WDL16105 Horizontal Grinder

WDL16105 Horizontal Grinder are ideal at processing wood raw material (timber, branches, slab, batten, wood core, building templates, roots, bark, waste veneer, particle board, fiber board) and non-wood raw materials (sugarcane, reed, bamboo).

  • Mobility system:Crawler chassis type / Traction type / Vehicle-mounted type
  • Power type:Diesel engine / Electric
  • Engine Brand: Cummins / Weichai

Description

Unimax WD series Horizontal Grinder is designed to efficiently process yard waste, brush, and mixed woody feedstock into saleable products, making it an ideal choice for niche markets such as municipal recycling, pallet recycling, lot clearing, nurseries, and processing tree care debris. Feed whole trees and other long material with less restriction thanks to large feed openings and low sidewalls. With intelligent chain feeding system which can automatically adjust the feeding speed to avoid no-load operation when the machine is running at full load, making the feeding smoother and greatly improving the production capacity.

ModelWDL1380WDL1690WDL16105
Rotor Size:Ø × L (mm)Ø800 × 1300Ø900 × 1700Ø1050 × 1700
Rotor Size TypeBlade/HammerBlade/HammerBlade/Hammer
Frequency (rpm)600500500
Engine Power (hp)480530550
Feeding methodAutomatic chain feedingAutomatic chain feedingAutomatic chain feeding
Feed chute: L × W(mm)1300 × 45001600 × 45001600 × 4500
Feed Opening:W × H(mm)1300*8001600*10001600*1100
Max Material Diameter(mm)6008001000
Discharging MethodHydraulic folding conveyor beltHydraulic folding conveyor beltHydraulic folding conveyor belt
Discharging Size:L × W(mm)7000 × 12007000 × 12007000 × 1200
Capacity (Tons Per Hour)20-3030-5040-60
Control methodRemote controlRemote controlRemote control
Weight(T)202225
Size L*W*H(mm)8450*2600*33509000*2880*33509000*2500*3550

Features

  • Wide Range Of Materials

The WD Series Horizontal Grinders handle a wide range of biomass feedstocks, especially woody materials including waste wood, tree roots, stumps, trunks, branches, construction formwork, wood pallets and wood slabs, as well as agricultural residues such as cotton stalks, corn stalks and straw. 

  • Controllable Wood Chip Size

The WD Series Horizontal Grinders deliver a standard wood chip size of 2–5 cm, and is fully customizable to match operational requirements. For example, biomass power plants typically burn straw, waste wood and branches as fuel. To meet boiler specifications, straw must be 6–10 cm in length, while wood and branch feedstock should be processed to 5–8 cm or finer. The final output size is determined by screen aperture, rotor speed and number of blades. 

  • Strong Grinding Capability

The blade rotor of the WD Series has been meticulously engineered. The rotor housing is fabricated from 25 mm thick high-manganese wear-resistant steel, while the main shaft is made of 45Cr alloy steel. Blade options include 55SiCr, H12 and Cr12MoV steel grades, all manufactured through a forging process, delivering excellent thermal fatigue resistance, wear resistance and impact resistance. The blades are secured by bolt sleeves and blade clamp plates, which reduces blade wear while protecting the blade body from direct impact by the material. Internally, the rotor is reinforced with five strengthening ribs and carries an additional 600 kg of internal weight, bringing the total rotor weight to 3 tons. This delivers exceptional inertia for greater cutting force and higher throughpu.

  • Wide-Range Wood Grinding Capability

The WD Series Horizontal Grinders features three purpose-built rotor types — blade rotor, hammer rotor, and hammer-blade rotor — each optimized for processing distinct feedstocks. With quick, hassle-free rotor changeover, it delivers exceptional multi-task grinding versatility, adapting seamlessly to varying materials and production requirements.

  • Dual Control System

The WD Series Horizontal Grinders are equipped with a dual control system that supports two operating modes: a fixed electrical control cabinet and a remote control interface. The two modes complement each other to enable smart, user-friendly operation. Both the feeding and travel systems incorporate intelligent design, which not only enhances operational safety but also delivers a convenient and intuitive user experience.

  • Advanced Fabrication Technology

The WD series horizontal grinder is equipped with a 4.5 m feed chute manufactured by integral bending. Free of weld seams, it maintains high overall structural strength, featuring a neat appearance and long service life. The support ribs of the feed chute are fabricated with fish-scale welding. This produces well-formed welds with full fusion, uniform stress distribution and outstanding fatigue resistance, effectively enhancing the strength and corrosion resistance of welded areas.

  • High-mobility Crawler Chassis

The WD series horizontal grinder adopts a crawler chassis sourced from 20-tonne class excavators, fitted with TM40 travel motors. It delivers a maximum climbing capacity of 30 degrees. The manganese steel track pads feature excellent wear resistance and impact resistance. Well-suited for field grinding operations, the machine moves flexibly on unpaved surfaces. With low ground pressure, the chassis avoids sinking on soft ground. Variable travel speed and agile steering ensure outstanding machine stability to cope with a wide range of complex field conditions.

