GH Heavy-Duty Plastic Crushers Grinding Machine

GH Series heavy-duty crushers are designed for size reduction of tough materials and to meet high grinding requirements with overall steel welded structure. GH crushers have a solid crushing cavity and are equipped with a variety of rotors. Rotor diameter cover from 700mm to 1100m, while rotor length ranges from 700mm to 2400mm. GH crusher has large rotor bearings and a "V" shaped rotor, which improves cutting efficiency and reduces dust in the flakes. By adding a dismountable deflection wedge (the third fixed knife), the GH plastic recycling grinder is able to granulate more various materials and quickly increase production. Anti-wear plates in the crushing cavity and external bearings help to reduce the risk of contaminants entering the crushing chamber.

GH Series scrap grinding crushers are widely used in size reduction of profiles, pipes, film, sheets, large rigid lumps, etc.

Recycling & Material

Chemical barrels 01

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Hard plastic bottle

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Injection molded parts

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PET bottle

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Pipes

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Plastic basket

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Trash can

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Waste films

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Advantages

GH plastic crusher appearance diagram

01. Strong durability

Made of high-quality materials, it can quickly crush plastic materials into uniform small particles and improve crushing efficiency.

02. Versatility

Not only can it handle various plastic products, but it is also suitable for other products that need to be crushed, such as paper, etc.

03. Customization

It can be customized according to different application requirements, including crushing capacity, size and degree of automation.

04. Wide range

It is suitable for plastic materials of various types and hardness to meet the needs of different industries.

05. Easy maintenance

Simple structure, compact design saves space and is easy to maintain.

06. Low noise

Low noise during operation, improving the working environment.

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Specifications

Item	unit	GH700/700	GH700/1000	GH700/1200	GH800/1400	GH800/1600	GH800/2000	GH1100/1200	GH1100/2400
Rotor diameter	mm	700	700	700	800	800	800	1100	1100
Rotor width	mm	700	1000	1200	1400	1600	2000	1200	2400
Number of stator knives	pcs	72/52	72/92	72/92	32/52	74/94	74/94	72/92/11*2	72/92/11*2
Number of stator knives	row	2/3	2/3	2/3	2/3	2/3	2/3	255/275	255/275
Chamber size	mm	690*690	985*800	1150*815	1360*910	1570*915	1960*915	144	144
Motor power	Kw	55	90	110	132	160	160*2	200	200*2
Machine Length	mm	2250	2815	2815	3100	3100	2755	3115	3060
Machine Width	mm	1900	2060	2360	2660	2860	4655	2440	3830
Machine Height	mm	2950	3420	3770	3820	4085	4775	4430	4430

Composition

Belt Conveyor

The plastic waste is conveyed into the crusher through the belt feeding device; The device adopts ABB/Schneider frequency converter for frequency control. The conveying speed of the belt feeding device is linked with the fullness of the crusher, and the speed of the conveyor belt is automatically adjusted according to the current of the crusher.

Metal Detector

Optional Ferrous Metal Permanent Magnetic Belt or metal detector can prevent metal specials from entering the crusher and effectively protect the blades of the crusher.

Rotor

Heavy-duty vane rotor, welded steel structure, with rotary knives, V-shaped mounting angle, and X-shaped cutting shape. The extension shaft of the rotor can be equipped with a governor wheel. The adjustable rotor tool minimizes the downtime of tool change.

Knife Blades

Knife Blades Material: DC53 Higher hardness (62-64 HRc) than D2/SKD11 after heat treatment; Twice the toughness of D2/SKD11 with superior wear resistance; Substantially higher fatigue strength compared to D2/SKD11.

Crushing Chamber

The crushing chamber is welded with 40mm ultra-high hardness steel plate, which is wear-resistant, corrosion-resistant, low-noise, and has a longer service life.

Motor

Adopt imported brand motor WEG, low energy consumption, low noise, long service life.

Frame

Welded structure, the whole frame is placed on the shock-resistant rubber-metal connector, which can resist shock and reduce noise.

Silo

Adopts a large air volume and silent air supply system. The pipes and silos are made of 304 stainless steel, and the exterior is covered with sound insulation cotton, which can effectively reduce noise.

Electronic Control

The whole model adopts frequency conversion control and conforms to international standards such as CE/CSA.

Tool Installation

The tool can also be adjusted while the equipment is running, reducing equipment downtime.The tool can also be adjusted while the equipment is running, reducing equipment downtime. The tool can be quickly adjusted outside the machine, which minimizes downtime and makes tool replacement easier.The tool can be quickly adjusted outside the machine, which minimizes downtime and makes tool replacement easier.

FAQ

Q1: What kind of "tough-to-process" materials does the Aceretech GH series heavy-duty crusher primarily handle?

A: The GH series is designed for high-intensity, heavy-duty recycling applications. It is ideal for processing thick-walled waste materials that traditional crushers struggle with, including large plastic pipes (PE/PP/PVC pipes), thick sheets, heavy-duty head waste from injection molding machines (clumps), and large hollow containers. Its all-steel welded structure and heavy-duty rotor ensure excellent stability even when processing high-hardness, large-volume materials.

Q2: Why is the GH series crusher more efficient when processing thick-walled materials?

A: This is due to the eccentric rotating rotor (deflector wedge) and heavy-duty V-shaped cutting technology used in the GH series.
* Eccentric design: The eccentric position of the first fixed blade can be adjusted according to the material type, effectively preventing material from bouncing back or clogging in the crushing chamber.
* V-shaped cutting: Ensures that the material is always concentrated at the cutting center, generating a large shear torque with less driving force.
* High output: This design not only improves crushing efficiency but also minimizes the proportion of dust in the recycled fragments, ensuring the uniformity of the output material.

Q3: What durability features does the GH series crusher have to withstand harsh working conditions?

A: To cope with continuous high-load operation, the GH series has undergone several heavy-duty reinforcements:
* External bearing design: The bearing housing is independent of the crushing chamber, effectively isolating dust and moisture and preventing heat generated during cutting from being transferred to the bearings.
* Wear-resistant protection: The inside of the crushing chamber can be equipped with replaceable wear plates to protect the main frame from damage when crushing materials containing glass fiber or impurities.
* Special steel blades: Standard configuration includes high-alloy wear-resistant blades that can be reground and reused multiple times, reducing long-term operating costs.

Q4: How is the operational safety and ease of maintenance of the GH series heavy-duty crusher ensured?

A: Aceretech integrates multiple safety and convenience features into the GH series:
* Hydraulic Opening System: Equipped with a standard hydraulic drive device, the hopper and casing can be easily opened, allowing a single person to quickly replace screens and blades.
* Safety Limit Switch: A physical interlock device ensures that the cutting chamber cannot be opened until the machine is completely stopped and the power is cut off, complying with international CE safety standards.
* PLC Control: The intelligent control system monitors the motor current in real time and automatically reverses or shuts down in case of overload.

Q5: What equipment can the GH series heavy-duty shredder be combined with to form a fully automatic recycling line?

A: The GH series is the core unit of large-scale plastic recycling systems. It can be seamlessly integrated with the following equipment:
Front end: Combined with a belt conveyor or hydraulic feeder for quantitative feeding.
Rear end: Combined with a blower system and cyclone dust collector to directly transport the shredded fragments to a silo or bagging machine.
Metal removal: It is recommended to install a metal detector or magnetic separator at the feed inlet to prevent metal impurities from damaging the heavy-duty rotor, enabling 24/7 fully automatic unattended operation.

certificates obtained by ACERETECH