Standard_Parts_Catalogue

Page 1950 | 3.8 Adjusting, Moving with Guides, Spindles and Ball Rollers GN 291 Linear Actuators Steel / Stainless Steel with Right or Left Hand Thread 1 d 1 2 l 1 3 Type 4 Material How to order 1 2 3 4 GN291-30-200-R1-SCR 3 Type R1 Right hand thread, shaft journal at one end R2 * Right hand thread, shaft journal at both ends L1 Left hand thread, shaft journal at one end L2 * Left hand thread, shaft journal at both ends In addition to the standard stroke lengths specified in the above table for linear actuators GN 291 any stroke inside the maximum stroke length is available. Besides the extensive range of tube clamp connectors there are a num- ber of different components for fixing the linear actuators and to build linear actuator connectors. In order to measure the displacement and positioning of the linear actu- ator connectors, digital as well as analogue position indicators can be installed and furthermore the guide tube can be provided with a longi- tudinal scale. see also... • Square Linear Actuators GN 291.1 → Page 1973 • Longitudinal Scales GN 299 → Page 1982 • Linear Actuator Connectors → Page 1954 ff. • Handwheels for Linear Actuators → Page 1984 ff. • Installation Kits GN 295 (for Position indicators) → Page 1986 • Technical Description / Load Data → Page 1949 Information Specification 4 • Guide tube - - Tube DIN 2391 Steel, chrome-plated SCR - - Tube DIN 2462 Stainless steel AISI 304 NI * • Spindle with trapezoidal thread - - Steel respectively Stainless steel AISI 303 - - Ball bearing • Lead nut Gunmetal • End plug Plastic • Stainless Steel Characteristics → Page 2166 • RoHS • Linear actuator connectors, tube clamp connectors and accessory have to be ordered separately. Accessory * usually not available from stock 1 2 d 1 l 1 Threaded spindle d 2 d 3 l 2 Total length l 3 l 4 m 1 m 2 for parallel key DIN 6885 Stroke (standard lengths) Max. stroke 18 65 165 265 - -  350 TR10x3 6 M 3 l 1 +140 70   16 17 24 A2x2x12 30 100 150 200 300 - 1250 TR14x4 8 M 4 l 1 +205 102,5 16 23 38 A2x2x12 40 70 170 220 270 320 1570 TR20x4 12 M 5 l 1 +235 117,5 17 42 54 A4x4x12 50 65 115 215 265 315 1565 TR20x4 12 M 6 l 1 +240 120   18 42 54 A4x4x12 60 220 720 - - - 1520 TR24x5 14 M 8 l 1 +285 142,5 19 58 70 A5x5x16