Efdyn Incorporated Datasheets for Shock Absorbers, Linear Dampers, and Dashpots

Shock absorbers, linear dampers, and dashpots provide motion damping in linear applications. They frequently incorporate fluid dampening, and can include mechanical or elastomeric elements.
Shock Absorbers, Linear Dampers, and Dashpots: Learn more

Product Name	Notes
ATA .5 -- ATA .5 X 1 ATA .5 -- ATA .5 X 2 ATA .75 -- ATA .75 X 1 ATA .75 -- ATA .75 X 2 ATA .75 -- ATA .75 X 3 ATA 1.125 -- ATA 1.125 X 2 ATA 1.126 -- ATA 1.125 x 4	• All threaded • Drop in replacement for competitor units • 1 ¼"-12, 1 ¾"-12, and 2 ½"-12 threads • 1 to 4 inch strokes • Excellent for automated assemblies...
R-Series Shock Absorber -- RCBS 2-10 R-Series Shock Absorber -- RCBS 2-12 R-Series Shock Absorber -- RCBS 2-18 R-Series Shock Absorber -- RCBS 2-2 R-Series Shock Absorber -- RCBS 2-24 R-Series Shock Absorber -- RCBS 2-36 R-Series Shock Absorber -- RCBS 2-4 R-Series Shock Absorber -- RCBS 2-6 R-Series Shock Absorber -- RCBS 2-8 R-Series Shock Absorber -- RCBS-1+1/2-10 R-Series Shock Absorber -- RCBS-1+1/2-12 R-Series Shock Absorber -- RCBS-1+1/2-18 R-Series Shock Absorber -- RCBS-1+1/2-2 R-Series Shock Absorber -- RCBS-1+1/2-24 R-Series Shock Absorber -- RCBS-1+1/2-3+1/2 R-Series Shock Absorber -- RCBS-1+1/2-5 R-Series Shock Absorber -- RCBS-1+1/2-6+1/2 R-Series Shock Absorber -- RCBS-1+1/2-8 R-Series Shock Absorber -- RCBS-1+1/8-12 R-Series Shock Absorber -- RCBS-1+1/8-18 R-Series Shock Absorber -- RCBS-1+1/8-2 R-Series Shock Absorber -- RCBS-1+1/8-4 R-Series Shock Absorber -- RCBS-1+1/8-6 R-Series Shock Absorber -- RCBS-1+1/8-8 R-Series Shock Absorber -- RCBS-3-12 R-Series Shock Absorber -- RCBS-3-16 R-Series Shock Absorber -- RCBS-3-24 R-Series Shock Absorber -- RCBS-3-36 R-Series Shock Absorber -- RCBS-3-4 R-Series Shock Absorber -- RCBS-3-48 R-Series Shock Absorber -- RCBS-3-5 R-Series Shock Absorber -- RCBS-3-8 R-Series Shock Absorber -- RCBS-4-10 R-Series Shock Absorber -- RCBS-4-12 R-Series Shock Absorber -- RCBS-4-16 R-Series Shock Absorber -- RCBS-4-24 R-Series Shock Absorber -- RCBS-4-36 R-Series Shock Absorber -- RCBS-4-4 R-Series Shock Absorber -- RCBS-4-48 R-Series Shock Absorber -- RCBS-4-6 R-Series Shock Absorber -- RCBS-4-60 R-Series Shock Absorber -- RCBS-4-8 R-Series Shock Absorber -- RCOS 2-10 R-Series Shock Absorber -- RCOS 2-12 R-Series Shock Absorber -- RCOS 2-18 R-Series Shock Absorber -- RCOS 2-2 R-Series Shock Absorber -- RCOS 2-24 R-Series Shock Absorber -- RCOS 2-36 R-Series Shock Absorber -- RCOS 2-4 R-Series Shock Absorber -- RCOS 2-6 R-Series Shock Absorber -- RCOS 2-8 R-Series Shock Absorber -- RCOS-1+1/2-10 R-Series Shock Absorber -- RCOS-1+1/2-12 R-Series Shock Absorber -- RCOS-1+1/2-18 R-Series Shock Absorber -- RCOS-1+1/2-2 R-Series Shock Absorber -- RCOS-1+1/2-24 R-Series Shock Absorber -- RCOS-1+1/2-3+1/2 R-Series Shock Absorber -- RCOS-1+1/2-5 R-Series Shock Absorber -- RCOS-1+1/2-6+1/2 R-Series Shock Absorber -- RCOS-1+1/2-8 R-Series Shock Absorber -- RCOS-1+1/8-12 R-Series Shock Absorber -- RCOS-1+1/8-18 R-Series Shock Absorber -- RCOS-1+1/8-2 R-Series Shock Absorber -- RCOS-1+1/8-4 R-Series Shock Absorber -- RCOS-1+1/8-6 R-Series Shock Absorber -- RCOS-1+1/8-8 R-Series Shock Absorber -- RCOS-3-12 R-Series Shock Absorber -- RCOS-3-16 R-Series Shock Absorber -- RCOS-3-24 R-Series Shock Absorber -- RCOS-3-36 R-Series Shock Absorber -- RCOS-3-4 R-Series Shock Absorber -- RCOS-3-48 R-Series Shock Absorber -- RCOS-3-5 R-Series Shock Absorber -- RCOS-3-8 R-Series Shock Absorber -- RCOS-4-10 R-Series Shock Absorber -- RCOS-4-12 R-Series Shock Absorber -- RCOS-4-16 R-Series Shock Absorber -- RCOS-4-24 R-Series Shock Absorber -- RCOS-4-36 R-Series Shock Absorber -- RCOS-4-4 R-Series Shock Absorber -- RCOS-4-48 R-Series Shock Absorber -- RCOS-4-6 R-Series Shock Absorber -- RCOS-4-60 R-Series Shock Absorber -- RCOS-4-8 R-Series Shock Absorber -- RNSA-1+1/2-10 R-Series Shock Absorber -- RNSA-1+1/2-2 R-Series Shock Absorber -- RNSA-1+1/2-3+1/2 R-Series Shock Absorber -- RNSA-1+1/2-5 R-Series Shock Absorber -- RNSA-1+1/2-6+1/2 R-Series Shock Absorber -- RNSA-1+1/2-8 R-Series Shock Absorber -- RNSA-1+1/8-2 R-Series Shock Absorber -- RNSA-1+1/8-4 R-Series Shock Absorber -- RNSA-1+1/8-6 R-Series Shock Absorber -- RNSA-1+1/8-8 R-Series Shock Absorber -- RNSA-2-10 R-Series Shock Absorber -- RNSA-2-12 R-Series Shock Absorber -- RNSA-2-2 R-Series Shock Absorber -- RNSA-2-4 R-Series Shock Absorber -- RNSA-2-6 R-Series Shock Absorber -- RNSA-2-8 R-Series Shock Absorber -- RNSA-3-12 R-Series Shock Absorber -- RNSA-3-16 R-Series Shock Absorber -- RNSA-3-4 R-Series Shock Absorber -- RNSA-3-5 R-Series Shock Absorber -- RNSA-3-8 R-Series Shock Absorber -- RNSA-4-10 R-Series Shock Absorber -- RNSA-4-12 R-Series Shock Absorber -- RNSA-4-16 R-Series Shock Absorber -- RNSA-4-4 R-Series Shock Absorber -- RNSA-4-6 R-Series Shock Absorber -- RNSA-4-8 SAS 1-1/2" & 2" Bore Model -- SAS-1+1/2-10 SAS 1-1/2" & 2" Bore Model -- SAS-1+1/2-2 SAS 1-1/2" & 2" Bore Model -- SAS-1+1/2-3+1/2 SAS 1-1/2" & 2" Bore Model -- SAS-1+1/2-5 SAS 1-1/2" & 2" Bore Model -- SAS-1+1/2-6+1/2 SAS 1-1/2" & 2" Bore Model -- SAS-1+1/2-8 SAS 1-1/2" & 2" Bore Model -- SAS-2-10 SAS 1-1/2" & 2" Bore Model -- SAS-2-2 SAS 1-1/2" & 2" Bore Model -- SAS-2-4 SAS 1-1/2" & 2" Bore Model -- SAS-2-6 SAS 1-1/2" & 2" Bore Model -- SAS-2-8 SAS 1/2", 3/4" & 1-1/8" Bore Model -- SAS 1 1/8 X 2 SAS 1/2", 3/4" & 1-1/8" Bore Model -- SAS 1 1/8 X 4 SAS 1/2", 3/4" & 1-1/8" Bore Model -- SAS 1 1/8 X 6 SAS 1/2", 3/4" & 1-1/8" Bore Model -- SAS 1/2 X 2 SAS 1/2", 3/4" & 1-1/8" Bore Model -- SAS 1/2 X 2 1/2 SAS 1/2", 3/4" & 1-1/8" Bore Model -- SAS 1/2 X 3 SAS 1/2", 3/4" & 1-1/8" Bore Model -- SAS 1/2 x 1 SAS 1/2", 3/4" & 1-1/8" Bore Model -- SAS 3/4 X 1 SAS 1/2", 3/4" & 1-1/8" Bore Model -- SAS 3/4 X 2 SAS 1/2", 3/4" & 1-1/8" Bore Model -- SAS 3/4 X 3 SAS 1/2", 3/4" & 1-1/8" Bore Model -- SAS 3/4 X 4	Efdyn self compensated shock absorbers have been protecting products and increasing equipment life for over 40 years. These industrial shocks are commonly used as crane bumper shock absorbers on overhead...
