V 20 B / VS 20 B
V20B = bench design,range 20.
Combine heavy duty frame with operational reliability. V20B are designed for drilling, reaming and thread cutting in both single-part and series production. The frame is formed by a cast-iron baseplate with a firm steel pillar. The headstock and the bracket with a revolving angular table are vertically adjustable and revolving 360° on the pillar.
The drive of gearbox is realised by means of a V-belt which can be tightened. The machine is eqiupped with 15 speed steps.
The automatic feed disconnection is set in motion with blunting or breaking the tool. The feed can also be switched off manually anytime. The drilling depth is set on a milimetr scale. The spindle seeated in ball bearings returns into the upper position by a spiral spring.
The headstock is lubricated by a circulation pump which is installed in the headstock. The angluar table enables camping of the workpiece in the vertical plane and also in horizontal plane. The electric equipment is concetrated in a box on the side of the machine. It protects the motor against short-circuit and the whole machine against the spontaneous start after a voltage loss.
The cooling liquid is supplied to the workplace by the electric pump situated in the foot of the machine. The liquid circulates in a closed circuit and is controlled by a cock.
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