The uncoiling machine is a welded box-shaped structure, and the variable frequency speed-regulating motor drives the drum shaft to provide the main power for the uncoiling machine after decelerating through the gearbox. The reel of the uncoiling machine is a hollow shaft, which is supported on the gearbox body through two bearings, and a transmission spur gear is installed between the bearings. The mandrel is a cantilever structure, and its front end is supported by an external support bearing during unwinding to maintain the rigidity and stability of the uncoiling machine.

Uncoiler Types for Your Choice
Type	Arm Expanding Type	Horizontal Rotation Type	Pressing Head
Mechanical double/single arm uncoiler	Manual	Manual	Equipped when the thickness is over 4.0mm
Hydraulic double/single arm uncoiler	Hydraulic	Manual	Equipped when thickness is over 4.0mm
Full automation double/single arm uncoiler	Automatic	Motor drive	Equipped when thickness is over 4.0mm
Single cone uncoiler	Automatic	Don't need to rotate	Equipped when thickness is over 4.0mm

This uncoiler is used to support the strip coil for roll forming machine.When it works together with roll forming machine and auto stacker, they make up a completely steel panel production line. On the one hand, its function is to support the steel coil by tightening the inner hole of the steel coil; on the other hand, it is to feed the head of the steel strip into the leveling machine through the rotation with the cooperation of the straightening machine .The working process is loading coil→expanding to fix the coil→uncoiling→feeding the sheet into roll forming machine. (There is a sensor, to keep uncoiler goes at the same speed as roll forming machine.)

Motor Power	5.5KW
Diameter of Hydraulic Oil Cylinder	125mm
Bearing Weight	10T,5 ton
Hydraulic Motor of Oil Pump	3KW
Decoiler Width	1250mm(Also can be produced with your requirement )
Inner Diameter of Coiler	460-550mm
Dimensions	3m*2m*1.6m
Weight	3.0T
Coil Thickness	0.6-6.0mm
Coil Width	75-800mm
Straighten Roll	up4/low3
Feed Pitch	±0.15mm
Power	12.5Kw
Size	2.7*1.6*1.9 meters
Cylinder Type	100 Rotating cylinder
Bottom Shelf	300-350 H Beams

1. Easy operation and maintenance 2. PC or PLC controlled, equipped with a coil detector for accumulator's automated strip fill-in feeding 3. Reduce coil changeover time to minimum 4. Able to handle heavy gauge coil 5. Rugged structure with many options available, single or double cone 6.  Powered rotation 7. Communication with flattener, shear & end welder and accumulator, realizing one-man operation for the complete entry line section ZTZG is strict quality control in raw materials, processing accuracy, heat treatment, assembly accuracy, standard parts, etc. The pass rate of equipment delivery is 100%.