SHOCK ABSORBERS CONTENTS

Transcription

1 CAD drawing data catalog is available. ACCESSORIES GENERAL CATALOG AIR TREATMENT, AUXILIARY, VACUUM, AND FLUORORESIN PRODUCTS CONTENTS Series Introduction Handling Instructions and Precautions Linear Orifice Type KSHJ Series Specifications 1 Selection Guideline Order Codes Inner Construction, Major Parts and Materials Dimensions KSHA Series Specifications 9 Selection Guideline 0 Order Codes 1 Inner Construction, Major Parts and Materials Dimensions KSHC Series (Clean Room Specification) Specifications Selection Guideline Order Codes Inner Construction, Major Parts and Materials Dimensions 9 Evaluatation of Cleanliness 91 Adjustable Absorption Capacity Type KSHE, KSH Series Specifications, Order Codes, Inner Construction and Major Parts 9 Selection Guideline 9 Dimensions 9 Shock Absorbers with Sensor Switch KSHES Series Specifications, Order Codes 9 Inner Construction and Major Parts, Dimensions 9 Optional Shock Absorbers for Particular Products 9 Caution Before use, be sure to read the Safety Precautions on p. 9.

2 SHOCK ABSORBER Series Fixed Absorption Capacity Linear Orifice Type KSHJ Series Total of 1 sizes and models from M to M size. Offers wide range of speeds, with maximum impact speed of 0. m/s to m/s Note. Page 1 Note: The maximum impact speed varies by model. See specification table on p.1. With cap With stopper nut With side mounting bracket What is the linear orifice type? Use of a linear orifice mechanism, in which the orifice changes linearly, ensures smooth shock absorption. Achieves the performance of shock absorbers with next-size-up stroke lengths, to reduce vibrations on mounting frames and equipment. Reduces the shock value in impacts, to lower the noise during workpiece impacts. Operation principle The piston stroke linearly squeezes the oil path, for soft absorption of shocks. M M Stroke Single orifice type shock absorber Multi orifice type shock absorber Large oil path Small oil path Impact value Linear orifice type shock absorber Stroke

3 Fixed Absorption Capacity Linear Orifice Type KSHA Series Total of five sizes, from M to M1. All sizes can be set with heavy load and light load absorption capacities. Page 9 Insert mounting type With cap With stopper nut With flange mounting bracket With side mounting bracket KSHC Series (Clean Room Specification) Class (Equivalent to FED-STD09E Class 0) compatibility Total of eight sizes, from M to M. Uses a special particle pocket structure, to prevent flying dust out. Page With cap With stopper nut

4 Adjustable Absorption Capacity Type KSHE Series Page 9 Multi orifice type Self-compensating type shock absorber. Optimum for high-speed impacts. KSHES Series Page 9 Multi orifice type with sensor switches Can perform position detection simultaneously with completion of shock absorption. Side mounting bracket : - Flange mounting bracket : - Stopper nut : -S KSHES1-H- KSHE 0C KSHE1 KSHES1-HS- KSH Series Single orifice type Optimum for low-speed impacts. Page 9 KSHC KSH1

5 Safety Precautions (Shock Absorbers) Handling Instructions and Precautions The following is a safety precaution to Shock Absorbers. For other safety precautions, be sure to read the precautions on p.9. Danger Do not touch or approach too close to the product while it is in operation. Also, do not attempt to mount a shock absorber or adjust operations while devices are operating. Unintended movement of devices could result in personal injury. Warning Never loosen or remove the small screw on the rear end surface of the shock absorber. The oil inside will leak out and damage shock absorber function, which could result in injury. For product mounting, always observe the handling instructions and precautions. In addition, when a product has been mounted, before starting operation always check whether mounting nuts have been attached and are secured, etc. Looseness in the mounting nuts could lead to equipment damage, or to accidents. Caution Do not coat the sliding sections with any lubricant whatsoever. Such lubrication could alter or degrade the properties of the product materials, or reduce performance. Attempting to use the shock absorber with cap over the specification range could result in damage to the cap or to its flying off and causing personal injury. Moreover, if cracks or fractures appear in the cap, replace it as quickly as possible. Attention When the product s service life is completed or when it is no longer needed, dispose of it as an industrial waste product, in accordance with the Waste Disposal and Public Cleaning Law, or with other local laws and ordinances. Note that because the special oil used in the KSHC series (clean room specification) gives off hydrofluoric acid, a corrosive, toxic substance, when incinerated, disposal should be performed at an incinerator equipped with acid-resisting toxic removal facilities. If large volumes need disposal, consign the operation to a registered waste disposal company. The maximum absorption performance in the specifications are values at normal temperatures (0 C [ F]). Be aware that performance and characteristics may change depending on the operating temperature. The shock absorber s absorption capacity can change depending on the impact speed. Use it within the range shown in the selection graphs (impact mass and impact speed graphs) on p., 0, and 9. General precautions If mounting in locations subject to dripping water, dripping oil, etc., or to large amounts of dust, use something to cover and protect the unit. Accumulations of water, oil, or dust can reduce the shock absorber s service life. Adjustment of shock absorption capacity Adjustable absorption capacity type : KSHE and KSH series 1. Align the white mark on the shock absorption adjusting knob to or on the scale.. For cases where the stroke end is still undergoing shocks, turn the adjusting knob toward on the scale. In cases where the rod stops before the preset stroke end, or when the shock at time of impact is very large, turn the adjusting knob toward 0 on the scale.. When adjustment is complete, always be sure to tighten the lock screw to secure the adjusting knob in place.. The KSHE series are designed so that the final orifice hole is closed at the stroke end. Shortening the stroke could lead to an inability to adequately absorb the impact energy. It is recommended that use of the full stroke be made. Moreover, the shock absorber for the KSHE series operate differently when its rod is manually pushed in as opposed to actual operation. Fixed absorption capacity type : KSHJ, KSHA, KSHC series For the fixed absorption capacity type, shock absorption capacity cannot be adjusted. See the Selection Guideline on p., 0, to select a model with the optimum shock absorption capacity. Mounting 1. Mount the shock absorber so that the load contacts at the center of the rod, and it is not subjected to off-centered loads. An off-centered load could result in breakage or defective rod returns. If there is concern that off-centered loads will occur, install a guide, etc.. Two or more shock absorbers can be mounted in parallel, to boost absorption capacity. In such an arrangement, however, be careful to ensure that the load is evenly distributed to each shock absorber.. The surface in direct contact with the shock absorber rod should have a hardness of HRc0 or more (excluding with cap models).. When mounting the shock absorber, do not exceed the maximum tightening torque for the hexagon nut, shown in the table below. Excessive tightening could damage the unit. KSHJC-01,-0 KSHJC-01,-0 KSHJC-01,-11 KSHJC-01,-0,-11,-1 KSHJC-01,-0 KSHJ1C-01,-0 KSHJ1C-01,-0 KSHJ11C-01,-0 KSHJ11C-01,-0 KSHJ11C-01,-0 KSHJ01C-01,-0 KSHJC-01,-0 KSHJC-01,-11,-1 KSHJC-01,-0,-11,-1 Nm [ftlbf] Maximum tightening torque 0. [0.] 0. [0.]. [1.]. [1.]. [.]. [.]. [.] 1.0 [.9] 0.0 [1.].0 [1.] 0.0 [.1].0 [.].0 [1.0].0 [1.0]

