Description
The Rexroth CDH2 MT4 is a heavy-duty, single-rod mill-type cylinder designed for a nominal pressure of 250 bar (25 MPa) and conforms to ISO 6022 and DIN 24333 standards .The MT4 designation specifies a trunnion (pivot) mount, which allows the cylinder to rotate around a fixed axis. For your specified 40 mm bore and 60 mm stroke, the key specifications are detailed below.📊 Key Specifications for CDH2 MT4 (40mm Bore, 60mm Stroke)This information is sourced from the official Rexroth technical data sheet for the CDH2 series .Parameter SpecificationPiston Diameter (ØAL) 40 mmStroke Length (S) 60 mm (maximum stroke up to 6000 mm)Piston Rod Diameter (ØMM) 25 mm or 28 mm (standard options) Piston Rod Thread (KK) M20 x 1.5 Port Thread (EE) G1/2 Trunnion Diameter (ØTD f8) 25 mm Trunnion Length (TL) 20 mm ⚙️ Weight Calculation for Your CylinderThe weight depends on the chosen piston rod diameter. The base weight and additional weight per stroke increment are as follows :Base Weight (0 mm stroke): 9 kgAdditional Weight per 100 mm Stroke: 0.9 kg (for a 25 mm rod) or 1.0 kg (for a 28 mm rod).Calculated Approximate Weight (for 60 mm stroke):With a 25 mm piston rod: 9 kg + (0.6 × 0.9 kg) = 9.54 kg.With a 28 mm piston rod: 9 kg + (0.6 × 1.0 kg) = 9.60 kg.🔧 Important Trunnion Mounting ConsiderationsBearing Blocks: The MT4 mounting style typically requires a pair of CLTB (trunnion bearing block) accessories for installation . For a 40 mm bore cylinder, the correct bearing block is the CLTB 25 .Dimension Specification: A critical dimension for trunnion mount cylinders is the XV dimension, which positions the trunnion along the cylinder body. This dimension must be specified by the customer .