Heavy Duty Shear Type Shredder for Industrial Waste Management
The RTM double shaft shredder series is engineered for high-torque size reduction across plastics, metals, rubber, wood, appliances, and mixed industrial waste streams.
- High-torque dual-shaft shear cutting for dense and bulky materials.
- Customizable knife stacks and motor configurations for different waste streams.
- PLC-based overload control for more stable operation and easier maintenance planning.
Model Specifications
Standard RTM double shaft shredder configurations for industrial waste reduction.
| Model | Shaft Diameter (mm) | Knife Quantity (pcs) | Capacity (kg/h) | Motor Power (kW) | Dimensions (L×W×H mm) |
|---|---|---|---|---|---|
| RTM-0600 | 320×45 | 12 | 800 | 18.5×2 | 2960×880×2300 |
| RTM-0800 | 320×45 | 16 | 1000 | 22×2 | 3160×920×2400 |
| RTM-10000 | 400×50 | 20 | 2000 | 45×2 | 3360×980×2500 |
| RTM-12000 | 400×50 | 24 | 3000 | 55×2 | 3760×980×2550 |
| RTM-16000 | 500×65 | 24 | 5000 | 75×2 | 4160×1080×2600 |
| RTM-20000 | 600×77 | 28 | 8000 | 90×2 | 4600×1220×2800 |
Feedstock Examples
Typical industrial waste streams processed by a shear-type dual-shaft shredder.

Metal Drums
Oil drums, steel containers, and other light industrial scrap requiring high torque.

Waste Tires
Passenger, truck, and mixed rubber tire streams for downstream granulation or recovery.

Wood Waste
Construction timber, pallets, and bulky wood scrap for pre-processing and volume reduction.
Equipment Overview

Built for Demanding Waste Streams
The RTM series uses two counter-rotating shafts with a shear-type knife stack to tear and cut dense or bulky feedstock into smaller pieces for downstream handling.
- Robust reducer sizing: supports high starting torque and sustained load.
- Modular blade stack: adapts knife geometry to plastics, rubber, metal, or mixed waste.
- PLC protections: helps manage overload, jamming, and controlled restart logic.
Key Design Highlights
Powertrain Design
Matched motor, reducer, and coupling selection supports stable torque delivery while reducing shock loads on the drivetrain.
Knife Configuration
Modular knife thickness and profile options help balance throughput, wear rate, and target particle size across different materials.
Controls & Protections
PLC integration supports overload response, interlocks, event logging, and more predictable operating conditions.
Material Compatibility
Suitable for plastics, rubber, light metals, appliances, e-waste, biomass, and mixed industrial scrap streams.
Service & Maintenance
Maintenance intervals depend on duty cycle and feedstock abrasiveness. Typical preventive work includes knife inspection and rotation planning, bearing lubrication, reducer and coupling checks, structural fastener inspection, and PLC alarm review.
- Knife inspection, rotation, and replacement planning
- Bearing, seal, and reducer checks according to the service chart
- PLC alarm history review after overload or jam events
Frequently Asked Questions
How does the RTM series maintain consistent throughput?
Throughput stability comes from high-torque shear cutting, matched reducer sizing, and PLC-managed overload logic that helps the machine respond to variable feed density.
Can it switch between plastics, rubber, and metals without long downtime?
Yes. Knife configuration, chamber settings, and control parameters can be adapted for different materials so planned changeovers stay predictable.
Is remote diagnostics supported?
PLC-based controls can support alarm tracking, runtime monitoring, and remote troubleshooting depending on the final electrical configuration.
Warranty & Support
1-Year Limited Warranty
Coverage focuses on the machine frame, shafts, gearbox, and electrical control system under standard operating conditions.
Installation & Remote Support
Commissioning, operator guidance, and remote troubleshooting support are available based on project scope.
Request Technical Quote
Send your feedstock type, target output size, and required hourly capacity. We will match the blade configuration and drive package to your project.



