Type	Max load weight	Size limit of suitable product	Diameter and width of the wheel		Wheel linear velocity	Power of motor	Way of setting
			Rubber rollers	Metal rollers
HGZ5	5000	Φ250-2300	Φ250×100	2×Φ240×20	6-60	0.75	Electric magnetism stepless speed
HGZ10	10000	Φ320-2800	Φ300×120	2×Φ290×25	6-60	1.1
HGZ20	20000	Φ500-3500	Φ350×120	2×Φ340×30	6-60	1.5
HGZ40	40000	Φ600-4200	Φ400×120	2×Φ390×40	6-60	3
HGZ60	60000	Φ750-4800	Φ450×120	2×Φ440×50	6-60	4
HGZ80	80000	Φ850-5000	Φ500×120	2×Φ490×60	6-60	4
HGZ100	100000	Φ1000-5500	Φ500×120	2×Φ490×70	6-60	5.5