{"product_id":"fxrw-85-50-mx-ringspann","title":"FXRW 85 - 50 MX RINGSPANN","description":"Brand - RINGSPANN\n\u003cbr\u003ePart Number - FXRW 85 - 50 MX RINGSPANN\n\u003cbr\u003eCategory - Integrated Freewheels FXRW\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePrincipal Dimensions \u0026amp; Specifications (Metric): \u003c\/b\u003e\n\u003cbr\u003eMaximum Bore Diameter (d) - 65 mm\n\u003cbr\u003eDimension (A) - 330 mm\n\u003cbr\u003eDimension (B) - 176 mm\n\u003cbr\u003eDimension (C) - 6 mm\n\u003cbr\u003eDimension (D) - 285 mm\n\u003cbr\u003eThread (G) ** - M 12\n\u003cbr\u003eDimension (H) - 54 mm\n\u003cbr\u003eDimension (K) - 67.5 mm\n\u003cbr\u003eDimension (L) - 60 mm\n\u003cbr\u003eDimension (O) - 151 mm\n\u003cbr\u003eDimension (R) - 280 mm\n\u003cbr\u003eDimension (S) - 110 mm\n\u003cbr\u003eDimension (T) - 308 mm\n\u003cbr\u003eMinimum Dimension (U) *** - 165 mm\n\u003cbr\u003eMaximum Dimension (U) *** - 215 mm\n\u003cbr\u003eDimension (V) - 38 mm\n\u003cbr\u003eNumber of Fastening Holes (Z) ** - 6\n\u003cbr\u003eWeight - 60 kg\n\u003cbr\u003eSlipping Torque (M\u003csub\u003eR\u003c\/sub\u003e) - 3300 Nm\n\u003cbr\u003eSprag Lift-off at Inner Ring Speed - 430 RPM\n\u003cbr\u003eMaximum Speed of Inner Ring Freewheels - 6000 RPM\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\u003cbr\u003e ** Z = Number of fastening holes for screws G on pitch circle T\n\u003cbr\u003e *** Area for O-ring sealing\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures: \u003c\/b\u003e\n\u003cbr\u003e• Integrated Freewheels FXR are sprag-type freewheels without built-in bearing support, featuring sprag lift-off design (X)\n\u003cbr\u003e• The sprag lift-off mechanism ensures no contact during high-speed inner ring rotation, resulting in wear-free operation\n\u003cbr\u003e• Upon stoppage, the full backdriving torque often gets concentrated on a single backstop, which can overload it\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplication as: \u003c\/b\u003e Backstop (For continuous conveyor systems that use multiple drives, each fitted with its own backstop)\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eTorques: \u003c\/b\u003e\n\u003cbr\u003e• Integrated Freewheels FXRW come with a factory-set slipping torque value (MR) in the torque limiter\n\u003cbr\u003e• The system’s static backdriving torque (ML), including during overload, must never exceed the combined MR values of all FXRW freewheels used\n\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMounting: \u003c\/b\u003e\n\u003cbr\u003e• Integrated Freewheels FXRW do not include internal bearing support\n\u003cbr\u003e• Total Indicated Runout (T.I.R.) between the pilot diameter (R) and shaft diameter (d) must not exceed 0.25 mm\n\u003cbr\u003e• Dimension C refers to the freewheel's centering depth; the customer’s attachment part must have a minimum centering depth of C + 0.2 mm\n\u003cbr\u003e• Pilot diameter (R) of the attachment part must be to ISO H7 tolerance\n\u003cbr\u003e• Shaft diameter must be to ISO h6 or j6 tolerance\n\n\u003cbr\u003e \u003cbr\u003e \u003ci\u003e ♦ ♦ Images are for representation purposes only \u003c\/i\u003e","brand":"RINGSPANN","offers":[{"title":"GERMANY","offer_id":44064142917814,"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_FXRW_Series_Img_d4821974-42a1-4846-ba0b-9b2179c3bdd3.png?v=1750321520","url":"https:\/\/store.santent.in\/products\/fxrw-85-50-mx-ringspann","provider":"SANTENT.IN","version":"1.0","type":"link"}