Miniature Shock Absorbers - BIBUS

Rotary Dampers FDT/FDN-47 to 70FDT-47 to 70R-0,02C-0,10C B AFE∅V-0,1DGHRecommendedDrive Shaft SizeModels available FDT- . . .Damping in both directions of rotationDamping torque Nm(at 20 rpm, 23°C)DimensionsA B C D E F G H R VFDT-47 2.0 +/- 0.3 65 56 8 4.5 47 42.8 1.6 10.3 4.5 10FDT-57 4.7 +/- 0.5 79 68 10 5.5 57 52.4 1.6 11.2 5.5 13FDT-63 6.7 +/- 0.7 89 76 12.5 6.5 63 58.6 1.6 11.3 6.5 17FDT-70 8.7 +/- 0.8 95 82 12.5 6.5 70 65.4 1.6 11.3 6.5 17Body material: Steel. Output shaft sleeve: Nylon (glass reinforced)Temperature range: -10°C to 50°COperating fluid: Silicone OilAt 23° CRotational speed max.: 50 rpm108Cycle rate max.: 12 cycles per min.6Weight max.:0.11 kg4There is no support for the output shaftwithin the damper structure. External20support must be provided for the shaft.0NmFDT-70FDT-63FDT-57FDT-4710 20 30 40 50 60 rpm U/minNm10864200At 20 rev/min.FDT-70FDT-63FDT-57FDT-4710 20 30 40 50 60 °CFDN-47 to 7088R∅CBA∅F∅E”You can change thedirection of thedamping torque,if necessary,by pushing outand turning thebearing bush!”Models available FDN- . . .ModelRighthand damping(clockwise)Lefthand damping(anti-clockwise)Damping torqueNmBody material: Steel. Output shaft sleeve: Nylon (glass reinforced)Temperature range: -10°C to 50°COperating fluid: Silicone OilRotational speed max.: 50 rpmCycle Rate max.: 12 cycles per min.Weight max.: 0.12 kgThere is no support for the output shaftwithin the damper structure. Externalsupport must be provided for the shaft.∅DDimensionsA B C D E F G H RFDN-47-R FDN-47-L 2.0 +/- 0.3 65 56 6 4.5 47 42.8 1.6 10.3 4.5FDN-57-R FDN-57-L 5.5 +/- 0.6 79 68 10 5.5 57 52.4 1.6 14 5.5FDN-63-R FDN-63-L 8.5 +/- 0.8 89 76 10 6.5 63 58.6 1.6 13.9 6.5FDN-70-R FDN-70-L 10.0 +/- 1.0 95 82 10 6.5 70 65.4 1.6 13 6.5GHRecommended shaft details:for FDN-47 ∅ 6 +0–0,03for FDN-57 to FDN-70 ∅ 10 +0–0,03Hardness > HRC55, surface smoothness R z < 1 µmIssue 9.2004 Specifications subject to change88Stoßdämpfer GmbH · PO Box 15 10 · D- 40740 Langenfeld · Tel. +49 -2173 - 922 680 · Fax +49 -2173 - 922 689 · E-Mail: info@acecontrols-int.com