PUMP CONTROL SYSTEM SYDFEN-3X/071R-VRB22U00-0000-A0R0VXX

Manufacturer: Bosch Rexroth

Material #: R901353720

Model : SYDFEN-3X/071R-VRB22U00-0000-A0R0VXX

***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 SYDFEN-3X/071R-VRB22U00-0000-A0R0VXX (R901353720) is an advanced hydraulic system component designed for precise electrohydraulic control. This triple pump combination is built upon the robust AVSO series, incorporating a swash plate axial piston variable displacement pump with integrated electronics for high-level performance. It features a nominal pressure of 280 bar and can withstand a maximum pressure that ensures reliability and longevity in demanding applications. The unit's capabilities include swivel angle control, pressure control, torque limitation, and master/slave functionality, which are essential for complex hydraulic systems. Its variable-speed communication options include both analog and CANopen protocols, making it highly adaptable to different system requirements. The SYDFEN-3X/071R-VRB22U00-0000-A0R0VXX is equipped with an inductive position transducer for precise valve position sensing, a swivel angle position sensor, and an optional pressure transducer to enhance its functionality. For pilot control and preload valve operations, this model uses the VTDFPn.X proportional valve as its pilot valve. The preload valve comes with an integrated pressure relief function (SYDZ), which is optional based on specific needs. The pump's digital OBE allows for seamless integration into various hydraulic circuits requiring precise control. Constructed with FKM seals and designed for clockwise rotation, the pump's geared shaft R endures rigorous operational conditions. Its electrical connection is facilitated by a Connector pole PE according to EN standards, and it operates at supply voltages of 24 VDC. The fastening conforms to ISO hole patterns for secure installation. With its comprehensive set of features including integrated electronics, proportional solenoid, precompression volume PCV, and various sensors for monitoring hydraulic functions, the Bosch Rexroth SYDFEN-3X/071R-VRB22U00-0000-A0R0VXX represents a sophisticated solution suitable for modern hydraulic systems where precision and adaptability are paramount.

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PUMP CONTROL SYSTEM SYDFEN-3X/071R-VRB22U00-0000-A0R0VXX

Pump A10VSO BR32 with digital OBE

Triple pump combination, based on A10VSO series 32

Unpacked Weight: 49 kg

1	Swash plate
2	Pilot control valve
3	Counter piston
4	Actuating piston
5	Spring
6	Inductive position transducer for valve position
7	Swivel angle position sensor
8	Proportional solenoid
11	Pre-compression volume PCV
12	Integral electronics
13	Connector X1
14	Drive shaft
15	Connector X2 for connection of the HM 20 pressure transducer cable version (only with actual pressure value input F)
16	Mating connector X3 for connection of the CAN bus
17	Connection flange
18	Through-drive U.. closed with cover

Data Sheet	Download Data Sheet
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual

Max. pressure	280
Shaft end	Geared shaft (R)
Electrical connection description	Connector 12-pole (11 + PE) according to EN 175201-804
Speed min.	250
Productgroup ID	9,10,11,12,13,14
Controls	Integrated electronics
Electrical connector	Connector 12-pole (11 + PE)
Mounting flange	ISO 4-hole
Displacement type	variable
Direction of rotation	clockwise rotation
Supply voltage	24 VDC
Weight	49
Seals	FKM
Connectivity	Digital
Hydraulic fluid	HLP

A SYDFEn-3X control system is used for the electro-hydraulic control of swivel angle, pressure and power (partially optional, see type key pilot control and preload valve and ordering code accessories) of an axial piston variable displacement pump.
The control system consists of the following components: Axial piston variable displacement pump A10VSO.../32 VT-DFPn-.2X proportional valve as pilot valve with integrated electronics including inductive position transducer for valve position sensing. Position transducer for sensing the swivel angle Pressure transducer with suitable signal level and dynamics (optionally HM 20, otherwise separate order) Preload valve with integrated pressure relief function SYDZ (optional)

