Enerpac | 11.2 ton Capacity, .44 in Stroke, Low Height Hydraulic Cylinder | RSM100

Description & Features

Designed for confined spaces where standard cylinders cannot be used, the 11.2 ton Capacity, .44 in Stroke, Low Height Hydraulic Cylinder from Enerpac's RSM Series delivers dependable lifting force in a flat, compact form factor. With a maximum operating pressure of 10,000 psi (700 bar) and a 0.44 in (11 mm) stroke, this cylinder is well suited for general lifting and production fixturing applications where vertical clearance is limited.

A single-acting, spring-return design ensures fast, reliable plunger retraction without depending on load weight. The grooved plunger end eliminates the need for a saddle, and two through-mounting holes allow the cylinder to be secured directly to machinery or fixtures. Hard chrome plated steel construction contributes to durability under repeated use, while a baked enamel finish provides corrosion resistance. The unit ships with a CR400 coupler and dust cap included. At 3.1 lbs (1.4 kg), it is easy to position and reposition on the job.

SKU: RSM-100

Supplier Part Number (MPN): RSM100

Alternate Part Numbers: 99064068, C1DK29, MI-00903389, MINO-00284X11296

Specifications

Brand
Enerpac
Pack Size
1.00
UOM
EA
Cylinder Bore Diameter
1.69 in (42.9 mm)
Max Operating Pressure
10,000 psi (700 bar)
Product Type
HydraulicCylinders
Series
RSM
Stroke
0.44 in (11 mm)
Subtype
Low Height Cylinder
Weight
3.1 lbs (1.4 kg)
Supplier Part Number
RSM100
Product Weight
3.55 lbs

Product Questions & Answers (2)

Question by: Danny B on Jan 3, 2026, 11:49 AM
tight spot job here. How short is that RSM100 when it’s collapsed, and how much lift do you really get out of it?
Answer by: Customer Support on Jan 5, 2026, 6:32 AM
Space is the whole point with this one. It’s a low height, pancake-style cylinder with a short 0.44 inch stroke, so you only get about 0.44 inch of lift.
Question by: Judy M on Dec 4, 2025, 8:54 PM
spring return on this thing actually work good, or does it need the load weight to pull the plunger back down?
Answer by: Customer Support on Dec 6, 2025, 11:44 AM
Built right into the cylinder is a return spring that retracts the plunger on its own. You don't need the load sitting on top of it to bring it back down, which is a real advantage over a lot of other low-profile cylinders that depend entirely on gravity and the weight of whatever you're pushing against. Faster cycle times, more consistent operation.