For turntable pallet wrapper or rotary arm pallet wrapper, they both have limitations on the pallet dimension and load. For some large pallets or over weight loads, it's hard to find a suitable pallet wrapping machine for these cases. 
The pallet wrapping robot is a machine specific for this kind of situation. The machine is self propelled and power is supplied by battery. The machine adopt sensor for detection, a touch wheel is used for guiding the machine's running direction. PLC program is able to control all the parts within one system. 
No matter how big the pallet is or how heavy they are, this pallet wrapping robot is always easy to handle.