STARFLEX ALS R – Datasheet KEY/SET SCREW TYPE ■ Specifications Torque Static torsional Radial stiffness stiffness [N/mm] [N·m/rad] • Higher rpm possible with balancing. • Stiffness values given are from measurements taken at 20 ℃. • The moment of inertia and mass are specified for the maximum bore diameter. ■ Standard Bore Diameter Modell Standard bore diameter d1, d2 [mm] 3 • The bore diameters marked with ● are supported as standard bore diameter. • ø11 and below have no keyway; ø12 and above can be processed for old JIS standards, new JIS standards, and new standard motors. Material: Aluminum Element type R: Hardness, 97; JIS A; Tight-fit type Y: Hardness, 90; JIS A; Tight-fit type B: Hardness, 97; JIS A; Loose-fit type Bore diameter: d1 (Small diameter) ‒ d2 (Large diameter) Blank: Pilot bore Bore

STARFLEX ALS Y – Datasheet KEY/SET SCREW TYPE ■ Specifications Torque Static torsional Radial stiffness stiffness [N/mm] [N·m/rad] • Higher rpm possible with balancing. • Stiffness values given are from measurements taken at 20 ℃. • The moment of inertia and mass are specified for the maximum bore diameter. ■ Standard Bore Diameter Modell Standard bore diameter d1, d2 [mm] 3 • The bore diameters marked with ● are supported as standard bore diameter. • ø11 and below have no keyway; ø12 and above can be processed for old JIS standards, new JIS standards, and new standard motors. Material: Aluminum...

STARFLEX ALS B – Datasheet KEY/SET SCREW TYPE ■ Specifications Nominal [N·m] Static torsional Radial stiffness stiffness [N/mm] [N·m/rad] • Higher rpm possible with balancing. • Stiffness values given are from measurements taken at 20 ℃. • The moment of inertia and mass are specified for the maximum bore diameter. ■ Standard Bore Diameter Modell Standard bore diameter d1, d2 [mm] 15 • The bore diameters marked with ● are supported as standard bore diameter. • ø11 and below have no keyway; ø12 and above can be processed for old JIS standards, new JIS standards, and new standard motors. Material:...

Unit [mm] Models compliant with the old JIS standard (class 2) JIS B 1301 1959 Models compliant with the new JIS standard (H9) JIS B 1301 1996 Models compliant with the new JIS standard (JS9) JIS B 1301 1996 Models compliant with the motor standard JIS C 4210 2001 Nominal bore diameter Bore Keyway Keyway diameter width height [d1 • d2] [W1 • W2] [T1 • T2] Nominal bore diameter Nominal bore diameter Nominal bore diameter Bore Keyway Keyway diameter width height [d1 • d2] [W1 • W2] [T1 • T2] ■ Set Screw Position Model