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Metal Sheet coils processing machines
Band saw blade machines for log sawing machines

Double uncoiling reels SD

  • Double uncoiling reels sd


Uncoilers with double braked idle mandrel comprise a head that supports the two mandrels that can rotate through 180° on a sturdy central structure.
Rotation is manual with retaining catch at the two opposite positions.
The two ground steel mandrel shafts support four self-centring expanding spokes each, including eight adjustable and removable strip guides to hold the coil. The two coil-holding mandrels may be idle and with brake or motorised, according to needs. The mandrels may be expanded manually with handle or hydraulically with a motorised pump.
The strip loop is controlled by two contact rollers positioned at the base of the reel to reduce the length of the unwinding loop to a minimum.
The electrical cabinet is complete with a control panel and is separate from the machine.

MODEL UM SDF SDM SDME
Max capacity [KN] 6+6 10+10 20+20 30+30 20+20 30+30 50+50 6+6 10+10 20+20 30+30
Strip
width
[mm] 200
300
400
200
300
400
400
500
600
400
500
600
400
500
600
400
500
600
500
600
700
200
300
400
200
300
400
400
500
600
400
500
600
Strip max.
diameter
[mm] 1200 1400 1200 1400
Rated
rotation
speed
[rpm] Idle with brake Hydraulic 11 11 10 10
Mandrel
expansion
  Manual Hydraulic Hydraulic Manual Hydraulic
STANDARD CONFIGURATION OPTIONAL
  • Idle mandrel with brake, motorised mandrel with electric motor, or motorised with a hydraulic motor
  • Manual expansion of the mandrel with handle or hydraulic expansion with motorised pump
  • Loop control with contact rollers
  • Mandrel motor with inverter (just motorised mandrel with electric motor)
  • Pneumatic snubber roll with idle wheel
  • Hydraulic snubber roll with idle wheel
  • Hydraulic snubber roll with motorised wheel
  • Reel control with photocell
  • Perimeter barriers
  • Strip-guide discs for narrow strips
  • Loading cradle
  • Pedestal to allow external loop enabling
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