Hassan Hussein

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Yes, the CST3 series tie-rod cylinder with MT4 (center trunnion) mounting is available with a 125 mm bore and can be configured with a 200 mm stroke.This is a standard cylinder from the Rexroth range, which has a nominal pressure of 160 bar.Here are the key specifications and dimensions for this configuration, based on the official Rexroth documentation:🔧 Key Technical Data (125mm Bore / MT4 Mount)Mounting Style: MT4 (Center trunnion).Piston Rod Diameters: For a 125 mm bore, the standard piston rod diameter options are 56 mm, 70 mm, or 90 mm.Trunnion Diameter: The trunnion pin diameter is 63 mm (QTD f8).Trunnion Position (XV): A critical dimension, this is the distance from the cylinder base to the center of the trunnion. For a 125mm bore, it is calculated as 132 mm + stroke (for line connection "B"). For your stroke, that is 132 mm + 200 mm = **332 mm**.Port Thread: The primary line connection is G 1.Piston Rod Thread (KK): The standard thread for the piston rod for 160 bar operation is M42 x 2 for a 70 or 90 mm rod.⚙️ Ordering Code ExampleBased on the order code structure for the CST3 series, the cylinder would be specified as follows:CST3MT4/125//200...A complete ordering code example from the Rexroth catalog is CST3MT4/125/70/50023X..., demonstrating the configuration pattern.Note on Ordering: When ordering a trunnion-mount cylinder, you must always specify the "XV" dimension in millimeters in the plain text of your order, as it is freely selectable.
Description
The Bosch Rexroth Z2FRM is a high-performance 2-way flow control valve in a sandwich plate design. It is specifically engineered to maintain a constant, preset flow rate that is largely independent of both pressure and temperature fluctuations within a hydraulic system. This makes it an excellent choice for applications requiring precise and stable speed control.⚙️ Core Function & DesignThe valve's robust functionality is based on a few key components working together :Sandwich Plate Design: Its compact sandwich plate format allows for simple, space-saving installation between a subplate and the main valve, making it ideal for integration into existing hydraulic manifolds.Adjustment: The flow rate is set via a simple adjustment element, which is typically an internal hexagon.Flow Regulation: The flow from one port to the other is throttled at a specific point within the cartridge. The throttle cross-section can be changed by rotating the adjustment element.Pressure Compensation: A pressure compensator is fitted downstream of the throttling point. This component continuously adjusts its position in response to pressure changes at the inlet, ensuring that the set flow rate is maintained even when system pressures vary.Free Return Flow: An integrated check valve allows for unrestricted return flow from the actuator back to the tank, an essential feature for functions like cylinder retraction.📋 Key SpecificationsSpecification DetailsType Z2FRM 2-way flow control valve Design Sandwich plate (intermediate plate) Nominal Size Size 6 (NG6 / CETOP D03) Max. Operating Pressure 315 bar Max. Flow 32 l/min (up to 60 l/min for some variants) Adjustment Element Internal hexagon This valve is a reliable and compact solution for precise flow management in various industrial hydraulic circuits. For specific material numbers or variant details (like with/without pressure compensator closure), please consult directly with Bosch Rexroth o
Description
The Bosch Rexroth Type 2FRM 6 is a precision 2-way flow control valve in a cartridge valve format, designed to maintain a constant flow rate independent of pressure and temperature changes . It is engineered for manifold installation and is commonly used for reliable speed control in hydraulic actuators.⚙️ Key Features & FunctionCartridge Design: The valve is a compact, screw-in cartridge valve designed for direct integration into hydraulic manifolds, saving space and reducing piping .Adjustment: Flow is set using an adjustment element, which can be an internal hexagon (grub screw) or a rotary knob with a scale, depending on the specific version .Core Function: Flow from port A to port B is throttled at a precisely machined throttling area. A downstream pressure compensator continuously adjusts to pressure changes, ensuring the set flow remains stable .Free Return Flow: An integrated check valve allows unrestricted return flow from port B back to port A .Options: Variants are available with or without an optional external closing feature (suppression of start-up jump) .📋 Key Specifications (NS 6)Type: 2-way flow control valve Design: Cartridge valve (screw-in) Nominal Size: NG6 (Size 6) Max. Operating Pressure: 315 bar Max. Flow (Qmax): Up to 32 l/min (depending on the specific variant) Weight: Approx. 0.19 kg
Description
