Detailed Product Description

Radial Drilling Machine
Model: WD-Z3040x12A

Features:
1. The spindle speeds and feed change are effected by their separate machanical levers, and therefore easily and accurately controlled.
2. The drilling depth is controlled by the stroke-set cutting machanism, The feed can thus be automatically and accurately stopped. and the stroke setting is accurate.
3. Mechanical clamping devices are the spindle box and the radial arm. The clamping is reliable and the maintenance is convenient.
4. The movement of spindle box and the rotation of radial arm are easy and agile.
5. The elevation of arm are secondary-driven by gars and feed screw nut. Only after the lever is in the disengaged position, could the arm be raised or lowered. The operation is accurate and convenient.
6. Antifriction measures are adopted on the guide rails of radial arm, spindle sleeve and the roller guide surface of inner and outer rotation in order to prolong their service lives.

Specifications: Max.diameter to be drilled: 40mm Distance between the spindle and the column generatrix: Max. 1200mm, Min. 265mm Horizontal traverse of teh spindle box: 935mm Distance from spindle nose to working surface: Max. 1200mm, Min. 290mm Morse taper in spindle: Morse No. 4 Max.travel of spindle: 250mm Series of spindle speeds: 8 steps Range of speeds: 40, 70, 115, 190, 320, 540, 915, 1500 rpm Series of spindle feeds: 4 steps Range of spindle feeds: 0.10, 0.16, 0.25, 0.42 mm/r. Power of the main motor: 3 kw Weight of the machine: 2200 Kgs Overall Dimension of machine: 1965 x 870 x 2540mm