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 models

Candidate 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.

ParameterSMC RBC1411EKD EN14x16Assessment
Energy per cycle14.7 J (Nm)30 Nm/CMeets 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/hInquiry 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.

Stroke11 mm16 mmDifferent — confirm

Different dimension — stop position, mounting geometry and installation review required. A larger value does not establish interchangeability.

Body threadM14 x 1.5M14 x 1.5Matched reported value

Nominal body-thread designation matches; verify thread tolerance, mounting geometry and available envelope before ordering.

Impact velocity0.05–5.0 m/s0.08–10 m/sInquiry confirmation required

Compare the real operating point, not only the published maximum.

Allowable drive thrust814 N maximum allowable thrustNot established in this comparisonInquiry 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 forceNot established in this comparison2,800 N max impact forceInquiry 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.