Regions Select Region United States of America

SC33 to SC45

Piston tube design for maximum energy absorption

Self-Compensating, Piston Tube Technology
Energy capacity 155 Nm/Cycle to 680 Nm/Cycle
Stroke 23.2 mm to 48.5 mm

True performers: The SC33 to SC45 absorber models are strong and durable by combining the proven sealing technology from the MAGNUM series including membrane accumulator with the well-known piston tube technology from the SC² family. We increase the oil volume to ensure the maximum braking force. Short stroke lengths of .98" to 1.96" (25 to 50 mm) deliver shorter braking times in combination with high energy absorption.
These dampers safely and reliably decelerate rotary movements without unwanted recoil effects. Installation close to the pivot point is possible. ACE's generation of piston tube manage low impact speeds with ease. Self-compensating shock absorbers react to changing energy conditions, without adjustment.

These self-compensating industrial shock absorbers can be relied on in industrial, automation and machine engineering. They are used in pivot units, rotary tables, robot arms or integrated wherever decleration is needed.

Technical Data

Energy capacity 155 Nm/Cycle to 680 Nm/Cycle

Stroke 23.2 mm to 48.5 mm

Impact velocity range 0.02 m/s to 0.46 m/s. Other speeds on request.

Operating temperature range -12 °C to +66 °C. Other temperatures on request.

Mounting In any position

Positive stop In any position

Material Outer body: Nitride hardened steel ; Piston rod: Hard chrome plated steel ; Rod end button: Hardened steel and corrosion-resistant coating; Accessories: Steel with black oxide finish or nitride hardened

Damping medium Low temperature hydraulic oil

Application field Turntables, Swivel units, Robot arms, Linear slides, Pneumatic cylinders, Handling modules, Machines and plants, Finishing and processing centers


A noise reduction of 3 to 7 dB is possible when using the special impact button (PP).

Safety information

External materials in the surrounding area can attack the seal components and lead to a shorter service life. Please contact ACE for appropriate solution suggestions. Do not paint the shock absorbers due to heat emission.

On request

Special oils, mounting inside air cylinders or other special options are available on request.