
SMC KJ12D - Rod End (Piston Rod End Bracket), M12 x 1.25 Thread, 40 mm Bore Cylinders
SMC KJ12D Rod End (Piston Rod End Bracket) — M12 x 1.25 thread for 40 mm cylinder bores. M12 x 1.25 thread size, applicable cylinder bore size 40 mm, allowable inclination angle 19 degrees, self-aligning spherical bearing, applicable cylinders C95/C96/CP96.
MPN / SKU: KJ12D
KJ12D Applications
Stepping up to an M12 x 1.25 thread for 40 mm bore cylinders, the SMC KJ12D is the larger sibling of the KJ10D and carries the higher rod loads of C95, C96 and CP96 actuators. It is used in heavier assembly automation, packaging machinery and material handling where a rod end must swivel under load. It is suited for oscillating link mechanisms, pivoting arms and clamps, and joints requiring automatic centering. The spherical bearing rotates smoothly in any direction within a 19 degree allowable inclination angle, and it doubles as an auxiliary bracket for oscillating mechanisms, reducing the design and assembly labour of custom linkages.
KJ12D Specifications
| Brand | SMC | Product Type | Rod End (Piston Rod End Bracket) |
| Series | KJ | Model | 12D |
| Thread Size | M12 x 1.25 | Applicable Cylinder | C95, C96, CP96 |
| Applicable Bore Size | 40 mm | Allowable Inclination Angle | 19 degrees |
| Series Thread Size Range | M4 to M42 | Feature | Smooth rotation with automatic centering adjustment |
KJ12D Datasheet & Manual
Download Datasheet & ManualSMC KJ12D · PDF · Official SMC documentTrusted by




