OTR Dismantling Machine

OTR Dismantling Machine

The OTR dismantling machine is a machine specially designed for the initial processing of large construction machinery tyres (OTR tyres). The machine efficiently breaks down the whole waste construction tyre into several parts, such as beads, treads, tops, etc., by cutting and separating them, thus facilitating subsequent shredding or recycling.

  • Handles OTR engineering tyres up to 4000mm in diameter.
  • Quickly divide the tyre into several parts, such as beads and treads.
  • The cutter is made of tungsten steel alloy, hard and wear-resistant.

Disintegration Role and Application Range

Due to their large size and heavy structure, OTR tires cannot go straight into the shredding process. Therefore, using the OTR tire sidewall cutter to divide them into 4 to 6 structural units not only facilitates handling and stacking but also improves the efficiency and safety of subsequent crushing. This equipment is widely used in the recycling and reuse of tyres from mining, construction, and engineering vehicles.

This video demonstrates the operation of our two types of OTR dismantling machines, designed for efficiently processing different sizes of OTR tires.

Why Must OTR Tire Recycling Start with Dismantling?

OTR tires are massive, structurally robust, and contain rigid steel belts and bead wires. Feeding them directly into a tire shredder causes:

  • Equipment Overload & Damage: The extreme load impacts the shredder’s spindle and cutter box, leading to frequent downtime and premature failure of core components.
  • Low Production Efficiency: Whole tires are difficult to process and pose a high risk of jamming, severely limiting the throughput of your entire OTR tyre recycling plant.
  • Uneven Output: Shredding whole tires directly makes it hard to control output size, creating challenges for the subsequent grinding process.

Key Benefits of Using the OTR Dismantling Machine

  • Dramatically Protects Downstream Equipment: By pre-cutting the tires, it significantly reduces the load and wear on your tyre shredder and rubber cracker mill. This translates to less downtime, lower maintenance costs, and extended equipment life, directly protecting your investment.
  • Boosts Overall Line Efficiency: Provides uniformly sized feed for the shredder, eliminating jamming risks and ensuring smoother material flow. This can increase the efficiency of your entire production line by up to 30% or more.
  • Safer and More Controllable Operation: Compared to the hazardous process of handling whole tires, the dismantling is done in a controlled manner within the machine, greatly enhancing operational safety and simplifying material handling.
  • Optimizes Final Product Profitability: Uniform feed stock results in more consistent chip and powder size after shredding and grinding, leading to higher product quality that can command a better price in the market.

Two Models of OTR Dismantling Machine

To meet the needs of different customers, we offer two models of OTR tire sidewall cutter:

Medium OTR Tire Dismantling Machine
1, Medium OTR Tire Dismantling Machine

Suitable for construction tires with a diameter of 1400mm – 2000mm, such as loaders, bulldozers, and other medium-sized construction vehicle tires.

Large OTR Tire Sidewall Cutting Machine
2, Large OTR Tire Sidewall Cutting Machine(for R35-R63)

Suitable for oversized mining vehicle tires with diameters from 2100mm – 4000mm, such as R35, R49, R63 grade mining vehicle tires, with stronger disintegration capacity and more stable structure.

Technical Specifications

TypeMedium OTR Tire Dismantling MachineLarge OTR Tire Sidewall Cutting Machine
Handling of tire size1400mm-2000mm2100mm – 4000mm
Power7.5+5.5kw30.5kw
Machine size4.35*3.8*2.4m7.25*3.8*2.98m
Capacity7-15 minutes/pc10-30 minutes/pc
Tool MaterialTungsten steel alloyTungsten steel alloy
Weight5.6 tonnes9900kg

Your Professional OTR Recycling Partner

We understand the challenges of OTR recycling. That’s why we not only supply high-quality OTR dismantling machines but also offer complete technical support, from equipment selection and production line layout to installation and commissioning.

Contact Us Now for Your Customized OTR Processing Solution!

Please tell us your specific requirements (e.g., tire size, target output). Our experts will tailor the most economical solution for you.