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Shock Absorbers, Adjustable Damping (C-AD1612-SC)

Volume Discount

- Shock Absorbers, Adjustable Damping Type from MISUMI
- Simple structure and easy installation.
- Miniaturized design and strong space adaptability.
- Absorb energy smoothly and softly.
- Extend mechanical life, The service life of Shock Absorbers from MISUMI is up to 800,000 times.
- Max. Collision Velocity(m/s): 4 m/s
- Operating Environment Temperature: -5 to 70℃
- The products of M14 are equipped with two anti-loosening washers, and the mounting hole effectively prevents loosening without tapping.

RoHS

Part Number

Configured Part Number is shown.

C-AD1612-SC

Drawing/Specifications
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Part Numbers

Shock Absorber - Adjustable Damping

Adjustable DampingHigh Max Collision VelocityTemperature Range

- Adjustable damping feature allows fine-tuning of the absorption capacity, ensuring optimal performance for various applications.

- Capable of handling collision velocities up to specified maximum.

- Operates effectively within specified temperature range.

- Designed for a long service life, with up to 800,000 cycles. Reduces the need for frequent replacements, lowering maintenance costs and downtime.

- The miniaturized design allows for easy integration into tight spaces without compromising functionality. Maximizes space utilization, making it suitable for compact machinery and equipment.

Economy Shock Absorber - Adjustable Damping

Shock Absorbers Product Overview

Oil buffer Adjusting type
For the speed change of moving objects, the adjuster can be used to adjust the most appropriate buffering absorption capacity corresponding to it, and the locking device is adopted to ensure the accuracy and effectiveness of the adjuster. With a complete check valve action, the spring can make the piston rod quickly reset.

The advantages of using oil buffers:
1. Improve Shock Absorbers production efficiency: equipment can be operated at high frequency and high speed to improve production efficiency because the oil buffer can stop the impact object smoothly.
2. Extend mechanical life: the buffer can absorb the energy generated by the impact, greatly reduce the impact and vibration caused by the object to the machine, and avoid damage due to impact vibration.
3. Improve product quality: the buffer eliminates the shock caused by impact objects and the damaging impact, allowing the smooth operation of the machine and equipment, and improving the product quality.
4. Significantly reduce noise, and provide a quiet working environment.
5. Improve the Shock Absorbers safety of mechanical running.
Economic type Oil pressure buffer Adjustable type

Economic type Oil pressure buffer Adjustable type

Shock Absorbers Product Feature

1. Simple structure and easy installation.
2. Miniaturized design and strong space adaptability.
3. Shock Absorbers energy smoothly and softly.
4. Abundant stock and fast delivery.
5. Long life with 800,000 times being used for reference.
6. The Shock Absorbers products of M14 are equipped with two anti-loosening washers, and the mounting hole effectively prevents loosening without tapping.

Specifications Shock Absorbers Overview

■ The Shock Absorbers products are divided into
C-AD**** (with cover type)
C-AD****- N (without cover type)

■Shock Absorbers Model description
Economic type Oil Buffer Adjusting Type Specifications Overview

Economic type Oil Buffer Adjusting Type Specifications Overview

Example of Shock Absorbers Use

Economic type Oil pressure buffer Fixed type Example of Use

Drawings of Examples of Shock Absorbers Use are for informational purposes only

Shock Absorbers Precautions

1. Do not exceed the specified locking torque value during installation as shown in the following Shock Absorbers table for details:

Coarse Outer Diameter (mm)	M4x0.5	M6x0.75	M8x1.0	M10x1.0	M12x1.0	M14x1.5	M20x1.5	M25x1.5	M36x1.5	M42x1.5
Tightening torque of nut (N.m)	0.35	0.85	3.9	7.8	7.8	9.8	29.4	49	98	392

2. Pay attention to check whether the head circlip is off.
■ Overloaded buffer will cause abnormal increase in the internal pressure of the buffer tube, making the head circlip off, and internal parts may pop up and cause injury.
■ When the buffer with the head circlip is working, please keep your face and other parts away from it.

3. Please pay attention to the splash of the broken buffer head due to impact.
■ Overload use will cause damage to the head, resulting in injury.
■ It is recommended to install an anti-splashing cover.

4. Please pay attention to lateral misalignment load and lateral misalignment angle.
■ When the lateral misalignment load exceeds ±2.5 degrees, it will cause piston rod bending, bad reset, and internal lateral misalignment friction, resulting in performance degradation and even product breakage.
Please aim at the center line of the buffer piston rod for impact. (If the lateral misalignment angle is greater than ±2.5 degrees, please use the angular misalignment Shock Absorbers (the range of lateral misalignment:± within 10 degrees)

5. Operating Temperature Range
■ Please use the buffer within the specified temperature range.
▪ Use outside the specified range will reduce the life of the seal packing and the pressure accumulating sponge, and cause the buffer to break.

