Page 1282 - MiSUMi 2025

Economy series Quality AssuranceProduct Overview Quality AssuranceProduct Overview Economy series
Economy series
Economy series
Shock Absorbers Shock Absorbers
Shock Absorbers
Shock Absorbers
Q Structure of Shock Absorbers
Economy series 1 2 3 4 5 6 7 8 9 0

Shock Absorbers

Smooth Cushioning

Durable

Double Anti-Loosening
No. 1 2 3 4 5 6 7 8 9 0
Widely used in various Part Outer Pressure Impact
automation industries Name End Cover Spring Inner Tube Tube Piston Bushing Oil Seal Piston Rod Head Cap

Q Common Problems in the Market

Q Problem 1: Oil seal leakage Q Quality Assurance 1: Good sealing
Cases of poor quality of generic products on the market* 1 MISUMI Economy series
Available in multiple types and features to suit a wide range of

industrial applications
Poor abrasion resistance Good abrasion resistance
17 Fixed Type Adjusting Type Two-Way Type leakage
Oil
Shock Absorbers / Rod End Bearing / Floating Joints / O-Rings stroke adjusted from time to time structure, reducing Non special oil seal Special oil seal
Impact force can be
Soft cushioning
Dual-stroke
installation space
according to demand

Shock Absorbers Heavy Load Two-Stage type (See above table No.7)
Special double inner cylinder
A high cushioning area at the
combination mechanism to
end of the stroke prevents
P.17-003 absorb high energy shock loads damage from bottom bumps Q Problem 2: Unstable cushioning Q Quality Assurance 2: Stable cushioning
Rod End Bearings Representative Product Shock Absorbers Cases of poor quality of generic products on the market* 2 MISUMI Economy series

Poor surface finish Good surface finish
P.17-012
Floating Joints 800,000 cycles of life test * Impact test
Fully ensured product quality
Guarantee the
service life of
Product Type Service life 800,000 cycles.
P.17-014
Rough inner tube High precision of inner tube
O-Rings MISUMI Economy series 800,000 cycles Poor piston rod verticality (See above table No.3)
High piston rod verticality
Generic products on the market * Less than 300,000 cycles Non special spring piano wire (See above table No.8)
The spring is made of German piano wire
P.17-015 (See above table No.2)
* Generic products on the market are similar products randomly purchased by MISUMI
from online or offline markets
17-003 * The test data are obtained through testing by MISUMI, which are for reference only 17-004