6 Handling Instructions and Precautions KSHA, CS-KSHC KSHA, CS-KSHC KSHA KSHA, CS-KSHC KSHA, CS-KSHC KSHA, CS-KSHC9 CS-KSHC111C CS-KSHC11C CS-KSHC1C KSHE, KSH KSHE, KSH KSHE(S)1, KSH KSHE(S)0, KSH1 KSHE(S)1, KSH1 Nm [ftlbf] Maximum tightening torque 0. [0.]. [1.]. [.9] 1.0 [.] Nm [ftlbf] Maximum tightening torque.0 [.90] 1.0 [11.1].0 [1.] 0.0 [.1]. For swing impacts, ensure that the angle of eccentricity between the load direction and the center line of the shock absorber is at or below the specification values shown on p.1, p.9 and p... Do not loosen or remove the small screw on the rear end of the shock absorber. The oil contained inside could leak out, damaging shock absorber functions. Insert mounting : KSHA-X 1. For the dimensions of the mounting hole for the insert mount, see the insert mounting hole drawings on p... When using a panel mounting, use the values in the table below to determine the maximum thickness of the panel. KSHA-X KSHA-X mm [in.] Maximum panel thickness [0.1] [0.9] Fixed absorption capacity type KSHJ, KSHA, KSHC series 1. If using with cap or changing the stroke to adjust absorption capacity, use a stopper.. If using with cap, always mount a stopper nut (-S) or an external stopper to ensure that the cap is not subjected to loads at the stroke end. For the stopper nut mounting position, see the dimensions in the table below. While the shock absorber can be used without a stopper nut (-S) or external stopper, in such an arrangement, the stop position may change due to deformation of the cap after a long period of use. KSHJC-01,-0 KSHJC-01,-0 KSHJC-01,-11 KSHJC-01,-0,-11,-1 KSHJC-01,-0 KSHJ1C-01,-0 KSHJ1C-01,-0 KSHJ11C-01,-0 KSHJ11C-01,-0 KSHJ11C-01,-0 KSHJ01C-01,-0 KSHJC-01,-0 KSHJC-01,-11,-1 KSHJC-01,-0,-11,-1 A [0.11] [0.1] [0.19] [0.1] [0.9] 1 [0.91] [0.9] 1 [0.] 1 [0.91] 1 [0.0] 1 [0.0] [0.9] [0.9] [0.9] mm [in.] Adjustable absorption capacity type KSHE and KSH series 1. Do not use the end surface of the shock absorber body in the rod side as a stopper. Always use a stopper nut (Order code: -S) or external stopper.. When using the stopper nut, adjust the stopper nut location so that it protrudes 0. mm [0.0 in.] from the end surface of the KSHE series shock absorber body, and 0. to 1.0 mm [0.0 to 0.0 in.] from the KSH series.. When using an external stopper, mount so that impacting objects are stopped 0. mm [0.0 in.] in front of the end surface of the KSHE series shock absorber body, and 0. to 1.0 mm [0.0 to 0.0 in.] in front of the KSH series.. For swing impacts, ensure that the angle of eccentricity between the load direction and the center line of the shock absorber is or less. KSHES series 1. For holders that can directly stop loads, use a stopper type holder (-HS). If using holders that do not have a stopper function (-H), use an external stopper.. Holders and external stoppers should receive all the remaining energy for loads when stopping. Do not let the cap become subjected to loads at the stroke end. KSHAC, CS-KSHCC KSHAC, CS-KSHCC KSHAC KSHAC, CS-KSHCC KSHAC, CS-KSHCC KSHAC, CS-KSHC9C CS-KSHC111C CS-KSHC11C CS-KSHC1C mm [in.] A..9 [0.10.1]..9 [ ]..9 [ ] [0.0.90] [0..] [0.0.] [ ] 9

7 Calculation For the calculations, use the speed immediately before striking the absorber. For air cylinders, the speed immediately before striking is larger than the average speed obtained from the time required for cylinder stroke. In this case, shorter strokes increase the speed, and it reaches 1. to.0 times higher than the average speed. Selection procedure of shock absorber Impact mass m kg [Impact weight w' lbf.] Impact speed v m/s [ft./sec.] When additional energy is not applied. Impact conditions Horizontal impact Simple horizontal impact When additional energy from the cylinder, rotary actuator, etc., is applied Horizontal impact Vertical impact Swing impact Cylinder impact Free fall Cylinder impact Arm swing Turn table Impact example v v v v v Impact mass m kg [Impact weight w' lbf.] m w' m w' m w' m w' m w' m w' Impact speed v m/s [ft./sec.] Kinetic energy E1 J [ftlbf] Thrust, mass, and other additional energy E J [ftlbf] Total energy E J [ftlbf] v v v v vr vr mv w'v mv g FL w'v g mgh E1 E1+E E1+E w'h mv w'v g mgl w'l mg+fl w'+f'l E1+E I TL R E1+E I' T'L R I TL R E1+E I' T'L R Maximum operating frequency Operating ambient temperature cycle/min C [ F] Select models where the m,v,e,l, operating frequency and temperature satisfy the specifications. Remark: The shock absorber s absorption energy will vary depending on speed, temperature, and other conditions. This calculation equation is provided for a general indication only. We recommend selecting from the selection graphs on p., 0,, and 9. Shaded areas show calculations using the imperial units. [ ] shows imperial units. (Unit) Code explanations m : Impact mass kg w : Impact weight v : Impact speed m/s E : Total energy J E1 : Kinetic energy J E : Additional energy J g : Acceleration of gravity 9.m/s F : Cylinder thrust N F/D P D : Bore size mm P : Operating air pressure MPa F : Cylinder thrust N F : Cylinder thrust F/D P D : Bore size P : Operating air pressure L : Shock absorber stroke m h : Height of fall m T : Torque Nm T : Torque : Angular velocity rad/s 901.rad. N : Rotating speed rpm N/0 R : Distance from center of rotation to point of impact m I : Inertia moment relating to center of gravity kgm I : Inertia moment relating to center of gravity [lbf.] [ft./sec.] [ftlbf] [ftlbf] [ftlbf] [.ft./sec. ] [lbf.] [in.] [psi. = lbf./in. ] [ft.] [ft.] [ftlbf] [ft.] [ftlbfsec ] 0

8 LINEAR ORIFICE TYPE KSHJ Series Specifications KSHJ-01 KSHJ-0 KSHJ-01 KSHJ-0 KSHJ-01, -11 Maximum absorption J [ftlbf] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Maximum absorption per unit of time J/min [ftlbf/min.] Spring return force N [lbf.] Angle variation 1 or less Operating temperature range Note C [ F] 00 [10] KSHJ-01, -11 KSHJ-0, -1 Maximum absorption J [ftlbf] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Maximum absorption per unit of time J/min [ftlbf/min.] Spring return force N [lbf.] Angle variation Operating temperature range Note C [ F] KSHJ-01 KSHJ-0 1 or less 00 [10] KSHJ1-01 KSHJ1-0 Maximum absorption J [ftlbf] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Maximum absorption per unit of time J/min [ftlbf/min.] Spring return force N [lbf.] Angle variation Operating temperature range Note C [ F] KSHJ1-01 KSHJ1-0 1 or less KSHJ11-01 KSHJ11-0 KSHJ11-01 KSHJ11-0 or less Maximum absorption J [ftlbf] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Maximum absorption per unit of time J/min [ftlbf/min.] Spring return force N [lbf.] Angle variation Operating temperature range Note C [ F] KSHJ11-01 KSHJ11-0 KSHJ01-01 KSHJ01-0 KSHJ-01 KSHJ-0 or less KSHJ-01 KSHJ-11 KSHJ-1 KSHJ-01,-11 KSHJ-0,-1 Maximum absorption J [ftlbf] 0 [.] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Maximum absorption per unit of time J/min [ftlbf/min.] Spring return force N [lbf.] Angle variation or less Operating temperature range Note C [ F] Note: Shock absorption capacity fluctuates depending on ambient temperature or speed. 1

9 Selection Guideline Precautions for Use of Selection Graphs 1. The selection graphs are calculated for a cylinders with air pressure of 0. MPa [ psi.].. Select a shock absorber that is close to yet within the capacity line. Selection Graphs KSHJ KSHJ KSHJ KSHJ-0 KSHJ-01 KSHJ-0 KSHJ-01 KSHJ-01,-11 Impact speed (m/s) Impact speed (m/s) 1 kg =.0 lb. 1 m/s =. ft./sec. KSHJ KSHJ-01,-11 KSHJ KSHJ1 KSHJ1-01 KSHJ-0,-1 KSHJ-01 KSHJ-0 KSHJ1-0 KSHJ1 KSHJ1-01 KSHJ1-0 KSHJ11 KSHJ11-01 KSHJ11-0 KSHJ11 KSHJ11-01 KSHJ kg =.0 lb. 1 m/s =. ft./sec. 1 kg =.0 lb. 1 m/s =. ft./sec.

