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Single Shaft Shredder

Single shaft shredder can meet the requirements of waste recycling in various industries, and a wide variety of recyclable materials are available, such as plastics, film, woven bags, plastic pipes, plastic lumps, paper, wood, wood pallet, textile, fiber, cardboard, cable, ICB buckets,  and so on.

Single Shaft Shredder
One-Stop Turnkey Solution

Specialize in providing one-stop turn-key solutions for
different types of customer.

Single Shaft Shredder
Professional Technical Team

Our service and spare parts department are efficient and rapid due to the
fact we have our very own highly skilled technicians.

Description & Application

Single shaft shredder can meet the requirements of waste recycling in various industries, and a wide variety of recyclable materials are available, such as plastics, paper, wood, fiber, rubber, domestic waste and so on. It is also suitable for recycling all kinds of bulk solid materials, refractory materials, plastic containers and plastic buckets and plastic pads. The minimum material size of discharging is 20mm, each type of feed bucket can be provided according to the demand of the customer. The equipment is low speed turning, low noise and more energy saving.

  • Plastic – molded plastic, blown film, nosing plastic and other general purpose plastics.
  • Wood – wooden pallet, logs, wood scrap etc.
  • Paper – document paper, wrapping paper, cardboard, etc.
  • Cable- copper core cable, aluminum core cable and composite material cable.
  • Aluminum – a cans, aluminium scrap.
  • Chemical fiber – carpet, labor uniforms.
  • Sponge – industrial waste.
  • Paper – document paper, wrapping paper, cardboard, etc.
  • Composite materials – glass fiber products, car windshield, sealant, etc.
  • Destruction – imitation, off-test product, expired items, etc.

Product Details

Single shaft shredder mainly consists of blade spindle, fixed knife, bearing box, box support, feeding system, hydraulic pushing system, power system, electrical control system of the machine.

Pusher system

Pusher system

Reinforced baseplate can reduce the impact caused by material entering the cutting chamber. A dust collection device is equipped at the bottom of the pusher system to guarantee the long-term stable performance of internal components.

Heat treated rotor knives

Heat treated rotor knives

Special DC53 steel (hardened) four edges use before the replacement

V-cutting rotor design

V-cutting rotor design

with staggered cutter positioning

Wear Resistant

Wear Resistant

Tungsten surface coating for abrasive applications

single shaft shredder control panel

Control Panel

Simply press the buttons on the control panel to control every movement, and “auto mode” can be selected on the control panel for fully automatic operation

Screen Unit

Screen Unit

Wide range of screens with a variety of configurations and mesh sizes are replaceable based on customers’ production requirements. The screen is produced and mounted in sections, allow for easy maintenance.

PLC control

PLC control

Making it easier for fault diagnosis and maintenance

Hydraulic Station

Hydraulic Station

The pressure and rate of flow can be adjusted according to different materials.

Product Video

Working Principle

Single shaft shredder is made of a moving cutting plate and a static knife, which finish cutting material function. The cutting plate is composed of base shaft and number of the moving quadrilateral knife block, four cutting edges on the moving knife block are replaced to use. The moving cutting blocks in V type are arranged several rows along the basic shaft, and fixed it on the base shaft with screws, rotate together with it, this is the moving cutting plate. There are two groups of static knives fixed on the rack.

Material is driven by a horizontal hydraulic cylinder to the direction of the cutting plate, the speed is stable and adjustable, and the propelling force is large and uniform. Material is ripped into small pieces by tearing, extruding, shearing, and so on, then fall through a sieve, and transport through the auxiliary conveyance equipment to the next process or to collect and pack.

Technical Parameters

Model PNDS-600A PNDS-800A PNDS-1000A PNDS-1200A PNDS-1500A
Dimension L*W*H(mm) 2455×1478×1700 2825×1747×1875 2825×2004×1875 2825×2564×1875 2825×2964×1935
Cutting Chamber C/D(mm) 1200×600 1410×800 1410×1000 1410×1200 1410×1500
Main Power(kw) 15-22 30-45 37-55 55-90 75-132
Hydraulic Power(kw) 2.2 3 4 5.5 5.5
Shredding Diameter(mm) 320 400 400 400 480
Shredding Rotor Length(mm) 600 800 1000 1200 1500
Rotating&Fixing Blades QTY(psc) 32+2×2 38+2×2 58+2×2 95+2×3 110+2×3
End Plastic Scraps Size(mm) 30-50 30-50 30-50 30-50 30-50

Advantages

  • Design of external bearing is waterproof and dustproof, which prolong the service life of the bearing.
  • The blade uses cold working die steel, has good strength, high toughness, and high cutting performance.
  • The blade has four cutting edges, they can rotate 90° after wear and continue to use.
  • Hardened reducer has high transmission efficiency, strong bearing capacity, and low noise.
  • PNDS series single shaft shredding machine is controlled automatically by microcomputer (PLC), it has the function of starting, stopping, reversing and overloading automatic inversion control when.
  • The minimum material size of discharging is 30mm, each type of feed bucket can be provided according to the demand of the customer.
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