Z30 Series Radial Drilling Machines/Z3050*16

China Czechoslovakia-the cradle of manufacturing radial drills. China Czechoslovakia brand radial drills continuously won the Golden Medal awarded by the state of P.R.C for its superior quality. The market share in international radial drills market is about 50%. China Czechoslovakia radial drills reflect new era of machinery. Our factory has accumulated rich experience in the designing and manufacturing radial drills for more than fifty years, with the biggest scale and special technology in the world for manufacturing process and equipment. The excellent products are widely used for drilling, counter boring, reaming, spot facing and tapping. Main parts and key parts are made by high strength cast and special steel material. Heat treatment made by first-class equipment, ensuring durability. Machining is made by means of specialized equipment, to ensure basic parts with superior quality. Clamping for assemblies and speed-change of spindle is achieved by hydraulic power, and is sensitive and reliable. 16 steps of spindle speed and feed brings about economic and high-efficiency cutting. Mechanical and electrical controls are centralized on the headstock, with easy and rapid operation. New painting technology and improved outward appearance reflects the specialty of machines.

		Z3050×16/II
Max drilling diameter		50mm
Distance between spindle axis and column	Max	1600mm
	Min	350mm
Distance spindle nose and working surface of base plate	Max	1220mm
	Min	320mm
Spindle travel		315mm
Spindle taper		5#
Range of spindle speeds		25-2000 r/min
Number of spindle speeds		16
Range of spindle feeds		0.04-3.20 mm/r
Number of spindle feeds		16
Table size		500×630 mm
Travel of spindle head		1250mm
Power of main motor		4kW