Rotary-swivel unit RT3A100
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Systematic positioning The universal solution for handling, assembly technology, machine tools, laser processing and... ... for your application as well The rotary table combination RT3A100 consists of two directly driven rotary tables of the RT3A100 series. The B-axis has a swivelling range from approx. -10° to +110°; the C-axis can be rotated infinitely. The unit is driven by two integrated 3-phase synchronous motors. The drive guarantees highest dynamics and precision. An innovative clamping unit integrated in the housing guarantees high holding forces when the drives are switched off without position changes on the axes. By means of compressed are impact, the holding torque can be increased from 15Nm to 20Nm for special applications. The complete system is supplied as ready-to-connect unit. Features ■ 3-phase synchronous drives, permanent-magnetic ■ B-axis swivelling range: -10° to +110° ■ C-axis rotary range: Infinite ■ Maximum load capacity: 6kg ■ Mechanical clamping without position influence, 20Nm ■ Blocking air connections ■ Compact installation space ■ Ready-to-connect structure Directives, standards ■ CE conformity ■ EU Machinery Directive 2006/42/EC ■ EU Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS) 2011/65/EU Measuring system ■ Absolute, optical measuring system Renishaw Resolute IM ■ Connection via external interface ■ Available data protocols: Fanuc, Siemens DRIVE-CliQ, BiSS, Mitsubishi Operating conditions ■ Temperatures o Bearing temperature: -20°C to +60°C ■ Protection class without blocking air: IP40 ■ Protection class with blocking air: IP54 Fohrenbach GmbH LindenstraBe 34 D-79843 Loffingen-Unadingen www.foehrenbach.com Fohrenbach AG Tannenwiesenstrasse 3 CH-8570 Weinfelden www.foehrenbach.ch

Systematic positioning Rotary-swivel unit RT3A100 Technical data Motor data data sheet Dimensions and loads B-axis C-axis Motor data B-axis C-axis Nominal torque (convection-cooled) Nm 4.5 1.5 Nominal current (convection-cooled) A 1.09 2.64 Nominal torque (water-cooled) Nm 7.5 2.5 Nominal current (water-cooled) A 1.82 4.4 Peak torque (water-cooled, 3s) Nm 10 5 Peak current (water-cooled, 3s) A 2.5 8.8 Standstill torque Nm 4 --Standstill current A 1.00 --Power loss at nominal torque W 95 / 2471 75 /...