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August 26,2026
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CGH1MT4-40-22-150A3
Name: Rexroth - Bosch Mill Type (Double Rod Cylinder) (CGH1 - MT4) 40mm , Stroke = 150mm Description: Based on the technical documentation, here is the information for the Rexroth - Bosch Mill Type Double Rod Cylinder (CGH1 - MT4) with a 40mm piston diameter and 150mm stroke.
The CGH1 series is a robust mill-type hydraulic cylinder designed for demanding industrial applications, with a nominal pressure of 250 bar . The MT4 designation refers to a mounting style with a trunnion (a pivoting mounting point) . For a 40mm piston, the standard piston rod diameter (ØMM) options are 22mm or 28mm .
📊 Key Dimensions & Weight for CGH1 with MT4 Mounting (40mm Piston)
Based on Rexroth documentation RE 17332, here are the key specifications for your cylinder configuration :
Parameter Specification
Piston Diameter (ØAL) 40 mm
Piston Rod Diameter (ØMM) 22 mm or 28 mm
Stroke Length 150 mm
Port Thread (EE) G1/2
Piston Rod Thread (KK) M16 x 1.5
🔩 Detailed Mounting Dimensions (MT4)
The table below shows the specific trunnion mounting dimensions for a 40mm piston size, allowing for correct integration into your machine design .
Dimension Value (mm)
X1 (Trunnion to head distance) 41
L (Trunnion diameter) 32.5
M1 (Trunnion length) 28
QCD H11 25
EW -0.4 23
🛠️ Application and Installation Notes
Trunnion Mount (MT4): This mounting style includes trunnions that allow the cylinder to pivot, which is useful in applications where the cylinder needs to follow an arc or where lateral forces must be minimized .
Load Limits: The specified operating pressures apply to shock-free applications. With extreme loads (e.g., high sequence cycles), mounting elements and piston rod connections must be designed for durability .
Accessory Compatibility: The piston rod thread M16 x 1.5 is the same specification that allows for the attachment of accessories like the Plain Clevis CSA 16 you queried about earlier .
Seal Compatibility: The CGH1 is compatible with various hydraulic fluids, including mineral oils (HL, HLP), water-in-oil emulsions (HFA), water-glycol (HFC),
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