01		02	03		04	05	06	07	08	09		10	11	12	13	14	15	16		17
SYDFEn-3X	/	071		–		R		22	U99-	0000	–	A	0	A		F	L	2	–	*

Pump of the SYDFE control system
Series
01	Variable speed control system with internal digital electronics (CANOpen fieldbus)						SYDFEn-3X
01	Pump combinations (see order example)						SY2DFE.-2X, SY3DFE.-2X
Size		045	071	100	140	180
02	Displacement cm³	45	71	100	140	180
Direction of rotation looking at the drive shaft
03	Right	●	●	●	●	●	R
Hydraulic fluid
04	Mineral oil according to DIN 51524 (HL/HLP)	●	●	●	●	●	V
Drive shaft variant
05	Splined shaft profile SAE J 744 1)	–	–	1 1/2’’	1 3/4’’	1 3/4’’	S
05	Splined shaft profile SAE J 744 (higher through-drive torque)	1’’	1 1/4’’	–	–	–	R
Connection flange according to ISO 30319-2 (4-hole) Ø centering in mm
06	ISO 4-hole	125	160	180	180	180	B
Subplate design
07	Without shock and vibration absorption (pre-compression volume, PCV)	●	●	●	●	–	22
07	With shock and vibration absorption (pre-compression volume, PCV; not with base pump variant 0487 or 0541 and not as high-speed version)	–	●	●	●	●	32
Design/through-drive
08	Universal through-drive U99 closed operationally safe with end cover at the factory; for components for the adaptation of more pump stages, see table Accessories for through-drives	–	●	●	●	●	U99-
	High speed version and universal through-drive U.. closed operationally safe with end cover at the factory; not with subplate 32; for components for the adaptation of more pump stages, see table Accessories for through-drives	–	●	●	●	–	U99S
		●	–	–	–	–	U00S
Base pump variant
09	Standard (internal pilot oil)		●	●	●	●	0000
	External supply		●	●	– 2)	●	0479
	External supply + regenerative operation		●	●	●	–	0487
	Regenerative operation without external supply		●	●	– 2)	–	0541
Pilot and preload valve of the SYDFEn control system
Spool design
10	Standard						A
10	4-groove spool						C
Valve, installation orientation of integrated electronics, see comment on feature 11
11	Radially to the pump axis						0
11	folded 90° in the direction of the subplate						2
Additional functions
12	Teach-in version for cyclic operation						A
12	Real-time version (speed calculation without teach-in)						R
Electronics assembly, option
13	Standard						0
Actual pressure value input (For the description of the connectors refer to electrical connection)		Plug-in connector	C 4 ... 20 mA	V 0 ... 10 V	E 1 ... 10 V	F 0,5 ... 5 V
14	Current input 4...20 mA	X1	●				C
	Voltage input 0...10 V	X1		●			V
	Voltage input 1...10 V	X1			●		E
	Voltage input 0.5...5 V 3)	X2				●	F
Pressure transducer
15	HM 20-2X/315-F-C13-0,5, measurement range 315 bar (0.5...5 V) with connection cable 0.5 m for direct connection to X2 (only in connection with actual pressure value input F)					●	L
15	Without pressure transducer		●	●	●	●	X
Preload valve with integrated pressure limitation
16	Pressure limitation 200 bar (tolerance ± 8 bar) 4)						1
	Pressure limitation 250 bar (tolerance ± 10 bar) 4)						2
	Pressure limitation 300 bar (tolerance ± 12 bar) 4)						3
	Without preload valve						X
17	Further details in the plain text e. g. SO variant						*

1)	ANSI B92.1a-1976, 30° pressure angle, flat root, side fit, tolerance class 5.
2)	Size 140 with subplate 22 (without PCV) is always suitable for regenerative operation; thus, the option is omitted.
3)	With the SYDFEn control system with the additional function (feature 12 of the ordering codes) "Teach-in version for cyclic operation" and with analog interfaces, the switching input X2 cannot always be used as an actual pressure value input. It depends on the configuration. Please observe the notices in the operating instructions 30014-b.
4)	The pressure relief function of the preload valve is designed for a maximum speed of 1800 rpm for NG140 and for a maximum speed of 1500 rpm for NG180. Higher speeds are available on request.

●	available
-	not available

Note on feature 11: Valve, installation orientation of the integrated electronics
Clockwise direction of rotation, installation orientation 0	Clockwise direction of rotation, installation orientation 2

Order example for single pump:

SYDFEn-3X/100R-VSB32U99-0479-A0A0XX

Order example for pump combinations:
Double pump:
Material numbers and/or type designations are to be connected by means of "+".
Double pump	2
Size of the main pump	100
Size of the attachment pump or pump abbreviation if the attachment pump is not SYDFE (e. g. PGF)	071
Material number without "R9" for the main pump or type designation if material number is not known	SYDFEn-3X/100R-VSB32U99-0000-A0A1VX3
Pump combination, mounted with accessories	Main pump (1st pump)		+	Attachment pump (2nd pump)
	SY2DFEn-3X/100-071/01177440		+	01177441
Material number without "R9" for the attachment pump or type designation if material number is not known	SYDFEn-3X/071R-VRB32U99-0000-A0A1VX3
Triple pump:	Main pump (1st pump)	+	Attachment pump (2nd pump)	+	Attachment pump (3rd pump)
	SY3DFEn-3X/01128835	+	01151805	+	01128836

Example of name plate of a single pump

Notice:

For enquiries regarding the control system, material number, production order number, serial number, and date of production are necessary.