10 Selection Guideline KSHJ11 KSHJ11-01 KSHJ11-0 KSHJ01 KSHJ01-01 KSHJ01-0 KSHJ KSHJ-01 KSHJ-0 1 kg =.0 lb. 1 m/s =. ft./sec. KSHJ KSHJ-11 KSHJ KSHJ-01,-11 KSHJ-01,-1 KSHJ-0,-1 1 kg =.0 lb. 1 m/s =. ft./sec. Recommended bore size KSHJ KSHJ KSHJ KSHJ KSHJ KSHJ1 KSHJ1 KSHJ11 KSHJ11 KSHJ11 KSHJ01 KSHJ KSHJ KSHJ Bore size mm [in.] [0.1] [0.] [0.1] [0.9] 1 [0.] 1 [0.0] 0 [0.] [0.9] [1.0] 0 [1.] 0 [1.99] [.0] 0 [.10]

11 Order Codes KSHJ Cap Blank : No cap C : With cap Impact speed range 01 : 0.. m/s [0.. ft./sec.] 0 : 0.11 m/s [0.. ft./sec.] Stopper nut Blank: No stopper nut S : With stopper nut Mounting bracket Blank: No mounting bracket : With side mounting bracket Shock Absorbers Linear Orifice Type KSHJ Series KSHJ Shock Absorbers Linear Orifice Type KSHJ Series Cap Blank : No cap C : With cap Impact speed range 01 : 0.11 m/s [0.. ft./sec.] (Maximum absorption: 0. J [0. ftlbf]) 0 : 0.11 m/s [0.. ft./sec.] (Maximum absorption: 0. J [0. ftlbf]) Stopper nut Blank: No stopper nut S : With stopper nut Mounting bracket Blank: No mounting bracket : With side mounting bracket KSHJ Cap Blank : No cap C : With cap Impact speed range 01 : 0.11 m/s [0.. ft./sec.] 11 : 0.11 m/s [0.. ft./sec.] (Body thread size M1) Stopper nut Blank: No stopper nut S : With stopper nut Mounting bracket Blank: No mounting bracket : With side mounting bracket Shock Absorbers Linear Orifice Type KSHJ Series KSHJ Shock Absorbers Linear Orifice Type KSHJ Series Cap Blank : No cap C : With cap Impact speed range 01 : 0.11 m/s [0.. ft./sec.] 0 : m/s [0..9 ft./sec.] 11 : 0.11 m/s [0.. ft./sec.] (Body thread size M1) 1 : m/s [0..9 ft./sec.] (Body thread size M1) Stopper nut Blank: No stopper nut S : With stopper nut Mounting bracket Blank: No mounting bracket : With side mounting bracket 1 KSHJ Cap Blank : No cap C : With cap Impact speed range 01 : 0.11 m/s [0.. ft./sec.] 0 : 0.1 m/s [0.9. ft./sec.] Stopper nut Blank: No stopper nut S : With stopper nut Mounting bracket Blank: No mounting bracket : With side mounting bracket Shock Absorbers Linear Orifice Type KSHJ Series

12 Order Codes, 1, 11, 11, 11, 01, KSHJ Cap Blank : No cap C : With cap Impact speed range 01 : 0.11 m/s [0.. ft./sec.] 0 : 0.1 m/s [0.. ft./sec.] Stopper nut Blank: No stopper nut S : With stopper nut Mounting bracket Blank: No mounting bracket : With side mounting bracket Shock Absorbers Linear Orifice Type KSHJ Series Body thread sizestroke KSHJ Shock Absorbers Linear Orifice Type KSHJ Series Cap Blank : No cap C : With cap Impact speed range 01 : m/s [0..9 ft./sec.] 11 : 0.11 m/s [0.. ft./sec.] (Body thread size M) 1 : m/s [0..9 ft./sec.] (Body thread size M) Stopper nut Blank: No stopper nut S : With stopper nut Mounting bracket Blank: No mounting bracket : With side mounting bracket KSHJ Shock Absorbers Linear Orifice Type KSHJ Series Cap Blank : No cap C : With cap Impact speed range 01 : 0.11 m/s [0.. ft./sec.] 0 : m/s [0..9 ft./sec.] 11 : 0.11 m/s [0.. ft./sec.] (Body thread size M) 1 : m/s [0..9 ft./sec.] (Body thread size M) Stopper nut Blank: No stopper nut S : With stopper nut Mounting bracket Blank: No mounting bracket : With side mounting bracket Additional Parts Side mounting bracket Stopper nut Hexagon nut - KSH - M S - KSH - M N - KSH - M Thread size KSH-M-11 (Thread size: M1) -KSH-M-11 (Thread size: M) -KSH-M-11 (Thread size: M) Thread size S-KSH-M-11 (Thread size: M1) S-KSH-M-11 (Thread size: M) S-KSH-M-11 (Thread size: M) Thread size N-KSH-M-11 (Thread size: M1) N-KSH-M-11 (Thread size: M) N-KSH-M-11 (Thread size: M)

13 Mass Body mass Additional mass (options) Side mounting bracket Stopper nut With cap KSHJ-01, -0 KSHJ-01, -0 KSHJ-01, -11 KSHJ-01, -0, -11,-1 KSHJ-01, -0 KSHJ1-01, -0 KSHJ1-01, -0 KSHJ11-01, -0 KSHJ11-01, -0 KSHJ11-01, -0 KSHJ01-01, -0 KSHJ-01, -0 KSHJ-01 KSHJ-11, -1 KSHJ-01, -0 KSHJ-11, [0.0] [0.1]1 [0.]1 11. [0.0] [0.]1 [0.99]1 [1.1]1 [.0]1 [.9]1 11 [.99]1 1 [.0]1 [.]1 0 [.] 00 [.] 1 [1.] 9 [1.9] [0.]1 9 [0.]1 1 [0.]1 1 [0.]1 1 [0.]1 1 [0.]1 [0.]1 [1.]1 [.0]1 1 [.1]1 1 [.1]1 0 [19.0] 9 [19.] 9 [19.] [0.] 0 [0.] 0. [0.0] [0.0] [0.1] [0.1] [0.] [0.] [0.] 1 [0.] 9 [1.0] [1.] 0 [1.] 0 [.] 0 [.] 0 [.] 10 [.] 1 [.] 0.1 [0.00] 0. [0.00] 0. [0.01] 0. [0.01] 0. [0.01] 0. [0.01] 1. [0.0] 1. [0.09] 1. [0.09].0 [0.].0 [0.].0 [0.].0 [0.].0 [0.].0 [0.].0 [0.] Calculation example: The mass of KSHJC-01-S- (with cap, with stopper nut, side mounting bracket) is 0.1. g [1. oz.] g [oz.] Inner Construction, Major Parts and Materials!0 w w r u e! o q! C (With cap) t!!1 i y! Note : Part shapes vary somewhat between sizes. No. Kq Kw Ke Kr Kt Ky Ku Ki Ko K!0 K!1 K! K! K! Parts Body Piston rod Sleeve Plug Accumulator Spring Rod seal Oil Piston ring Cap Collar O-ring Screw Hexagon nut Materials Copper alloy (nickel plated) Steel (nickel plated) Copper alloy Stainless steel Synthetic rubber Spring steel Synthetic rubber Silicone oil Copper alloy PlasticPOM Steel, copper alloy Synthetic rubber Mild steel (zinc plated) Mild steel (nickel plated)

