PSL-G Models

These are mechanical shaft locks that use tapers and are highly compatible with equipment from other manufacturers. Tightening the clamping bolt thoroughly couples the shaft and hub.A standard type (steel-specification) and a simple anti-rust specification (electroless nickel plating) are available.

PSL-G Models

[Specifications]

ModelRated torque ［N・m］Rated thrust ［N］Shaft contact pressure ［N/mm2］Hub contact pressure ［N/mm2］Tightening torque ［N・m］Moment of inertia ［kg・m2］Mass ［kg］
PSL-G-1928930500250101170.70×10-40.22
PSL-G-2030530500238101170.70×10-40.21
PSL-G-2233530500216101170.69×10-40.20
PSL-G-2441134300223107170.89×10-40.23
PSL-G-2542834300214107170.88×10-40.22
PSL-G-2853338100212108171.28×10-40.26
PSL-G-3057138100198108171.25×10-40.25
PSL-G-3273145700223119171.80×10-40.30
PSL-G-3580045700204119171.74×10-40.28
PSL-G-38102053500220129172.43×10-40.34
PSL-G-40107053500209129172.37×10-40.32
PSL-G-42168080200253142415.26×10-40.56
PSL-G-45180080200236142415.11×10-40.53
PSL-G-48192080200222133416.51×10-40.59
PSL-G-50201080200213133416.36×10-40.56
PSL-G-55257093600226146418.01×10-40.62
PSL-G-60281093600207138419.68×10-40.65
PSL-G-653090950001941334112.8×10-40.77
PSL-G-7048001370002181388228.3×10-41.34
PSL-G-7551601380002031328232.9×10-41.40
PSL-G-8055101380001901278237.9×10-41.46
PSL-G-8565001530001991358244.3×10-41.56
PSL-G-9068801530001881308250.4×10-41.62
PSL-G-9579401670001951378256.6×10-41.67
PSL-G-1001010020200020514214291.4×10-42.36
PSL-G-11011100202000187133142113.9×10-42.53
PSL-G-12013500225000190138142142.7×10-42.74

*The rated torque values are those when the thrust is zero and the rated thrust values are those when the torque is zero.

[Dimensions]

Unit ［mm］
ModeldDLℓL1M1M2
PSL-G-1919472017268-M6×182-M8
PSL-G-2020472017268-M6×182-M8
PSL-G-2222472017268-M6×182-M8
PSL-G-2424502017268-M6×182-M8
PSL-G-2525502017268-M6×182-M8
PSL-G-28285520172610-M6×182-M8
PSL-G-30305520172610-M6×182-M8
PSL-G-32326020172612-M6×182-M8
PSL-G-35356020172612-M6×182-M8
PSL-G-38386520172614-M6×182-M8
PSL-G-40406520172614-M6×182-M8
PSL-G-42427524203212-M8×222-M10
PSL-G-45457524203212-M8×222-M10
PSL-G-48488024203212-M8×222-M10
PSL-G-50508024203212-M8×222-M10
PSL-G-55558524203214-M8×222-M10
PSL-G-60609024203214-M8×222-M10
PSL-G-65659524203216-M8×223-M10
PSL-G-707011028243814-M10×253-M12
PSL-G-757511528243814-M10×253-M12
PSL-G-808012028243814-M10×253-M12
PSL-G-858512528243816-M10×253-M12
PSL-G-909013028243816-M10×253-M12
PSL-G-959513528243818-M10×253-M12
PSL-G-10010014533264514-M12×303-M14
PSL-G-11011015533264514-M12×303-M14
PSL-G-12012016533264516-M12×303-M14

*L and L1 are dimensions before the POSI-LOCK is mounted.

*The nominal diameter of each bolt and tap is equal to the quantity minus the nominal diameter of the screw threads times the nominal length.

*Screw hole M2 for removal purpose is indicated with a tool mark for sizes 19 to 60 and indicated by marking the head of the bolt with paint for sizes 65 or more.

PSL-G (C) Types

[Specifications]

ModelRated torque ［N・m］Rated thrust ［N］Shaft contact pressure ［N/mm2］Hub contact pressure ［N/mm2］Tightening torque ［N・m］Moment of inertia ［kg・m2］Mass ［kg］
PSL-G-19-C28930500250101170.70×10-40.22
PSL-G-20-C30530500238101170.70×10-40.21
PSL-G-22-C33530500216101170.69×10-40.20
PSL-G-24-C41134300223107170.89×10-40.23
PSL-G-25-C42834300214107170.88×10-40.22
PSL-G-28-C53338100212108171.28×10-40.26
PSL-G-30-C57138100198108171.25×10-40.25
PSL-G-32-C73145700223119171.80×10-40.30
PSL-G-35-C80045700204119171.74×10-40.28
PSL-G-38-C102053500220129172.43×10-40.34
PSL-G-40-C107053500209129172.37×10-40.32
PSL-G-42-C168080200253142415.26×10-40.56
PSL-G-45-C180080200236142415.11×10-40.53
PSL-G-48-C192080200222133416.51×10-40.59
PSL-G-50-C201080200213133416.36×10-40.56
PSL-G-55-C257093600226146418.01×10-40.62
PSL-G-60-C281093600207138419.68×10-40.65

*The rated torque values are those when the thrust is zero and the rated thrust values are those when the torque is zero.

[Dimensions]

Unit ［mm］
ModeldDLℓL1M1M2
PSL-G-19-C19472017268-M6×182-M8
PSL-G-20-C20472017268-M6×182-M8
PSL-G-22-C22472017268-M6×182-M8
PSL-G-24-C24502017268-M6×182-M8
PSL-G-25-C25502017268-M6×182-M8
PSL-G-28-C285520172610-M6×182-M8
PSL-G-30-C305520172610-M6×182-M8
PSL-G-32-C326020172612-M6×182-M8
PSL-G-35-C356020172612-M6×182-M8
PSL-G-38-C386520172614-M6×182-M8
PSL-G-40-C406520172614-M6×182-M8
PSL-G-42-C427524203212-M8×222-M10
PSL-G-45-C457524203212-M8×222-M10
PSL-G-48-C488024203212-M8×222-M10
PSL-G-50-C508024203212-M8×222-M10
PSL-G-55-C558524203214-M8×222-M10
PSL-G-60-C609024203214-M8×222-M10

*L and L1 are dimensions before the POSI-LOCK is mounted.

*The nominal diameter of each bolt and tap is equal to the quantity minus the nominal diameter of the screw threads times the nominal length.