Accessories

Version 10/2015, enquire availability

Accessories	Material number	Data sheet
Mating connector 12-pole for central connection X1 without cable (assembly kit)	R900884671	08006
Mating connector 12-pole for central connection X1 with cable set 2 x 5 m	R900032356
Mating connector 12-pole for central connection X1 with cable set 2 x 20 m	R900860399
Pressure transducer HM 20-2X, measurement range 315 bar (4 ... 20 mA)	R901342029	30272
Pressure transducer HM 20-2X, measurement range 315 bar (0.1 ... 10 V)	R901342030	30272
Test device VT-PDFE-1-1X/V0/0	R900757051	29689-B
Compact power supply unit VT-NE32-1X	R90080049	29929
Converter USB serial for laptops without serial interface VT-ZKO-USB/S-1-1X/V0/0	R90106684
Cable for the connection of a Win-PED PC (RS232) at the interface X2, length 3 m	R901156928
T connector for the simultaneous connection of a WIN-PED PC (RS232) and use of the T connector for the simultaneous connection of a WIN-PED PC (RS232) and use of the pressure transducer at connector X2	R901117164
Mating connector for interface X3, M12, straight, can be connected independently, 5-pole, shielded, A coded, cable diameter 6 ... 8 mm	R901076910
Converter USB/CAN Bus for the connection of a computer to a CAN Bus system	R901071963
Cable for the connection of CAN bus/X3 at CAN bus converter (D-Sub)	R901152127

More accessories
Accessories for through-drives		See Accessories
Torsionally flexible couplings for attachment to a standard electric motor		See Accessories

mechanisch und hydraulisch

Size				45	71	100	140	180
Displacement		Vg max	cm³	45	71	100	140	180
Max. speed	Standard version	no max	rpm	-	1800 1)		1800 2)
Max. speed	High-speed version 2)	no max	rpm	3000	2550	2300	2200	-
Minimum speed		nmin	rpm	50
Max. flow (displacement)	with max. speed (standard version)	qv0 max	l/min	-	128	180	252	324
	with max. speed (high-speed version)	qv0 max	l/min	135	181	230	308	-
	with nE = 1500 min-1		l/min	67.5	106.7	150	210	270
Max. power (Δp = 280 bar)	with max. speed (standard version)	P0 max	kW	-	59.7	84	118	151
	with max. speed (high-speed version)	P0 max	kW	62.8	85	107	144	-
	with nE = 1500 min-1		kW	31	50	70	98	125
Max. torque (Δp = 280 bar, n0 max)		Tmax	Nm	200	317	446	624	802
Maximum permissible drive torque	Splined shaft S overall torque	Ttotal	Nm	-		1104	1620
	Max. admissible through-drive torque	TD	Nm	-		778	1266
	Splined shaft R overall torque	Ttotal	Nm	400	644	-
	Max. admissible through-drive torque	TD	Nm	365	548	-
Drive shaft load	max. admissible axial force	Fax max	N	1500	2400	4000	4800	800
Drive shaft load	max. admissible radial force	Fq	N 3)	1500	1900	2300	2800	2300
Weight	Pump without through-drive incl. pilot valve	m	kg	32	49	71	75	80
	in addition, preload valve	m	kg	3.3	6.3
	in addition, in case of external supply	m	kg	2
Moment of inertia around drive axis		JTW	kg·m²	0.0035	0.0087	0.0185	0.0276	0.033
Filling quantity of the housing		V	l	1	1.6	2.2	3	2.7
Nominal pressure		pnenn	bar	280
Maximum admissible operating pressure 4)		pmax	bar	350
Operating pressure, min. (without load)	with preload valve	pmin	bar	≥ 1
	without preload valve	pmin	bar	≥ 20
	in case of external supply (20 bar) 5)	pmin	bar	> 10
Admissible inlet pressure		p	bar	1 ... 10	0.8 ... 10		1 ... 10
Admissible inlet pressure		p	bar	-	1 ... 10		-
Hydraulic fluid				Mineral oil (HL, HLP) to DIN 51524
Hydraulic fluid temperature range		ϑ	°C	+70	-20 … +70
Maximum admissible degree of contamination of the hydraulic fluid according to ISO 4406				Class 18/16/13 (for particle size ≤ 4/6/14 μm)

