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Unit Designations and Design Variants Unit designations for gear units and options

Spiroplan
® gear unit For all gear unit sizes (W..10 to W..37): Only for gear unit size 37 (W..37): Designation W..Foot-mounted versionWF..Flange-mounted versionWAF..Flange-mounted version and hollow shaftWA..Hollow shaft Designation WA37BFoot-mounted version and hollow shaftWH37BFoot-mounted version and hollow shaft with shrink diskWHF37Flange-mounted and hollow shaft with shrink diskWH37Hollow shaft with shrink disk WT37Hollow shaft with TorqLOC
® hollow shaft mounting system Options R, F and K gear units:K, S and W gear units: F gear units: Designation /RReduced backlash Condition monitoring Designation /TWith torque arm Designation /GWith rubber buffer Designation Option/DUODiagnostic Unit Oil = Oil aging sensor/DUVDiagnostic Unit Vibration = Vibration sensor

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Catalog – DR Gearmotors 01/2008