As the smallest direct drive valve in the world, the S4 Pro is a true game-changer. With its miniature port circle of 0.48 in (12.2 mm) and weight of less than 0.65lbs (300g), it’s perfectly suited for applications where space is limited but performance is paramount.
From demanding industrial settings to cutting-edge robotics and motorsport applications, the S4 Pro excels. Delivering superior performance, dynamics, and reliability in an ultra-compact package, it introduces a new era of control and productivity with the Domin S4 Pro series.
Available on S01 port pattern as standard.
Popular Upgrade Models:
Star 300: 60% lower leakage
Star 200
Moog G771: 25% faster step response
Moog 30 Series: Significant energy savings
Woodward 27A: 30% lighter
Parker SE05
Key Specs:
Hysteresis: <1%
Leakage: <0.12 gpm (<0.03 l/min)
Mass: 0.64lbs (290g)
Frequency Response: >280Hz (low/medium flows) or >230 Hz (high flows)
Rated Flow: 0.2-5gpm (0.5-18 l/min)
Response Time: <3 ms
Key Features:
Integrated electronics with spool position feedback
Rated flow rate of up to 5gpm (18 l/min)
Bandwidth of over 200 Hz
Low power consumption of less than 2 W
Miniature footprint (ISO 10372 size 01)
Low weight of 0.64lbs (290 g)
Standard Modification Options:
6 different control methods
2 different hydraulic fluids
3 choices of seal material
4 choices of connector
Technical Data
Design
Direct Drive Servo Valve
Actuation
Rotary-Rotary
Size
Miniature
Mounting Interface
ISO 10372-01-01
Ambient Temperature
ºC (ºF)
-20 to +60 (-4 to +140)
Mass
kg (lb)
0.29 (0.64)
Vibration Resistance
g
35, 3 axes
Shock Resistance
g
50
Max. Operating Pressure (P, A, B, T)
Bar (psi)
350 (5,000)
Fluid
Hydraulic Oil DIN 51524-535
Fluid Temperature
ºC (ºF)
-20 to +80 (-5 to +175)
Viscosity
cSt
5 to 500
Rated Flow
l/min (US gal / min)
0.5 to 6 (0.2 to 1.6) / 6 to 11 (1.6 to 2.9) / 11 to 18 (2.9 to 4.8)
Flow Maximum
l/min (US gal / min)
1.4 to 12 (0.4 to 3.2) / 12 to 22 (3.2 to 5.8) / 22 to 36 (5.8 to 9.6)
Leakage at 100 bar
l/min (US gal / min)
<0.2 (0.05) / <0.45 (0.12) / <0.45 (0.12)
Filtration
ISO 4406 (1999) 18/16/13
Response Time at 100% Step Input
ms
<3
Frequency Response (-3dB gain, ±25% signal)
Hz
>200
Frequency Response (-90deg phase, ±25% signal)
Hz
>110
Hysteresis
%
<1
Threshold
%
<1
Null Shift
%
<1
View performance graphs for the S4 Pro Domin Servo Valve below including Step Response, Flow vs Command, Frequency Response, and Pressure Gain:
Step Response
Flow vs Command
Frequency Response
Pressure Gain
Ratings of the valve electronics vary based on selected command input. Note that input ranges of Code E (±5 mA) are unavailable for S4 Pro.
Absolute Maximum Ratings*
11185_e4f368-7e>
11185_758f8a-fd>
Min.
11185_94a2e2-e9>
Typ.
11185_c47cc0-9a>
Max.
11185_c5efc6-69>
Supply Voltage
11185_0d9f5c-81>
V
11185_e4ec4b-7a>
0
11185_7ff3e0-f7>
–
11185_fea3a2-d6>
30
11185_447d75-b1>
Differential Input Signal
11185_22d62b-28>
V
11185_384b1b-81>
-10.5
11185_3f8fa9-57>
–
11185_d2f110-2e>
10.5
11185_3afb3e-97>
Input Signal Common Mode Offset
11185_242dda-9e>
V
11185_5b952c-16>
-10
11185_b4e186-0a>
–
11185_f76056-8c>
10
11185_fb142f-e2>
Normal Operating Conditions
11185_6f7ccf-9d>
11185_e65614-5c>
Min.
11185_bd1bdd-5c>
Typ.
11185_f4bbfd-ef>
Max.
11185_91cfa9-95>
Supply Voltage
11185_90729d-76>
V
11185_7a03ee-69>
22
11185_1aa878-f5>
24
11185_4fd9df-6b>
30
11185_36a682-61>
Peak Current Consumption**
11185_55c279-4e>
A
11185_6218b3-ce>
–
11185_e6c67b-dd>
–
11185_258846-cc>
3.3
11185_c58143-78>
Differential Input Signals
11185_58ce60-fc>
V
11185_f3deac-25>
-10
11185_f2777e-c2>
–
11185_9ce608-30>
10
11185_a7b07a-9d>
Input Impedance
11185_f57206-84>
KΩ
11185_7adafc-44>
200
11185_c33cc5-d2>
–
11185_9c8bbf-86>
–
11185_4c68eb-e8>
Absolute Maximum Ratings*
11185_6efb2e-62>
11185_766237-24>
Min.
11185_bc063e-d7>
Typ.
11185_2b753c-3a>
Max.
11185_739a2f-17>
Supply Voltage
11185_a8ea23-f7>
V
11185_a5fa57-e4>
0
11185_a94da2-10>
–
11185_58ad8f-48>
30
11185_a2d22a-da>
Differential Input Signal
11185_824985-f3>
mA
11185_7c812e-35>
-25
11185_4e3570-3b>
–
11185_bd5a5d-83>
25
11185_8d241e-1f>
Input Signal Common Mode Offset
11185_5f0faa-d2>
V
11185_ff888d-b3>
-10
11185_6f6e78-bf>
–
11185_ecbb10-0b>
10
11185_d27fc8-d2>
Normal Operating Conditions
11185_f9c61e-13>
11185_71501b-29>
Min.
