PROP PRESSURE CONTROL VALVE -Z ZDRS6VP-1X/100SMG24K32MG
Manufacturer: Bosch Rexroth
Material #: R901041085
Model : ZDRS6VP-1X/100SMG24K32MG
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth ZDRS6VP-1X/100SMG24K32MG (R901041085) is a high-performance industrial hydraulic valve designed for reliable pressure reduction to a preset command value. This pilot-operated spool valve features a pressure rating of 315 bar and is capable of handling a maximum flow rate. The ZDRS6VP-1X/100SMG24K32MG is characterized by its spool symbol P↔P and offers electrical actuation with external electronics, including a connector pole PE type GOFAVM for its electrical connection.
This valve is engineered for use in applications requiring the precise reduction of system pressure. It includes a pilot control valve, DC motor with position feedback, and a main valve assembly with an optional pressure transducer. The setup ensures command value-dependent setting of the reduced pressure in channel A through the DC motor. In instances where the system pressure exceeds the set command value, the main spool adjusts to regulate and maintain the desired pressure level.
Designed for subplate mounting, this valve conforms to ISO porting patterns and can be utilized as a sandwich plate valve. It also features self-locking capabilities of its DC motor to maintain pressure adjustments even if supply voltage fails or an error message is received from control electronics. Additionally, it provides options for integrated pressure monitoring or an alternative setup using a sandwich plate for external pressure measurement.
With its size 6 design and component series X designation, this Bosch Rexroth valve can operate at pressures up to 315 bar while facilitating significant flow rates up to the specified maximum limit. Its NBR seals are compatible with various hydraulic fluids like HL, HLP, HLPD, HVLP, HVLPD, and HFC types. The ZDRS6VP-1X/100SMG24K32MG serves as an essential component in sophisticated hydraulic systems where precise control of operating pressures is critical for optimal performance and safety.
$5,683.00 USD
More are expected on February 10, 2025
Status: This product is temporarily out of stock.
Qty: Delivered as early as February 10, 2025 when ordered in
This product is eligible for factory repair.
Size 6, P2 → P1, electrical with external electronics, 24 V DC
Industrial hydraulic valve in a high performance range. Reliable reduction of the pressure to the command value signal.
Unpacked Weight: 1.920 kg
Pressure reduction in ports A or P1 with pressure limitation For subplate mounting Porting pattern according to ISO 4401-03-02-0-05 As sandwich plate valve Self-locking DC motor → if the supply voltage fails or an error message is sent by the control electronics, the pressure adjustment is maintained Position feedback Integrated pressure monitoring, optional
Valves of type ZDRS are pilot-operated 3-way pressure reducing valves with pressure limitation of the actuator. They are used for reducing a system pressure.
Set-up
The valves consist of three main assemblies:
Pilot control valve (1) DC motor (2) with position feedback Main valve (3) with main spool (4) Optionally with or without pressure transducer (18)
Function
Command value-dependent setting of the pressure to be reduced in channel A via the DC motor (2). In the depressurized port P, the spring (17) holds the main spool (4) in the initial position → Connection from port A to T open, port P to A blocked Pressure connection from port P to the ring channel (5). Pilot oil flows through the bore (6) via the flow controller (7) into the pilot control chamber (16), via the nozzle (8), the throttle gap (9) into chamber (10) and via bores (11; 12) to port T.
Pressure reduction
Build-up of the pilot pressure in the pilot control chamber (16) as a function of the command value. Movement of the main spool (4) to the right → hydraulic fluid flows from P to A. Actuator pressure present in port A to the spring chamber (15) via channel (13) and nozzle (14). Increase in the pressure in port A to the set command pressure leads to the movement of the main spool (4) to the left in its control position. Pressure in port A is almost identical to the set pressure at the pilot control valve (1).
Pressure limitation not possible if there is dirt.
If the pressure in port A (P1) exceeds the set command pressure, the main spool (4) is moved further to the left. This closes the connection from P to A (P1), opens the connection from P1 to T and limits the pressure present in port A(P1) according to the set command value.
