Auxiliary Device Shock Absorber KSHJ Series

Brand :

KOGANEI

Caution

The product images are representative only. Please refer to the catalog for shape details.
Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Product Description

This auxiliary equipment shock absorber has a unique linear orifice structure with high absorption capacity.
[Features]
·Support from grams to tons
·The linear orifice provides smooth shock absorption and long lifespan
·Absorption capacity fixed type
[Applications]
・ Compatible with pneumatic equipment and production lines in all industries

Product features details

Difference in impact from other companies

(Click to play video)

Drawing

Short stroke type(With hex socket head)

With rod end cap

Product Specifications

Koganei original orifice※Achieves smooth shock absorption by the method.

※ A small-diameter hole through which liquid flows.

The gap between the main body wall and the piston serves as an orifice, so the load is not concentrated in one place and a long service life is achieved.
The impact value at the time of impact is kept low, reducing device vibration and noise.

Item	Model number
Item	KSHJ4 × 3-01	KSHJ4 × 3-02	KSHJ6 × 4-01	KSHJ6 × 4-02	KSHJ6 × 6-01	KSHJ6 × 6-02
Maximum absorption capacity J	0.3	0.2	0.5	0.3	1	0.5
Stroke absorption mm	3		4		6
Maximum collision speed m/s	0.8	1	1		1
Max. operating frequency cycle/min	90				30
Maximum absorption capacity per unit time J/min	10		20		15
Spring return force N	2		3		4
Deviation angle	1° or less
Operating temperature range ℃	0 to 60

Item	Model number
Item	KSHJ8 × 4-01,-11 (With hex socket head)	KSHJ8 × 4-02,-12 (With hex socket head)	KSHJ8 × 5-01,-11	KSHJ8 × 8-01,-11	KSHJ8 × 8-02,-12
Maximum absorption capacity J	0.75	0.5	1	2
Stroke absorption mm	4		5	8
Maximum collision speed m/s	1		1	1	2
Max. operating frequency cycle/min	60		90
Maximum absorption capacity per unit time J/min	15		36	60
Spring return force N	6		6	8.6
Deviation angle	1° or less
Operating temperature range ℃	0 to 60

Item	Model number
Item	KSHJ10 × 6-01 (With hex socket head)	KSHJ10 × 6-02 (With hex socket head)	KSHJ10 × 10-01	KSHJ10 × 10-02	KSHJ10 × 15-01	KSHJ10 × 15-03
Maximum absorption capacity J	1.25	0.75	3		5	6.5
Stroke absorption mm	6		10		15
Maximum collision speed m/s	1		1	2	1	3
Max. operating frequency cycle/min	60		90
Maximum absorption capacity per unit time J/min	45		120		200
Spring return force N	8		8		9.8
Deviation angle	1° or less
Operating temperature range ℃	0 to 60

Item	Model number
Item	KSHJ12 × 6-01 (With hex socket head)	KSHJ12 × 6-02 (With hex socket head)	KSHJ12 × 10-01	KSHJ12 × 10-02	KSHJ14 × 8-01 (With hex socket head)	KSHJ14 × 8-02 (With hex socket head)
Maximum absorption capacity J	3	2	6		5	3.25
Stroke absorption mm	6		10		8
Maximum collision speed m/s	1		1	2	1
Max. operating frequency cycle/min	60
Maximum absorption capacity per unit time J/min	80		220		100
Spring return force N	8		7.6		12.5
Deviation angle	1° or less
Operating temperature range ℃	0 to 60

Specification Table

Model number	Symbol
Model number	A	B	C	D	E	F	G	H	J	L	N	R	S	T
KSHJ8 × 4 (C)-01,-02	37	4	33	2.2	M8 × 0.75	2	10	11.5	2.5	4	2	42	5	6.5
KSHJ8 × 4 (C)-11,-12	37	4	33	2.2	M8 × 1.0	3	10	11.5	2.5	4	2	42	5	6.5
KSHJ10 × 6 (C)-01,-02	48	6	42	2	M10 × 1	3	12	13.9	3	5	3	56	8	8
KSHJ12 × 6 (C)-01,-02	48	6	42	2	M12 × 1	4	14	16.2	3	6	3	58	10	10
KSHJ14 × 8 (C)-01,-02	61	8	53	2	M14 x 1.5	5	17	19.6	4	6	3	71	10	11
KSHJ16 × 8 (C)-01,-02	61	8	53	3	M16 x 1.5	7	19	21.9	4	6	4	71	10	11
KSHJ20 × 10 (C)-01,-02	69	10	59	3	M20 × 1.5	8	24	27.7	5	6	4	84	15	15

Difference in impact due to orifice structure

Single orifice
Even if the piston rod strokes, the impact value is concentrated in the first half of the stroke because the orifice is fixed at one location.

Multi orifice
By gradually squeezing the orifice, it is soft at first and gradually gives a strong resistance, but since the impact value changes each time it passes through the orifice hole, there is a wave in the impact absorption.

Linear orifice
Since the orifice is narrowed down steplessly, smooth shock absorption is possible.

Our Development Philosophy

This product was developed through rigorous testing to meet our customers' needs, combining the design expertise and production technology that our company has cultivated since its founding.