6. Operating Environment Requirements
■ Please do not use it under medium or high pressure in a vacuum environment.
■ Keep the guide shaft clean, and avoid cutting powder, cutting fluid, water, etc. from being attached to the guide shaft, otherwise it will cause seal damage, oil leakage, poor buffer action, and buffer damage.
※ If you need to use it in the cutting fluid environment, please choose Misumi’s cutting fluid resistant buffer series products. See Misumi's official website.

7. Shock Absorbers The buffering oil inside the buffer will cause pollution to the environment, and can not be handled at will. Please follow the pollutant treatment method for treatment.

8. To prevent the buffer from increasing lateral load, the distance between the installation position of the buffer and the fulcrum should be equal to or greater than 6 times of the buffer stroke.
And when the side load and the buffer center line form an angle of 5°, the absorbed energy is the maximum.

MISUMI Economic type Oil Buffer Adjusting Type

Dimensional Shock Absorbers Drawing

Shock Absorbers Dimensional Drawing of Oil Buffers		Dimensional Drawing of Anti-loosening Gaskets
		M14 buffers are equipped with 2 anti-loosening gaskets

Specification Shock Absorbers Table

■ Specification Shock Absorbers Table of Oil Buffers

Part Number		Cap	Stopper Nut	Mounting Screw Nominal (M)	Stroke (S)	Max. Energy Absorbed(E')		Max. Equivalent Mass (me’) (kg)	Max. Collision Velocity (M/S)	Length (L)		L₁	L₂	T	t	d	d₁	B (Both Surfaces Width)
Type	No.	Cap	Stopper Nut	Mounting Screw Nominal (M)	Stroke (S)	Per Cycle (J)	Per Minute (J)	Max. Equivalent Mass (me’) (kg)	Max. Collision Velocity (M/S)	Cap provided	Cap not provided	L₁	L₂	T	t	d	d₁	B (Both Surfaces Width)
C-AD	1210	- (Provided) N (Not Provided)	SC (Provided) - (Not Provided)	M12×1.0	10	12	360	35	3	89.5	81	61	10	4	8.5	10.5	3	14
	1412			M14×1.5	12	21	410	90	2.5	107.2	95.2	70.2	13	5	12	12	4	19
	1415				15	22	440	120	3.2	129	117	89
	1425				25	28	460	140		154	142	104
	1612			M16×1.5	12	22	420	150		107.2	95.2	70.2				14
	2016			M20×1.5	16	25	530	210	3	148.8	133	104		8	15.8	18	6	26
	2020				20	34	580	298	3.6	152.8	137	100	17
	2025				25	39	650	312	3.6	157.8	142	100	17
	2525			M25×1.5	25	85	1100	450	3.5	162	143.5	106	12.5	10	18.5	22	8	32
	2540				40	100	1300	780	3.5	221.5	－	132	12.5		37
	2550				50	98	1630	720	4.2	246.5		100	78		18.5
	2580				80	150	2100	800	4.2	343			144.5
	2725			M27×1.5	25	90	1200	480	3.5	162	143.5		18.5
	3625			M36×1.5	25	150	1500	1400	3.2	183	－	101	22	15	25	35	10	46
	3650			M36×1.5	50	300	1800	1450	3.5	246	－	149	22	15	25	35.5	10	46

For larger sizes, see the Economy series Shock Absorbers, Heavy Load Absorption Type catalog page

Shock Absorbers Impact Speed	Maximum Collision Velocity	Operating environment temperature	Reference number of replacements
Adjusting type	～4.2m/s	-5~70℃	800,000 times

■ Specifications Shock Absorbers Table for Anti-loosening Gaskets

Double-sided tooth disc gaskets
Part number	D	d	t	H
M14	21.2	14.6	1.5	2.0

Part Number

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Part Number
C-AD1612-SC

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Structure	Nominal Mounting Screw [M]	Overall Length (mm)	Stroke (mm)	Max. Absorbed Energy (J)	Orifice Type	Body Material	Max. Collision Velocity (m/s)	Equivalent Mass (kgf)	Max. Absorbed Energy (per Minute) (J/min)	Cap	Mating Accessories 1 - Stopper Nut
	MYR 130.94	1 Piece(s)	Available	6 Day(s)	-	16	-	12	22	-	-	-	-	-	Provided	Provided