1)	The values are applicable at an absolute pressure of 0.8 bar at suction opening S.
2)	The value is applicable at an absolute pressure of 1.0 bar at suction opening S.
3)	In case of higher radial forces, please consult us
4)	See also data sheet 92714
5)	In continuous operation; in case of operation below 10 bar, observe the notes

elektrisch

Size				45	71	100	140	180
Operating voltage		UB		24 +40 % –5 %
Operating range (short-time operation)	Upper limit value	UB(t)max	V	35
	Lower limit value	UB(t)min	V	21
Current consumption (in static control operation)	Rated current	Inom	A	0.6
	Maximum current	Imax	A	1.25
Inputs	Actual pressure value input X1; pin 10 and 11	U or I		parameterizable: 0 ... 20 mA; 4 ... 20 mA; 0 ... 10 V; 0 … 5 V; 0.5 … 5 V; 0.1 ... 10 V; 1 ... 10 V
	Analog current inputs, load 1)	RB		100 Ω
	Analog voltage inputs	RE		≥ 100 kΩ
	Digital inputs	Logic 0		≤ 8 V
		Logic 1		≥ 14 V
Outputs	pactual / UOUT1	UO		± 10 V
		Imax		2 mA
	αactual / UOUT2	UO		± 10 V
		Imax		2 mA
	Digital outputs	Logic 0		Ua < 1 V
		Logic 1		Ua ≥ UB – 5 V; 10 mA (short-circuit-proof)
Ambient temperature range at the pump		ϑ	°C	0 … 50
Storage temperature range (pump + electronics)		ϑ	°C	0 … 70
Electronics design				Integrated in the pilot valve (OBE)
Type of protection according to EN 60529	Pump incl. pilot valve			IP65 with mounted and locked plug-in connectors

1)	With configuration on current input: Maximum admissible input current 30 mA
2)	With SYDFEC, SYDFEn and SYDFED, the outputs are parameterizable, for the condition as supplied, see electrical connection.

Notice:

For information on the environment simulation testing for the areas EMC (electro-magnetic compatibility), climate and mechanical load, see data sheet 30630-U.

Control loop quality

Notes:

The specified values are only valid when using the system-related components specified in this data sheet. At pressures < 20 bar, higher tolerances have to be anticipated due to lower actuating forces.

	Swivel angle control	Pressure control 1)
Linearity tolerance	≤ 1,0 %	≤ 1,5 % (≤ 1,0 % 2))
Temperature error	≤ 0,5 % / 10 K	≤ 0,5 % / 10 K
Hysteresis	≤ 0,2 %	≤ 0,2 %
Repetition accuracy	≤ 0,2 %	≤ 0,2 %

1)	Without considering the pump pulsation.
2)	Using the integrated calibration function.

For applications outside these parameters, please consult us!

Transition function with pressure command value step with spool design "A"

The specified curve shapes and control times refer to a drive speed of 1500 rpm and are only reached with an optimization of the pressure controller.

T95% in ms with a connected hydraulic fluid volume (lines and actuators)

Hydraulic fluid volume in l	T95% in ms
< 5	150
5 – 10	200
15 ... 25	250

For pressures up to 40 bar, the values of the response times are greater.

Transition function with swivel angle command value step with spool design "A"

NG45, 71 p = 50 bar

Size 100 p = 50 bar

Size 140 p = 50 bar

NG180 p = 50 bar

Schematic diagram: Actuating system supplied internally

1)	When using the pressure transducer HM 20 cable version: Installation in P (pump) or MP1 (preload valve) in connection with electronic version "Actual pressure value input F". When using an external pressure transducer: Installation in the P1 line (preferably close to the actuator) and electrical connection via the central connector. When using a preload valve, the pressure transducer is to be connected to P1 or MP1.

Schematic diagram: Actuating system supplied externally

The representation shows an example with integrated electronics.

1)	The use of an anti-cavitation valve (check valve with 0.2 bar spring) is essential in order to prevent dry-running in the error case.

2)	Pressure transducer	Mounting options	Comment
	HM 20-2X/315-F-C13-0.5 (cable version)	P	Only in connection with actual pressure value input "F"
	HM 20-2X/...-.-K35 (connector version)	P1	Preferably close to the actuator

	3) Maximum pressure limitation must be provided by the customer!
	4) Observe upper limit for external pilot oil pressure! (see operating instructions), recommendation: 20 bar absolute.

Important notes on external supply:

In the case of an actuating system with external supply, the pump adjustment will - in case of voltage failure - not switch to zero stroke but to the negative stop (displacement of 100 % flow from the system to the tank). With an active fault message, it is imperative that the machine control reacts (e. g. switching off the drive motor of the pump, interrupting the external supply of the actuating system). The command values for pressure and flow must always be greater than zero (pcommand ≥ 3 bar, αcommand ≥ 5 %) as due to drift or tolerances, there is no exact "zero" pressure or "zero" swivel angle. Under unfavorable conditions, smaller command value presettings can lead to cavitation. The actual pressure value must not be less than 10 bar for more than 10 minutes (lubrication).

