HDN 1.5 X 2 BA Enidine Heavy Duty Hydraulic Shock Absorber, 1.5 in Bore, 2.00 in Stroke, Bladder Accumulator

The Enidine HDN 1.5 X 2 BA is a heavy duty hydraulic shock absorber with a 1.5 in bore and 2.00 in (50.0 mm) stroke, with bladder accumulator (BA).

Enidine Heavy Duty Series large-bore hydraulic shock absorbers protect equipment from large impacts in applications such as automated storage and retrieval systems and overhead bridge and trolley cranes. An internal charged air/oil accumulator replaces mechanical return springs, giving a shorter overall length and reduced weight; the optional bladder accumulator (BA) allows higher cycle rates.

Specifications:

Manufacturer:	Enidine
Model:	HDN 1.5 X 2 BA
Series:	HDN
Type:	Non-adjustable hydraulic shock absorber
Bore:	1.5 in
Bladder accumulator (BA):	Yes
Stroke:	2 in (50 mm)
Max. energy per cycle:	27,900 in-lbs/cycle (3 200 Nm/cycle)
Max. energy per hour:	1,676,000 in-lbs/hour (189 000 Nm/hour)
Max. shock force:	15,750 lbs (70 060 N)
Nominal return force with bladder accumulator:	50 lbs (220 N)
Nominal return force without bladder accumulator:	70 lbs (320 N)

• HDN shock absorbers will function satisfactorily at 5% of their maximum rated energy per cycle. Maximum cycle rate is 60 cycles/hr with the bladder accumulator (BA) option and 30 cycles/hr without.

Source: Enidine 2026 price list; ratings from the Enidine shock absorber catalogue (p.72).