MASA Heavy Duty Adjustable -- MASA-1+1/8-2 MASA Heavy Duty Adjustable -- MASA-1+1/8-4 MASA Heavy Duty Adjustable -- MASA-1+1/8-6 MASA Heavy Duty Adjustable -- MASA-2-2 MASA Heavy Duty Adjustable -- MASA-2-4 MASA Heavy Duty Adjustable -- MASA-2-6 MASA Heavy Duty Adjustable -- MASA-2-8 MASA Heavy Duty Adjustable -- MASA-4-10 MASA Heavy Duty Adjustable -- MASA-4-4 MASA Heavy Duty Adjustable -- MASA-4-6 MASA Heavy Duty Adjustable -- MASA-4-8	Efdyn's heavy duty hydraulic shock absorbers are used in the protection of machinery and built to the highest industry standards. They are able to withstand harsh environments; such as steel...
EFA Series Adjustable Minibuffer -- EFA 20-50-RC EFM Series Self Compensating Minibuffer -- EFM 08-06-6C EFM Series Self Compensating Minibuffer -- EFM 08-06-7C EFM Series Self Compensating Minibuffer -- EFM 08-06-8C EFM Series Self Compensating Minibuffer -- EFM 10-08-6C EFM Series Self Compensating Minibuffer -- EFM 10-08-7C EFM Series Self Compensating Minibuffer -- EFM 10-08-8C EFM Series Self Compensating Minibuffer -- EFM 10-20-1C EFM Series Self Compensating Minibuffer -- EFM 10-20-2C EFM Series Self Compensating Minibuffer -- EFM 10-20-6C EFM Series Self Compensating Minibuffer -- EFM 10-20-7C EFM Series Self Compensating Minibuffer -- EFM 11-25-1C EFM Series Self Compensating Minibuffer -- EFM 11-25-2C EFM Series Self Compensating Minibuffer -- EFM 11-25-6C EFM Series Self Compensating Minibuffer -- EFM 11-25-7C EFM Series Self Compensating Minibuffer -- EFM 11-40-1C EFM Series Self Compensating Minibuffer -- EFM 11-40-6C EFM Series Self Compensating Minibuffer -- EFM 12-10-6C EFM Series Self Compensating Minibuffer -- EFM 12-10-7C EFM Series Self Compensating Minibuffer -- EFM 12-10-8C EFM Series Self Compensating Minibuffer -- EFM 20-50-2C EFM Series Self Compensating Minibuffer -- EFM 27-25-7C EFM Series Self Compensating Minibuffer -- EFM 27-25-8C EFMA Series Adjustable Minibuffer -- EFMA 10-20-1C EFMA Series Adjustable Minibuffer -- EFMA 10-20-6C EFMA Series Adjustable Minibuffer -- EFMA 11-25-1C EFMA Series Adjustable Minibuffer -- EFMA 11-25-6C EFMA Series Adjustable Minibuffer -- EFMA 20-16-1C EFMA Series Adjustable Minibuffer -- EFMA 27-25-6C EFMA Series Adjustable Minibuffer -- EFMA 7-15-1C EFMA Series Adjustable Minibuffer -- EFMA 7-15-6C	Efdyn's miniature shocks are used for the protection of industrial machinery and preventing impact damages allowing for less down time and increased profits. These small shocks are commonly used in...