Allocation of connector or mating connector and cable set

Pin	Signal	Description	Signal direction	Type of signal	Allocation in the cable set (accessories)
1	+ UB	Voltage supply	IN	24 V DC	1	Supply line 3 x 1.0 mm2
2	0 V = L0	Reference potential for the voltage supply	–		2
PE	Earth	Earthing connection for the electronics	–		green/yellow
3	Fault	Signals faults, e.g. cable break command / actual values, controller monitoring (logic 0 = error)	OUT	logic 24 V	white	Supply line 10 x 0.14 mm2 shielded (one end of the shield must be connected to the control!)
4	M0	Reference potential for analog signals	–		yellow
5	AI2	Analog input AI2 Factory setting: Swivel angle command value	IN	analog ±10 V	green
6	UOUT2	Analog output Factory setting: Actual swivel angle value, normalized	OUT	analog ±10 V	Violet
7	AI1	Analog input AI1 Factory setting: Pressure command value	IN	analog 0...10 V	pink
8	UOUT1	Analog output Factory setting: Speed command value	OUT	analog ±10 V	red
9	DI1	Digital input DI1 Dependent on additional function (Feature 12 of the ordering code): ● Teach-In version: Synchronization bit DI1 ● Real-time version: Activate real-time operation, S1	IN	logic 24 V	brown
10	Actual pressure value H	Actual pressure value input: Signal level depends on feature 14 of the ordering code	IN	analog	black
11	Actual pressure value L		–	analog	blue
n.c.					gray

X2: Serial interface RS232 and a switchable digital input/pressure transducer for HM 20

HM 20-2X/315-F-C13-0,5 (cable version) (mating connector M12)

Pin	Signal input	Pin	Signal CAN
1	OUT, +UB	2	RxD
3	Reference L0
4	Analog input 0.5 ... 5 V for HM 20 or digital input 0 V low, 10 V high 1) Depending on additional function (feature 12 of the ordering code), Factory setting: ▶ Teach-in version: Digital input "Variable-speed operation on, S1" ▶ Real-time version: Input as analog input for pressure transducer HM 20	5	TxD

X3: Connection CAN bus and digital input 2 (DI2) (connector M12)

Pin	Signal input	Pin	Signal CAN
1	n.c.	3	CAN GND
2	IN, digital IN2 (DI2) Depending on additional function (feature 12 of the ordering code), Factory settings: ▶ Teach-in version: Start Teach-In, S2 ▶ Real-time version: Manual speed presetting active, speed is applied according to the real-time operation status and the setting of the R parameters.	4	CAN-HIGH
		5	CAN-LOW

1)	For valves with date of manufacture including 2013 max. 12 V. For valves after date of production 2014 max. UB.

Integrated electronics with installation orientation 0

The dimensions of the base pump (axial piston variable displacement pump A10VSO.../32) are contained in data sheet 92714.

NG45 … 180

(Valve mounting direction "0"; shaft design "S" or "R" with universal through-drive “U..")
Dimensions in mm

(representation size 100)

Size								Dimensions with base pump variant "0479" or "0487"			Max. length
	A1	A3 1)	A4	A5	A6	A6 I	A6 II	A8 I	A8 II	A8 III	A9
	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm
45	134	218	158	63	206	91	115	253	145	125	266
71	146	226	158	63	254	104	150	261	159	150	301
100	151	237	158	63	247	100	147	272	164	150	360
140	162	250	158	63	257	110	147	285	182	150	377
180	162	250	158	63	257	110	147	285	182	150	387

1)	Dimension with base pump variant 0000 or 0541

Integrated electronics with installation orientation 2

The dimensions of the base pump (axial piston variable displacement pump A10VSO.../32) are contained in data sheet 92714.

NG45 … 180

(Valve mounting direction “2"; shaft design "S" or "R" with universal through-drive “U..”)
Dimensions in mm

(representation size 100)

Size								Dimensions with base pump variant "0479" or "0487"			Max. length
	A1	A3 1)	A4	A5	A6	A6 I	A6 II	A8 I	A8 II	A8 III	A9
	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm
45	134	138	158	63	206	91	115	173	145	125	287
71	146	146	158	63	254	104	150	181	159	150	316
100	151	157	158	63	247	100	147	192	164	150	372
140	162	170	158	63	257	110	147	205	182	150	382
180	162	170	158	63	257	110	147	205	182	150	392

