EN Self-Compensating Shock Absorbers

EN12x10 Shock Absorbers

Model specifications, installation information and technical documents for EN12x10.

EN — Series illustration. Refer to the model drawing for its outline and mounting dimensions.
Series illustration. Refer to the model drawing for its outline and mounting dimensions.
Stroke (mm)
10.4
Max energy per cycle (Nm/C)
12
Max energy per hour (Nm/h)
31020
Thread size
M12x1.0

Model specifications

Performance and key specifications

Stroke (mm)
10.4
Optimal velocity range (m/s)
0.08-8
Max energy per cycle (Nm/C)
12
Max energy per hour (Nm/h)
31020
Max impact force (N)
2000
Max thrust force (N)
220

Dimensions and mounting

Total length (mm)
62.2
Thread size
M12x1.0
Dimension A (mm)
62.2
Dimension WL (mm)
9.5
Dimension D (mm)
3.0
Dimension A1 (mm)
72.4
Dimension F (mm)
52.1
Dimension WF (mm)
11.0
Dimension J (mm)
2.5
Dimension G (mm)
9.9
Dimension H (mm)
6.9
Dimension E1 (mm)
10.2

Selection and installation

Automation mechanisms and precision motion stops. Match impact speed, effective mass and energy to the selected model.

Series working principle

As the piston travels, it progressively closes metering holes and changes the oil-flow area. A return spring resets the absorber for the next impact.

Catalog application and mounting notes

EN12x10 is a fixed-type hydraulic shock absorber with a catalog stroke of 10.4 mm and a maximum energy rating of 12.0 Nm per cycle. Confirm the damping code, M12 x 1.0 mounting thread, available stopping travel, impact speed and hourly duty for the actual machine. The optional capped B version has a different overall length, so check the complete model code before ordering.

Replacement candidates for referenced models

Model-number relationships are recommendations only. Final selection must be based on the actual operating conditions, mounting and application review.

SMC RB0806

RB

Replacement candidate; application confirmation required

Matched or capacity-qualified fields
Energy per cycle · Energy per hour · Stroke
Different or confirmation-required fields
Body thread · Impact velocity · Published force limit

Festo YSR-8-8-C

YSR-C

Replacement candidate; application confirmation required

Matched or capacity-qualified fields
Energy per cycle · Energy per hour · Stroke · Body thread
Different or confirmation-required fields
Nominal total length · Impact velocity · Published force limit

SMC RB1006

RB

Replacement candidate; application confirmation required

Matched or capacity-qualified fields
Energy per cycle · Energy per hour · Stroke
Different or confirmation-required fields
Body thread · Impact velocity · Published force limit

Festo YSR-10-10-C

YSR-C

Replacement candidate; application confirmation required

Matched or capacity-qualified fields
Energy per cycle · Energy per hour · Stroke
Different or confirmation-required fields
Body thread · Nominal total length · Impact velocity · Published force limit

SMC RB1007

RB

Replacement candidate; application confirmation required

Matched or capacity-qualified fields
Energy per cycle · Energy per hour · Stroke
Different or confirmation-required fields
Body thread · Impact velocity · Published force limit

SMC RBL1006

RBL coolant-resistant

Replacement candidate; application confirmation required

Matched or capacity-qualified fields
Energy per cycle · Energy per hour · Stroke
Different or confirmation-required fields
Body thread · Impact velocity · Published force limit

SMC RBL1007

RBL coolant-resistant

Replacement candidate; application confirmation required

Matched or capacity-qualified fields
Energy per cycle · Energy per hour · Stroke
Different or confirmation-required fields
Body thread · Impact velocity · Published force limit

Drawings and documents

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STEP

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Specification sources

Specifications follow the current model catalogue, supported by the referenced catalogue pages and the product database model record.

  • EKD full catalogue (Chinese) · pp. 24
  • Product database: corresponding model record