Adjustable Shock Absorbers

These adjustable shock absorbers from holid can be used to meet the customer's application needs and are therefore found everywhere in industrial, turnstile gate,VCB,automation and machine engineering and many other applications.

DESCRIPTION

Adjustable shock absorbers is an industrial hydraulic shock absorber that is maintenance-free pressure adjustable, aim at the change of moving object’s speed , adjustment and the matching of available regulator is the most appropriate buffer that with absorbing ability, formed good buffer effect. Meanwhile the adjustable shock absorbers piston rod with high hardness and imported special seals are ensuring high service life , special materials and surface treatment makes this product has good anti-corrosion performance, ensured the normal use in harsh conditions.
Features:adjustable shocks have full thread’s design is easy to install, pressure can be adjusted
Buffer body:adjustable shocks have high strength hardened steel, surface black finish
The piston rod: high hardness of stainless steel
Piston:wear-resisting for copper
Suitable for working temperature range in - 40 ℃to +80℃

Matters needing attention:
1.Pay attention to the strength of fixed plate and eccentric Angle when assembly

2.No painting in tube teeth and the axis, so as not to affect the cooling effect and leak case.

3.Keep the adjustable hydraulic damper piston rod clean, do not have iron foreign body

4.If adjustable hydraulic damper have the cushion cap product, do not unload cushion cap by self for using, this will seriously affect the service life

Data Sheet

Model	Thread	Stroke(mm)	A	B	C	D	E	F	H	I
AD1410	M14×1.5	10	103.3	78.3	67	4	14.6	12	19	5
AD2016	M20×1.5	16	134.5	100	84	6	18	18	27	7
AD2020	M20*1.5	20	154.5	116	100	6	16	18	27	7
AD2025	M20*1.5	25	159.5	116	100	6	16	18	27	7
AD2525	M25×1.5	25	161	116	101	8	19.5	22	32	8

Model	Thread	Stroke(mm)	A	B	C	D	E	F	G	H	I
AD2540	M25×1.5	40	218	132	115	8	36	22	10	32	10
AD3625	M36×1.5	25	184	133	103	10	26	35	10	46	15
AD3650	M36×1.5	50	247	171	134	10	26	35	17	46	15
AD4225	M42×1.5	25	186.9	127.5	88.5	12	33.9	43.7	29	49	15
AD4250	M42×1.5	50	246	157.3	118.3	12	38.2	43.7	29	49	15
AD4275	M42×1.5	75	301.4	187.8	148.8	12	38.2	43.7	29	49	15
AD-64050	UNF21/2-12	50	247.8	146	26	20	51.8	59	23	76.2	9.4
AD-64100	UNF21/2-12	100	347.8	196	26	20	51.8	59	23	76.2	9.4
AD-64150	UNF21/2-12	150	467.8	256	26	20	51.8	59	23	76.2	9.4

Model	Stroke (mm)	Energy Absorption(Nm)	Hours of Energy Absorption (Nm)	Max Effective mass(kg)			Max Impact Speed(m/s)			Operating Temperature(°C)	Weight(g)
Model	Stroke (mm)	Energy Absorption(Nm)	Hours of Energy Absorption (Nm)	1	2	3	1	2	3	Operating Temperature(°C)	Weight(g)
AD1410	10	20	25000	80	80	80	3	3	3	-40~80	90
AD2016	16	25	30000	200	200	200	3.5	3.5	3.5	-40~80	230
AD2020	20	35	35000	250	250	250	3.5	3.5	3.5	-40~80	250
AD2025	25	39	39000	312	312	312	3.5	3.5	3.5	-40~80	260
AD2525	25	85	70000	400	400	400	3.5	3.5	3.5	-40~80	350
AD2540	40	100	80000	700	700	700	3.5	3.5	3.5	-40~80	455
AD3625	25	150	90000	1400	1400	1400	3	3	3	-40~80	955
AD3650	50	300	100000	1400	1400	1400	3	3	3	-40~80	1100
AD4225	25	260	125000	3000	3000	3000	3.5	3.5	3.5	-40~80	1280
AD4250	50	500	150000	4000	4000	4000	4.5	4.5	4.5	-40~80	1495
AD4275	75	750	180000	6000	6000	6000	4.5	4.5	4.5	-40~80	1710
AD6450	50	12000	1500000	12727	12727	12727	1.5	1.5	1.5	-40~80	4115
AD64100	100	24000	2000000	18181	18181	18181	1.5	1.5	1.5	-40~80	5280
AD64150	150	36000	2500000	23636	23636	23636	1.5	1.5	1.5	-40~80	6785

Picture


AD1410	AD2016	AD2020-N

AD2025	AD2525	AD2540

AD3650	AD3650	AD4225

AD4250	AD4275	AD64050

AD64100	AD64150