Hydraulic Torque Wrench Product Type Hydraulic Torque Wrench Tool Series RSQ-ST Nominal Torque (ft-lb) @ 10 000 psi 18 843 ft-lb Nominal Torque (N-m) @ 10 000 psi 25 547 N-m Square Drive Size 2 1/2 in Minimum Operating Pressure Not Applicable Maximum Operating Pressure 10 000 psi Minimum Flow Rate Not Applicable Maximum Flow Rate Not Applicable Pressure Port 1/4 in NPTF Return Port 1/4 in NPTF Features 30 Degrees to 35 Degrees of Operating Stroke Accuracy of +/- 3 Percent