Manual right-angled tables, linear tables and manual, with display and numeric control high precision right-angled tables with ball screws

TO/V.R.S. HIGH PRECISION RIGHT-ANGLED TABLE

Material
G26 CAST IRON UNI 5007
BRINELL HARDNESS: HB = 190÷240
BREAKING LOAD: Rmin = 26
ELONGATION %: A% = 1

This right-angled table is as compact and sturdy as the "Automatic Right-Angled Table" model and is specially intended for very heavy work with machine tools requiring very precise movements in terms of parallelism and squareness. This table is in fact constructed like a proper machine tool. The faces are properly ground as are the adjustable prismatic slideways which are coated with Turcite B anti-friction material which reduces friction even when the upper splined surface carries heavy loads. The lead ball screws which have a 25 mm diameter and a 5 mm pitch, are made of steel, ground and mounted on radial thrust bearings that can be adjusted axially.

The preloaded nuts ensure stiffness and no clearance. The high precision of the ball screws guarantee an operation practically free from pitch errors; ball screw test certificates are delivered with the table. A manual lubrication system ensures the pressure lubrication of all moving parts from one delivery point. All cast iron parts are made of stabilized cast iron G26 UNI 5007 and will not buckle in time. Painted sheet and hot-welded bellows protect the slideways as well as the ball screws and allow the operator to work with a coolant without it overflowing from the upper splined table. The manual model is fitted with two handwheel units with a zero-setting graduated ring for each movement. Every notch on the ring corresponds to 0.1 mm displacement of the axis.

The table can be supplied with a digital measuring system that displays the axis position; in such a case two linear optical transducers measuring in hundredths are fitted on the table and connected to a digital display which, in the most sophisticated models, can permanently store tool corrections and search the mechanical axis origin. The table comes with an exhaustive instruction and service manual. Other special applications of the table can be studied by our technical office which is entirely at your disposal for further technical details on the operation of this device.


N.B.: specifications and dimensions are not binding
TYPE A B C D E F G H L M N O P R S T X Y WEIGHT Kg
400 575 280 505 14H7 53 58 340 382 708 900 220 24 16H7 385 1500 160 440 340 150
500 675 320 605 14H7 55 70 362 422 845 1045 220 24 16H7 400 1725 160 520 420 180
600 775 370 705 14H7 65 80 422 472 1058 1263 220 24 16H7 460 2063 160 640 540 250
TYPE KG
400 400
500 550
600 700
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