Do I still need a granulator after a tire rasper?

Yes. The tire rasper prepares the material, while the granulator performs final fine grinding into rubber granules.

Is the tire rasper suitable for heavy-duty continuous operation?

Yes. It is designed with a heavy-duty structure and high-torque rotor for stable 24/7 industrial operation.

What are the main benefits of using a tire rasper?

It improves rubber quality, reduces wear on downstream equipment, increases steel recovery efficiency, and enhances overall line productivity.

Secondary Tire Shredder Crumb Rubber Rasper Wire Free Rubber Mulch Equipment

Name: Secondary Tire Shredder Crumb Rubber Rasper Wire Free Rubber Mulch Equipment
Brand: Zhengzhou Kowloon Machinery Equipment Co., Ltd.
SKU: 2175468292

Henan, ChinaZhengzhou Kowloon Machinery Equipment Co., Ltd.

US$10,000.00-35,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Provided

Warranty

1 Year

Model NO.

JLRS800 / JLRS1000 / JLRS1200 / JLRS1500

Service Life

≥15 Years

Certification

CE, ISO, SGS

Voltage

220V

Structure

Horizontal

Type

Tire Rasper

Raw Material

Car/Truck/Bus/Mining Tires, Scrap Rubber

Main Motor

90kw-132kw

Application

Rubber Crumb Plant / Rubber Powder Plant

Motor Brand

Wn/Siemens/ABB/Weg/Customizable

Commissioning

Support

Maintenance

Support

Training Worker

Support

Feed Particle Size

≤50mm

Mesh Size

φ10-φ15mm

End Product Size

10-15mm

Working Capacity

500-1500kg/Hour

Transport Package

Wooden Case or Container

Specification

Standard size or customized size

Trademark

Kowloon Machinery

Origin

Zhengzhou, China

Production Capacity

150 Sets/Year

Key features

Efficient Secondary Size Reduction Processes pre-shredded tire chips into uniform rubber pieces, creating the ideal feedstock for granulators.

Excellent Steel Liberation Rasping action exposes and loosens embedded steel wire, improving magnetic separation efficiency downstream.

Improves Rubber Purity Better steel and fiber release leads to cleaner rubber chips and higher-quality end products.

Controlled Output Size with Screen System Replaceable screens ensure consistent discharge size and stable production quality.

Reduces Load on Granulator Prepares material to the optimal size, lowering wear, energy use, and maintenance costs for fine grinding machines.

Heavy-Duty Rotor and Rasp Teeth Built for high torque and continuous operation, suitable for tough tire materials like TBR (pre-cut).

Higher Overall Line Efficiency Smooth material flow between shredder, rasper, and granulator increases throughput of the entire tire recycling line.

Lower Operating and Maintenance Costs Durable structure, replaceable wear parts, and stable performance reduce downtime and service frequency.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamSelf-branded

Zhengzhou Kowloon Machinery Equipment Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2008-01-06Nearest Port: Any portAverage Response Time: ≤7.91h

AI-Powered supplier vetting

SummaryHenan Kowloon demonstrates strong customization, R&D, ODM/OEM, and quality-management capabilities. It reports new products within the past year, five R&D engineers, ODM services, OEM work for known brands, and customization from designs, samples, and full or minor specifications. CE, ISO45001:2018, and ISO14001 certifications are stated. The supplier has overseas distributors and an after-sales service center, but no overseas agents or branches, warehouses, showrooms, or service coverage countries are reported. Production-related support is limited by the absence of in-stock capacity and a valid manufacturing agreement with affiliated subcontractors. Financial information is represented only by years rather than substantive performance values, so financial credibility cannot be judged. The supplier reports no Fortune 500 cooperation and no offline trade-show participation, although it has known-brand OEM experience and repeat buyers.

Supplier typeThe supplier provides ODM and OEM services, including OEM for known brands, and describes itself as having advanced technology, design, and manufacturing processes. Its service model also includes extensive customization and overseas distribution activity.

CertificationsThe supplier states that it holds CE product compliance certification and ISO45001:2018 and ISO14001 management-system certifications. These certifications provide explicit evidence of compliance and management-system capability.

After-Sales capabilityThe company reports two overseas distributors and an after-sales service center, with documented procedures and records for complaint handling and corrective/preventive actions. However, it reports no overseas agents or branches, no overseas warehouse or showroom, and zero countries with overseas service capability, indicating a limited documented international service footprint.

R&D capabilityThe supplier reports new products within the past year, ODM availability, five R&D engineers, and technology and design inputs from the USA, Germany, Japan, and Australia. It does not have an available SDK, but that limitation does not negate the stated product-development capabilities.

Production capacityThe supplier reports a one-month average lead time in both peak and off-season periods, five qualified service-capability suppliers, written assessment procedures with records, and quality assurance procedures. Nevertheless, it has no in-stock capacity and no valid contract with its factory and affiliated subcontractors, so production capacity is not uniformly strong.

Customization capabilityThe supplier explicitly offers customization from designs and samples, full customization, minor customization, and flexible customization. Both R&D and design-service records support a broad customization offering.

Client casesThe supplier reports providing OEM services for known brands, which is a stated customer-experience indicator. However, it reports no cooperation with Fortune 500 companies, and no named customers or detailed case results are provided.

Product Q&A

Q:What is a Tire Rasper Machine used for?

A tire rasper is used in the middle stage of a tire recycling line to further reduce pre-shredded tire chips and improve steel wire liberation before granulation.

Q:What types of material can a tire rasper process?

It can process pre-shredded car tires, truck tires, and OTR tire blocks that still contain embedded steel and fiber.

Q:Where is the tire rasper installed in a tire recycling line?

It is typically installed between the primary shredder and the rubber granulator to ensure proper material sizing and steel exposure.

Q:How does a tire rasper improve steel separation?

Its rasping rotor tears and rubs the rubber chips, exposing embedded steel wire so that magnetic separators can remove steel more efficiently.

Q:What is the output size of a tire rasper?

The output is usually uniform rubber chips ranging from approximately 10-30 mm, depending on the screen size used.