ASB 7/8" & 1-1/8" BoreSHOK BLOC® -- ASB-1-1 ASB 7/8" & 1-1/8" BoreSHOK BLOC® -- ASB-1-2 ASB 7/8" & 1-1/8" BoreSHOK BLOC® -- ASB-1-3 ASB 7/8" & 1-1/8" BoreSHOK BLOC® -- ASB-7/8-1 ASB 7/8" & 1-1/8" BoreSHOK BLOC® -- ASB-7/8-2 ASB 7/8" & 1-1/8" BoreSHOK BLOC® -- ASB-7/8-3	INFORMATION FOR ASB SHOCKS: • 1, 2 AND 3" STROKE SIZES • COMPACT, ONE PIECE BODY • FIELD ADJUSTABLE • INTERCHANGABLE WITH LOWER CAPACITY UNITS • RUGGED, FEW MOVING PARTS...
AR Series Adjustable Shock Absorber -- ARF-1+1/8-2 AR Series Adjustable Shock Absorber -- ARF-1+1/8-4 AR Series Adjustable Shock Absorber -- ARF-1+1/8-6 AR Series Adjustable Shock Absorber -- ARF-2-10 AR Series Adjustable Shock Absorber -- ARF-2-2 AR Series Adjustable Shock Absorber -- ARF-2-4 AR Series Adjustable Shock Absorber -- ARF-2-6 AR Series Adjustable Shock Absorber -- ARF-2-8 AR Series Adjustable Shock Absorber -- ARF-4-10 AR Series Adjustable Shock Absorber -- ARF-4-4 AR Series Adjustable Shock Absorber -- ARF-4-6 AR Series Adjustable Shock Absorber -- ARF-4-8 AR Series Adjustable Shock Absorber -- ARS-1+1/8-2 AR Series Adjustable Shock Absorber -- ARS-1+1/8-4 AR Series Adjustable Shock Absorber -- ARS-1+1/8-6 AR Series Adjustable Shock Absorber -- ARS-2-10 AR Series Adjustable Shock Absorber -- ARS-2-2 AR Series Adjustable Shock Absorber -- ARS-2-4 AR Series Adjustable Shock Absorber -- ARS-2-6 AR Series Adjustable Shock Absorber -- ARS-2-8 AR Series Adjustable Shock Absorber -- ARS-4-10 AR Series Adjustable Shock Absorber -- ARS-4-4 AR Series Adjustable Shock Absorber -- ARS-4-6 AR Series Adjustable Shock Absorber -- ARS-4-8 AR Series Adjustable Shock Absorber -- ART-1+1/8-2 AR Series Adjustable Shock Absorber -- ART-1+1/8-4 AR Series Adjustable Shock Absorber -- ART-1+1/8-6 AR Series Adjustable Shock Absorber -- ART-2-10 AR Series Adjustable Shock Absorber -- ART-2-2 AR Series Adjustable Shock Absorber -- ART-2-4 AR Series Adjustable Shock Absorber -- ART-2-6 AR Series Adjustable Shock Absorber -- ART-2-8 AR Series Adjustable Shock Absorber -- ART-4-10 AR Series Adjustable Shock Absorber -- ART-4-4 AR Series Adjustable Shock Absorber -- ART-4-6 AR Series Adjustable Shock Absorber -- ART-4-8	THESE FEATURES PROLONG THE LIFE AND ENSURE PEAK PERFORMANCE FOR EQUIPMENT WHICH REQUIRES HEAVYDUTY SERVICE: • UNIFORM RATE OF DECELERATION, THROUGHOUT THE LENGTH OF WORKING STROKE AND ADJUSTMENT RANGE •