Medium--Speed Granulator for Crushing Plastic Sprue

  • Model NO.: RG-21E
  • Screw: Single-Screw
  • Electromagnetic Heater: Without Electromagnetic Heater
  • Computerized: Non-Computerized
  • Certification: CE, TUV
  • Trademark: RHONG
  • Specification: 940x470x1470mm
  • HS Code: 8479820090
  • Raw Material: Steel
  • Inverter: Without Inverter
  • Automation: Automatic
  • Customized: Non-Customized
  • Condition: New
  • Transport Package: Wooden Case
  • Origin: China

The medium-speed beside-the-press granulators of RG-21 series are used together with plastics molding machine.It is designed to crushing various shorts,reuse and semi-finished products made of plastic and rubber materials such as softPC,polycarbonate,nylon,ABS and so on in sheet,twig or mesh shapes.


The machine is characterized with compact structure,attractive appearance,convenient in operation,optimized rotation knife design to achieve lowest energy consumption and higher cutting efficiency.


The characteristics of the machine:
(1)Overload protector for motor and interlock protection device,double protection for the safety of worker and motor.
(2)Special cutter design adopting shear principle,made of high-chrominum shred,crush various plastics waste easily.

(3)The gap of knives is adjustable,they can be dismounted when they have been unsharped,and to be used repeatedly,long time using life

(4)Separable design,the bunker,main body,mesh frame are dismounted easily,convenient for bunker cleaning.

Machine parameters:

Model RG-2136E RG-2142E
Power kw 3 4
Rotor speed rpm 315 315
Rotating blades pcs 3 3
Fixed blades pcs 2 2
Screen Diameter mm φ6 φ6
Cutting Chamber Size mm 315×360 315×420
Output kg/h 150-250 200-300
Noise dB(A) 80-90 80-90
Blower Conveying Device  
Instantaneous recycling system  
Fixed Magnet at feeding Mouth   ○ ○
Compressed-air Conveying Device   ○ ○
Proportional-valve Conveying Device   ○ ○
Material Box   ○ ○
Weight kg 247 295

Please excuse for not note if some specifications of products are changed.


1)"•"is standard allocation, "○"is selection purchase.

2)The max .shreding quantity depend on the mesh holediameter and shredding material quality.

3)The varied boise depend on varied shredding material.

4)The machine voltage specification is 3φ 380V 50Hz. The voltage can be changed as you require.

External size mm

Model RG-2136E RG-2142E
A 360 420
B 210 210
C 890 950
D 725 725
H 1410 1410

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