U-Тип cam Роликовые каретки Блоки R1905

Description Product description Rexroth cam roller guides were specially developed for handling and automation technology. Product overview Technical data Technical data Size 20 Fy max N 350 F0y max N 350 Fz max N 200 F0z max N 300 Mx max Nm 1,4 M0x max Nm 2,2 My max Nm 3,4 M0y max Nm 5,1 Mz max Nm 6,1 M0z max Nm 6,1 vmax 1) m/s 10 amax m/s² 50 Temperature stability -20 °C ... +80 °C Weight kg 0.08 1) For average load. Attention: Not to be used for the life expectancy calculation! For service life calculations use the load ratings and moments given in the tables for service life calculations. Load ratings and moments for calculating the service life Size 20 Cy N 1150 C0y N 800 Cz N 668 C0z N 392 MX Nm 4,8 M0x Nm 2,8 My Nm 11,3 M0y Nm 6,6 Mz Nm 19,5 M0z Nm 13,5 Observe maximum permissible loads due to forces and moments as shown in the "Technical data” table! Legend Symbol Description Unit Picture Cy Dynamic load capacity in y-direction N C0y Static load capacity in y-direction N Cz Dynamic load capacity in z-direction N C0z Static load capacity in z-direction N Fy max Maximum dynamic load in y-direction N F0y max Maximum static load due to a resulting force in the y-direction N Fz max Maximum dynamic load in z-direction N F0z max Maximum static load due to a resulting force in the z-direction N Mx max Maximum permissible dynamic torsional moment about the x-axis Nm M0x max Maximum permissible static torsional moment about the x-axis Nm My max Maximum permissible dynamic torsional moment about the y-axis Nm M0y max Maximum permissible static torsional moment about the y-axis Nm Mz max Maximum permissible dynamic torsional moment about the z-axis Nm M0z max Maximum permissible static torsional moment about the z-axis Nm vmax Maximum permissible speed m/s amax Maximum acceleration travel m/s2 MX Dynamic torsional moment about the x-axis Nm M0x Static torsional moment about the x-axis Nm My Dynamic torsional moment about the y-axis Nm M0y Static torsional moment about the y-axis Nm Mz Dynamic torsional moment about the z-axis Nm M0z Static torsional moment about the z-axis Nm Rigidity An increased rigidity can be achieved with higher pre-tensioning force by using eccentric setting. Acceleration High accelerations are permitted if slippage is avoided. For this, the pre-tensioning force FV by increasing the eccentric setting; see diagram. Attention: The maximum permissible load is reduced by the increase of the pre-tensioning force. 1) Permissible range 2) a = acceleration 3) Fv/Cy = standard setting Dimensions 1) Eccentric setting Dimensions Size 20 A mm 28 A1 mm 33 B mm 66 B1 mm 56 E1 mm 20 E2 mm 33 E3 mm 3 E4 mm 34 E5 M5 H mm 28 H1 mm 8.5 H2 mm 13 H3 mm 20 SW1 mm 2 SW2 mm 7 Project planning information Service life and load safety factor Mounting Notes for mounting Maintenance Lubrication Delivery notes Centric pins are already tightened when delivery. Ordering codes Material numbers Size Part number CAD data Buy 20 R190511900 Downloads Profiled rai