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Plastic Recycling Single Shaft Shredder for Hard Plastic Block Head Material

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Zhengzhou Chenrui Machinery Equipment Co., Ltd.

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Plastic Recycling Single Shaft Shredder for Hard Plastic Block Head Material

key selling points : High Safety Level, High-Accuracy

use : Waste Plastic Crusher

video outgoing-inspection : Provided

Price : $11,000-13,000

MOQ : 1

Cut type : cross cut, strip cut

shaft design : Single

plastic type : PE, PET, PVC, PP/PE, PP

Special Feature : automatic start-stop

Blade Material : Carbon Steel

power (kw) : 45

weight (t) : 6.5

machinery test report : Provided

voltage : 380 V, 220 V, 440 V

core components : Bearing, Motor, Pump, Gear, PLC, Engine, Gearbox

Place of Origin : Henan, China

warranty : 1 Year

dimension(l*w*h) : 2800mm*1700mm*1900mm

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Plastic Recycling Single Shaft Shredder for Hard Plastic Block Head Material

The hydraulic ram pushes the marerial against the rotor at apre-set speed.

The material is shredded by therotor teeth.

The hydraulic ram maintains the pressure against the rotor. maximizing output of shredded material.

■Single-shaft shredder

It is mainly used for shredding and recycling various thick-wall waste materials and left over materials in the plastic industry.

It can effectively shred and crush large materials ( such as extra-thick head materials, nozzle materials, gate materials, large plastic pipe fittings, large-diameter thick-wall PE pipes, PE head materials, plastic packaging barrels, large bundles of plastic films, large bundles of woven bags, rolled films, paper, fibers, plastic boxes, plastic garbage cans, TV casings, computer shells,printer housings,copper wires, forklift pallets, plastic clamping plates, plastic turn over boxes, etc. ) and is suitable for crushing and recycling various materials of plastic,rubber and wood. Shredded particles can be small to 20mm according to different needs.

■Advantage

1.The main shaft is driven by gear reducer, running smoothly, with low noise and large torque.

2.The material of the knife: Cr12MoV(Japanese brand SKD-11, American brand D2); the moving knife uses the "V" or "one" word installation way to make the knife cut evenly,reduce energy consumption and reduce noise in the whole work; each knife has 4 cutting edges, and then rotates 90 degrees after wear; each set has 2 cutting edges. After wearing, it can be rotated for 180 degrees to continue to use; the blade on the rotor can be disassembled for easy cleaning, maintenance.

3.We can supply different rollers according to different material. Choosing the right rollers can improve machine performance and production efficiency. We can supply the following three rollers: High performance roller, hard material roller and film roller.

4. We have designed three different knives holders according to the material, such as welded knife holders, assembled knife holders and CNC cutting knife holders.

01 rotor

Single shaft shredder consists of a knife disc and a static knife to complete shredding material. Cutter is composed of a base shaft and several shape quadrilateral knife block.

02 blade

The blade can be used in four directions.Blade quality have 9CrSi,C12MoV,SKD-II，D2 etc.Can be customized according to customer.

03 hydraulic system

Push the box back at high speed to maximize yield.The built-in oil / air cooling unit meets the needs of continuous production.

04 PLC

PLC Intelligent control system:When the equipment is overloaded, the knife roller will turn and reverse automatically, and the equipment will stop working automatically when there is no feeding materials.

05 Screen bottom

The screen can be quickly replaced, and the aperture of the grid controls the size of the output material. Special screens can be designed according to the type of raw materials you have.

06 gearbox

The lifting gearbox does not bear the force on the main shaft, thus protecting the main shaft and preventing the gearbox from shaking during operation.

Product Parameter

Model	CR-600	CR-800	CR-1000	CR-1200	CR-1500
Capacity (kg/h)	600	800	1000	1200	1500
Rotor-knives (pcs)	30	50	56	68	94
Fixed knife (pcs)	2	2	2	2	2
Rotor Diameter(mm)	240	400	400	500	500
Main motor power（kw）	22	45	55	75	110
Cutting Chamber(mm)	600*600	800*800	1000*1000	1200*1100	1500*1200
Hydraulic power (kW)	2.2	3	4	5.5	7.5
Cylinder Stroke (mm)	600	800	1000	1000	1200
Machine Size（mm）	178014001800	265116502100	300020002200	350023002200	360030002400
Weight (kg)	2800	3500	5000	6500	8000

About Us

Zhengzhou Chenrui Machinery Equipment Co., Ltd. was established in 2007. Our factory is located in the High-End Equipment Manufacturing Park, Zhanjie Town, Gongyi City, Zhengzhou City, Henan Province. We design and manufacture industrial shredders, waste tire recycling equipment, waste metal recycling machinery, and waste home appliance crushing and sorting production lines,etc. Our products have obtained ISO and CE certifications and have been widely exported to over 30 countries, receiving high praise from customers.

Over the years, we have continuously improved and researched, developing various new products that sell well both at home and abroad, earning a good reputation and corporate image. We are always committed to providing better quality and service. Welcome your inquiries!

Q1: What materials are suitable for processing with a single-shaft shredder?

A: Single-shaft shredders are specifically engineered to process bulky, high-hardness materials such as: ●Plastic products (PET bottles, plastic film, industrial waste) ●Rubber tyres, waste rubber ●Wood, branches, discarded furniture ●Electronic waste (circuit boards, casings) ●Metal shavings, aluminium cans (requires integration with metal separation equipment)

Q2: What distinguishes single-shaft shredders from twin-shaft/quad-shaft shredders?

A: Single-shaft shredders employ a single-blade shaft design, offering straightforward construction and low maintenance costs, making them suitable for small to medium output requirements. Dual-shaft/quad-shaft shredders achieve greater efficiency through multi-shaft coordination, though they command higher prices and present greater maintenance challenges. Single-shaft models are more appropriate for customers with budget constraints or those handling relatively homogeneous material types.

Q3: What is the processing capacity of a single-shaft shredder?

A: Processing capacity depends on the material type, blade design, and motor power. For example: Plastics: Can process 500-2000 kg per hour (specific capacity needs to be adjusted based on material density and size) Metals: Requires specialized blades; processing capacity is approximately 30%-50% of that for plastics. We recommend providing material samples for testing to determine the actual production capacity.

Q4: Can the size of the shredded particles be adjusted?

A: Adjustments can be made in the following ways: 1. Replace the sieve screen with one of a different mesh size (common sizes: 10mm, 20mm, 50mm) 2. Adjust the blade gap (requires machine shutdown; operation by a professional is recommended) 3. Adjust the feeding speed (feeding too fast may result in uneven particle size)

Q5: What is the warranty period for the equipment? How can I obtain technical support?

A: The standard warranty period is 12 months (consumable parts such as blades and screens are covered for 6 months). Technical support includes: 24-hour online customer service Remote video guidance On-site repair (travel expenses and labor costs will be charged)

Q6: Is it possible to customize blades based on specific materials?

A: Yes! We support: ●Non-standard blade designs (such as serrated and spiral shapes) ●Special materials (such as wear-resistant alloys and ceramic coatings) ●Customized screens (round, square, and irregular shapes) Please provide material samples and production requirements, and we will provide a solution within 3 business days.

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