Демпфер крутильных колебаний двигателя Cummins QSB-6,7

Vibration Damper Structure Code: 03 EBM Crank Pulley Type: Cast 8 Groove Crank Pulley Groove Profile: Poly Vee 8rib K Crank pulley diameter (mm) 174.75 over balls (mm): 2.5 engine speed sensing: Yes Engine Position Sensing: Yes FFOB (mm) to CL of First Crank bolt circle (mm): 50 natural frequency at 40 degrees C: N/A Damper Type: Viscous damper diameter (mm): 245 Damper RPM Limitation: 275 HP At 2500 RPM PTO Provision: No customer mounting thread: N/A customer mounting bolt circle (mm): N/A customer mounting (mm): N/A auxilary drive pulley type: None auxilary N/A over balls (mm): N/A FFOB (mm) to CL of first auxilary pulley groove: N/A