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Tub Grinder For Sale

  • Capacity: 20-35T/h
  • Motor power: 250kw
  • Max Input size : Up 3600mm, Down 2300mm
  • Max. material diameter : 2100mm
  • Application: Tub Grinder, also called stump crusher or root crusher, is mainly used to crush and break various tree roots (the part buried underground). It is a new type of crushing equipment produced by our company according to market demand, targeting the characteristics of tree roots such as large shape, complex texture, heavy volume, difficult to move and difficult to crush.

Product Description

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A tub grinder is widely used in the forestry and recycling industries to grind various organic materials, such as wood, brush, and agricultural residue, into smaller particles. By reducing the sizes of these materials, tub grinders can turn them into valuable and salable products, such as mulch, boiler fuel, and compost, just to name a few. In addition, tub grinders can also be employed to decrease the volume of these materials, thus reducing transportation requirements and saving costs on dumping.

Tub grinders were originally designed for green waste recycling, turning the waste wood into boiler fuel. Later, tub grinders were used in landfills to reduce green waste. Besides, in composting operations, tub grinders help create mulch that is a carbon source. Nowadays, with the development of landscape mulch, tub grinders are popular in this industry.

Tub grinders in various sizes are available, equipped with different horsepower. They can deal with a variety of green waste, including debris piles, logs, stumps, leaves, and C&D materials.

Work scene display

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Root Stump Crusher Grinding effect display

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Applicable Raw Materials For Tub Grinder

  • Whole Trees & Logs: Including crooked, knotty, and irregularly shaped logs that are unsuitable for sawmills.

  • Stumps & Root Balls: Large tree stumps and their root systems, which are challenging to process with other equipment.

  • Brushes & Branches: Large piles of limbs, tops, and brush from land clearing, right-of-way maintenance, and storm cleanup.

  • Pallet Blocks & Scrap: Rejected or broken pallet parts, end pieces, and dimensional lumber cut-offs.

  • Forest Slash: The leftover tops, branches, and non-merchantable wood after logging operations.

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Finished Product Of Mobile Tub Grinder Machine

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Advantages Of Tub Grinder

  • High Efficiency & Power: It features a rational design and is driven by an electric motor, resulting in high production efficiency, stable performance, and high output.

  • Economic Benefits: It boasts an affordable price and significantly low processing costs, eliminating the need for separate, traditional wood splitting machines.

  • Compact & User-Friendly Design: The machine has a simple structure, a compact layout, and operates with minimal noise.

  • Streamlined Processing: It simplifies workflow by processing whole tree roots and stumps directly in a single step, removing the need for pre-splitting.

  • Environmental Sustainability: The resulting shredded material is a valuable resource that can be recycled as mulch for moisture retention, weed suppression, soil improvement, and aesthetic enhancement in gardens and agriculture.

Technical Parameters

ModelCRS 3600 (Mobile Type)
Capacity per hour20-35
Max crushing diameter(mm)2350
Main Shaft rotation speed(r/min)750
Diesel engine Power(Hualing Hanma)408KW(550HP)/1900r/min
Rotor diameter(mm)2350×680
Blade quantity(pieces)10
Blade size(mm)465×220×20
Machine size(mm)9000×2500×4200
Transport size(mm)9000×2500×2950
Weight(tons)21
Dead blade quantity2
Dead blade size(mm)1100×110×30
Feed in diameter (mm)3600
Crushing port diameter(mm)2350
feed in motor quantity(set)1
Discharge motor quantity(set)1
Discharge belt width(mm)1150
Discharge Height(mm)4200
Discharge speed(m/min)140
Feed in Control modeHydraulic control
feed in height(mm)2950
Chassis systemDouble shafts with Tyres
Tow modeDragging mode
Hydraulic systemHydraulic tank volume 400L
Control ModeAutomatic remote control

Product Details

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Working Principle Of Tub Grinder

During operation, the tub grinder’s motor drives the rotor to rotate at high speed. Simultaneously, the feed hopper undergoes slow rotation under the motor’s influence. Materials are introduced into the hopper, where internal paddles evenly distribute them onto the rotor. The high-speed rotation of the rotor causes the materials to undergo preliminary crushing through the cutting and tearing action of the blades. Subsequently, the processed materials that meet specifications fall onto the screen mesh within the crushing chamber under the combined effect of gravity and rotor impact. Those materials meeting requirements are discharged through the screen mesh, while those not meeting specifications undergo secondary or even tertiary crushing within the chamber until they meet the desired criteria.

Machine parts:Blade ,Rotor,Screen

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Product Display

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Support and Services:

Our Wood Crusher Machine is designed to provide reliable and efficient performance for processing wood materials. Our technical support team is available to assist with any product questions or issues. We also offer services such as installation, maintenance, and repair to ensure optimal machine performance. Contact us for more information on our technical support and services.

Packing and Shipping:

The Wood Crusher Machine product will be packaged in a sturdy wooden crate to ensure safe transportation. The crate will be securely strapped and labeled with the product name and handling instructions.

Shipping:

Our standard shipping method for the Wood Crusher Machine product is by sea freight. The estimated shipping time will depend on the destination, but we will provide you with a tracking number as soon as the product leaves our warehouse. If you have any specific shipping requirements, please let us know and we will do our best to accommodate your needs.

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