Resources
  • EFDYN
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    • Shock Absorbers
    • Elastomer Bumpers
    • Rotary Dampers
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    • Contact
managing motion for
5 decades.

Resources

Industrial Shock Absorbers – Adjustable
EFMA*
ASB*
ATA*
MASA*
AR*

Industrial Shock Absorbers – Self Compensating
EFM*
SAS*
R-Series*

Miniature Shock Absorbers
Miniature*

Elastomer BumpersĀ 
Mini Bumper*
GBR*
GBA-S*
GBA*
TCB*

Worksheets
Shock Absorber Application Worksheet*
Rotary Damper Application Worksheet*
Crane Bumper Application Worksheet*

Rotary Dampers – Continuous Rotation
KD (.8 to 2,600 in-lb)*
LA (22 to 2,660 in-lb)*
LB (350 to 3,500 in-lb)*
LD (443 to 35,400 in-lb)*
LE (443 to 26,550 in-lb)*

Rotary Dampers – Limited Rotation
NCRD (.004 to 3.8 in-lb)
*
QCRD (.02 to 15 in-lb)*
SCRD (.18 to 75 in-lb)*
TCRD (1 to 390 in-lb)*
XCRD (.18 to 50 in-lb)*

Manuals
MASA Adjustment Manual*
MASA Installation Manual*
R-Series ManualĀ *

  • Efdyn Incorporated

    7734 East 11th Street
    Tulsa, Oklahoma 74112

    Toll Free: 1-800-950-1172
    Phone: 918-838-1170
    Fax: 918-835-3334
    Email: sales@efdyn.com

  • Worksheets

    Please fax or email the worksheet data below to EFDYN, and we will send you a detailed assessment of your application and product proposals.

    Shock Absorber Application Worksheet
    Rotary Damper Application Worksheet
    Crane Bumper Application Worksheet

  • Directions

Our Promise

We at EFDYN are proud of our reputation for manufacturing rugged, cost-effective solutions for many segments, including industrial, defense, automation, amusement, rail, and material handling applications. Our eagerness to build upon this reputation drives us to constantly focus on refining our methods and processes to insure that we provide our customers with the most effective resolutions to their motion control needs.

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Contact

EFDYN Incorporated
7734 East 11th Street
Tulsa, Oklahoma 74112

Directions
  • Home
  • About Us
  • Shock Absorbers
  • Elastomer Bumpers
  • Rotary Dampers
  • Expedited Delivery
  • Contact
Toll Free: 1-800-950-1172
Phone: 918-838-1170
Fax: 918-835-3334
Email: sales@efdyn.com