1)	Dimension with base pump variant 0000 or 0541

Combination pumps BR32

Attachment pump	Main pump
	A10VSO 45				A10VSO 71				A10VSO 100				A10VSO 140				A10VSO 180
	A1	A2	A3	A4	A1	A2	A3	A4	A1	A2	A3	A4	A1	A2	A3	A4	A1	A2	A3	A4
A10VSO 18 BR31	184	264	409	459	217	299	444	494	275	360	505	555	275	377	522	572	285	387	532	582
A10VSO 28 BR31	184	264	428	470	217	299	463	505	275	360	524	566	275	377	541	583	285	387	551	593
A10VSO 45 BR31					217	299	483	523	275	360	544	584	275	377	561	601	285	387	571	611
A10VSO 45 BR32	184	264	448	530	217	299	483	565	275	360	544	626	275	377	561	643	285	387	571	653
A10VSO 71 BR32					217	299	516	600	275	360	577	661	275	377	594	678	285	387	604	688
A10VSO 100 BR32									275	360	635	720	275	377	652	737	285	387	662	747
A10VSO 140 BR32													275	377	652	754	285	387	662	764
A10VSO 180 BR32																	285	387	672	774

Ports

Size			45	71	100	140	180
B:	Working line (SAE J518) 1)
	Size		1″	1″	1 1/4″	1 1/4″	1 1/4″
	Mounting thread (DIN 13)		M10 x 1.5; 17 deep		M14 x 2; 19 deep
	Peak pressure 2)	bar	350
S:	Suction line (SAE J518) 1)
	Size		1 1/2″	2″	2 1/2″	2 1/2″	2 1/2″
	Mounting thread (DIN 13)		M12 x 1.75; 20 deep		M12 x 1.75; 17 deep
	Peak pressure 2)	bar	10

1)	Dimensions according to SAE J518 only, metric mounting thread deviating from the standard.
2)	Application-specific short-time pressure peaks may occur. Please observe when selecting measuring devices and fittings. Specified pressures are in bar absolute.

Notes regarding size 71:

With pressure connection “B” of size 71, two SAE mounting connections rotated by 90° are available. SAE 1 1/4″ standard pressure series, 3000 psi , for pressures up to 250 bar or SAE 1″ standard pressure series, 5000 psi, for pressures up to 350 bar. For operating pressures exceeding 250 bar, the pressure flange SAE 1” must be used.

Dimensions in mm

Before determining your design, please request a binding installation drawing.

U52

Flange ISO 3019-1-82-2

Hub for splined shaft according to ANSI B92.1a-1996

3/4″ 11T 16/32DP 1)

(SAE J744 - 19-4 (A-B))

Dimensions in mm

NG	A1	A2	A3
NG	mm	mm	mm
45	264	38.7	18.5
71	299	38	17.5
100	360	38	17.5
140	377	38	17.5
180	387	38	17.5

	1) 30° pressure angle, flat root, side fit, tolerance class 5

UB3

Flange ISO 3019-2 - 100B2HW

Hub for splined shaft according to ANSI B92.1a-1996

7/8″ 13T 16/32DP 1)

(SAE J744 - 22-4 (B))

Dimensions in mm

NG	A1	A2	A3
NG	mm	mm	mm
45	264	41.6	18
71	299	41	16.5
100	360	41	16.5
140	377	41	16.5
180	387	41	16.5

	1) 30° pressure angle, flat root, side fit, tolerance class 5

UB4

Flange ISO 3019-2 - 100B2HW

Hub for splined shaft according to ANSI B92.1a-1996

1″ 15T 16/32DP 1)

(SAE J744 - 25-4 (B-B))

Dimensions in mm

NG	A1	A2		A3
NG	mm	mm		mm
45	264	-	Upon request	-	Upon request
71	299	45.9	-	16.9	-
100	360	45.9	-	16.9	-
140	377	45.9	-	16.9	-
180	387	45.9	-	16.9	-

	1) 30° pressure angle, flat root, side fit, tolerance class 5

UE1

Flange ISO 3019-2 - 125 4-hole

Hub for splined shaft according to ANSI B92.1a-1996

1″ 15T 16/32DP 1)

(SAE J744 - 25-4 (B-B))

Dimensions in mm

NG	A1	A2		A3
NG	mm	mm		mm
45	264	-	Upon request	-	Upon request
71	299	45.9	-	16.9	-
100	360	45.9	-	16.9	-
140	377	45.9	-	16.9	-
180	387	45.9	-	16.9	-

	1) 30° pressure angle, flat root, side fit, tolerance class 5

UB8

Flange ISO 3019-2 - 160B4HW

Hub for splined shaft according to ANSI B92.1a-1996

1 1/4″ 14T 12/24DP 1)

(SAE J744 - 32-4 (C))

Dimensions in mm

NG	A1	A2	A3
NG	mm	mm	mm
71	299	55.4	17.9
100	360	55.4	17.9
140	377	55.4	17.9
180	387	55.4	17.9

	1) 30° pressure angle, flat root, side fit, tolerance class 5

UB9

Flange ISO 3019-2 - 180B4HW

Hub for splined shaft according to ANSI B92.1a-1996

1 1/2″ 17T 12/24DP 1)

