Артикул: RX7680
В наличии
Pressure reducing valve with DC motor actuation, pilot-operated DRGC
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Работаем по всей России
Возможны самовывоз и доставка по всей территории России
Надежность
Профессиональная поддержка
Description
- Size 8, 10, 32
- Component series 1X
- Max. operating pressure 315 bar
Features
- Operation via DC motor with speed reduction transmission
- For block installation
- 4 pressure ratings
- With actual value potentiometer or limit switch
- Check valve, optional
- Self-locking in case of power failure
Type code
| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | ||
| DRG | ‒ | 1X | / | Y | * |
| 01 | Proportional pressure reducing valve with DC motor actuation | DRG |
| 02 | Pilot control valve without main spool insert (do not enter any size) | C |
| Pilot control valve with main spool insert (size 10) | C10 | |
| Pilot control valve with main spool insert (size 30) | C30 | |
| 03 | Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions) | 1X |
| Pressure rating | ||
| 04 | Set pressure up to 50 bar | 50 |
| Set pressure up to 100 bar | 100 | |
| Set pressure up to 200 bar | 200 | |
| Set pressure up to 315 bar | 315 | |
| Pilot flow | ||
| 05 | Pilot oil supply and return | Y |
| 06 | With check valve | no code |
| Without check valve | M | |
| Seal material | ||
| 07 | NBR seals | no code |
| FKM seals | V | |
| Observe compatibility of seals with hydraulic fluid used. (Other seals upon request) | ||
| 08 | Limit switch | E1 |
| Actual value potentiometer | P2 | |
| 09 | Further details in the plain text | * |
Technical data
general
| Type | DRGC | |||
| Size | 8 | 10 | 32 | |
| Component series | 1X | |||
| Installation position | Any | |||
| Weight | kg | 5.2 | 5.5 | 6.1 |
| Ambient temperature range | °C | -20 … +50 | ||
hydraulic
| Type | DRGC | ||||
| Size | 8 | 10 | 32 | ||
| Maximum inlet pressure | Port B | bar | 315 | ||
| Maximum controllable output pressure port A | Pressure rating 50 bar | bar | 50 | ||
| Pressure rating 100 bar | bar | 100 | |||
| Pressure rating 200 bar | bar | 200 | |||
| Pressure rating 315 bar | bar | 315 | |||
| Pressure rating 400 bar | bar | 400 | |||
| Maximum counter pressure | Port Y | bar | 10 | ||
| Maximum operating pressure | bar | 315 | |||
| Maximum operating pressure | Port B | bar | 315 | ||
| Pilot flow | l/min | 0.5 | 1.3 | ||
| Hydraulic fluid | see table | ||||
| Hydraulic fluid temperature range | °C | -20 … +70 | |||
| Viscosity range | mm²/s | 2.8 … 380 | |||
| Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 1) | Class 20/18/15 according to ISO 4406 (c) | ||||
| 1) | 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 |
| Mineral oils and related hydrocarbons | HL, HLP | NBR / FKM | DIN 51524 |
| Bio-degradable - insoluble in water |
HEES |
FKM |
VDMA24568 |
|
HETG | NBR / FKM | ||
|
HEPG |
FKM | ||
| For more information and data on the use of other hydraulic fluids please contact us. | |||
electrical
| Type | DRGC | ||
| Voltage type | Direct voltage | ||
| Power supply | Nominal voltage | V | 24 |
| Nominal power | with limit switch | W | 18 |
| with actual value potentiometer | W | 24 | |
| Protection class according to DIN EN 60529 | IP65 (If a suitable and a correctly mounted mating connector are used.) | ||
Diagrams/characteristic curves
(measured at ν = 41 mm²/s and ϑOil = 50 °C)
Symbols/Circuit diagrams
DRG..-1X/..Y..M DRG..G-1X/..Y.. DRGC10-1X/..Y.. DRGC30-1X/..Y..
Electrical connection
Connector connection at the DBG / DRG valve with actual value potentiometer
Connector connection at the DBG / DRG valve with end switch
Switching example: DBG / DRG valve with end switch
Dimensions
| 1 | Pilot control valve |
| 2 | DC motor |
| 3 | Constant-current control (with NG32 only) |
| 4 | Port “Y” for pilot oil return |
| 6 | Name plate |
| 7 | Mating connector |
| 8 | Space required to remove the mating connector |
| 11 | Valve mounting bores |
| 13 | Main spool insert |
| 14 | O-ring 27.3 x 2.4 |
| 15 | O-ring 9.25 x 1.78 |
| 16 | Support ring 32/28.4 x 0.8 |
| 17 | Pilot oil sampling with NG32 |
| 18 | Pilot oil sampling with NG10 |
| 19 | Pilot oil sampling nozzle with NG10 |
| 20 | Bore ØD3 can cut into ØD2 at any position. However, it must be observed that the connection bore X and the mounting bore are not damaged. |
| 21 | Depth of fit |
| 22 | Support ring and O-ring are to be inserted into this bore before the assembly of the main spool. |
| Size | 8 | 10 | 32 | ||
| ØD1 | mm | 10 | 32 | ||
| ØD2 | mm | 40 | 45 |
Notice:
The dimensions are nominal dimensions which are subject to tolerances.
Recommended valve mounting screws (separate order):
NG10:
4 hexagon socket head cap screws ISO 4762 - M8 x 50 - 10.9-flZn-240h-L
Tightening torque MA = 31 Nm ± 10%, material no. R913000543
NG32:
4 hexagon socket head cap screws ISO 4762 - M8 x 80 - 10.9-flZn-240h-L
Tightening torque MA = 31 Nm ± 10%, material no. R913000276
Ordering codes
Downloads
 | Pressure reducing valve with DC motor operation, pilot operated Data Sheet | RE29145 | 2007-06-01 | English | PDF | 293k Product Groups: Pilot operated |
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