01MATERIAL STREAM
Plastic Production Waste & Film
Rigid plastics, films, pipes and production scrap where feed and output size must be controlled.
SINGLE-SHAFT INDUSTRIAL SHREDDING EQUIPMENT
Single-Shaft Shredders
Controlled size reduction for plastic, wood, paper, cable and selected industrial materials.
1 SHAFT
MAIN DRIVE: MODEL-DEPENDENT
SCREEN-CONTROLLED OUTPUT
MAIN DRIVE: MODEL-DEPENDENT
SCREEN-CONTROLLED OUTPUT
A single-shaft shredder uses a rotor fitted with cutting knives, a counter-knife system and controlled material feeding to reduce selected industrial materials for recycling and downstream processing. The right configuration depends on the material, largest feed piece, target output and throughput.
- Material-based configuration
- Rotor, knife and screen options
- Matched support for machines and wear parts
HOW IT WORKS
How a Single-Shaft Shredder Works
Controlled feeding, rotor cutting and screened discharge work together to reduce selected industrial materials for the next processing step.
A CONTROLLED CUTTING PROCESS
From material feed to controlled output
A single-shaft shredder uses one rotor fitted with cutting knives. Material is guided toward the rotor, where the rotating knives work against fixed counter knives in the cutting chamber.
When a screen is fitted, material can pass through after reaching the required size. The result then falls or moves to the next stage of the recycling or production process.
Rotor and knivesRotating and fixed cutting elements work together.
Controlled feedingThe configured feed system guides material into the cutting zone.
Screened dischargeThe screen influences when processed material can pass through.
01
Loading
Material enters the hopper or feed opening.
02
Feeding
A configured feeding system moves material toward the rotor.
03
Rotor Cutting
Rotor knives cut against fixed counter knives.
04
Screening
When fitted, the screen influences the discharge size.
05
Discharge
Processed material moves to the next stage.
APPLICATIONS BY MATERIAL
Where Single-Shaft Shredders Fit Best
Single-shaft shredders are commonly selected when the material stream, target output and downstream process need controlled size reduction.
02MATERIAL STREAM
Wood Waste & Production Residues
Pallets, offcuts, crates and wood residues prepared for conveying, fuel use or further processing.
03MATERIAL STREAM
Paper, Cardboard & Packaging Waste
Paper, cardboard and packaging waste requiring dependable reduction and a defined downstream process.
04MATERIAL REVIEW
Selected Cable, Rubber & Industrial Scrap
Certain cable, rubber and industrial scrap streams, subject to hardness, wire content, wrapping and contamination checks.
Final equipment selection depends on the material, largest feed piece, target output, throughput and downstream process.
CONFIGURATION AREAS
Configured Around Your Material and Output Goal
A single-shaft shredder is selected by the material, feed size, target output and downstream process. These are the main configuration areas to review before choosing a machine.
01ROTOR SYSTEM
Rotor & Working Width
Rotor diameter and effective working width influence how material enters the cutting zone and how the machine is sized.
02CUTTING ELEMENTS
Rotor Knives & Counter Knives
Knife geometry, mounting, material and clearance should match the material and the cutting duty.
03OUTPUT CONTROL
Screen & Output Size
When a screen is fitted, its openings help control the fraction that can pass to the discharge.
04MATERIAL FEED
Feeding System
The hopper and feeding arrangement should match the material form, feed height and need for controlled loading.
05POWER & CONTROL
Main Drive Arrangement
Main motor count, gearbox, speed and protection logic are model-dependent and should be confirmed against the selected machine sheet.
06LINE INTEGRATION
Discharge & Line Integration
Discharge height, conveyor connection and downstream equipment determine how the shredder fits the line.
FEATURED SINGLE-SHAFT MODELS
Featured Single-Shaft Shredder Models
Representative machine references from the single-shaft series. Share your material and output requirements so the working configuration can be reviewed.
300-Type Single-Shaft Shredder for Material Recovery
A compact single-shaft shredder reference for selected recycling and production waste streams. Final knife, screen and drive configuration should be confirmed against the material and target output.
400-Type Single-Shaft Shredder for Wood, Metal, Plastic & E-Waste
A mid-size single-shaft shredder reference for selected plastic, wood and industrial material streams. The working configuration depends on feed form, throughput and downstream handling.
500-Type Single-Shaft Metal Shredder for Steel, Stainless Steel, Aluminum & Copper
A 500-type single-shaft shredder reference for selected metal and industrial scrap applications. Material hardness, feed size and wear-part requirements should be reviewed before selection.
TECHNICAL OVERVIEW
Single-Shaft Shredder Technical Overview
The following reference configurations are transcribed from a supplier parameter chart. Final technical data, including main drive motor count and drive type, should be confirmed against the material, feed size, target output and downstream process.
SingleShaft arrangement
Rotor + counter knivesPrimary cutting system
Screen-dependentOutput size control
Material-basedFinal configuration
| Reference model | Knife specification | Power | Knife count | Gearbox / speed | Overall dimensions (m) |
|---|---|---|---|---|---|
| 300-Type | Ø180 × 15 | 12 kW | 28 | 320 / 16–24 r/min | 1.2 × 0.6 × 1.55 |
| 300-Type | Ø180 × 20 | 12 kW | 25 | 320 / 16–24 r/min | 1.3 × 0.65 × 1.6 |
| 400-Type | Ø200 × 10 | 12 kW | 32 | 320 / 16–24 r/min | 1.35 × 0.65 × 1.8 |
| 400-Type | Ø200 × 15 | 12 kW | 28 | 320 / 16–24 r/min | 1.4 × 0.7 × 1.85 |
| 500-Type | Ø200 × 10 | 15 kW | 40 | 400 / 16–24 r/min | 1.4 × 0.68 × 1.9 |
| 500-Type | Ø200 × 20 | 15 kW | 20 | 400 / 16–24 r/min | 1.45 × 0.75 × 2.0 |
How to read this table
Knife specification, knife count, gearbox, speed and overall dimensions are reference values from the supplied chart. Confirm the exact machine sheet, shaft arrangement, main drive motor count, units and final configuration before quotation or production planning.
