{"product_id":"fbe-72-lz-ringspann","title":"FBE 72 LZ RINGSPANN","description":"Brand - RINGSPANN\n\u003cbr\u003ePart Number - FBE 72 LZ RINGSPANN\n\u003cbr\u003eCategory - Complete Freewheels FBE\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePrincipal Dimensions \u0026amp; Specifications (Metric): \u003c\/b\u003e\n\u003cbr\u003eStandard Bore Diameter (d1) - 40 mm\n\u003cbr\u003eMaximum Bore Diameter (d1) * - 42 mm\n\u003cbr\u003eStandard Bore Diameter (d3) - 50 mm\n\u003cbr\u003eMinimum Bore Diameter (d3) - 20 mm\n\u003cbr\u003eMaximum Bore Diameter (d3) - 70 mm\n\u003cbr\u003eDimension (A) - 181 mm\n\u003cbr\u003eDimension (B) - 68 mm\n\u003cbr\u003eDimension (C) - 53 mm\n\u003cbr\u003eDimension (D) - 125 mm\n\u003cbr\u003eDimension (E) - 110 mm\n\u003cbr\u003eDimension (F) - 1 mm\n\u003cbr\u003eDimension (H) - 44 mm\n\u003cbr\u003eDimension (L) - 74 mm\n\u003cbr\u003eDimension (M) - 67 mm\n\u003cbr\u003eDimension (O) - 184 mm\n\u003cbr\u003eWeight - 580 kg\n\u003cbr\u003eType - Type with Sprag Lift-off Z For Extended Service Life Using Sprag Lift-off at High Speed Rotating Outer Ring (LZ)\n\u003cbr\u003eNominal Torque (M\u003csub\u003eN\u003c\/sub\u003e) - 760 Nm\n\u003cbr\u003eSprag Lift-off at Outer Ring Speed - 1220 RPM\n\u003cbr\u003eMaximum Speed of Outer Ring Overruns - 1800 RPM\n\u003cbr\u003eMaximum Speed of Inner Ring Drives - 488 RPM\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDescription of Suffix: \u003c\/b\u003e\n\u003cbr\u003eLZ - Type with Sprag Lift-off Z For Extended Service Life Using Sprag Lift-off at High Speed Rotating Outer Ring\n\n\u003cbr\u003e \u003cbr\u003e \u003cb\u003e Other salient points to be noted: \u003c\/b\u003e\n\u003cbr\u003e* Keyway according to DIN 6885\n\n\u003cbr\u003e\u003cbr\u003e• The maximum transmissible torque is 2 times the specified nominal torque\n\u003cbr\u003e• For bore d1: Keyway according to DIN 6885\n\u003cbr\u003e• For bore d1: Keyway width tolerance JS10\n\u003cbr\u003e• For bore d3: Keyway according to DIN 6885\n\u003cbr\u003e• For bore d3: Keyway width tolerance P9\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures: \u003c\/b\u003e\n\u003cbr\u003e• Complete Freewheels FBE with flexible shaft coupling are sealed sprag freewheels with ball bearings, designed for coupling two aligned shafts\n\u003cbr\u003e• Handles nominal torques up to 160,000 Nm\n\u003cbr\u003e• Available with bores up to 300 mm; many standard bore sizes readily available\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplication as: \u003c\/b\u003e Overrunning Clutch\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplication Example: \u003c\/b\u003e\n\u003cbr\u003e• Two Complete Freewheels FBE 72 with shaft coupling are used as overrunning clutches in the drive unit of a tube mill with an auxiliary drive\n\u003cbr\u003e• A standard FBE 72 SF (Freewheel 1) is installed between the main drive and the angular gear\n\u003cbr\u003e• A FBE 72 LZ (Freewheel 2), equipped with sprag lift-off Z, is installed between the auxiliary drive and the angular gear\n\u003cbr\u003e• In auxiliary power mode, the auxiliary drive powers the system through Freewheel 2 (driving mode), while Freewheel 1 operates in freewheeling mode at low speed\n\u003cbr\u003e• In main motor mode, the system is powered via Freewheel 1 (driving mode), while Freewheel 2 automatically overruns and disengages the auxiliary drive (freewheeling mode)\n\u003cbr\u003e• The sprag lift-off Z type in Freewheel 2 allows for contact-free, wear-free operation at high speed during freewheeling\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMounting: \u003c\/b\u003e\n\u003cbr\u003e• The shaft coupling can be installed on either the right or left side of the freewheel, depending on the required freewheeling direction\n\u003cbr\u003e• The shaft tolerance must comply with ISO h6 or j6\n\n\u003cbr\u003e \u003cbr\u003e \u003ci\u003e ♦ ♦ Images are for representation purposes only \u003c\/i\u003e","brand":"RINGSPANN","offers":[{"title":"GERMANY","offer_id":44064116506806,"sku":null,"price":100.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/4847\/2502\/files\/RINGSPANN_Completer_Freewheels_FBE_Series_Img_f7e15747-ae5b-40d0-8d6c-efdb5981f197.png?v=1750316734","url":"https:\/\/store.santent.in\/products\/fbe-72-lz-ringspann","provider":"SANTENT.IN","version":"1.0","type":"link"}