14 Dimensions mm [in.] No rod end cap: KSHJ, KSHJ With rod end cap: KSHJC, KSHJC (Stroke) Nuts L (Width across flats) (Stroke) No rod end cap: KSHJ- With rod end cap: KSHJC- No rod end cap: KSHJ- With rod end cap: KSHJC- Stroke uts Stroke (Stroke) (Stroke) (Width across flats) Code KSHJC-01,-0 KSHJC-01,-0 A E F [0.9] 9. [1.11] B [0.11] [0.1] C [0.]. [1.00] [0.09] [0.09] G. [0.1] [0.1] H. [0.] 9. [0.] J 1. [0.0] [0.09] K [0.11]. [0.1] N 1 [0.09] 1 [0.09] Q 1.1 [0.0] 1 [0.09] R. [1.1]. [1.19] S. [0.1] [0.1] T. [0.1]. [0.11] M0.1 M0. Code KSHJC-01 KSHJC-11 KSHJC-01,-0 KSHJC-11,-1 KSHJC-01,-0 KSHJ1C-01,-0 KSHJ1C-01,-0 KSHJ11C-01,-0 KSHJ11C-01,-0 KSHJ11C-01,-0 KSHJ01C-01,-0 KSHJC-01,-0 KSHJC-01 KSHJC-11,-1 A B C D E F G H J K L N Q R S T [1.] [1.] [1.11] [1.11] 0 [.] [.01] [.9] [.] [.] [.] 9 [.1] 1 [.91] 1 [.91] 1 [.91] [0.19] [0.19] [0.1] [0.1] [0.9] 1 [0.91] [0.9] 1 [0.] 1 [0.91] 1 [0.0] 1 [0.0] [0.9] [0.9] [0.9] [1.0] [1.0] [1.9] [1.9] 0 [1.99] [.1] [.0] 0 [.] [.] [.] [.01] 0 [.9] 0 [.9] 0 [.9] 1. [0.0] 1. [0.0] 1. [0.0] 1. [0.0] [0.09]. [0.091] [0.09] [0.09] [0.11] [0.11] [0.11] [0.11] [0.11] [0.11] [0.09] [0.11] [0.09] [0.11] [0.11] [0.11] [0.1] [0.19] [0.] [0.1] [0.1] 9 [0.] [0.9] [0.9] [0.9] [0.9] [0.9] [0.9] 1 [0.] 1 [0.] 1 [0.1] 1 [0.9] 19 [0.] 1 [0.] [0.9] [1.0] 0 [1.11] 0 [1.11] 11. [0.] 11. [0.] 11. [0.] 11. [0.] 1.9 [0.] 1.9 [0.] 1. [0.] 19. [0.] 1.9 [0.]. [0.9]. [1.091] 1. [1.]. [1.]. [1.]. [0.09]. [0.09]. [0.09]. [0.09] [0.11] [0.11] [0.11] [0.1] [0.1] [0.19] [0.19] [0.] [0.] [0.] [0.11] [0.11] [0.11] [0.11] [0.19] [0.19] [0.19] [0.19] [0.] [0.] [0.] [0.9] [0.9] [0.9] [0.] [0.] [0.] [0.]. [0.]. [0.]. [0.1] 1 [0.] 1 [0.1] 1 [0.91] 1 [0.9] 19 [0.] [0.] [0.] 1. [0.01] 1. [0.01] 1. [0.01] 1. [0.01] 1. [0.01] 1. [0.01] 1. [0.01] 1. [0.01] 1. [0.01] 1. [0.01] 1. [0.01] 1. [0.01] 1. [0.01] 1. [0.01] 1. [0.09] 1. [0.09] 1. [0.09] 1. [0.09] 1. [0.09] 1. [0.09] 1. [0.09] 1. [0.09] [0.09] [0.09] [0.09] [0.09] [0.09] [0.09] [1.] [1.] 1 [.00] 1 [.00] [.] [.] [.99] [.] 9 [.] [.0] [.] 1 [.0] 1 [.0] 1 [.0] [0.19] [0.19] [0.19] [0.19] [0.1] [0.1] [0.9] [0.9] [0.9] 1 [0.91] 1 [0.91] 1 [0.09] 1 [0.09] 1 [0.09]. [0.]. [0.]. [0.]. [0.] [0.1] [0.1] [0.9] 11 [0.] 11 [0.] 1 [0.91] 1 [0.91] 1 [0.09] 1 [0.09] 1 [0.09]

15 Dimensions of Additional Parts mm [in.] Side mounting bracket: -KSH--- -KSH-M Code AE 1 [0.09] AF 1 [0.] AH [0.1] AL AP. [0.1], Counterbore. [0.] Depth. [0.10] AR AT [0.1] -KSH-M 1 [0.09] 1 [0.] [0.9]. [0.1], Counterbore. [0.] Depth. [0.10] [0.1] -KSH-M 19 [0.] 1 [0.1] 1 [0.1]. [0.1], Counterbore. [0.] Depth. [0.10] 9 [0.] -KSH-M [0.] 1 [0.1] 1 [0.1]. [0.1], Counterbore. [0.] Depth. [0.10] 9 [0.] -KSH-M [0.] 1 [0.1] 1 [0.1]. [0.1], Counterbore. [0.] Depth. [0.10] 9 [0.] MM0 -KSH-M1 -KSH-M1 -KSH-M1 [0.9] [1.9] [1.9] 1 [0.0] [0.] [0.9] 1 [0.09] [0.] [0.9]. [0.1], Counterbore. [0.] Depth. [0.10]. [0.1], Counterbore [0.1] Depth. [0.1]. [0.1], Counterbore [0.1] Depth. [0.1] 9 [0.] [0.9] 1 [0.] -KSH-M1 0 [1.99] [1.9] 0 [1.11]. [0.], Counterbore 11 [0.] Depth. [0.] 1 [0.] -KSH-M0 0 [1.99] [1.9] 0 [1.11] 9 [0.], Counterbore 1 [0.1] Depth. [0.] 1 [0.0] -KSH-M 0 [.] [1.] [1.] 9 [0.], Counterbore 1 [0.1] Depth. [0.] 19 [0.] [1.] -KSH-M 0 [.] [1.] [1.] 9 [0.], Counterbore 1 [0.1] Depth. [0.] 19 [0.] [1.] -KSH-M-11 0 [.] [1.] [1.] 9 [0.], Counterbore 1 [0.1] Depth. [0.] 19 [0.] [1.] MM -KSH-M -KSH-M-11 0 [.] 0 [.] [1.] [1.] [1.] [1.] 9 [0.], Counterbore 1 [0.1] Depth. [0.] 9 [0.], Counterbore 1 [0.1] Depth. [0.] 19 [0.] 19 [0.] [1.] [1.] Stopper nut: S-KSH---S Code AL AS AX AY S-KSH-M S-KSH-M S-KSH-M S-KSH-M-11. [0.9] [0.] 11 [0.] 11 [0.]. [0.1] [0.1] [0.9] [0.9]. [0.] 9. [0.] 11. [0.] 11. [0.] S-KSH-M S-KSH-M1 1 [0.9] 1 [0.9] 1 [0.] 1 [0.1] 1.9 [0.] 1. [0.] S-KSH-M1 1 [0.09] 1 [0.9] 19. [0.] S-KSH-M1 0 [1.11] 19 [0.] 1.9 [0.] S-KSH-M1 [1.] 1 [0.]. [0.9] S-KSH-M0 [1.] [0.9]. [1.091] S-KSH-M 0 [1.] [1.0] 1. [1.] Hexagon nut: N-KSH-- S-KSH-M S-KSH-M-11 S-KSH-M S-KSH-M-11 Code AL 0 [1.] 0 [1.] 0 [1.] 0 [1.] F 0 [1.11] 0 [1.11] [1.1] [1.1] G. [1.]. [1.] 1. [1.] 1. [1.] H N-KSH-M N-KSH-M [0.09] [0.09]. [0.1] [0.1]. [0.] 9. [0.] N-KSH-M N-KSH-M-11 [0.09] [0.11] [0.9] [0.9] 11. [0.] 11. [0.] N-KSH-M N-KSH-M1 [0.11] [0.1] 1 [0.] 1 [0.1] 1.9 [0.] 1. [0.] N-KSH-M1 [0.19] 1 [0.9] 19. [0.] N-KSH-M1 [0.] 19 [0.] 1.9 [0.] N-KSH-M1 [0.1] 1 [0.]. [0.9] N-KSH-M0 [0.1] [0.9]. [1.091] N-KSH-M 9 [0.] [1.0] 1. [1.] N-KSH-M [0.9] 0 [1.11]. [1.] N-KSH-M-11 [0.9] 0 [1.11]. [1.] N-KSH-M [0.9] [1.1] 1. [1.] N-KSH-M-11 1 [0.] [1.1] 1. [1.]

