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Accumulator

Rotary Looper, a patented product of Wonjin, made an innovational motive in localization of coil storages that have been depended upon import in the past. The rotary looper differently from conventional type of strip accumulator made in USA or Japan has special features such as by-pass strip feeding and accumulation and delivery at any time, and especially low noise. We will continuously satisfy domestic and overseas demand with various products such as horizontal coil storage as well as vertical coil storage.


Coil Storage

  • Vertical Type
    • Double-drive type (Pinch & Drum Drive)
    • Single-drive type (Drum Drive)
  • Inclined Type
  • Horizontal Type
    • U-turn type
    • N-type

Specific Features of the Equipment

  • Vertical Type
    • Suitable to newly installed mill
    • Suitable to small and medium diameter tube mill line
    • Suitable to high-speed line
  • Inclined Type
    • Favorable for additional installation to existing line
    • Suitable to small and medium diameter tube mill line
    • Suitable to high-speed lines
  • Single-Motor
    • Type Suitable in storing 1-6mm thickness coil
    • Simple structure and easy operation
    • Simple maintenance at low price
  • Double-Motor Type
    • In addition to the functions of Single-Motor Type
    • Advantageous in storing ≤1mm and ≥6mm thickness coils
    • ASD function
  • Horizontal Type
    • Suitable to large-diameter tube mill line
    • Advantageous in storing thick-steel coils
    • Large capacity but large installation space needed

STANDARD W-80 W-120 W-160 W-200 W-240 W-320 W-360 W-400 W-530
BEARING SLBO 1240 SLBO 1240 SLBI 770 SLBO 2244 SLBO 2244 SLBI 963 SLBI 963 SLBI 1083 SLBO 2244
COIL WIDTH (mm) 30 ~ 80 39 ~ 120 45 ~ 160 45 ~ 200 80 ~ 240 100 ~ 320 120 ~ 360 130 ~ 400 140 ~ 530
COIL THICKNESS (mm) 0.8~1.6
1.0~3.0		 0.8~2.0
2.3~3.2		 0.8~2.0
2.3~3.2		 1.0~2.0
2.3~4.0		 1.0~2.4
3.0~5.5		 1.4~3.0
3.2~9.0		 1.4~3.0
3.2~6.0		 1.4~3.0
3.2~6.0		 1.4~3.0
3.2~6.0
PINCH SPEED (m/min) 250 250 250 240 260 250 160 160 160
MILL SPEED (m/min) 120 100 120 120 130 100 80 80 80
STORE LONGTH PER
1 DRUM RORATION (m)		 7.7 11 11.6 16 16 14 18 21.5 21.5
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