BOSCH REXROTH
R900469301
$862.00 USD
- BOSCH REXROTH
- Material:R900469301
- Model:4WMM6D5X/F
Quantity in stock: 34
The Bosch Rexroth 4WMM6D5X/F (R900469301) is a high-performance, manually operated industrial hydraulic valve designed for reliable control of oil flow direction. This direct-actuated spool valve features the Symbol D spool and is equipped to handle a maximum pressure as specified in its product group ID. It includes a number of ports for comprehensive fluid control and utilizes manual actuation for precise operation. The 4WMM6D5X/F valve is characterized by its robust construction, including a housing, a hand lever for actuation, a control spool, and one or two return springs. The return springs ensure that the control spool remains in its central or starting position when not engaged, while the hand lever allows for easy manual adjustment to different spool positions. Designed with versatility in mind, this model includes detents which enable each spool position to be securely locked into place depending on the specific valve type. This feature is particularly useful in applications where maintaining a specific flow direction is critical. For situations that require flow regulation during switching processes to prevent exceeding the valve's performance limit, the 4WMM6D5X/F can be fitted with a throttle insert in channel P. Furthermore, this model adheres to standardized porting patterns according to DIN form A without locating hole and ISO with locating hole specifications. The Bosch Rexroth 4WMM6D5X/F supports various hydraulic fluids including HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR types. It comes with FKM seals to ensure compatibility and longevity under diverse operating conditions. With options for 3-way or 4-way versions and subplate mounting facilitated by an NFPA T.. R D Size CETOP D connection diagram or an ISO standardized diagram, this valve offers flexibility for different system requirements. Lastly, the type WM valves are known for their mechanical efficiency and simplicity in controlling the start-stop functionality and directional flow within hydraulic systems. The Bosch Rexroth 4WMM6D5X/F represents reliable engineering suited for applications demanding manual dexterity and precision in fluid management.
Size 6, symbol D, manually operated
Industrial hydraulic valve in a high performance range. Reliable switch-over of the oil flow direction according to hydraulic symbol.
Unpacked Weight: 1.1 kg
Type WM.. valves are mechanical, manually actuated directional spool valves. They control the start, stop and direction of a flow. Directional valves basically consist of housing (1), one type of actuation (2) (hand lever), control spool (3) and one or two return springs (4). In de-energized state, the return springs (4) maintain the control spool (3) in central or starting position - if the rotary knob is actuated with a detent. The control spool (3) is moved to the desired spool position by means of the type of actuation (2).
Detent
Directional valves with rotary knob are generally designed with detent. Directional valves with hand lever are optionally available as 2 or 3 position valves with detent. Directional valves with roller plunger are generally designed without detent. If types of actuation with detent are used, each spool position can be locked, depending on the valve type.
Throttle insert
The use of a throttle insert is required when due to prevailing operating conditions, flows can occur during the switching processes, which exceed the performance limit of the valve. It is inserted in channel P of the directional valve.
Type 4WMM 6 D5X/F
Type 4WM. 6 ..5X/..B..
