PAO 1820 AC Rotating Arm Wrapper With Corner Board Application

PAO 1820 AC Rotating Arm Wrapper With Corner Board Application


The angle edge applicator can sense the position of the pallet, and then adjust the position of the placement. The working center should be same as the wrapper.

Auto sense the paper board quantity and alarm when lack of material, so that the corner boards can be feed manually;

Paper edge protector magazine 2pcs for each applicator, feed the corner board vertically;

The device should be connected with the main wrapper so that whole system work automatically;

The system can be fit for a wrapper that wraps 40 pallets/H. After finish one magazine, the applicator will automatically goes to the second one, so that the first one will be filled with paper board manually.


1 Control System


Touch screen allows operation easier.

Photo-eye pallet height sensor.

Reinforce wrap allow more wrap on same location.

Film Tension Control adjustment on the panel.

3-25RPM arm variable speed by inverter

Variable carriage up/down speed

Cycle pause capability.

Separate start, reset and emergency stop buttons.

Manual carriage up/down switch .

Flash light for machine in operation.

Rotary arm stop by safety bumper and reflection photo eye sensing and obstacle in the rotating area.

2 Arm drive:

Slewing Bearing drive system.

Soft start /stop.

Position arm alignment.

 3 Film carriage

Powered pre-stretch system up to 200% (1meter to 3 meters)to min film consumption

(Pre-stretch ratio can be specially made according your requirements.)

Film delivery variable speed by separate AC Drive Motor.

Film dancer-bar with variable speed output .

Rotating Power slip ring provide power required for carriage drive on rotary arm.


Max load size(mm)1300 (L)×1200(W) ×2400(H).
Packing efficiencyMax 60 loads / hour
Arm speedStandard 15rpm, Option 25rpm
Power supply380VAC/3P  5Wire/50Hz
Max load capacity2000kg
Lateral size corner50mmx50mm
Vertical size cornerMax 1500mm
Paper corner magazine capacity40pcs
Quantity of cornering device4