... available in our company. Those related models are as below. PV 21 Shaft : 21 teeth, Rotation: CW, Charge Pump:(12CC), 3000 ... 21 Shaft: 21 teeth, 3000 PSL FLANGE PORT, Control: MDC PV 22 Shaft: 21 teeth, Rotation: CW, Charge Pump:(12CC)3000 ... 22 Shaft: 21 teeth, 3000 PSL FLANGE PORT, Control: MDC PV 23 Shaft: 23 teeth, Rotation: CW, Charge Pump:(12CC), 3000 ...