BOSCH REXROTH
R900773110
$880.00 USD
- BOSCH REXROTH
- Material:R900773110
- Model:IH20M2A-VS10A01-1X/M01
Due to extremely high demand, please call 920-337-0234 for availability
The Bosch Rexroth IH20M2A-VS10A01-1X/M01 (R900773110) is a sophisticated modular control system designed for customization through various modules and additional vertical stackings. It is part of a versatile range that caters to different functionalities based on the selection of modules and valves, particularly suited for direct operated or internally pilot-operated directional valves. The product's adaptability is highlighted by its capability to accommodate other function modules across frame sizes A and B, with options for larger nominal volume flows in frame sizes C and D available upon request. This control system's maximum volume flows are determined by the permissible flow velocities within the application it serves, as well as the thread connections or connection flanges present at the IH modules. Its actuator ports are typically positioned on the back for accessibility and integration ease. The IH20M2A-VS10A01-1X/M01 assembly generally comprises an inlet segment, intermediate segments, sandwich plates, valves, way cartridge valves logic, accumulator segment, check function in P, valve segment, pump inlet segment, inlet segment right, and threaded bolt. Bosch Rexroth's design facilitates the construction of compact controls that are ready for connection. The system allows different sizes within one frame size to be combined in any sequence. Both pressure and tank ports are conveniently located on the front sides of mounted IH stacking assemblies for all control circuits. Each control circuit has separate actuator ports A and B. The material number provided includes the specific segment along with all necessary plug screws and seals; however functional elements such as valves or nozzles must be obtained separately. For complete circuit diagrams and device lists pertaining to a full IH stacking assembly setup, users should refer to the order documentation specific to this model code.
General information
Function
The type IH20 control system (complete assembly) can be realized individually from different modules and additional vertical stackings. Functionality will differ according to the selected modules, valves etc.
This data sheet describes the properties of the individual modules with frame sizes A and B of the premium and standard programs which are primarily designed for direct operated or for internally pilot-operated directional valves.
Other functions (modules) in these frame sizes and modules for larger nominal volume flows (frame sizes C and D) are available on request.
The maximum volume flows possible for the individual frame sizes depend on the admissible flow velocities of the relevant application and the existing thread connections and/or connection flanges at the IH 20 modules. Actuator ports are usually located on the back.
System set-up
The type IH20 control system (complete assembly) usually consists of the following elements:
▶ Inlet segment
▶ Intermediate segment(s)
▶ Sandwich plates, valves etc.
|
1 |
Inlet segment left |
|
2 |
2-way cartridge valves (logic) |
|
3 |
Accumulator segment |
|
4 |
Check function in P |
|
5 |
Valve segment |
|
6 |
Pump inlet segment |
|
7 |
Inlet segment right |
|
8 |
Threaded bolt |
general
|
Ambient temperature range |
NBR seals |
°C |
-30 … +50 |
|
FKM seals |
°C |
-20 … +50 | |
|
Installation position 1) |
any, preferably horizontal | ||
|
Surface protection |
Galvanic coating DIN 50979 - Fe//Zn8//Cn//T0 | ||
|
Material |
EN-JS1030/EN-GJS-400-15 (0.7040/GG-40) | ||
| 1) | Observe the valve details |
hydraulic
|
Maximum operating pressure |
Ports A, B, P, X |
bar |
315 | |
|
Ports T, Y, L |
bar |
100 | ||
|
Nominal flow |
Frame size |
A | B | |
|
|
l/min |
50 | 200 | |
|
Hydraulic fluid temperature range |
NBR seals |
°C |
-30 … +80 | |
|
FKM seals |
°C |
-15 … +80 | ||
|
Viscosity range 1) |
mm²/s |
2.8 … 500 | ||
|
Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 1) 2) |
Class 20/18/15 | |||
| 1) | Observe the valve details |
| 2) | The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter. |
|
Hydraulic fluid |
Classification |
Suitable sealing materials |
Standards |
Data sheet |
|
Mineral oils |
HL, HLP |
FKM, NBR |
DIN 51524 |
90220 |
| Important information on hydraulic fluids: | |
| ▶ For more information and data on the use of other hydraulic fluids, please refer to data sheet 90220 or contact us! | |
| ▶ There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.)! | |
| ▶ The flash point of the hydraulic fluid used must be 40 K higher than the maximum solenoid surface temperature. |
For applications outside these parameters, please consult us!