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August 23,2026
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CDH3MS2-80-56-300A
Name: Mill Type Cylinder (BOSCH , Rexroth) - Single Rod Cylinder(CD) - Range H3. - CDH3 MS2. - Bore Diameter D=80 mm. - With Stroke Length S=300 mm. Description: Based on the official Rexroth technical documentation, here are the key specifications for the CDH3 MS2 mill-type cylinder with an 80 mm bore and 300 mm stroke.
The CDH3 series is a robust, single-rod mill-type cylinder designed for a nominal pressure of 350 bar (35 MPa). The MS2 mounting style specifies a foot mounting for fixed, rigid installation. For an 80 mm piston diameter, the standard piston rod diameter is 56 mm.
📊 Technical Specifications for 80mm Bore (CDH3 MS2)
Parameter Specification for CDH3 MS2 (80mm Bore)
Piston Diameter (ØAL) 80 mm
Piston Rod Diameter (ØMM) 56 mm
Mounting Style MS2 - Foot mounting
Nominal Pressure 350 bar (35 MPa)
Piston Rod Thread (KK) M45 x 1.5
Port Thread (EE) G3/4
Weight at 0 mm Stroke 42 kg
Additional Weight per 100 mm Stroke 4.2 kg
Calculated Total Weight (300 mm stroke) Approx. 54.6 kg (42 kg + (3 × 4.2 kg))
⚙️ Performance & Design Notes
At the nominal pressure of 350 bar, this cylinder provides high force output for demanding applications. The MS2 foot mounting style is designed for rigid installation where the cylinder body is fixed to a base. The cylinder also features standard bleed screws for safe air removal from the system, ensuring smooth operation.
🔧 Ordering Code Reference
The Rexroth ordering code for this cylinder follows the structure CDH3MS2/80/56/300..., where 80 is the bore, 56 is the rod diameter, and 300 is the stroke in millimeters.
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