Walterscheid 137863 is a genuine IFM/R 2300 free-motion PTO profile yoke, OEM 1137863, officially classified by Walterscheid as a rotary clearance clutch. Its 60° free-motion mechanism allows limited rotational movement to help align PTO connections when attaching drivelines to tractors and agricultural implements. This makes PTO hookup easier, especially when a PTO brake or implement resistance makes the shaft difficult to rotate manually.

Designed for compatible Walterscheid W2300 Series drivelines, this free-motion yoke features a 27 mm bearing bore diameter (d), 130 mm outside diameter (D) and 123 mm length (L), measured from the bearing-eye centerline to the profile-connection end. The assembly uses an SPB10 roll-pin connection and incorporates an SC25 protective-guard groove.

The yoke features a 2A lemon-profile hub designed for connection to compatible Walterscheid 2A outer profile tubing, with nominal tubing profile dimensions of 48 × 57.5 mm. Matching W2300 telescoping driveline configurations pair the 2A outer profile with a corresponding 1B inner profile. The 2300 universal-joint family uses nominal 27 × 75 mm cross dimensions. The free-motion mechanism assists with connection alignment and is not an overrunning or overload-protection clutch.

Before ordering, verify the original OEM number, yoke dimensions, W2300 driveline configuration, 2A profile connection, SPB10 roll-pin drilling and protective-guard compatibility. Matching profile and cross dimensions alone do not guarantee compatibility with every driveline assembly. Part 137863 corresponds to genuine Walterscheid OEM 1137863.

Product Specifications