Main drive motors
Model-dependent. Compact single-shaft references are often supplied with one main drive, but larger or special-duty machines may use another drive arrangement. Confirm the selected machine sheet before quotation.
KNIVES, SCREENS & WEAR PARTS
The Cutting and Wear-Part System Behind the Shredder
The rotor, knife set, counter knives and screen work as one cutting system. Matching these parts to the material and machine model helps maintain stable size reduction and predictable maintenance.
01ROTOR KNIVES
Rotor Knives
Rotating knives carry the primary cutting action. Knife geometry, specification and count are selected around the material and rotor configuration.
02COUNTER KNIVES
Counter Knives
Fixed counter knives form the cutting pair with the rotor knives. Their geometry and working clearance should be confirmed for the selected machine and material.
03SCREENS
Screen & Output Control
When a screen is fitted, its opening influences when processed material can pass through. The correct opening depends on the target output and downstream process.
04ROTOR & CHAMBER
Rotor, Shaft & Cutting Chamber
Rotor diameter and effective working width affect the cutting zone, feed form and machine scale. Replacement parts should be matched to the original drawing or sample.
REFERENCE KNIFE CONFIGURATIONS
Illustrative knife specifications by model class
These values are taken from the supplied reference chart and should be checked against the exact machine sheet before ordering replacement parts.
| Model class | Knife specification | Knife count | Screen / clearance |
|---|---|---|---|
| 300-Type | Ø180 × 15 / Ø180 × 20 | 25–28 | Confirm for material and target output |
| 400-Type | Ø200 × 10 / Ø200 × 15 | 28–32 | Confirm for material and target output |
| 500-Type | Ø200 × 10 / Ø200 × 20 | 20–40 | Confirm for material and target output |
HOW TO CHOOSE
Choose the Right Single-Shaft Shredder Starting Point
A useful recommendation starts with the process, not only the machine name. These five inputs help connect the material, cutting system and downstream requirement.
01MATERIAL
What is the material?
Share the material name, form, hardness, moisture, contamination and whether it is flexible, bulky or prone to wrapping.
02FEED SIZE
What is the largest feed piece?
Note the largest dimensions and whether the material needs pre-cutting, controlled feeding or a larger hopper opening.
03OUTPUT
What should the output look like?
Define the target fraction, screen requirement and what the next process needs to receive from the shredder.
04THROUGHPUT
How much must be processed?
Provide the estimated hourly volume, operating hours, duty cycle and any peak-load conditions.
05DOWNSTREAM
What happens next?
Tell us about conveyors, sorting, granulation, packing, storage or other equipment connected after shredding.
Five inputs are enough to start.Material photos · largest feed piece · target output · throughput · downstream process
FAQ
Single-Shaft Shredder Questions
Practical answers for buyers comparing a single-shaft shredder, cutting tools and replacement wear parts.
What materials can a single-shaft shredder process?
Single-shaft machines are commonly configured for selected plastic production waste, film, wood waste, paper and cardboard, cable, rubber and other industrial materials. The right knife, screen and drive configuration depends on the actual material, feed form and contamination.
How does a single-shaft shredder work?
Material is guided into a cutting chamber where a rotor fitted with knives works against fixed counter knives. If a screen is fitted, material passes through after reaching the required fraction and then moves to the discharge or next process.
When should I choose single-shaft instead of double-shaft?
The choice depends on material shape, feed size, target output and line design. A single-shaft machine can be a useful starting point when controlled rotor cutting and screen-based output are required; a double-shaft design may suit other bulky or primary-shredding duties. The material should be reviewed before selection.
Does a single-shaft shredder always use a screen?
Not necessarily. Screen use and opening depend on the machine model and the desired output. Confirm the screen arrangement when a controlled fraction or a downstream size requirement is important.
What determines throughput and output size?
Material properties, largest feed piece, rotor and knife configuration, screen opening, drive, operating conditions and downstream handling all affect the result. A catalogue power value alone is not enough to predict throughput.
What information do you need for a recommendation?
Start with material photos, the largest feed piece, target output, estimated throughput, operating hours and available space or power information. An existing machine model, drawing or old-part photo is also useful.
Can you supply replacement knives, screens or rotor components?
Replacement knives, screens and matched components can be reviewed from an existing drawing, sample, machine model or clear photos. Exact dimensions, material and fit should be confirmed before production.
Can you match an existing machine or drawing?
Yes, an existing machine, drawing or old-part sample can be used as a starting point for a configuration or replacement-parts review. Final compatibility depends on the engineering information available.
Does shaft count determine main motor count?
No. Shaft arrangement and main-drive arrangement are separate specifications. Compact single-shaft models are often supplied with one main drive, but larger or special-duty machines may use another drive arrangement. Confirm the main drive motors, gearbox and auxiliary systems from the selected machine sheet.
GET IN TOUCH
Need help choosing a single-shaft shredder?
Please prepare the information you already have. The inquiry form is on our Connect Us page.
Helpful information to send
- Material name and photos
- Largest feed piece and target reduction
- Estimated throughput and operating hours
- Existing machine model or layout if available