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395Symmetric Torque VersionsPart Number Shaft Style Static Torque N•m (in•lbf)ST-11P2-350SA-33 HEX 3.95 (35)ST-11P2-300SA-33 KNURL 3.39 (30)ST-11P2-250SA-33 KNURL 2.82 (25)ST-11P2-200SA-33 KNURL 2.26 (20)ST-11P2-150SA-33 KNURL 1.69 (15)Asymmetric Torque VersionsPart Number Shaft Style Forward TorqueN•m (in•lbf)Reverse TorqueN•m (in•lbf)ST-11P2-400FA-33 HEX 4.52 (40) 3.16 (28)ST-11P2-350FA-33 HEX 3.95 (35) 2.77 (24.5)ST-11P2-300FA-33 KNURL 3.39 (30) 2.37 (21)ST-11P2-250FA-33 KNURL 2.82 (25) 1.98 (17.5)ST-11P2-200FA-33 KNURL 2.26 (20) 1.58 (14)ST-11P2-150FA-33 KNURL 1.69 (15) 1.19 (10.5)ST-11P2-400RA-33 HEX 3.16 (28) 4.52 (40)ST-11P2-350RA-33 HEX 2.77 (24.5) 3.95 (35)ST-11P2-300RA-33 KNURL 2.37 (21) 3.39 (30)ST-11P2-250RA-33 KNURL 1.98 (17.5) 2.82 (25)ST-11P2-200RA-33 KNURL 1.58 (14) 2.26 (20)ST-11P2-150RA-33 KNURL 1.19 (10.5) 1.69 (15)www.southco.com/ST262 (2.44)26.8 (1.06) 17.6(.69) 2X Ø 8.3 (.33) Ø 9.5 TYP(.37) Ø 11(.43)8.5(.33) Ø 11(.43)8.5(.33)62 (2.44)26.8 (1.06) 17.6(.69) 2X Ø 8.3 (.33) Ø 9.5 TYP(.37) Ø 11(.43)8.5(.33) Ø 11(.43)8.5(.33)2X Ø 5.2 MAX (.2)62 (2.44)26.8(1.06)17.6(.69) Ø 11(.43)8.5(.33)8.5(.33) Ø 11(.43)Housing profile for asymmetric torque.Housing profile for symmetric torque.2X Ø 5.2 MAX (.2)62 (2.44)26.8(1.06)17.6(.69) Ø 11(.43)8.5(.33)8.5(.33) Ø 11(.43)Housing profile for symmetric torque.Housing profile for asymmetric torque.ForwardTorqueReverseTorqueForwardTorqueReverseTorqueDimensions in millimeters (inch) unless otherwise statedST-11P2 HingePosition control · Constant torque• Designed for overmolding• Brings constant torque performance to a wide range of applications• Space efficient design provides high torque in minimum space• Never requires adjustmentMaterial and FinishZinc alloy and hardened steel Performance DetailsCycle performance:20,000 cycles, see trade drawing for detailsPart NumberSee tableHEX SHAFT STYLEKNURLED SHAFT STYLE ACTUAL SIZE