SITEMA Locking Unit / Data sheet - SITEMA - #1

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Locking by Spring Force / Hydraulic Releasing SITEMA - Locking Unit KFH Technical Data Sheet TI-F50-EN-06/2010 SITEMA GmbH & Co.KG . Im Mittelfeld 10 . D-76135 Karlsruhe . Phone: +49(0)721/98661-0 . Fax: -11 . www.sitema.com 1/4 Fig. 1: Dimensions Locking Unit KFH ( CAD-Files download at www.sitema.com ) Subject to modification without prior notice 1 F is guaranteed as nominal (minimum) holding force for dry or mineral oil wetted shafts. p is the pressure required for releasing. The permissible working pressure is 160 bar. 2 Hydraulic operating volume. 3 Proximity switch holders are provided for standard proximity switches M12x1 shielded and with a nominal switching distance of 2 mm, except KFH 18 and KFH 25: M8x1 with nominal distance 1,5 mm. 4 Plugged hydraulic port LL alternative to L, also usefull for bleeding. 5 Spacers are provided to keep released. To be removed after installation! 1 1 2 Type Ident.-No. d F p D H L1 T2 G Z X AG VL HL H1 H2 Weight mm kN bar mm mm mm mm mm mm mm mm cm3 mm mm mm kg KFH 18 KFH 018 50 18 10 70 70 122 60 12 M6 30 4 G1/8 6 23 88,5 96,5 3 KFH 18 KFH 018 51 18 5 40 KFH 25 KFH 025 50 25 20 100 95 140 82 15 M8 50 6 G1/8 12 21 89,5 83 7 KFH 25 KFH 025 51 25 12 50 KFH 28 KFH 028 50 28 40 100 115 178 96 18 M10 60 6 G1/4 23 20 118 112 13 KFH 28 KFH 028 51 28 20 50 KFH 32 KFH 032 50 32 40 100 KFH 32 KFH 032 51 32 20 50 KFH 36 KFH 036 50 36 50 100 138 200 115 18 M10 70 6 G1/4 28 19 109,5 119 21 KFH 36 KFH 036 51 36 35 55 KFH 40 KFH 040 50 40 50 100 KFH 40 KFH 040 51 40 35 55 KFH 45 KFH 045 50 45 75 100 155 213 135 20 M12 85 8 G1/4 43 20 147,5 140 28 KFH 45 KFH 045 51 45 45 75 KFH 50 KFH 050 50 50 75 100 KFH 50 KFH 050 51 50 45 75 KFH 56 KFH 056 50 56 100 100 180 228 160 20 M12 95 10 G1/4 62 22 151,5 144 40 KFH 56 KFH 056 51 56 70 70 KFH 60 KFH 060 50 60 100 100 KFH 60 KFH 060 51 60 70 70 ødf 7 / h 6 øD 3 x 2 0 ° øZH 8 X + 0 , 2 H1 H2 H HL 3 0 ° 6 x 6 0 ° L 1 AG AG G T 2 Port: release pressure see 1 Alternativ port: release pressure see 4 Port: pressure compensation Proximity switch port:1 Signal „clamped“ see 3 Proximity switch port:2 Signal „unclamped“ see 3 L T 1 2 LL Information for KFH 18 - KFH 60: Due to tolerances ports 1 can be displaced up to +/-4° Load direction 1 Load direction 2 5 Rod diameter 18mm - 60mm Technical Data Sheet TI-F50 Locking Unit KFH For detailed functional description refer to„Technical Information TI-F10“. Furthermore important practical advices are given in the „Operating Manual BA-F50“. English translation of German original