The Bosch Rexroth 2FRM 16 is a high-performance 2-way flow control valve designed to maintain a constant flow rate, almost entirely independent of pressure and temperature variations . This makes it ideal for precise speed control in demanding industrial hydraulic systems.📋 Key SpecificationsType & Size: 2-way flow control valve, Type 2FRM, Nominal Size NS 16 (NG16) .Adjustment: Features a rotary knob with scale for precise, manual flow setting . A lockable version is also available for security after adjustment .Maximum Flow (Qmax): 160 L/min .Maximum Pressure (Pmax): 315 bar .Weight: Approximately 11.3 kg .⚙️ Core Function & DesignThe valve ensures a constant flow through a combination of a pressure compensator and an adjustable orifice .Flow Regulation: The flow from port A to port B is throttled at an adjustable point. Turning the rotary knob changes this cross-section to set the desired flow rate .Pressure Compensation: A pressure compensator is fitted upstream of the throttling point. It continuously adjusts to pressure changes, maintaining the pre-set flow even when the load varies .Temperature Independence: The design of the throttling point ensures that the set flow remains largely stable across a wide temperature range .Free Return Flow: An integrated check valve allows free flow from port B back to port A, which is essential for cylinder retraction .Bidirectional Flow: For controlling flow in both directions, a rectifier sandwich plate (type Z4S) can be installed beneath the valve .🔧 Installation & UsageMounting: The valve is designed for subplate mounting with porting patterns conforming to ISO 6263 .Component Series: This valve typically belongs to component series 3X (e.g., 2FRM16-3X/160L) .Fluid Cleanliness: A fluid cleanliness class of 20/18/15 according to ISO 4406 is recommended to ensure a long service life .This valve is a robust and reliable solution for applications requiring p
Description
The Bosch Rexroth 2FRM 16 is a high-performance 2-way flow control valve designed to maintain a constant flow rate, almost entirely independent of pressure and temperature variations . This makes it ideal for precise speed control in demanding industrial hydraulic systems.📋 Key SpecificationsType & Size: 2-way flow control valve, Type 2FRM, Nominal Size NS 16 (NG16) .Adjustment: Features a rotary knob with scale for precise, manual flow setting . A lockable version is also available for security after adjustment .Maximum Flow (Qmax): 160 L/min .Maximum Pressure (Pmax): 315 bar .Weight: Approximately 11.3 kg .⚙️ Core Function & DesignThe valve ensures a constant flow through a combination of a pressure compensator and an adjustable orifice .Flow Regulation: The flow from port A to port B is throttled at an adjustable point. Turning the rotary knob changes this cross-section to set the desired flow rate .Pressure Compensation: A pressure compensator is fitted upstream of the throttling point. It continuously adjusts to pressure changes, maintaining the pre-set flow even when the load varies .Temperature Independence: The design of the throttling point ensures that the set flow remains largely stable across a wide temperature range .Free Return Flow: An integrated check valve allows free flow from port B back to port A, which is essential for cylinder retraction .Bidirectional Flow: For controlling flow in both directions, a rectifier sandwich plate (type Z4S) can be installed beneath the valve .🔧 Installation & UsageMounting: The valve is designed for subplate mounting with porting patterns conforming to ISO 6263 .Component Series: This valve typically belongs to component series 3X (e.g., 2FRM16-3X/160L) .Fluid Cleanliness: A fluid cleanliness class of 20/18/15 according to ISO 4406 is recommended to ensure a long service life .This valve is a robust and reliable solution for applications requiring p
Description
The Bosch Rexroth Type 2FRM 6 is a precision 2-way flow control valve in a cartridge valve format, designed to maintain a constant flow rate independent of pressure and temperature changes . It is engineered for manifold installation and is commonly used for reliable speed control in hydraulic actuators.⚙️ Key Features & FunctionCartridge Design: The valve is a compact, screw-in cartridge valve designed for direct integration into hydraulic manifolds, saving space and reducing piping .Adjustment: Flow is set using an adjustment element, which can be an internal hexagon (grub screw) or a rotary knob with a scale, depending on the specific version .Core Function: Flow from port A to port B is throttled at a precisely machined throttling area. A downstream pressure compensator continuously adjusts to pressure changes, ensuring the set flow remains stable .Free Return Flow: An integrated check valve allows unrestricted return flow from port B back to port A .Options: Variants are available with or without an optional external closing feature (suppression of start-up jump) .📋 Key Specifications (NS 6)Type: 2-way flow control valve Design: Cartridge valve (screw-in) Nominal Size: NG6 (Size 6) Max. Operating Pressure: 315 bar Max. Flow (Qmax): Up to 32 l/min (depending on the specific variant) Weight: Approx. 0.19 kg