Spool valve |
Direct actuated |
Maximum operating pressure 315 bar |
Size 6 |
Component series 5X |
Maximum flow 60 l/min |
Data Sheet | Download Data Sheet |
Manual | Download Manual |
Manual | Download Manual |
Manual | Download Manual |
Manual | Download Manual |
Manual | Download Manual |
Spool symbol | Symbol D |
Max. pressure | 315 |
Productgroup ID | 9,10,11,12,13,14 |
Number of ports | 4 |
Type of actuation | with manual actuation |
Size | 6 |
Max. flow | 60 |
Type of connection | Subplate mounting |
Connection diagram NFPA | NFPA T3.5.1 R2-2002 D03 |
Size_CETOP | D03 |
Connection diagram | ISO 4401-03-02-0-05 |
Number of switching positions | 2 |
Weight | 1.1 |
Seals | FKM |
Hydraulic fluid | HL,HLP,HLPD,HVLP,HVLPD,HETG,HEES,HEPG,HFDU,HFDR |
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
13 |
||
WMM |
6 |
5X |
/ |
/ |
no code |
* |
01 |
3 main ports |
3 |
4 main ports |
4 |
|
Type of actuation |
||
02 |
Hand lever |
WMM |
03 |
Size 6 |
6 |
04 |
Symbols e. g. C, E, EA, EB, etc.; for the possible version, see Symbols and Types of actuation |
|
05 |
Component series 50 … 59 (50 … 59: unchanged installation and connection dimensions) |
5X |
06 |
With spring return |
ohne Bez. |
Without spring return with detent |
F |
|
Corrosion protection |
||
07 |
Standard corrosion protection |
ohne Bez. |
Improved corrosion protection 1) |
J |
|
Spool position monitoring 2) |
||
08 |
Without position switch |
ohne Bez. |
Inductive position switch type QM |
||
Monitored spool position "a" |
QMAG24 |
|
Monitored spool position "b" |
QMBG24 |
|
Monitored rest position |
QM0G24 |
|
09 |
Without throttle insert |
ohne Bez. |
Throttle Ø 0.8 mm |
B083) |
|
Throttle Ø 1.0 mm |
B10 3) |
|
Throttle Ø 1.2 mm |
B123) |
|
Clamping length |
||
10 |
42 mm (standard) |
no code |
Seal material |
||
11 |
NBR seals |
ohne Bez. |
FKM seals |
V |
|
Observe compatibility of seals with hydraulic fluid used. (Other seals upon request) |
||
12 |
Without locating hole |
ohne Bez. |
With locating hole |
/604) |
|
With locating hole and locking pin ISO 8752-3x8-St |
/62 |
|
13 |
Further details in the plain text |
* |
1) The external parts made of metal are galvanized, treated with an anti-corrosion agent or made of stainless steel. This design is also suitable for on-wall applications. | |
2) Only for valves with 2 spool positions and versions | |
“WMM”; not for version “J” | |
3) Use if flow > performance limit of the valve, effective in channel P. | |
4) Locking pin ISO 8752-3x8-St, material no. R900005694, separate order |
general
Size |
6 | ||
Weight (approx.) |
kg |
1.4 | |
Installation position |
any | ||
Ambient temperature range |
NBR seals |
°C |
-20 … +80 |
FKM seals |
°C |
-20 … +80 | |
Operating force |
without tank pressure, with/without detent |
N |
20 |
at a tank pressure of 150 bar 1) |
N |
30 |
1) | at 150 bar |
hydraulic
Size |
6 | ||
Maximum operating pressure |
Port P |
bar |
315 |
Port A |
bar |
315 | |
Port B |
bar |
315 | |
Port T 1) |
bar |
160 | |
Maximum flow |
l/min |
60 | |
Flow cross-section (spool position 0) |
Symbol Q |
approx. 6 % of nominal cross-section | |
Symbol W |
approx. 3 % of nominal cross-section | ||
Hydraulic fluid |
see table | ||
Hydraulic fluid temperature range |
NBR seals |
°C |
-30 … +80 |
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) | With symbols A or B, port T must be used as leakage oil connection if the operating pressure exceeds the admissible tank pressure. |
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 oils |
HL, HLP, HLPD, HVLP, HVLPD |
NBR, FKM |
DIN 51524 |
|
Bio-degradable |
Insoluble in water |
HETG |
NBR, FKM |
VDMA 24568 |
HEES |
FKM |
|||
Soluble in water |
HEPG |
FKM |
VDMA 24568 |
|
Containing water |
Water-free |
HFDU, HFDR |
FKM |
ISO 12922 |
Containing water |
HFC (Fuchs Hydrotherm 46M, Petrofer Ultra Safe 620) |
NBR, HNBR |
ISO 12922 |
|
Important information on hydraulic fluids! For further 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.Flame-resistant – containing water: Maximum pressure differential per control edge 50 bar. Pressure pre-loading at the tank port >20% of the pressure differential; otherwise, increased cavitation Life cycle compared to operation with mineral oil HL, HLP 50 to 100% |
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 parameters, please consult us!