Pressure monitoring
With valves with integrated pressure transducers, the transducer is connected to the electronics and is intended for the recording and monitoring of the pressure set in channel P1. Another alternative is a valve without integrated pressure transducer but with a sandwich plate for pressure measurement. (For example applications, see data sheet 62003)
Notice:
If the voltage supply of the control electronics is switched off or fails, the DC motor stops at its current position which means that, if the hydraulic supply is available, the most recently set pressure is maintained.
Type ZDRS 6 VP-1X/...
(measured with HLP46, ϑOil = 40 ±5 °C)
Type ZDRS (P➁ → P➀)
Type ZDRS
Notice:
The indicated pressure differential value corresponds to the minimum pressure available in port P (P➁) minus the maximum pressure to be controlled in port A (P➀).
Pressure in port P➀ or A dependent on the command value
Pressure rating 50 bar
Pressure rating 100 bar
Pressure rating 210 bar
Minimum set pressure in port P➀ or A with command value 0 V
(without counter pressure in channel T or T➀)
Pressure rating 50 bar
|
P① → T② |
P② → P① |
Pressure rating 100 bar / 210 bar
|
P① → T② |
P② → P① |
Pressure in port P➀ or A dependent on the flow
Pressure rating 50 bar
|
P① → T② |
P② → P① |
Pressure rating 100 bar
|
P① → T② |
P② → P① |
Pressure rating 210 bar
|
P① → T② |
P② → P① |
(① = component side, ② = plate side)
Version "A" (with pressure transducer)
Version “S” (with pressure transducer)
|
1 |
Position feedback + |
|
2 |
Position feedback output |
|
3 |
Position feedback - |
|
4 |
Motor + |
|
5 |
Motor - |
|
PE = GND |
Pressure transducer at the device, version “S" (M12 plug-in connection, 4-pole; view to contact side)
|
Voltage |
Current (two-wire system) |
|
|
1 |
Auxiliary energy + (+UB) |
Auxiliary energy + (+UB) |
|
2 |
n.c. |
n.c. |
|
3 |
Auxiliary energy - (0 V) |
Auxiliary energy - (0 V) |
|
4 |
Output signal |
n.c. |
Type ZDRS
Dimensions in mm
|
|
Required surface quality of the valve contact surface |
|
1 |
DC motor |
|
2 |
Valve housing |
|
3 |
Name plate |
|
4 |
Identical seal rings for ports A, P, T and blind counterbore B |
|
5 |
Mating connector, separate order |
|
6 |
Space required to remove the mating connector |
|
7 |
Space required for connecting cable |
|
8 |
Porting pattern according to ISO 4401-03-02-0-94 |
|
9 |
Blind counterbore (port B) |
|
10 |
Pressure transducer for type ZDRS...S |
|
11 |
Space required to remove the mating connector |
Recommended valve mounting screws (separate order):
4 hexagon socket head cap screws ISO 4762 - M5 - 10.9-flZn-240h-L
(Friction coefficient μtotal = 0.09 to 0.14)
Tightening torque MA = 7 Nm ± 10%
or
4 hexagon socket head cap screws ISO 4762 - M5 - 10.9
(Friction coefficient μtotal = 0.12 to 0.17)
Tightening torque MA = 8.1 Nm ± 10%
Notices:
The tightening torque of the hexagon socket head cap screws refers to the maximum operating pressure. Length and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve.Subplates (separate order) see data sheet 45052.
Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1
4P Z24
Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1
4P Z24
For sensors and valves with connector “K24”, “K35” and “K72” Mating connectors M12, 4-pole, line cross-section 0.75 mm2Data sheet
Spare parts & repair
Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1, with assembled connection line, cable shielded
4P M12 +
Mating connectors for sensors and valves with connector “K24”, “K35” and “K72”, M12 x 1, with assembled connection line, cable shielded
4P M12 +
For sensors and valves with connector “K24”, “K35” and “K72” Cable sets M12, 4-pole, line cross-section 0.34 mm2Data sheet
Spare parts & repair
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