Description
The Bosch Rexroth Type 2FRM 6 is a precision 2-way flow control valve in a cartridge valve format, designed to maintain a constant flow rate independent of pressure and temperature changes . It is engineered for manifold installation and is commonly used for reliable speed control in hydraulic actuators.⚙️ Key Features & FunctionCartridge Design: The valve is a compact, screw-in cartridge valve designed for direct integration into hydraulic manifolds, saving space and reducing piping .Adjustment: Flow is set using an adjustment element, which can be an internal hexagon (grub screw) or a rotary knob with a scale, depending on the specific version .Core Function: Flow from port A to port B is throttled at a precisely machined throttling area. A downstream pressure compensator continuously adjusts to pressure changes, ensuring the set flow remains stable .Free Return Flow: An integrated check valve allows unrestricted return flow from port B back to port A .Options: Variants are available with or without an optional external closing feature (suppression of start-up jump) .📋 Key Specifications (NS 6)Type: 2-way flow control valve Design: Cartridge valve (screw-in) Nominal Size: NG6 (Size 6) Max. Operating Pressure: 315 bar Max. Flow (Qmax): Up to 32 l/min (depending on the specific variant) Weight: Approx. 0.19 kg
Description
Based on the available information, the Bosch Rexroth G 66/01 subplate is a mounting base for hydraulic valves, conforming to size 6 (NG6 / CETOP D03). It features a G 3/8" connection port thread and uses mounting pattern DIN 24 340 form A6 .📋 Key Technical SpecificationsType Designation: G 66/01 (conforms to the Rexroth G series designation for subplates) .Material Number: R900424448 (TN 424 457 may be an internal or older reference code) .Connection Ports: G 3/8" (BSP parallel thread) .Mounting Pattern: DIN 24 340 form A6 (size 6) .Max. Operating Pressure: Up to 350 bar .Dimensions: Length 105 mm, Width 77 mm, Height 30 mm .Design: Bottom side has female ports for pipe connection, allowing valve removal without disconnecting pipework .🔧 Function & ApplicationThe subplate provides the physical and hydraulic interface between the valve and the machine piping. The standardized porting pattern (DIN 24 340 form A6) ensures compatibility with a wide range of Rexroth valves, including the series you listed (WE10, 5-WE10, etc.) .If you need specific ordering code information or compatibility confirmation for a particular valve variant, please let me know.
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17 Aug, 2026
Description
📋 Key InformationBased on the technical details you provided, the correct subplate for the valves you listed is actually a different model. Here is a direct comparison:Specification Your Request Correct Model according to Bosch Rexroth Type G 67/01 G 151/01Material Number TN 424 392 R900424392 (TN 424 392 is an internal reference) Connection Thread G 1" G 1 1/4" Valve Compatibility (H-)4WEH22, (H-)4WH22, H-4WEH25, H-4WH25 Confirmed for these valves Fixing Screws (separate order) - 6 socket head cap screws M12 x 60 (ISO 4762 - 10.9) This subplate is designed for size 25 (NG25) valves and has a maximum operating pressure of 420 bar .⚙️ Key Features of the G 151/01 SubplatePurpose: Serves as a mounting base, allowing valve removal without disconnecting the pipework .Porting Pattern: Conforms to ISO 4401 and DIN 24340 form A (size 25) standards .Weight: Approximately 5 kg .I hope this corrected information is useful. If you need the specifications for the G 67/01 subplate with a G1/2 connection, just let me know.
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Hydraulic Sub-plate (Rexroth - BOSCH). - Type : G 151/01 - (G 1 ").
Description
Here are the key technical details for the Bosch Rexroth G 153/01 hydraulic subplate, confirmed by product data, along with a set of relevant hashtags.📋 Key Technical SpecificationsType: G 153/01 Material Number: R900424395 (TN 424 395 is the internal reference code) Connection Thread: G 1" Compatible Valves: Specifically for use with H-4WEH25H and H-4WH25H valves .Fixing Screws: 6 socket head cap screws M12 x 60 are required for mounting .Weight: Approx. 4.80 kg .🔧 Design & ApplicationMounting Standard: Size 25 (NG25), conforming to porting pattern ISO 4401-08-08-0-05 and DIN 24340 form A .Maximum Operating Pressure: The subplate supports a maximum operating pressure of 350 bar .Special Feature: The G 153/01 is noted to have a connection bore of Ø8 mm drilled to port L .