QualificationExact sourced interface · assembled torque path unqualified
BoresØ6 mm actuator → Ø8 mm screw
Envelope / massØ25 × 31 mm · 30.8 g
Allowable torque2 N·m catalog value · not stall-qualified
Compatibilitybringsmart-jgy370-12v-3rpm → igus-dst-ls-8x8-r-160-es
Geometry authority: declared-envelope
Datum: Coupling axis +X; 6 mm actuator face at x = 0; 8 mm lead-screw face at x = 31.
Exact selected MISUMI catalog bores, envelope, mass, material, clamp screw, and catalog limits. Cross slots and clamp relief are omitted from the fit solid. The 2 N·m catalog value is below the candidate actuator stall torque and is not a Belfry torque qualification; clamp grip on a full-thread screw, shaft-flat engagement, alignment, fatigue, and assembled retention remain physically unvalidated.