(SAE J744 - 38-4 (C-C))

Dimensions in mm

NG	A1	A2	A3
NG	mm	mm	mm
100	360	61.9	20.4
140	377	61.9	20.4
180	387	61.9	20.4

	1) 30° pressure angle, flat root, side fit, tolerance class 5

UB7

Flange ISO 3019-2 - 180B4HW

Hub for splined shaft according to ANSI B92.1a-1996

1 3/4″ 13T 8/16DP 1)

(SAE J744 - 44-4 (D))

Dimensions in mm

NG	A1	A2	A3
NG	mm	mm
140	377	75	Upon request
180	387	75	Upon request

	1) 30° pressure angle, flat root, side fit, tolerance class 5

U01

Flange ISO 3019-1-82-2

Hub for splined shaft according to ANSI B92.1a-1996

5/8″ 9T 16/32DP 1)

(SAE J744 - 16-4 (A))

Dimensions in mm

NG	A1	A2		A3
NG	mm	mm		mm
45	264	-	Upon request	-	Upon request
71	299	31.8	-	19.3	-
100	360	31.8	-	-	Upon request
140	377	31.8	-	-	Upon request
180	387	31.8	-	-	Upon request

	1) 30° pressure angle, flat root, side fit, tolerance class 5

U68

Flange ISO 3019-1-101-2

Hub for splined shaft according to ANSI B92.1a-1996

7/8″ 13T 16/32DP 1)

(SAE J744 - 22-4 (B))

Dimensions in mm

NG	A1	A2	A3
NG	mm	mm	mm
45	264	41.5	18.2
71	299	41	16.5
100	360	41	16.5
140	377	41	16.5
180	387	41	16.5

	1) 30° pressure angle, flat root, side fit, tolerance class 5

U04

Flange ISO 3019-1-101-2

Hub for splined shaft according to ANSI B92.1a-1996

1″ 15T 16/32DP 1)

(SAE J744 - 25-4 (B-B))

Dimensions in mm

NG	A1	A2		A3
NG	mm	mm		mm
45	264	-	Upon request	-	Upon request
71	299	45.9	-	16.9	-
100	360	45.9	-	16.9	-
140	377	45.9	-	16.9	-
180	387	45.9	-	16.9	-

	1) 30° pressure angle, flat root, side fit, tolerance class 5

U24

Flange ISO 3019-1-127-2

Hub for splined shaft according to ANSI B92.1a-1976

1 1/2″ 17T 12/24DP 1)

(SAE J744 - 38-4 (C-C))

Dimensions in mm

NG	A1	A2	A3
NG	mm	mm	mm
100	360	61.9	20.4
140	377	70.5	10.5
180	387	70.5	10.5

	1) 30° pressure angle, flat root, side fit, tolerance class 5

Always shield command and actual value cables. The distance to aerial lines or radios must be at least 1 m. Do not lay signal lines close to power lines. For amending notes on the SYDFE control system, see the operating instructions (see section "More information about this control system").

Accessories for through-drives

With the introduction of A10VSO, series 32, a so-called universal through-drive for combining several pump stages is used. The required components can be seen from the following table and are to be ordered separately. Flange kit and hub are included in the mounting kit.

The following conditions apply to the attachment pumps listed in the table:

SYDFE and A10VSO with shaft S or R PGH with shaft R, flange U2, see data sheet 10223 PGF3 with shaft J, flange U2, see data sheet 10213 AZPF with shaft R, front cover R, see data sheet 10089

Also note that the flange and the through-drive (see type key pump) are identical. Check in the current data sheet of the gear pump whether the shaft ends have the specified dimensions.