Basic Information

Main Body, Related Components	Main Body	Operating Environment	Standard	Operating Temperature Range(°C)	-5::70

Please check the type/dimensions/specifications of the part C-AD1612-SC in the Shock Absorbers, Adjustable Damping series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Structure
- Adjustable Type
  - Adjustable
Clear
Overall Length(mm)
81

89.5

95.2

107.2

133

137

142

143.5

148.8

152.8

154

157.8

162

183

221.5

245.5

246

246.5

343
Clear
Orifice Type
Single Orifice

Irregular Multi Orifice
Clear
Body Material
- Steel
  - STKM11A
  - STKM12C
Clear
Max. Collision Velocity(m/s)
2.5

3

3.2

3.5

3.6

4

4.2
Clear
Equivalent Mass(kgf)
35

90

120

140

150

210

298

312

450

480

720

780

800

1400

1450

4200
Clear
Max. Absorbed Energy (per Minute)(J/min)
360

410

420

440

460

530

580

650

1100

1200

1300

1500

1630

1800

2100
Clear
type
- C-AD□□□□
- C-AD□□□□-N
Clear
Nominal Mounting Screw [M]
12

14

16

20

25

27

36

42
Clear
Stroke(mm)
10

12

15

16

20

25

40

50

80
Clear
Max. Absorbed Energy(J)
12

21

22

25

28

34

39

85

90

98

100

150

300

500
Clear
Cap
- Not Provided
- Provided
Clear
Mating Accessories 1 - Stopper Nut
- Not Provided
- Provided
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

1 Day(s) or Less

5 Day(s) or Less

6 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Frequently asked question (FAQ)

Question: What kind of thread does model C-AC0806H match?: Answer: Buffer model C-AC0806H, product with M8 thread and 6 mm stroke, where the thread type is M8X1.0, please note that the product is fine thread.
Question: Regarding the type with a cap, is the cap screwed in? Can it be removed?: Answer: The cap is press-fitted, not screwed in, and cannot be removed.

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Part Number
C-AD1210-SC
C-AD1412
C-AD1412-N
C-AD2016
C-AD2016-N
C-AD2016-N-SC

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Structure	Nominal Mounting Screw [M]	Overall Length (mm)	Stroke (mm)	Max. Absorbed Energy (J)	Orifice Type	Body Material	Max. Collision Velocity (m/s)	Equivalent Mass (kgf)	Max. Absorbed Energy (per Minute) (J/min)	Cap	Mating Accessories 1 - Stopper Nut
MYR 117.66	1 Piece(s)	Available	6 Day(s)	-	12	-	10	12	-	-	-	-	-	Provided	Provided
MYR 77.20	1 Piece(s)	Available	1 Day(s)	[Adjustable Type] Adjustable	14	107.2	12	21	Single Orifice	[Steel] STKM12C	2.5	90	410	Provided	Not Provided
MYR 77.20	1 Piece(s)	Available	1 Day(s)	[Adjustable Type] Adjustable	14	95.2	12	21	Single Orifice	[Steel] STKM12C	2.5	90	410	Not Provided	Not Provided
MYR 114.83	1 Piece(s)	Available	1 Day(s)	[Adjustable Type] Adjustable	20	148.8	16	25	Single Orifice	[Steel] STKM12C	3	210	530	Provided	Not Provided
MYR 114.83	1 Piece(s)	Available	1 Day(s)	[Adjustable Type] Adjustable	20	133	16	25	Single Orifice	[Steel] STKM12C	3	210	530	Not Provided	Not Provided
MYR 143.12	1 Piece(s)	Available	6 Day(s)	-	20	-	16	25	-	-	-	-	-	Not Provided	Provided

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Shock Absorbers, Adjustable Damping (C-AD1612-SC)

Shock Absorber - Adjustable Damping

Shock Absorbers Product Overview

Shock Absorbers Product Feature

Specifications Shock Absorbers Overview

Example of Shock Absorbers Use

Shock Absorbers Precautions

Dimensional Shock Absorbers Drawing

Specification Shock Absorbers Table

Part Number

Basic Information

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Specification/Dimensions

Structure

Overall Length(mm)

Orifice Type

Body Material

Max. Collision Velocity(m/s)

Equivalent Mass(kgf)

Max. Absorbed Energy (per Minute)(J/min)

type

Nominal Mounting Screw [M]

Stroke(mm)

Max. Absorbed Energy(J)

Cap

Mating Accessories 1 - Stopper Nut

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