a side opening door and retractable feed conveyor. The quick change drum system allows a machine to be quickly changed to a different feed material rapidly, eliminating the need for multiple machines for multiple waste streams on-site.
  • Hydraulically adjustable drum brushes
  • Intelligent electrical control unit
  • Variable speed feed conveyor
  • 13’ (4m) tracks for superior maneuverability & stability
  • Hydraulically adjustable track frame for increasing ground clearance
  • CAT 3.6 100KW (136HP) Tier 4 Final
  • Fuel efficient hydraulics system
  • User friendly hydraulic controls
  • Hydrostatic drive transmission
  • Adjustable transfer conveyor divert chute

DZ 621TK
Backed by more than 30 years of design and manufacturing experience, Diamond Z is pioneering trommel design and innovation. A perfect example is the DZ 621TK Trommel with its proven reliability in construction and demolition, topsoil, compost, waste recycling, and other large screening applications.
  • 6’x21’ (1.83m x 6.40m) heavy duty trommel drum
  • 174Hp (130kW) engine
  • Integrated hydraulic folding stockpiling conveyors
  • Remote control radial conveyor
  • Fast on-site set-up time (10 minutes)


DZ 628
The DZ 628 is ideal where efficient and effective screening is essential for producing quality materials. Its heavy-duty design and large screening capacity make it a reliable choice for demanding operations. All Diamond Z trommels undergo extensive field testing and are continuously improved through customer feedback. 
  • 6’ x 28’ (1.82m x 8.5m) heavy-duty trommel drum
  • Integrated hydraulic folding stockpiling conveyors
  • Remote control radial conveyor
  • Fast on-site set-up time – 10 minutes
  • Wheeled mobility


DZ 733
The Diamond Z DZ 733 trommel screeners are high-production machines with a 160º radial fines conveyor and an oversize end conveyor for extensive stockpiling capabilities. 
  • 7’ x 33’ (2.13m x 10.06m) heavy-duty trommel drum
  • Wheeled mobility
  • Integrated hydraulic folding stockpiling conveyors



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Screeners

Designed for operators who need powerful, reliable production in demanding island conditions, our Diamond Z screeners excel at efficiently grinding vegetation, wood waste, and bulky materials while maintaining consistent output. With durable components, easy maintenance access, and strong performance in remote or rugged locations, our tub grinders provide dependable throughput for contractors, municipalities, and industrial operations managing heavy volumes of organic or demolition debris.

Diamond Z Screeners


DZ 230 FLEX
DZ 155 FLEX
  • 20' x 6' (1.83m x 6.1m) heavy-duty, high-energy, 2-bearing screenbox
  • 225Hp diesel engineDirect feed lined hopper
  • Travel out fixed walkways
  • Fast on site setup time – 10 minutes
  • Integrated hydraulic folding stockpiling conveyors
  • Screen raises at lower end for easy bottom deck access
  • Service standing room inside engine bay
  • 5’ x 16’ (1.5m x 4.8) heavy-duty, high-energy, 2-bearing screenbox
  • Direct feed HARDOX™ lined hopper
  • Travel out fixed walkways
  • Integrated hydraulic folding stockpiling conveyors
  • Fast on site setup time – 10 minutes
  • Screen raises at lower end for easy bottom deck access
  • Service standing room inside engine compartment
  • Tracked mobility



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Tub Grinders

Our tub grinders deliver high‑capacity material processing for land‑clearing, green waste reduction, and large‑scale debris management across Guam and Micronesia. Designed for operators who need powerful, reliable production in demanding island conditions, these machines excel at efficiently grinding vegetation, wood waste, and bulky materials while maintaining consistent output. With durable components, easy maintenance access, and strong performance in remote or rugged locations, our tub grinders provide dependable throughput for contractors, municipalities, and industrial operations managing heavy volumes of organic or demolition debris.

Diamond Z Tub Grinders


1463B / 1463BT / 1463C TKT
Horsepower 1,050 / 1,200
Transmission Fluid Coupling Drive
Production Rate Up to 135 tph or 600 yph
Screen Area 6,795 SQ IN

8000 / 8000TKT
Horsepower 1,050
Transmission Fluid Coupling Drive
Production Rate Up to 120 tph or 480 yph
Screen Area 4,800 SQ IN

1248B / 1248BTK
Horsepower 755
Transmission Fluid Coupling Drive
Production Rate Up to 55 tph or 260 yph
Screen Area 3,013 SQ IN



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Horizontal Grinders

Diamond Z horizontal grinders deliver powerful, high‑volume material processing for land‑clearing, waste‑reduction, and recycling operations across Guam and Micronesia. Designed for demanding island environments, these machines provide efficient grinding performance, consistent output, and reduced debris scatter—making them ideal for contractors, municipalities, and industrial operators managing vegetation, construction debris, and large‑scale cleanup work. With durable components and jobsite‑ready reliability, our horizontal grinders help keep projects productive, even in remote or challenging locations.

Diamond Z Horizontal Grinders


DZH7000 / DZH7000TK / DZH7000TKS
Horsepower 1,050 / 1,200
Transmission Fluid Coupling Drive
Production Rate Up to 175 tph or 1,000 yph
Screen Area 5,760 SQ IN


DZH6000 / DZH6000TKT
Horsepower 1,050 / 1,200
Transmission Fluid Coupling Drive
Production Rate Up to 131 tph or 524 yph
Screen Area 4,320 SQ IN

DZH5500
Horsepower 1050
Transmission Fluid Coupling Drive
Production Rate Up to 131 tph or 524 yph
Screen Area 3,800 SQ IN

DZH4000
Horsepower 755
Transmission Fluid Coupling Drive
Production Rate Up to 120 tph or 475 yph
Screen Area 3,800 SQ IN

DZH3000
Horsepower 580
Transmission Fluid Coupling Drive
Production Rate Up to 50 tph or 140 yph
Screen Area 3,146 SQ IN



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Solutions

Road Construction

From clearing and grading to compaction, paving, and material transport, the right equipment ensures safe, accurate, and efficient progress at every phase of the project. Whether developing new roadways, improving village streets, or supporting large‑scale infrastructure upgrades, dependable machines help contractors maintain productivity and deliver long‑lasting results across tough tropical terrain.

Agriculture

From land preparation and soil compaction to material handling, crop support, and property maintenance, reliable machinery ensures efficient, consistent performance in the region’s tough tropical conditions. Whether clearing overgrown fields, moving feed and materials, or preparing ground for planting, the right equipment helps agricultural operations work faster, safer, and more effectively across island terrain.

Demolition

From tearing down buildings to clearing debris and preparing sites for redevelopment, the right equipment ensures efficient operation in both urban and remote island locations. Excavators, breakers, loaders, and material handlers work together to keep demolition work moving quickly and safely—reducing downtime, improving productivity, and supporting clean, ready‑to‑build job sites.

Forestry

Heavy equipment is essential for forestry operations across Guam and Micronesia, where dense vegetation, rugged terrain, and humid tropical conditions demand powerful, reliable machines. Whether preparing sites for development or managing large‑scale vegetation control, dependable machines provide the productivity and stability needed for forestry work throughout the islands.

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Let’s Get to Work!

  • Ready to move your project forward? Tell us what you need — and we’ll match you with the right equipment and expert support to get the job done right. We understand the terrain, challenges, and timelines unique to the Pacific — and we deliver equipment solutions that work for them.