... This knife seat swaying adopts ball screw transmission, and by the square linear slide rail slope. Cutting ... feed is driving by hydraulic drive system, and single cylinder type is pneumatic tail.3, The ... - ± 0.05 mm (error is proportional to size and diameter),5, the highest mechanical speed: 0-600 / ... min.6, usage power: 380V 50Hz (three-phase and four lines)7, weight: about 1550 kg8, envelop ...