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ZOOMLION Rotary Drilling Rig
Model Max.drilling depth Max.drilling diameter Rotary speed range
ZR85U 24/28 m 1200 mm 6-48 rpm
ZR140 35/44 m 1300 mm 6-33 rpm
ZR140R 35/44 m 1300 mm 6-33 rpm
ZR140U 35/44 m 1300 mm 6-33 rpm
ZR160L 44/55 m 1300 mm 5-33 rpm
ZR185U 42/54 m 1300 mm 5-33 rpm
ZR185H 44/56 m 1500 mm 5-33 rpm
ZR185RC 42/54 m 1300 mm 5-33 rpm
ZR225 51/64 m 1800 mm 6-32 rpm
ZR255R 56/70 m 1700 mm 6-26 rpm
ZR255H 56/70 m 2000 mm 6-30 rpm
ZR255U 56/70 m 2000 mm 6-30 rpm
ZR300D 58/88 m 2500 mm 5-28 rpm
ZR300L 62-94 m 2500 mm 6-33 rpm
ZR300U 58/88 m 2000 mm 6-30 rpm
ZR320R 65/100 m 2300 mm 6-28 rpm
ZR360U 56/70 m 2000 mm 6-30 rpm
ZR360L 65/100 m 2500 mm 6-28 rpm
ZR380D 65/100 m 2200 mm 5-32 rpm
ZR400U 70/107 m 3000 mm 6-28 rpm
ZR420U 71/110 m 2800 mm 6-28 rpm
ZR420GW 65/100 m 2500 mm 4-28 rpm
ZR600GW 108-136 m 3500 mm 5-22 rpm

All specifications are approximate. Tires are subject to change without notice.

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