(measured with HLP46, ϑOil = 40 ±5 °C)
Δp-qV characteristic curves
7 |
Symbol “R” in spool position "b" (A → B) |
8 |
Symbols “G” and “T” in central position (P → T) |
Symbols |
Direction of flow |
|||
P-A |
P-B |
A-T |
B-T |
|
A |
3 |
3 |
– |
– |
B |
3 |
3 |
– |
– |
C |
1 |
1 |
3 |
1 |
D |
5 |
5 |
3 |
3 |
E |
3 |
3 |
1 |
1 |
F |
1 |
3 |
1 |
1 |
G |
6 |
6 |
9 |
9 |
H |
2 |
4 |
2 |
2 |
J |
1 |
1 |
2 |
1 |
L |
3 |
3 |
4 |
9 |
M |
2 |
4 |
3 |
3 |
P |
3 |
1 |
1 |
1 |
Q |
1 |
1 |
2 |
1 |
R |
5 |
5 |
4 |
– |
T |
10 |
10 |
9 |
9 |
U |
3 |
3 |
9 |
4 |
V |
1 |
2 |
1 |
1 |
W |
1 |
1 |
2 |
2 |
Y |
5 |
5 |
3 |
3 |
Performance limits
(measured with HLP46, ϑOil = 40 ±5 °C)
Notice!
The specified switching power limits are valid for use with two directions of flow (e. g. from P to A and simultaneous return flow from B to T).
Due to the flow forces acting within the valves, the admissible switching power limit may be considerably lower with only one direction of flow
(e. g. from P to A while port B is blocked)!
In such use cases, please consult us!
Version "WMM" - spring return
Characteristic curve |
Symbol |
1 |
E,E1–,M,J,L,Q,U,W, C,D,Y,G,H,R |
2 |
A,B |
3 |
V
|
4 |
F,P |
5 |
T |
Version "WMM" - with detent
Characteristic curve |
Symbol |
1 |
E1–,M,H,C,D,Y |
2 |
E,J,Q,L,U,W |
3 |
A,B |
4 |
G,T |
5 |
F |
6 |
V |
7 |
P |
8 |
R |
9 |
T |
1) Example: Symbol E with spool position "a" → ordering code ..EA.. Symbol E with spool position “b" → ordering code ..EB.. | |
3) Symbol E1-: P → A/B pre-opening Caution in conjunction with differential cylinders due to pressure intensification! |
Notices!
Representation according to DIN ISO 1219-1.
Hydraulic interim positions are shown by dashes.
Type of actuation |
Hand lever “WMM” |
|
|
|
|
|
|
|
|
|
|
4/2 directional seat valve – with detent
Dimensions in mm
Dimensions in mm
1 |
Name plate |
2 |
Porting pattern according toISO 4401-03-02-0-05 (with locating hole for locking pin ISO 8752-3x8-St, material no. R900005694, separate order) |
3 |
Identical seal rings for ports A, B, P, and T |
5 |
Valve with 2 spool positions |
6 |
Valve with 3 spool positions |
7 |
Spool position “a” |
8 |
Spool position “b” |
9 |
Spool position “0”, “a” and “b” (a and b for valves with 2 spool positions) |
Subplates according to data sheet 45052 (separate order)
(without locating hole)
G 341/01 (G1/4)
G 342/01 (G3/8)
G 502/01 (G1/2)
(with locating hole)
G 341/60 (G1/4)
G 342/60 (G3/8)
G 502/60 (G1/2)
G 341/12 (SAE-6)1)
G 342/12 (SAE-8)1)
G 502/12 (SAE-10)1)
1) On request
Valve mounting screws (separate order)
Clamping length 42 mm:
4 hexagon socket head cap screws, metric
ISO 4762 - M5 x 50 - 10.9-flZn-240h-L
(friction coefficient μtotal = 0.09 to 0.14);
tightening torque MA = 7 Nm ± 10 %,
Material no. R913000064
or
4 hexagon socket head cap screws
ISO 4762 - M5 x 50 - 10.9 (self procurement)
(friction coefficient μtotal = 0.12 to 0.17);
tightening torque MA = 8.1 Nm ± 10 %
4 hexagon socket head cap screws UNC
10-24 UNC x 2″ ASTM-A574
(friction coefficient μtotal = 0.19 to 0.24);
tightening torque MA = 11 Nm ± 15 %,
(friction coefficient μtotal = 0.12 to 0.17);
tightening torque MA = 8 Nm ± 10 %,
material no. R978800693
Spool position monitoring
Inductive position switch type QM, 4WMM
Dimensions in mm
1) | For dimensions, see valve dimensions |
3/2 directional seat valve – with detent
Dimensions in mm
1 |
Cover not available for type WMRZ |
Notice:
The dimensions are nominal dimensions which are subject to tolerances.