Артикул: RX7468
В наличии
4/2 and 4/3 directional shut-off valves, internally pilot operated, externally pilot-operated Z4WH 10
Цена по запросу Стоимость зависит от выбранного способа оплаты и количества товара.
Не отвечаем 5 минут — скидка на весь заказ!
Нужна скидка? Звони — сделаем лучшее предложение
Работаем по всей России
Возможны самовывоз и доставка по всей территории России
Надежность
Профессиональная поддержка
Description
- Size 10
- Component series 4X
- Maximum operating pressure 315 bar
- Maximum flow 160 l/min
Features
- Directional spool valve, pilot-operated
- Operating methods: Hydraulic
- Functioning as shut-off through valve or shut-off short-circuit through valve
- P and T free flow in every spool position
- Porting pattern according to ISO 4401-05-04-0-05
- Wet-pin DC or AC solenoids, optional
- Optional auxiliary operating device
- Electrical connection as individual or central connection, see RE 23178
- Switching time adjustment, optional
- Stroke setting at main spool, optional
- Inductive position switch and proximity sensors (contactless)
Product description
Type code
| AC voltage mains (admissible voltage tolerance ± 10%) | Nominal voltage of the DC solenoid in case of operation with alternating voltage | Ordering code |
| 110 V - 50/60 Hz 120 V - 60 Hz | 96 V | G96 |
| 230 V - 50/60 Hz | 205 V | G205 |
| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | ||
| Z4 | WH | 10 | – | 4X | / | * |
| 01 | Z4 | |
| Type of actuation | ||
| 02 | hydraulic | WH |
| 03 | Size 10 | 10 |
| 04 | Symbols see symbols | |
| 05 | Component series 40 to 49 (40 to 49: unchanged installation and connection dimensions) | 4X |
| 06 | Without manual override | no code |
| 07 | External pilot oil supply, external pilot oil return | no code |
| 08 | Without switching time adjustment | no code |
| Switching time adjustment as supply control | S | |
| Switching time adjustment as discharge control | S2 | |
| Spool position monitoring | ||
| 09 | Without position switch | no code |
| Monitored spool position "a" | QMAG24 | |
| Monitored spool position "b" | QMBG24 | |
| Monitored spool position "a" and "b" | QMABG24 | |
| 10 | No additional details | Without slash |
| Additional details | / | |
| Stroke setting | ||
| 11 | Without stroke setting | no code |
| Stroke setting on side A and B | no code | |
| Stroke setting on side A | 11 | |
| Stroke setting on side B | 12 | |
| For more information, see stroke setting, mounting options | ||
| 12 | Without pressure reducing valve | no code |
| Seal material | ||
| 13 | NBR seals | no code |
| FKM seals | V | |
| Other seals on request | ||
| Observe compatibility of seals with hydraulic fluid used. | ||
| 14 | Further details in the plain text | * |
Preferred types and standard units are contained in the EPS (standard price list).
Technical data
general
| Size | 10 | ||
| Weight | Valve with one solenoid | kg | 4.2 |
| Valve with two solenoids | kg | 4.6 | |
| Valve witch hydraulic actuation | kg | 3.5 | |
| Switching time adjustment | kg | 0.8 | |
| 3-way pressure reducing valve | kg | 0.4 | |
| Plate for version "T" | kg | 0.5 | |
| Installation position | any | ||
| Ambient temperature ranges (NBR seals) | °C | -30 … +50 | |
| Ambient temperature ranges (FKM seals) | °C | -20 … +50 | |
hydraulic
| Size | 10 | |||
| Maximum operating pressure | Port P | External pilot oil supply | bar | 315 |
| Internal pilot oil supply (without pressure reducing valve) | bar | 250 | ||
| Internal pilot oil supply (with pressure reducing valve) | bar | 315 | ||
| Anschluss A | bar | 315 | ||
| Port B | bar | 315 | ||
| Port T | with DC solenoid | bar | 210 | |
| with AC solenoid | bar | 160 | ||
| Maximum flow | l/min | 160 | ||
| Minimum pilot pressure | bar | 12 | ||
| Pilot volume for switching process | cm³ | 1.3 | ||
| Hydraulic fluid 1) | see table | |||
| Hydraulic fluid temperature range (NBR seals) | °C | -30 … +80 | ||
| Hydraulic fluid temperature range (FKM seals) | °C | -20 … +80 | ||
| Viscosity range | mm²/s | 2.8 … 500 | ||
| Maximum admissible degree of contamination of the hydraulic fluid 2) | Class 20/18/15 according to ISO 4406 (c) | |||
| 1) | The ignition temperature of the process and operating medium used must be over the maximum solenoid surface temperature. |
| 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 | |
| Mineral oil | HL, HLP | NBR, FKM | DIN 51524 | |
| Fast bio-degradable hydraulic fluids | VDMA 24568 | |||
| Environmentally compatible | Insoluble in water | HETG | NBR, FKM | |
| HEES | FKM | |||
| Soluble in water | HEPG | NBR, FKM | ||
| Other hydraulic fluids on request | ||||
Notes!
- Actuation of the manual override is only possible up to a tank pressure of approx. 50 bar. Avoid damage to the bore of the manual override! (Special tool for actuation, separate order, material no. R900024943). When the manual override is blocked, the operation of the solenoid must be prevented!
- The simultaneous actuation of the solenoids must be prevented!
Inductive position switch type QM: electrical connection
The electric connection is realized via a 4-pole mating connector (separate order) with connection thread M12 x 1.
electrical
| Connection voltage (DC voltage) | V | 24 | ||
| Voltage tolerance (connection voltage) | +30 %/-15 % | |||
| Admissible residual ripple | % | ≤ 10 | ||
| Max. load capacity | mA | 400 | ||
| Switching outputs  | PNP transistor outputs, load between switching outputs and GND | |||
| Pinout  | 1 | V | 24 | |
| 2, 4 | Switching output | mA | 400 | |
| 3 | Earthing (GND) | V | 0 | |
(For applications outside these values, please consult us!)
Diagrams/characteristic curves
(measured with HLP46, ϑOil = 40 ±5 °C)
Δp-qV characteristic curves
Symbols/Circuit diagrams
E62
Version "no code"
E63
Version "no code"
E68
Version "no code"
E501)
Version "no code"
| 1) | Opening cross-section in spool position "a" (A2 → B2) = 50 mm2 |
E51
Version "no code"
E521)
Version "no code"
| 1) | Opening cross-section in spool position "b" (A2 → B2) = 35 mm2 |
| ➀ | component side |
| ➁ | plate side |
Inductive position switch type QM Switching logics
Version QMA
Position switch on side B, monitored spool position of the main stage "a"
Version QMA
Position switch on side B, monitored spool position of the main stage "a"
Version QMB
Position switch on side A, monitored spool position of the main stage "b"
Version QMB
Position switch on side A, monitored spool position of the main stage "b"
version QMAB
Position switch on side A and B, monitored spool position "a" and "b"
Version QM0
Position switch on side A and B, monitored spool position "0"
| 1) No signal change at the position switch on side B with spool position "a" | |
| 2) No signal change at the position switch on side A with spool position "b" |
Version QM0
Position switch on side B, monitored spool position of the main stage "0"
Version QM0
Position switch on side A, monitored spool position of the main stage "0"
Dimensions
load errorDownloads
Отзывы о товаре
Аналогичные товары
Официальный поставщик Bosch Rexroth
Продажи на территории России
Оптовые и розничные продажи
Снижение логистических расходов
Индивидуальные условия
Выгода без посредников
Единая система поставок
Весь ассортимент на складе