Crumbler for research and lab use

Achieve precise size reduction and particle formation for diverse materials in lab settings, enabling efficient biomass and renewable energy research without pre-drying constraints.

Processes High-Moisture Biomass into Uniform Particles

The M8L Series Crumbler® Rotary Shear from Forest Concepts offers a compact yet robust solution for laboratories and biomass processing facilities. Specially designed to process a wide range of materials without pre-drying, it accommodates wood chips, switchgrass, bamboo, hemp, and more. With a processing capacity of up to 1/2 wet tons per hour, it produces precise particles vital for biofuel and renewable energy applications.

The M8L Series employs interchangeable processing heads available in multiple cutter widths, allowing you to tailor particle sizes to your project needs. Its smooth, quiet operation is complemented by low energy consumption and an 8″ wide infeed capacity. The equipment is PLC-controlled with options for manual or vibratory infeed, offering both user-adjustable and fixed cutter speed controls.

Made with durability in mind, the series operates on standard 460VAC 3-phase power, with additional options for 220VAC 1ph and 110VAC 1ph. Dust control may be necessary depending on the moisture content of the feedstocks. The Crumbler®’s small footprint and adaptability make it ideal for research labs, academic institutions, and agricultural research centers focused on bioenergy and material testing.

Benefits

  • Enhances research accuracy by delivering uniform particle sizes for various feedstocks.
  • Saves energy and reduces operational costs through low power consumption and efficient motor control.
  • Increases flexibility with easily swappable processing heads for tailored particle output.
  • Conserves lab space with a compact design suitable for confined research environments.
  • Minimizes pre-processing time by handling both high and low moisture content materials without pre-drying.

General


Applications
Agricultural residues,Renewable energy,Research and lab use,Wood processing,Feedstocks,Biomass,Biofuel
End products
Switchgrass particles,Wood chips,Biomass pellets,Bamboo flakes,Hemp fibers,Agave mulch,Sage particles,Lab test samples,Biofuel precursors,Renewable energy feedstock
Steps before
Grinding,Feeding,Selection
Steps after
Screening,Packing,Collection
Input ingredients
wood chips,switchgrass,bamboo,sage,hemp,agave,raw feedstocks,high moisture feedstocks,low moisture feedstocks
Output ingredients
precision particles,uniform particles,1/4 inch feedstock particles,processed feedstocks,specific particle sizes
Market info
Forest Concepts is known for designing and manufacturing innovative biomass processing equipment, specializing in engineered-to-order systems for efficiently handling and converting biomass into valuable products, earning a reputation for quality and innovation in the renewable energy sector.

Technical Specifications


Footprint
44″W x 34″D x 60″H
Power supply
460VAC 3ph (220VAC 1ph and 110VAC 1ph available)
Infeed capacity
8″ wide
Processing capacity
1/2 wet tons (1/4 dry tons) per hour
Cutting width options
1/4″,3/16″,1/8″,1/16″,and 3/64″
Noise level
Quiet operation
Energy consumption
Low
Motor control options
PLC,VFD,and Digital HMI

Operating Characteristics


Automation level
PLC / Manual
Batch vs. continuous operation
Batch
Energy efficiency
Low energy consumption
Changeover time
Easy swap of processing heads
Cleaning method
Dust control may be required
Noise level
Quiet operation
Material handling capability
Wide range of feedstocks

Material Compatibility


Wood chips
Yes
Switchgrass
Yes
Bamboo
Yes
Sage
Yes
Hemp
Yes
Agave
Yes
Moisture levels
High and Low


Electrical safety standards
UL/CSA

Physical Characteristics


Machine footprint
44"W x 34"D x 60"H
Infeed capacity
8" wide
Control panel type
PLC,VFD,and Digital HMI
Power options
460VAC 3ph,220VAC 1ph,110VAC 1ph
Discharge method
Collection bin included
Optional motor power
1.5hp,3ph,or 5ph
Processing head cutter widths
1/4",3/16",1/8",1/16",3/64"

Custom Options


Control Panel Type
Vibratory / Manual
Power Configuration
460VAC 3ph / 220VAC 1ph / 110VAC 1ph
Processing Heads
Multiple cutter-widths (1/4″,3/16″,1/8″,1/16″,3/64″)
Motor Controls
PLC / VFD / Digital HMI
Cutter Speed
User adjustable / Fixed
Infeed System
Vibratory / Manual