3T*600MM Auxiliary Equipment High Speed Unwinder With Snubber Arms / Support Arms
High speed un-winder with car for fast speed metal roofing roll former, de – coiler, snubber arms, support arms
- Thickness : 0.4mm-0.8mm/0.8mm-1.2mm
- Material : Pre-painted Coil, full hard or soft yield strength
- Input width: 1250mm
- Material weight: Max. 10Tons
Description/Technical Parameter details of the de-coiler
Hydraulic system to expand coil inner hole, Pump motor: 5.5KW
4-jaw configuration mandrel
Double level expanding palms with two coils bore variations of 480-530 and 580-630
Taper wedge expand type
The core shaft diameter: 220mm
The main core shaft rotated by the back rotating cylinder for the synchronism to avoid the oil leakage
The frame material: A3 steel, the wall plate thickness is 25mm
Load capacity: Max. 10 Tons
Coil Width Max. 1250mm
Coil outer-diameter: Max. 1550mm
Retarding motor to turn the coil, motor: 18.5KW
To work with the buyer’s existing fast speed roll forming machine (Max. forming speed 40mpm)
Snubber arm on the top, to avoid coil become loose when stop to be packed.
The arm to be driven by pneumatic cylinder, manual control
The air supplier should be provide by the user
Support arms at the end of the shaft to make the coil running more stable
Auto stopping/start device with proximity switch
With coil car
The platform length 1500mm
Two cylinders to up/down the coil loading/unloading
Up/Down stroke of Coil Car: Max.350mm
Forward/backward stroke of Coil Car: Max. 2000mm
Application:
A hydraulic un-coiler is always supplied to work with heavy-duty or high-speed roll forming machines, high-speed slitting and cut-to-length line, and heavy-duty metal sheet embossing machine lines (sometimes customers may require a hydraulic un-coiler for regular roll forming machines as well).
Profile Drawing/Layout/Equipment reference pictures:
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