  • Heavy-Duty Clutch

The WD Series Horizontal Grinders is equipped with an American WPT clutch, whose heavy-duty industrial design ensures smooth power engagement and efficient transmission. Its start-up cushioning and overload protection significantly reduce shock to the engine and drivetrain, while high torque capacity and self-compensating wear adjustment minimize maintenance frequency and downtime, keeping the machine stable and reliable even under harsh, dusty and high-vibration conditions. As a leading American brand certified to ISO 9001-2015 and endorsed by ABS/DNV classification societies, WPT also serves as a mark of quality for the Unimax in international markets, strengthening customer trust and competitiveness.

  • Available Power Options

The WD Series Horizontal Grinders are available with two power system options: electric motor and diesel engine. Engineered to deliver cost-effective power solutions for customers, they allow selection of the optimal power configuration to match diverse grinding scenarios and processing tasks. Electric motor options include brands such as Siemens and Wolong, while diesel engine options feature Weichai and Cummins.

  • Intelligent Feeding System

The intelligent feed system self-monitors the machine’s engine speed, makes predictive adjustments and holds the engine at an optimal level, allowing you to spend more time feeding and less time adjusting settings. Once there is a plugging, feed system will stop feeding to protect the machine avoid feeding plugging. production requirements.

Power system

Diesel engine type
The diesel engine is fully hydraulically controlled and is suitable for outdoor operations. It has good trafficability and is easy to move.
Electric type
Electric models are usually fixed indoors and cannot be moved at will, but they have low cost and are easy to maintain.

Crushing system

Blade type
the blade is more suitable for crushing tree branches and logs.
Hammer type
the hammer can be used to crush wood with nails such as building templates

Mobility system

Crawler type
Remote control crawler self-propelled, easy to move, maximum moving speed 2km/h
Traction type
Can be towed by trucks, loaders, excavators
Fixed type
Can be fixed on a truck or on the ground

FAQs about horizontal grinders

The Horizontal grinders allow for continuous feeding of long and straight material such as timber, branches, slab, batten, wood core, roots, bark, waste veneer, particle board, fiber board, sugarcane, reed, bamboo. etc.

Both Unimax horizontal and tub grinders excel at processing wood waste into saleable products. Choosing between a horizontal grinder and a tub grinder depends on your specific needs, including the types of materials you need to process, desired output size and consistency, mobility requirements, space availability, and budget considerations. Horizontal grinders allow for continuous feeding of long and straight material, while tub grinders are ideal at processing bulky and irregularly shaped materials like whole trees, stumps, brush, and demolition debris.

Of course, tell us your raw materials and uses, we will recommend the most cost -effective equipment. If it is for recycling, our engineers can make a solution for the production line for you.

We are a manufacturer with more than 20 years of experience. We have our own stock workshop, production workshop, assembly workshop, etc. We can provider comprehensive customization and after -sales support. There are no middlemen to earn differences, only lower prices and better support for you.

There are two kinds of power, diesel and electric, we can provide Cummins diesel engine with EPA/CE certification, customer can also choose china's famous brand Weichai and other brands which is Cost-effective and with proven quality.

When the machine is overloaded and blocked, the metal chain conveyor, pressure roller and rotor with blades will rotate in the opposite direction at the same time to discharge the blocked material, effectively reducing equipment damage.

Yes, as an agency, you will not only enjoy exclusive agency prices but also receive annual rebates. Additionally, our marketing team will provide you with terminal customer resources in your region.

The factors that affect the life of the tub grinder are generally these, whether the quality of the raw materials is thick and durable, regular maintenance, correct operation of the machine (reduce the wear of the machine), and reasonable working hours. Proper maintenance of the equipment can make the machine last 15-20 years.

Premier horizontal grinders Manufacturer

We operate a 70,000-square-meter production facility staffed by 500 skilled technicians and 23 years of production experience, achieving the industry's highest production efficiency with a lead time of just 20 days from order to delivery.

Production Facility

Following laser-cut blanking, workpieces undergo precision machining in sequence. Our facility operates 200+ CNC machines, with critical parts milled integrally via gantry mills for superior strength over welded structures.

Precision Machining

Each rotor has 5 built-in reinforcing ribs to ensure strength. Blades are sharpened by gantry milling machines. Each rotor undergoes strict dynamic balance testing to ensure running stability after finish manufacturing and assembling.

Blade Rotor Machining

Equipped with remote control capabilities, the Komatsu crawler undercarriage allows tub grinders to be operated within 50 meters, with a top speed of 2000 m/h and a climbing capacity of 30 degrees.

Crawler chassis

Cummins and Weichai diesel engines provide robust power output for high-efficiency tub grinding operations, with worldwide after-sales and parts support available for both diesel engine brands.

Strong Power

The hydraulic lift device can lift the inlet system at a large angle when the machine needs maintenance. The rotor will be exposed for easy work. Reduce labor costs and no need for a crane copperation.

Control System

Projects

GET IN TOUCH

Contact us for more detailed information about our equipment, solutions and services.

Email

unimaxgrinder@gmail.com

WhatsApp

+8613812134938

Unimax Contact Form

HomeAboutProductsContact