16 LINEAR ORIFICE TYPE KSHA Series Specifications Mounting thread size Maximum absorption J [ftlbf] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Spring return force N [lbf.] Angle variation Operating temperature range Note C [ F] KSHA-A 0.1 [0.0] KSHA-B M0. 0. [0.] [0.1] 1.0 [.] 0.0 [0.] 1 or less 00 [10] KSHA-BD 0. [0.] Mounting thread size Maximum absorption J [ftlbf] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Spring return force N [lbf.] Angle variation Operating temperature range Note C [ F] KSHA-B 0. [0.] KSHA-D M [0.] [0.0] 1.0 [.] 0.0 [1.] 1 or less 00 [10] KSHA-E.0 [1.] Mounting thread size Maximum absorption J [ftlbf] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Spring return force N [lbf.] Angle variation Operating temperature range Note C [ F] KSHA-A 0.1 [0.0] KSHA-B KSHA-D M1 0. [0.] 1.0 [0.] [0.0] 1.0 [.] 0.0 [1.] 1 or less 00 [10] KSHA-DE 1. [1.11] Mounting thread size Maximum absorption J [ftlbf] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Spring return force N [lbf.] Angle variation Operating temperature range Note C [ F] KSHA-D 1.0 [0.] KSHA-E M1.0 [1.] KSHA-F.9 [.1] [0.1] 1.0 [.] 0. [1.91] or less 00 [10] KSHA-G KSHA-K M11.9 [.].9 [.] KSHA-GK Mounting thread size Maximum absorption J [ftlbf].0 [.9] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Spring return force N [lbf.] Angle variation Operating temperature range Note C [ F] Note: Shock absorption capacity fluctuates depending on ambient temperature or speed. M11. [0.9] 1.0 [.] 0. [1.91] or less 00 [10] KSHA-L.0 [.90] 9

17 Selection Guideline Precautions for Use of Selection Graphs 1. The selection graphs show the best conditions for usage of the product with horizontal impacts.. The selection graphs are calculated for a cylinder with air pressure of 0. MPa [ psi.]. Selection Graphs KSHA KSHA KSHA KSHA-E KSHA-DE KSHA-A KSHA-BD KSHA-B KSHA-D KSHA-B KSHA-D KSHA-B KSHA-A Impact speedv (m/s) Impact speedv (m/s) Impact speedv (m/s) KSHA KSHA KSHA KSHA-F KSHA-E KSHA-D Impact speedv (m/s) KSHA-K KSHA-G Impact speedv (m/s) KSHA-L KSHA-GK Impact speedv (m/s) 1 kg =.0 lb. 1 m/s =. ft./sec. 0

18 Mass KSHA KSHA KSHA KSHA KSHA KSHA Body mass Additional mass (options) Nose mounting Insert mounting Side mounting bracket Flange mounting bracket Stopper nut With cap [0.1] [0.] [0.] 0 [0.1] [0.99] [1.9] 1 [0.] 9 [1.0] 9 [0.] 1 [0.] 1 [0.] 1 [0.] [0.] [1.] [0.] 1 [0.] 1 [0.] 1 [0.] 1 [0.] [1.1] [0.0] () [0.0] ([0.1]) Note () [0.1] ([0.]) Note [0.] [0.] 1 [0.] 0. [0.00] 1 [0.0] 1 [0.0] 1 [0.0] 1 [0.0] 1 [0.0] Note: ( ) shows with cap. Remarks: 1. Supplied with two mounting nuts for nose mounting, with one mounting nut for insert mounting. Remarks :. Supplied with two mounting screws for side mounting type. Calculation sample: The mass of KSHA nose mounting, with side mounting brackets and stopper nut.01 g [1. oz.] g [oz.] Order Codes KSHA Rod end type Blank : No cap C : With cap Body model Blank : Nose mounting Note Note 1 and X : Insert mounting Stopper nut Note Blank: No stopper nut S : With stopper nut Note Mounting bracket Blank : No mounting bracket : Side mounting type Note : Flange mounting type Shock absorbers linear orifice type KSHA series Piston dia.absorbing stroke Maximum absorption A 0.1 J [0.0 ftlbf] B 0. J [0. ftlbf] BD 0. J [0. ftlbf] B 0. J [0. ftlbf] D 1.0 J [0. ftlbf] E.0 J [1. ftlbf] A 0.1 J [0.0 ftlbf] B 0. J [0. ftlbf] D 1.0 J [0. ftlbf] DE 1. J [1.11 ftlbf] D 1.0 J [0. ftlbf] E.0 J [1. ftlbf] F.9 J [.1 ftlbf] G.9 J [. ftlbf] K.9 J [. ftlbf] GK.0 J [.9 ftlbf] L.0 J [.90 ftlbf] Notes: 1. Not available for KSHA, KSHA, KSHA, and KSHA.. Mounting nut and stopper nut are included at time of delivery.. Two mounting screws are included with the side mounting bracket.. Not available with the insert mounting (-X).. Two mounting nuts are included with the nose mounting.. One mounting nut is included with the insert mounting. 1

19 Inner Construction, Major Parts and Materials KSHA KSHA KSHA KSHA KSHA KSHA!0 w w r u e t o q!!0 w w r u e! o q! CWith cap CWith cap!!1 i y! t!!1 i y! Note : Part shapes vary somewhat between sizes. KSHA, KSHA,,, No. q Kw e Kr t Ky u Ki o K!0!1 K!! K! Parts Body Piston rod Sleeve Plug Accumulator Spring Rod seal Oil Piston ring Cap Collar O-ring Screw Hexagon nut Materials Copper alloy (nickel plated) : free-cutting steel (nickel plated) Steel Copper alloy Stainless steel Synthetic rubber Spring steel Synthetic rubber Special oil Copper alloy PlasticPOM Copper alloy Synthetic rubber Mild steel (zinc plated) Mild steel (zinc plated) No. q Kw e Kr t Ky u Ki o K!0!1 K!! K! Parts Body Piston rod Sleeve Plug Accumulator Spring Rod seal Oil Piston ring Cap E-ring O-ring Screw Hexagon nut Materials Copper alloy (nickel plated) Steel Copper alloy Stainless steel Synthetic rubber Spring steel Synthetic rubber Special oil Copper alloy PlasticPOM Steel Synthetic rubber Mild steel (zinc plated) Mild steel (zinc plated)

20 Dimensions (mm) Nose mounting No rod end cap: KSHA With rod end cap: KSHAC Stroke Stroke No rod end cap: KSHA Note KSHA Piston dia. absorbing stroke With rod end cap: KSHAC Note S-CAP Note : Not available for KSHA. KSHA KSHA KSHA KSHA KSHA Code A B M0. M1 M1 M11 M11. C D E. F G. H J 1. K L M N. 0 P Q R. 11 Insert mounting No rod end cap: KSHA-X Mounting hole for insert type Stroke Nuts Width across flats KSHAX KSHAX Stroke Nut With rod end cap : KSHAC-X S-CAP Code KSHA-X KSHA-X A M1 M11 N P 1 1 Q R S.. T 1 1 MA Min. Min. MB Min. 1 Min. 1 MC MD MU 9 11 L 1 1 M

