SG 20  Series Granulators

   
SG-20 series low-speed granulators have
open and closed rotor designs.
They are used for granulating sprues or rejects fed
by sprue pickers or belt conveyors beside molding machines.

30 second instant recycling systems
can be supplied optionally for instant recycling
of regrinds.

They feature low speed, high
torque, low noise and dust level, excellent
quality and performance.


Conforms with CE, UL and CSA safety standards.

 

STANDARD FEATURES

  • Five layer sound proof hopper
  • Hopper magnet to assist in trapping metallic parts
  • Tangential cut rotor design
  • Reversible screens with five screen size choices
  • Vacuum bin discharge
  • Drop down screen cradle for quick access cleaning
  • Dual electrical safety
  • Emergency stop button
  • Main power disconnect
  • Casters
  • Clamshell hopper for quick access cleaning
  • High efficiency motor

 

Open Rotor Design

Staggered / Closed Rotor Design

 

Specifications

 

Model SG-2028C SG-2028 SG-2042C SG-2042 SG-2042CH SG-2042H
Motor (kw,) 4.8 4.8 4.8 4.8 6.6 6.6
Rotor speed (rpm) 348 348 348 348 348 348
Rotor Type Closed Open Closed Open Closed Open
Number of fixed blades 2 2 2 2 2 2
Number of rotating blades 3 X 4 3 3 X 6 3 3 X 6 3
Cutting chamber (mm) 200 x 280 200 x 280 200 x 420 200 x 420 200 x 420 200 x 420
Throughput capacity (kg/hr,) 95 95 130 130 145 145
Noise level dB(A) 82 82 82 82 84 84
Material of blades (DC53)
Material of blades (SKH-9) O O O O O O
Magnetically charged hood
Dia. of screen hole (5mm)
Dia. of screen hole (4,8,10,12mm) O O O O O O
30 secs. instant recycling O O O O O O
Proportioning valve O O O O O O
Blower conveying (with cyclone) O O O O O O
Dust separator (with instant recycling) O O O O O O
Level detector O O O O O O
Dimensions
A (mm) 420 420 560 560 560 560
B (mm) 420 420 420 420 420 420
C (mm) 700 700 700 700 700 700
D (mm) 500 500 600 600 600 600
H (mm) 1300 1300 1300 1300 1300 1300
Weight (kg) 225 225 270 270 285 285
Note:

1) " standard, "O" optional
2) "H" refers to higher horse power. "C" refers to staggered blades
3) Max. capacity of the machine is subject to diameter
     of screen hole and composition of the material.
4) Noise level will vary with different materials and
     motor types.
5) DC53 and SKH-9 are material code number of
    Japanese JIS standard.
6) Power supply: , 230/460/575V, 50/60Hz.