Thanks to everyone for the info.
I have come acorss the following info from other sources, can anyone confirm if these look anywhere near close?
Boeing 767-300ER Cons : 4000 kg per hour
Boeing 777-200ER Cons : 5500 KG per hour
Boeing 757-300 Cons : 3000 KG pe hour
Airbus 330-200 : 6000 kg PH
Airbus 310-300 & 300-600R : 5000 kg PH
Airbus 300B4-200 : 6000KG PH
Airbus 340-200 & 300 : 6000kg ph
Cheers