21 Dimensions of Mounting Bracket (mm) Side mounting bracket: - S-SIDE Note Code AE AF AH AL AO AP AQ (Hexagon socket AT head screw) Mounting bolt For KSHA For KSHA For KSHA For KSHA M0. M0.. Counterbore. Depth.. Counterbore. Depth. M1 Counterbore. Depth. Counterbore. Depth. M0. Screw length 1 M0. Screw length 1 M0. Screw length For KSHA 1 1 M11 Counterbore1. Depth. Counterbore. Depth. M0. Screw length 0 9 For KSHA M11.. Counterbore Depth. M0. Screw length Mounting screws (hexagon socket head screws) are supplied with a side mounting bracket. Flange mounting bracket: - S-FLANGE Note Code BC BD BL BP BT For KSHA 1 1 M0.. For KSHA 1 M0.. For KSHA For KSHA 1 M1 Counterbore. Depth1.. For KSHA 1 M11 Counterbore1. Depth1.. For KSHA M11.. Stopper nut: -S S-STOPER Note Code L AX AY SA For KSHA M0. 9. For KSHA M For KSHAC 11 For KSHA For KSHAC For KSHA For KSHA M1 M For KSHA M Note: Not available for KSHA, KSHA.

22 CLEAN ROOM SPECIFICATION LINEAR ORIFICE TYPE KSHC Series Specifications Mounting thread size Maximum absorption J [ftlbf] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Maximum absorption per unit of time J/min [ftlbf/min.] Spring return force N [lbf.] Angle variation Operating temperature range Note1 C [ F] CS-KSHC-B CS-KSHC-BD CS-KSHC-D-11 CS-KSHC-DE-11 1 or less Mounting thread size Maximum absorption J [ftlbf] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Maximum absorption per unit of time J/min [ftlbf/min.] Spring return force N [lbf.] Angle variation Operating temperature range Note1 C [ F] CS-KSHC-DE CS-KSHC-EF CS-KSHC-EF CS-KSHC-G 1 or less Mounting thread size Maximum absorption J [ftlbf] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Maximum absorption per unit of time J/min [ftlbf/min.] Spring return force N [lbf.] Angle variation Operating temperature range Note1 C [ F] CS-KSHC9-GK CS-KSHC9-L CS-KSHC111-M CS-KSHC111-P 1 or less Mounting thread size Maximum absorption J [ftlbf] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Maximum absorption per unit of time J/min [ftlbf/min.] Spring return force N [lbf.] Angle variation Operating temperature range Note1 C [ F] CS-KSHC11-R CS-KSHC11-T Notes: 1. Shock absorption capacity fluctuates depending on ambient temperature or speed.. The value inside ( ) is CS-KSHC or less CS-KSHC1-X

23 Selection Guideline Precautions for Use of Selection Graphs 1. The selection graphs show the best conditions for usage of the product with horizontal impacts.. The selection graphs are calculated for a cylinder with air pressure of 0. MPa [ psi.]. Selection Graphs CS-KSHC CS-KSHC CS-KSHC CS-KSHC-BD CS-KSHC-B CS-KSHC-DE CS-KSHC-D CS-KSHC-EF CS-KSHC-DE CS-KSHC CS-KSHC9 CS-KSHC111 CS-KSHC-G CS-KSHC-EF CS-KSHC9-L CS-KSHC9-GK CS-KSHC111-P CS-KSHC111-M CS-KSHC11 CS-KSHC1 CS-KSHC11-T CS-KSHC11-R CS-KSHC1-X 1 kg =.0 lb. 1 m/s =. ft./sec. Recommended bore size CS-KSHC CS-KSHC CS-KSHC CS-KSHC CS-KSHC9 CS-KSHC111 CS-KSHC11 CS-KSHC1 Bore size mm [in.] [0.] [0.1] [0.9] 1 [0.0] Note: The above table shows the recommended sizes. This does not necessarily exclude the use of cylinders in other sizes. 0 [0.] [0.9] [1.0] 0 [1.] 0 [1.99] [.0] 0 [.10] 0 [.9]

24 Order Codes CS KSHC Clean room specification Rod end type Blank : No cap C : With cap Stopper nut Blank : No stopper nut S : With stopper nut Note Note: The stopper nut is an option available for models with cap (C) only. Shock Absorbers Linear Orifice Type KSHC Series Piston dia.absorbing stroke Maximum absorption B 0. J [0. ftlbf] BD0. J [0. ftlbf] D 1.0 J [0. ftlbf] DE1. J [1.11 ftlbf] DE1. J [1.11 ftlbf] EF. J [1. ftlbf] Order codes for CS-KSHC thread size M1 CS-KSHC 11 Body thread size 11 EF. J [1. ftlbf] G.0 J [.9 ftlbf] 9 GK.0 J [.9 ftlbf] L.0 J [.90 ftlbf] 111 M J [. ftlbf] P 1 J [11.1 ftlbf] 11 R 0 J [1. ftlbf] T 0 J [.1 ftlbf] 1 X 0 J [9. ftlbf] Rod end type Blank : No cap C : With cap Stopper nut Blank : No stopper nut S : With stopper nut Note Note: The stopper nut is an option available for models with cap Maximum (C) only. absorption D DE Additional Parts Stopper nut Hexagon nut ( nuts in one bag) S - KSH - M N - KSH - M Thread size for CS-KSHC for CS-KSHC -11 for CS-KSHC-11 for CS-KSHC 1 for CS-KSHC 1 for CS-KSHC9 1 for CS-KSHC111 0 for CS-KSHC11 for CS-KSHC1 Thread size for CS-KSHC for CS-KSHC -11 for CS-KSHC-11 for CS-KSHC 1 for CS-KSHC 1 for CS-KSHC9 1 for CS-KSHC111 0 for CS-KSHC11 for CS-KSHC1 Mass CS-KSHC CS-KSHC CS-KSHC CS-KSHC CS-KSHC9 CS-KSHC111 CS-KSHC11 CS-KSHC1 Body mass. [0.19] 9. [0.] 1 [0.] [1.1] [.0] 9 [.] 1 [.0] 0 [1.] Stopper nut Note [0.0] [0.1] [0.] [0.] 1 [0.] 9 [1.0] 0 [1.] 0 [.] Note: The stopper nut is an option available for models with cap (C) only. Calculation sample: The mass of CS-KSHC with cap and stopper nut is 119 g [1.0 oz.] Additional mass (options) With cap 0.1 [0.00] 0. [0.011] 1 [0.0] 1 [0.0] [0.0] [0.0] [0.11] [0.] g [oz.]

25 Inner Construction, Major Parts and Materials CS-KSHC CS-KSHC CS-KSHC CS-KSHC CS-KSHC9 CS-KSHC111 CS-KSHC11 CS-KSHC1!0 w w r!1 e! o u q!!1 w w r t i e!! q! CWith cap CWith cap t i y!! y!0 o u! Note : Part shapes vary somewhat between sizes. CS-KSHC, CS-KSHC,, 9, 111, 11, 1 No. q Kw e Kr t Ky u Ki o K!0!1 K!! K! Parts Body Piston rod Sleeve Plug Accumulator Spring Oil Piston ring Collar Cap Rod seal O-ring Screw Hexagon nut Materials Copper alloy (nickel plated)kshc: Steel (nickel plated) Steel (nickel plated) Copper alloy Stainless steel Synthetic rubber (CR) Spring steel Special oil Copper alloy Copper alloy PlasticPOM Synthetic rubber (NBR) Synthetic rubber (NBR) Mild steel Mild steel (nickel plated) No. q Kw e Kr t Ky u Ki o K!0!1 K!! K!! Parts Body Piston rod Sleeve Plug Spacer Accumulator Spring Rod seal Oil Piston ring Cap E-ring O-ring Screw Hexagon nut Materials Copper alloy (nickel plated) Steel (nickel plated) Copper alloy Stainless steel Stainless steel Synthetic rubber (CR) Spring steel Synthetic rubber (NBR) Special oil Copper alloy PlasticPOM Steel Synthetic rubber Mild steel Mild steel (nickel plated)

