Replacement model guide
SMC RBC1411 replacement option: EN14x16 comparison
Compare published SMC RBC1411 ratings with the EKD EN14x16 candidate and confirm the actual application conditions.
Browse SMC RB with cap modelsCandidate requires mounting changes or dimensional review Final selection requires operating data and a drawing review.
Published parameter comparison
The table compares published catalog values. A higher rating can identify a performance candidate, but it does not remove mounting, force, reset, environment or application checks.
| Parameter | SMC RBC1411 | EKD EN14x16 | Assessment |
|---|---|---|---|
| Energy per cycle | 14.7 J (Nm) | 30 Nm/C | Meets reported rating A catalog rating comparison only; effective mass, drive force and deceleration remain application checks. |
| Hourly energy (derived; not a thermal rating) | 39,690 J/h (calculated) | 44,000 Nm/h | Inquiry confirmation required Calculated as impact energy × maximum frequency in cycles/min × 60. Separate maxima need not be permissible together; this is not an independently published hourly thermal rating. Confirm actual duty and thermal conditions. |
| Stroke | 11 mm | 16 mm | Different — confirm Different dimension — stop position, mounting geometry and installation review required. A larger value does not establish interchangeability. |
| Body thread | M14 x 1.5 | M14 x 1.5 | Matched reported value Nominal body-thread designation matches; verify thread tolerance, mounting geometry and available envelope before ordering. |
| Impact velocity | 0.05–5.0 m/s | 0.08–10 m/s | Inquiry confirmation required Compare the real operating point, not only the published maximum. |
| Allowable drive thrust | 814 N maximum allowable thrust | Not established in this comparison | Inquiry confirmation required SMC allowable thrust is not an impact/reaction-force rating. Confirm the EKD allowable drive thrust from the exact model record and application review. |
| Impact / reaction force | Not established in this comparison | 2,800 N max impact force | Inquiry confirmation required The EKD published impact-force value cannot be compared with SMC allowable drive thrust. Obtain reaction-force behavior for the actual stopping duty. |
What must be matched and confirmed
- Actual moving mass, impact velocity and drive force
- Mounting thread, stop geometry and available envelope
- Cycle rate, return time and permissible deceleration
- Temperature, corrosion, alignment and side loading
Continue with EKD review
Open the EKD candidate, then use the matching tool or send the original nameplate, drawing and application data. EKD will confirm the remaining differences before ordering.
Sources and boundary
Original product source: https://www.smcworld.com/catalog/en/actuator/RB-E/7-5-3-p1295-1317-RB_en/data/7-5-3-p1295-1317-RB_en.pdf
EKD candidate source: https://www.vibroabsorber.com/products/shock-absorbers/en-non-adjustable-shock-absorbers/en14x16
Brand names and model numbers identify the user's existing product for comparison. EKD does not claim the original brand's certification, design ownership or guaranteed interchangeability. Final selection requires application confirmation.