Components universal through-drive	Main pump SYDFE..-3X/..U..				Attachment pump
Components universal through-drive	NG45 SYDFE..-3X/..U00	NG71 SYDFE..-3X/..U99	NG100 SYDFE..-3X/..U99	NG140 SYDFE..-3X/..U99	Size and type		Through-drive Centering Hub	Flange designation
Mounting kit	R902496472	R902447036	R902447038	R902447039	NG18	SYDFE..-2X/ A10 VSO /BR31	U52 82,55 mm 3/4″	ISO 3019-1-82-2
Flange kit	R902514629	R902446836	R902446850	R902446850
Hub	R902436100	R902436200	R902436201	R902436202
Mounting kit	R902492531	R902446997	R902446999	R902447000	NG28		UB3 100 mm 7/8″	ISO 3019-2 100B2HW
Flange kit	R902492530	R902446808	R902446809	R902446809
Hub	R902436084	R902436083	R902436101	R902436102
Mounting kit		R902447002	R902447004	R902447005	NG45		UB4 100 mm 1″	ISO 3019-2 100B2HW
Flange kit		R902446808	R902446809	R902446809
Hub		R902436104	R902436105	R902436204
Mounting kit	R902510125	R902492823	R902488254	R902491915	NG45	SYDFE..-3X/..U.. A10 VSO /BR32	UE1 125 mm 1″	ISO 3019-2 125B4HW
Flange kit	R902511813	R902492824	R902446813	R902446813
Hub	R902436103	R902436104	R902436105	R902436204
Mounting kit		R902447015	R902447017	R902447018	NG71		UB8 160 mm 1 1/4″	ISO 3019-2 160B4HW
Flange kit		R902446816	R902446817	R902446817
Hub		R902436085	R902436086	R902436106
Mounting kit			R902447023	R902447024	NG100		UB9 180 mm 1 1/2″	ISO 3019-2 180B4HW
Flange kit			R902446820	R902446820
Hub			R910943565	R910943555
Mounting kit				R902447027	NG140		UB7 180 mm 1 3/4″	ISO 3019-2 180B4HW
Flange kit				R902446820
Hub				R910932172
Mounting kit	R902496467	R902447031	R902447033	R902447034	PGF2, PGH2, PGH3, AZPF		U01 82,55 mm 5/8″	ISO 3019-1-82-2
Flange kit	R902514629	R902446836	R902446850	R902446850
Hub	R902435448	R910943545	R910943560	R910943551
Mounting kit	R902496477	R902447041	R902447043	R902447044	PGF3		U68 101,6 mm 1″	ISO 3019-1-101-2
Flange kit	R902511150	R902446837	R902446851	R902446851
Hub	R902436084	R902436083	R902436101	R902436102
Mounting kit	R902496482	R902447046	R902447048	R902447049	PGH4		U04 101,6 mm 1″	ISO 3019-1-101-2
Flange kit		R902446837	R902446851	R902446851
Hub		R902436104	R902436105	R902436204
Mounting kit			R902479709	R902463283	PGH5		U24 127 mm 1 1/2″	ISO 3019-1-127-2
Flange kit			R902446852	R902446852
Hub			R902436369	R910943555

1)	ANSI B92.1a-1976, 30° pressure angle, flat root, side fit, tolerance class 5. A mounting kit includes the flange kit and hub; a flange kit includes the flange, seals and mounting materials.

Combinations are only possible with shaft ends according to SAE J744

Torsionally flexible couplings for attachment to a standard electric motor

Motor		SYDFE.-3X
Frame size/characteristic	Shaft diameter in mm	NG45 Shaft R, 1"	NG71 Shaft S or R, 1 1/4"	NG100 Shaft S, 1 1/2"	NG140/180 Shaft S, 1 3/4"
100/0 112/0	28	R901038017
132/0	38	R900772898
160/0	42	R900994283	R900228413
180/0	48	R900062159	R900240468	R900242567
200/0	55	R901038025	R901038021	R901104689	R901038048
225/0	60	R901066409	R900228375	R901050508	R900988121
250/0	65	R900988348	R900986404	R901046864	R900708084
280/0	75		R900218487	R901055216	R901052451
315/0	80			R901046894 1)	R901041730 1)
315/1	80				R901046885

1)	Up to 40 °C

Spare parts & repair

PUMP CONTROL SYSTEM SYDFEN-3X/071R-VRB22U00-0000-A0R0VXX

Manufacturer: Bosch Rexroth

Material #: R901353720

Model : SYDFEN-3X/071R-VRB22U00-0000-A0R0VXX

This product is eligible for factory repair.

Order example for single pump:

SYDFEn-3X/100R-VSB32U99-0479-A0A0XX

Example of name plate of a single pump

Accessories

mechanisch und hydraulisch

elektrisch

Control loop quality

Transition function with pressure command value step with spool design "A"

Transition function with swivel angle command value step with spool design "A"

NG45, 71 p = 50 bar

Size 100 p = 50 bar

Size 140 p = 50 bar

NG180 p = 50 bar

Schematic diagram: Actuating system supplied internally

Schematic diagram: Actuating system supplied externally

Allocation of connector or mating connector and cable set

X2: Serial interface RS232 and a switchable digital input/pressure transducer for HM 20

HM 20-2X/315-F-C13-0,5 (cable version) (mating connector M12)

X3: Connection CAN bus and digital input 2 (DI2) (connector M12)

Integrated electronics with installation orientation 0

NG45 … 180

Integrated electronics with installation orientation 2

NG45 … 180

Combination pumps BR32

Ports

U52

UB3

UB4

UE1

UB8

UB9

UB7

U01

U68

U04

U24

Torsionally flexible couplings for attachment to a standard electric motor

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