26 Dimensions mm [in.] No rod end cap: CS-KSHC With rod end cap: CS-KSHCC (Stroke) (Stroke) No rod end cap: CS-KSHC-11 With rod end cap: CS-KSHCC-11 (Stroke) [0.] (Width across fltas) [0.19] (Stroke) No rod end cap: CS-KSHC With rod end cap: CS-KSHCC (Stroke) H (Width across flats) CS-KSHC CS-KSHC CS-KSHC CS-KSHC9 CS-KSHC111 CS-KSHC11 CS-KSHC1 Code A B 1 [0.19] 1 [0.1] 1 [0.1] [0.9] 1 [0.91] 1 [0.0] [0.9] C [1.1] [.0] [.0] 0 [.] [.] 9 [.] 1 [.1] D 1 [1.0] [1.] [1.] 0 [.] [.] [.] 1 [.1] E. [0.09] [0.11] [0.11] [0.1] [0.1] [0.19] [0.] F [0.11] [0.1] [0.19] [0.19] [0.19] [0.] [0.] G [0.19] [0.19]. [0.1]. [0.1] [0.] [0.] [0.] H 1 [0.] 19 [0.] 11 [0.] 1 [0.] 1 [0.1] 1 [0.09] [0.90] J 1. [0.0] 1 [0.09] 1 [0.09] 1 [0.09] 1 [0.11] 1 [0.11] 1 [0.11] K 1 [0.09] 1 [0.11] 1 [0.1] 1 [0.19] 1 [0.] 1 [0.1] [0.9] L [0.9] 1 [0.] 1 [0.1] 1 [0.9] 19 [0.] [0.9] 0 [1.11] M 11. [0.] 1.9 [0.] 1. [0.] 19. [0.] 1.9 [0.]. [1.091]. [1.] N 11 [1.1] 11 [.0] 1 [.0] 10 [.10] 19 [.19] 11 [.9] 1 [.0] Q 1 [0.19] 1 [0.1] [0.9] [0.9] [0.9] 1 [0.91] 1 [0.09] R 1. [0.] 1. [0.1]. [0.9] 11. [0.] 11. [0.] 1. [0.91] 1. [0.09] 9

27 Dimensions of Additional Parts mm [in.] Stopper nut: S-KSH---S Code AL AS AX AY S-KSH-M S-KSH-M [0.] 11 [0.] [0.1] [0.9] 9. [0.] 11. [0.] S-KSH-M-11 S-KSH-M S-KSH-M1 11 [0.] 1 [0.9] 1 [0.9] [0.9] 1 [0.] 1 [0.1] 11. [0.] 1.9 [0.] 1. [0.] S-KSH-M1 S-KSH-M1 1 [0.09] 0 [1.11] 1 [0.9] 19 [0.] 19. [0.] 1.9 [0.] S-KSH-M0 [1.] [0.9]. [1.091] S-KSH-M 0 [1.] 0 [1.11]. [1.] Hexagon nut: N-KSH-- N-KSH-M N-KSH-M Code AL F [0.09] [0.09] G [0.1] [0.9] H 9. [0.] 11. [0.] N-KSH-M-11 N-KSH-M [0.11] [0.11] [0.9] 1 [0.] 11. [0.] 1.9 [0.] N-KSH-M1 N-KSH-M1 [0.1] [0.19] 1 [0.1] 1 [0.9] 1. [0.] 19. [0.] N-KSH-M1 [0.] 19 [0.] 1.9 [0.] N-KSH-M0 [0.1] [0.9]. [1.091] N-KSH-M [0.9] 0 [1.11]. [1.] 90

28 Evaluation of Cleanliness (Shock Absorber KSHC Series) There is currently no standard in JIS or elsewhere for methods of evaluating shock absorber s cleanliness. Koganei has therefore independently established our in-house measurement methods, to conduct the cleanliness evaluations. Outline of particle measuring device Filter Measurement method 1. Measure particles in the clean bench (Figure 1) without activating the measurement use shock absorber and load driving cylinder in the clean bench (to measure the background valve). Note Note : Under the background measurement condition, the number of particles measures zero.. Drive the load and activate the shock absorber under the measurement condition, to measure the particles. Clean bench Class Note equivalent Cylinder for driving load Load Downflow Shock absorber for measurement Cover Measurement conditions Load impact speed : 00 mm/s [11. in./sec.] Shock absorber operating frequency : 0 cycle/min Note 1 Particle measurement time : 1 minute Suction rate : 1 cf/min Measured particles : 0.1m and larger Exhaust air Figure 1 Particle counter Exhaust air For reference, a graph of actual values is shown in Figure. The number of particles is the average value of the test samples. Also, the smaller the angle variation of eccentricity when mounting the shock absorber, the lower the number of particles is likely to be. Mount the shock absorber so that its angle of eccentricity to the workpiece is as small as possible. Notes: 1. The number of particles is based on 0 operation cycles. The customer s evaluation should be based on the customer s own operation frequency. Notes:. Corresponds to FED-STD Class1. Notes:. The number of particles in the graph are actual values measured under Koganei standards, and are not intended to be guaranteed values. Number of particles (measured value) Note (Particle/1cf) Average number of particles of 0.1 m and larger (Number of test samples: 0 units) Number of operations (Million cycles) Figure 91

29 ADJUSTABLE ABSORPTION CAPACITY TYPE KSHE, KSH Series Specifications KSHE KSHE KSHE1 KSHE0 KSHE1 KSH KSH KSH KSH1 Maximum absorption J [ftlbf] 1. [1.11].0 [.1] 9. [.] 1. [.] 9. [1.9] 1. [1.11].0 [.1].9 [.] 9. [.] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] 1. [.9] 1.0 [.] Maximum operating frequency cycle/min 0 0 Spring return force Note N [lbf.] Angle variation Operating temperature range C [ F] Note: Values when compressed. Multi orifice type Single orifice type KSH1. [1.0]. [1.] 9. [.0]. [.1] 1. [.] 1. [.]. [1.] 9. [.0] 1. [.] 1. [.].1 [.] or less or less 00 [10] 00 [10] Mass Order Codes KSHE KSHE KSH KSH Body Mass [0.] [1.] Side mounting bracket 1 [0.] [0.] 1 [0.] 1 [0.] KSH 90 [.1] [.0] [0.99] KSHE1 [.0] KSH1 10 [.9] KSHE0 1 [.0] KSHE1 19 [.] KSH1 00 [.0] 1 [.] 10 [.9] [.01] [1.90] Additional mass Flange Stopper mounting bracket nut [0.] [0.] (1 [0.]) 19 [0.] (0 [1.0]) [1.0] (0 [1.]) [1.] (9 [.]) g [oz.] With cap 1 [0.0] 1 [0.0] [0.01] [0.1] [0.1] [0.1] [0.] [0.] Note: Values in parentheses ( ) are for with cap models. Remarks : 1. The body is equipped with two mounting nuts. Remarks :. For side mounting bracket, supplied with two mounting screws. Calculation sample: The mass of KSHE0 with side mounting bracket, stopper nut and cap is g [.90 oz.] Stopper nut Blank No stopper nut S With stopper nut Mounting type Blank Nose mounting Side mounting Flange mounting Rod end type Blank No cap C With cap Functions Piston dia.absorbing stroke KSHE Multi orifice type KSH Single orifice type 1 1 Inner Construction and Major Parts The illustration shows multi orifice type : For KSHE. Not in operation Rod seal Rod Accumulator Check valve Mounting bracket and stopper nut are included at time of delivery. The mounting screws are included with the side mounting bracket. Stopper nut dimensions differ between with rod end cap and no cap type. Orifice Inner tube Outer tube Throttle valve In operation Silicone oil Shock absorption adjusting knob Lock screw 9

