ECO 8 IF-3 Enidine Non-Adjustable Hydraulic Shock Absorber, 3/8-32 Thread, 0.25 in Stroke

The Enidine ECO 8 IF-3 is a non-adjustable hydraulic shock absorber with a 3/8-32 mounting thread, 0.25 in (6.4 mm) stroke and damping constant -3.

Enidine ECO Series non-adjustable hydraulic shock absorbers are tamperproof, giving consistent performance cycle after cycle, and are designed to absorb maximum energy within a compact envelope. The ECO Series is designed with materials and fluids that are safe for the environment and accommodates a wide range of operating conditions, from low velocity/high drive force to high velocity/low drive force.

Specifications:

Manufacturer:	Enidine
Model:	ECO 8 IF-3
Enidine part number:	EF238393
Series:	ECO
Type:	Non-adjustable hydraulic shock absorber
Mounting thread:	3/8-32
Damping constant:	-3
Stroke:	0.25 in (6.4 mm)
Max. energy per cycle:	35 in-lbs/cycle (4.0 Nm/cycle)
Max. emergency energy per cycle:	– in-lbs/cycle (6 215 Nm/cycle)
Max. energy per hour:	55,000 in-lbs/hour (890 Nm/hour)
Max. reaction force:	200 lbs (2.7 N)
Nominal coil spring force, extended:	0.6 lbs (5.6 N)
Nominal coil spring force, compressed:	1.2 lbs (200 N)
Max. propelling force:	45 lbs (16 N)

• One hex jam nut is included with every shock absorber.
• The emergency energy rating is for emergency use only; Enidine estimates a cycle life of 1-5 cycles if used at the maximum emergency rating.

Source: Enidine 2026 price list; ratings from the Enidine shock absorber catalogue (p.47).