Page 1287 - MiSUMi 2025

Economy series Technical Calculation Shock Absorbers, Adjustable Damping
Shock Absorbers

M Material
Mounting Screw Nominal (M) S Surface Treatment
Body Cover
M12~M36 STKM11A Urethane Black Oxide Film

Body Optional Spare Parts
3Cap: Not Provided 3Cap: Provided 3Cap: Provided
Mounting Screw Nominal Mounting Screw Nominal Mounting Screw Nominal Stopper Nut
(M) 12~27 (M) 12~27 (M) 36
Note: Also refer to this figure for
(M) 25 Stroke (S) 40mm
d d

t
t E Please refer to P.17-005 for the
d1 S d1 S specific part number and dimension
d1 of the stopper nut.
S
T T
B B (L) T (L)
L1 (L) L1
B
L1
M M
M
L2 L2
EM12 to M14 shock absorbers are equipped with 2 anti-loosening gaskets. L2
Impact Speed Type Maximum Collision Velocity Operating Environment Temperature Reference Number of Replacements
Adjusting Type ~4.2m/s -5~70°C 800,000 cycles
17
Example Example Floating Joints / O-Rings Shock Absorbers / Rod End Bearing /

Max. Absorbers Shock
Max.
Part Number 3 4 Mounting Stroke Absorbed (E’) Equivalent Max. Length (L) B
Energy
(Both
Cap Stopper Screw (S) Per Per Mass Collision Cap L1 L2 T t d d1 Surfaces P.17-003
Velocity
Nut
Cap
2
1Type NO. Nominal (M) Cycle Minute (me’) (m/s) provided provided Width)
not
(kg)
(J)
(J)
1210 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 Bearings Rod End
1415 M14×1.5 15 22 440 120 3.2 129 117 89 13 5 12 12 4 19
1425 M14×1.5 25 28 460 140 3.2 154 142 104 13 5 12 12 4 19
1612 M16×1.5 12 22 420 150 3.2 107.2 95.2 70.2 13 5 12 14 4 19
2016 Unspecified Unspecified M20×1.5 16 25 530 210 3 148.8 133 100 17 8 15.8 18 6 26 P.17-012
2020 (Provided) (Not Provided) M20×1.5 20 34 580 298 3.6 152.8 137 100 17 8 15.8 18 6 26
C-AD 2025 M20×1.5 25 39 650 312 3.6 157.8 142 100 17 8 15.8 18 6 26
2525 N SC M25×1.5 25 85 1100 450 3.5 162 143.5 106 17.5 10 18.5 22 8 32
2540 (Not Provided) (Provided) M25×1.5 40 100 1300 780 3.5 221.5 - 127 17.5 10 37 22 8 32 Joints Floating
2550 M25×1.5 50 98 1630 720 4.2 246.5 - 100 78 10 18.5 22 8 32
2580 M25×1.5 80 150 2100 800 4.2 343 - 100 144.5 10 18.5 22 8 32
2725 M27×1.5 25 90 1200 480 3.5 162 143.5 100 18.5 10 18.5 22 8 32
3625 M36×1.5 25 150 1500 1400 3.2 183 - 101 22 15 25 35 10 46 P.17-014
3650 M36×1.5 50 300 1800 1450 3.5 246 - 149 22 15 25 35.5 10 46
EMax. Operating Cycle (N, cycles/min) = Max. Absorbed Energy per Minute (J/min) ÷ Max. Absorbed Energy per Cycle (J)
EFor larger sizes, see the Economy series Shock Absorbers, Heavy Load Absorption Type catalog page.
EPlease visit MISUMI website for details of the models available for sale. O-Rings
Ordering Part Number (1Type · 2No.) - 3Cap Provided / Not provided - 4Stopper Nut Provided / Not provided
Example Example 1C-AD1412 P.17-015
2C-AD1412 - N - SC
17-007 Shock Absorbers 17-008