30 Selection Guideline Precautions for Use of Selection Graphs 1. The selection graphs show the best conditions for usage of the product with horizontal impacts.. The selection graphs are calculated for a cylinder with air pressure of 0. MPa [ psi.]. Selection Graphs KSH (For low speed) KSH 1 KSHE (For high speed) KSHE 1 KSHE 0 KSH 1 KSH KSHE 1 KSHE KSH KSHE KSH Impact speed(m/s) 1 kg =.0 lb. 1 m/s =. ft./sec. Impact speed(m/s) 9

31 Dimensions (mm) Nose mounting No rod end cap KSHE, KSH KSH Piston dia. absorbing stroke With rod end cap KSHEC KSHEC KSHC S-CAP AY (Width across flats) AX (Width across corners) KSHE KSHE KSHE1 KSHE0 KSHE1 Code KSH KSH KSH KSH1 KSH1 A C E G L M R V AR AX AY CB CC CU M1 M11 M11. M11. M11. M11. M01. M Dimensions of Mounting Bracket (mm) Side mounting bracket : - Mounting bolt Flange mounting bracket : - S-SIDE S-FLANGE For KSHE For KSHE For KSHE(S) 1 Note For KSHE(S) 0 Note For KSHE(S) 1 Note For KSHE For KSHE For KSHE(S) 1 Note For KSHE(S) 0 Note For KSHE(S) 1 Note Code For KSH For KSH For KSH For KSH1 For KSH1 Code For KSH For KSH For KSH For KSH1 ForKSH1 AE AF AH AL AO AP M1 Counterbore. Depth M11 Counterbore1. Depth M11. M11. M01.. Counterbore. Depth.. Counterbore. Depth.. Counterbore. Counterbore11 Depth. Depth. 9 Counterbore1 Depth. AQ (Hexagon socket head screw) M0. Screw length 0 M0. Screw length 0 M0. Screw length M1 Screw length M1. Screw length Mounting screws (hexagon socket head screws) are supplied with side mounting bracket. Note: For KSHES (shock absorbers with sensor switch), see p.9. For KSHE For KSHE For KSHE(S) 1 Note For KSHE(S) 0 Note For KSHE(S) 1 Note Code For KSH For KSH For KSH For KSH1 For KSH1 Note: For KSHES (shock absorbers with sensor switch), see p.9. AT BC BD BL BP BT 1 M1 Counterbore. Depth1.. 1 M11 Counterbore1. Depth M11. M11. M Stopper nut : -S S-STOPER Code For KSHE For KSH For KSHE C For KSH C For KSHE For KSH For KSHE C For KSH C For KSHE 1 For KSH For KSHE 1C For KSH C For KSHE0 For KSH1 For KSHE0C For KSH1C For KSHE1 For KSH1 For KSHE1C For KSH1C L AX AY SA M1 M11 M11. M11. M

32 WITH SENSOR SWITCH ADJUSTABLE ABSORPTION CAPACITY TYPE KSHES Series Specifications KSHES1 Maximum absorption J [ftlbf] 9. [.] Absorbing stroke mm [in.] Maximum impact speed m/s [ft./sec.] Maximum operating frequency cycle/min Spring return force Note N [lbf.]. [.1] Angle variation Operating temperature range C [ F] Note: Values when compressed. Order Codes KSHES0 1. [.] 1. [.9] 0 1. [.] 1. [.] or less 00 [10] KSHES1 9. [1.9] Mass KSHES 1 KSHES0 KSHES1 Body Mass [.1] 1 [.0] 0 [.1] g [oz.] Additional mass Holder Mounting bracket Sensor switch -H Without stopper -HS Stopper type - Side mounting - Flange mountingzc10 ZC1 CST CS11T 1 [0.] [0.] [0.] [1.] 9 [1.] [.01] [.0] 1 [.] 10 [.9] [0.99] [.01] [1.90] 0 Note [0.1] 0 Note [0.1] 0 Note [0.1] 0 Note [0.1] Note: For lead wire length 00mm [9in.]. Remarks: 1. Two mounting nuts are supplied with a shock absorber body. Remarks:. One mounting nut is supplied with a holder.. Two mounting screws are supplied with a side mounting bracket. Calculation sample: The mass of KSHES0 with a holder (-HS), side mounting bracket (-), and sensor switch is 1910 g [11.1 oz.] KSHES Piston dia. absorbing stroke Lead wire length A 00mm [9in.] B 000mm [11in.] Sensor switch model (Not available for models without holders.) ZC10 Solid state type with indicator lamp DCV ZC1 Solid state type with indicator lamp DC.V CST Reed switch type without indicator lamp DCV, AC11V CS11T Reed switch type with indicator lamp DCV Holder type Blank No holder Note 1 H With holder Note Mounting type HS With stopper type holder Blank Nose mounting Side mounting Flange mounting Function Shock absorber with sensor switch multi orifice adjustable absorption capacity type Orders for holders and sensor switches only Lead wire length A 00mm [9in.] B 000mm [11in.] Holder size For KSHES 1 For KSHES 0 1 For KSHES 1 Sensor switch model(not available for models without holders.) ZC10 Solid state type with indicator lamp DCV ZC1 Solid state type with indicator lamp DC.V CST Reed switch type without indicator lamp DCV, AC11V CS11T Reed switch type with indicator lamp DCV Holder type H Holder Note HS Stopper type holder Notes: 1. Sensor switch is not included in the models without holders. Notes:. Cannot be used as a stopper. 9

33 Inner Construction and Major Parts Major Parts and Materials w e t y rq Sensor switch No. q Kw Ke Kr Kt Ky Parts Holder Rubber cap Cap Washer Magnet Magnet support -H -HS Materials Aluminum (black anodized) Stainless steel (no surface treatment) Urethane rubber Polyacetal Stainless steel Rare earth magnet Polyacetal Dimensions (mm) Width across flats Width across corners Width across flats Width across corners Code A C E G L M R S T U V X ZC10 ZC1 CST CS11T KSHES KSHES0 KSHES For mounting bracket dimensions, see p.9. Y AR AR1 AY AY1 AX AX1 CC CU Mounting Position for Holders and Sensor Switches Moving Sensor Switch When the sensor switch is mounted in the position in the diagram (the figures in the tables are reference values), the magnet comes to the maximum sensing position of the sensor switch at the end of stroke. Loosening the sensor switch set-screw allows the sensor switch to be moved along the axis direction of the shock absorber. Do not exceed a tightening torque of the set-screw 19.Ncm [1.inlbf]. Sensor holder Set-screw Shock absorber KSHES 1 KSHES0 KSHES1 A Note Sensor switch model B ZC10 ZC1 CST CS11T Note: Mount the sensor switch so that it does not protrude from the holder. mm Sensor switch Holder Cautions: 1. The sensitivity of the sensor switch can vary depending on the environment. If operation appears unstable, relocate the sensor switch to an optimum location, and use a set-screw to secure it in place. Cautions:. Mount so that the sensor switch s order code is displayed on top. 9

34 Optional Shock Absorbers for Particular Products Shock Absorbers for AXIS Cylinders Specifications Applicable cylinder Maximum absorption J [ftlbf] Absorbing stroke mm [in.] Maximum impact speed mm/s [ft./sec.] Maximum operating frequency cycle/min Operating temperature range C [ F] Mass kg [oz.] KSHAX KSHAX KSHAX KSHAX KSHAX1 XDA1 XDA0 XDA XDA XDA0 1. [1.11] [0.0].0 [1.] [0.0].9 [.1] [0.].9 [.09] [0.1] 11. [.0] [0.9] 00 [.] 0 00 [10] 0.01 [0.] 0.0 [1.1] 0.0 [1.9] 0.0 [.9] 0. [.] Order Codes Dimensions (mm) KSHAX Piston dia.absorbing stroke 1 Shock absorber for AXIS cylinder Caution: For AXIS Cylinders, see the Actuators General Catalog. Code KSHAX KSHAX KSHAX KSHAX KSHAX1 A B C D E F 19 M11 1. M11 M11. M01. 0 M1. G (Stroke) H 9