Model	Capacity	Ratio	BB
	Mm/m
ZB500R	0.20/123 0.25/99 0.30/73 3/160  4/120 6/100	5.16:1	1BB-7BB+1RB
ZB1000R	0.20/160 0.25/127 0.30/95 3/200  4/160 6/135	5.16:1	1BB-7BB+1RB
ZB2000R	0.22/220 0.25/160 0.30/110 4/240  6/185 8/125	5.5:1	1BB-9BB+1RB
ZB3000R	0.22/270 0.25/200 0.30/140 6/285  8/180 10/120	5.5:1	1BB-9BB+1RB
ZB4000R	0.35/166 0.40/118 0.45/102 8/235  10/148 12/120	5.5:1	1BB-9BB+1RB
ZB5000R	0.35/200 0.40/145 0.45/120 10/230  12/165 14/130	5.5:1	1BB-9BB+1RB