WA10 TDT56 L4 TF WA20 DR63M4-48-M1A 0, 18 KW 1320 D/DK; WA20 DRS71S4 WA20 DRS71S4 WA20 DRS71S4 KW:0, 37 R/MIN:1380/50; WA20 DRS71S4/IS/TF/ES7H WA20 DRS71S4BE05/TF/ES7R WA20/TDR63L4/BR/HR WA20DR63 WA20DR63L4/TF WA20DR63M4 WA30 DRS 71 S4/MM03-0.37KW 1400/51 WA30 DRS 71 S4/MM03-0.75KW 1400/51 WA30DR63L4/TF WA30DR63L4BR/TF WA30DT71D4 P0.37 M2/L I48 - OBSOLETE, SUCCESSOR W30 DRS71S4;