ENZFELDER GmbH Spindle gears type SG
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SPINDLE GEARS the multipurpose alternative with a history of over 400 years Old Technology: individual construction made by hand New Technology: high-accuracy building blocks for the constructing engineer

Product information ENZFELDER am WERK ENZESFELD: EICHENGASSE 597 A-2551 ENZESFELO-LINDABRUNN Tel.: 0 22 56/81 287 Fax: 0 22 56/81 0 95_j Cover illustration (historical feats) Spindle winches used for unhinging a door, from the treasury of mechanical arts, dated 1620. The technology of spindle gears has been known for more than 400 years; spindle gears were used for the most diverse purposes already in the past and were the product of hard work done by hand-originally made of wood, later of steel. The screw-cutting lathe for threading was nof invented unfil 1800, by Maudsley,- without doubt...

Examples for application ENZFELDER GmbH. WERK ENZESFELD: EICHENGASSE 597 A-2551 ENZESFELD-LINDABRUNN ; Tel.: 0 22 56/81 287 Fax: 0 22 56/81 0 95_ 1 Applications □ r Lifting System spindle nose 3 flat spiral spring cover bellows spacer shaft coupling lifting lment -3-

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Survey of construction modes SHS5PGmbH with example for ordering EICHENGASSE 597 A-2551 ENZESFELD-LINOABRUNN Tel: 0 22 56/81 287 Fax: 0 22 56/81 0 95 construction above construction below ) L standard spindle noses ® © © © basic type © I I I stroke J traveling nut type standard rductions according to prs驩lection table page 5 type dsignation according to prs驩lection table page 5 swinging lment = SE spindle gear = SG bail screw gear = KSG type r驩duction i traveling nut type = L basic type = G construction above = 0 construction below = U spindle nose = 0,1,2,3,4 spcial nose = S effective...

Telescopic Spindle Gears ENZFELDER GmbH. WERK ENZESFELD: EICHENGASSE 597 A-2551 ENZESFELD-LINDABRUNN Tel.: 0 22 56/81 287 Fax: 0 22 56/81 0 95 (TSG) Examples from the practice 56 tssח~ -I I." lst example: fitting height effective stroke ultimate height dynamic load V driving power final stage 3-stage 1200 mm 2440 mm 3640 mm 60 kN 430 mm/min 2,5 kW 2nd example: fitting height effective stroke ultimative height dynamic load V driving power final stage 4-stage 1200 mm 3250 mm 4450 mm 60 kN 430 mm/min 2,9 kW 190 1 Features exact synchronism of several spindles self-locking mechanism at stoppage...

Spindle Bearing Arrangements ENZFELDER GmbH WERK ENZESFELD: EICHENGASSE 597 A-2551 ENZESFELD-LINDABRUNN Tel.: 0 22 56/81 287 Fax: 0 22 56/81 0 95 A c type Dl D2 D3 Cl LK B G Ll L2 L3 L4 t u spindle 05 axial load C kN Co M power maxNm SBA8 150 100 90 25 125 mlO M6 95 72 23 45 6 22,5 40-55 45,0 88,2 90 SBA12 170 120 110 35 145 ml2 M8 120 90 30 70 10 38,0 55-70 61,9 126 280 v SBA22 230 160 150 40 195 ml6 M8 160 120 40 80 12 43,0 65-90 97,5 221 450 no spcial bearing needs to be designed ail that needs to be provided is one bore and 6 threads this means a considrable relief for your own...

Calculations ENZFELDER u WERK ENZESFELD: EICHENGASSE 597 A-2551 ENZESFELD-LINDABRUNN Tel: 0 22 56/81 287 Fax: 0 22 56/81 0 95_j Symbols: F (kN) = dynamic load Psg (kW) = operating performance of the spindle gear v (m/min) = lifting speed Pges (kW) = operating performance of ail spindle gears s (mm) = spindle pitch PAnl (kW) = operating performance of the System n (R/min) = revolutions/min at the worm ?7ges = operating efficiency (prslection table page 5) i = worrn gear r驩duction Tj ArH = efficiency of the System fM = factor far spindle load torque MSP (Nm) = spindle load torque M (Nm) =...

r Operating and Mounting Instructions for Spindle Gears SG 5 - SG 500 Grease Lubricated ENZFELDER GmbH WERK ENZESFELD: EICHENGASSE 597 A-2551 ENZESFELD-LINDABRUNN Tel.: 0 22 56/81 287 Fax: 0 22 56/81 0 95 Mounting Spindle gears must be mounted in true alignment on a flat surface which must be so stiff that it can assume the maximal load without oscillations or dformations. The alignment and correct positioning of the spindle gear must be done very carefully as no side forces should act on spindle and guide rings. In lifting Systems the spindle noses (in case of the basictype) or the...

ENZFELDER GmbH. Tolrances WERK ENZESFELD: EICHENGASSE 597 A-2551 ENZESFELD-LINDABRUNN Tel.: 0 22 56/81 287 Fax: 0 22 56/81 0 95 l.)External dimensions For Connecting dimensions the tolrances given in the corresponding drawings are valid. The values where not tol驩rance is indicated are untoeranced dimensions. 2.) The latral backlash of the spindle In the basic type (the spindle travels in and out) the latral backlash of the spindle is the resuit of the diff驩rence belween outside diameter of the spindle and inside diameter of the guide rings. Depending on the type of lifting lment it is 0,1...

SG Katalog eng.pdf table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:7.00pt "Arial", sans-serif; } .font1 { font:8.00pt "Arial", sans-serif; } .font2 { font:15.00pt "Arial", sans-serif; } .font3 { font:21.00pt "Arial", sans-serif; } Please provide us with a sketch on the desired arrangement as shown above or according to your own ideas. Please enter the distance from spindle to spindle and possibly latral guidings into the sketch. If you wish to receive an offer on spindle lifting l驩ments actuated by multi-thread spindles or bail screw spindles, or if stainless...