11185_c07a7f-31>
Typ.
11185_5dfd94-99>
Max.
11185_ee4362-2f>
Supply Voltage
11185_1d3d16-0b>
V
11185_3aaaa1-57>
22
11185_d4e2a6-b9>
24
11185_917a44-dc>
30
11185_7a517e-f0>
Peak Current Consumption**
11185_e7533e-56>
A
11185_dd9b58-cb>
–
11185_75aab1-9e>
–
11185_eebfd2-6b>
3.3
11185_89f0cd-46>
Differential Input Signals
11185_2e88f7-b0>
mA
11185_4415df-6d>
20
11185_576dc9-87>
–
11185_2e370a-1f>
20
11185_3b2db1-bf>
Input Impedance***
11185_6d81b0-7a>
Ω
11185_c75545-78>
–
11185_9fc6c9-ae>
392
11185_eceb45-65>
–
11185_7a8031-7b>
Absolute Maximum Ratings*
11185_9ebec3-d4>
11185_dc60ef-ee>
Min.
11185_93d0d5-04>
Typ.
11185_03033c-8a>
Max.
11185_88653e-d9>
Supply Voltage
11185_5d9fa2-2e>
V
11185_8a8fdc-bf>
0
11185_e69894-08>
–
11185_e4a7d8-89>
30
11185_9e4a30-fb>
Differential Input Signal
11185_56ca05-59>
mA
11185_b05b40-b9>
-25
11185_68ab0f-51>
–
11185_fff02e-1e>
25
11185_d31d3f-f8>
Input Signal Common Mode Offset
11185_a8939c-a7>
V
11185_431ac2-00>
-10
11185_093f56-c3>
–
11185_04ed40-66>
10
11185_6ae103-1b>
Normal Operating Conditions
11185_2bcbe2-cc>
11185_40fdce-4b>
Min.
11185_c33e92-6f>
Typ.
11185_db28cd-49>
Max.
11185_692fe7-bd>
Supply Voltage**
11185_e551df-a9>
V
11185_1e2791-71>
22
11185_553036-ce>
24
11185_5c2f73-c4>
30
11185_40d9d3-87>
Peak Current Consumption
11185_818537-c8>
A
11185_4fca24-dd>
–
11185_9f435d-16>
–
11185_da269a-d1>
3.3
11185_4d2a0b-58>
Differential Input Signals
11185_ff8152-63>
mA
11185_065a54-ca>
4
11185_96cac2-68>
–
11185_f01cce-5e>
20
11185_5563b0-9b>
Differential Input Signals for drive off****
11185_6cc43c-cd>
mA
11185_ac0ee9-da>
-20
11185_942274-26>
–
11185_599443-7a>
2
11185_9aacca-6a>
Input Impedance***
11185_a4e92f-20>
Ω
11185_8dc11d-98>
–
11185_24949b-a1>
392
11185_82100c-0a>
–
11185_daa1a6-71>
Absolute Maximum Ratings*
11185_186afc-92>
11185_a31571-04>
Min.
11185_b6a5f9-ab>
Typ.
11185_41a2ca-df>
Max.
11185_fae1f3-f1>
Supply Voltage
11185_3bc169-ca>
V
11185_9e66c2-52>
0
11185_988874-f3>
–
11185_7026b8-67>
30
11185_123bc7-bf>
Differential Input Signal
11185_2847e3-1a>
mA
11185_691f25-26>
-5.5
11185_8e9763-02>
–
11185_014d7c-52>
5.5
11185_9ce0f1-42>
Input Signal Common Mode Offset
11185_88b7db-78>
V
11185_672486-60>
-5
11185_729207-90>
–
11185_6b9f66-6a>
5
11185_72da61-b4>
Normal Operating Conditions
11185_83e8d8-52>
11185_220b26-52>
Min.
11185_d5a7fe-56>
Typ.
11185_3ab39a-fc>
Max.
11185_d9cfcc-01>
Supply Voltage
11185_d61297-c5>
V
11185_a05ba5-9b>
22
11185_621ba7-b5>
24
11185_ab4118-ef>
30
11185_bbf9bd-4b>
Peak Current Consumption**
11185_150da4-d7>
A
11185_517bc8-d8>
–
11185_0f53e5-de>
–
11185_a40d8c-78>
3.3
11185_2fa035-83>
Differential Input Signals
11185_49caf1-39>
mA
11185_a2b321-f6>
-5
11185_fdc33d-09>
–
11185_c00127-a0>
5
11185_f55526-a7>
Input Impedance
11185_f54811-d6>
KΩ
11185_e91e50-56>
200
11185_cab0c3-d9>
–
11185_e00503-1a>
–
11185_62317c-bc>
* Conditions outside of the absolute maximum ratings may cause permanent damage to the valve. Operation of the product outside of the nominal operating conditions is not guaranteed and may affect product reliability.
** The valve supply must be protected with a 4 AT fuse or equivalent overcurrent protection device.
*** Valves with a current command signal use a 0.1% tolerance shunt resistor to measure demand current.
**** For 4 to 20mA command signal, a current in this range will disable the motor drive until a current outside this range is received at the command input.
Valves can be provided with an enable function. This allows the valve to be enabled or disabled by varying the voltage into the enable pin. Note that valves with code C command type can also be enabled or disabled using the command signal; see the corresponding table for further details.
Normal Operating Conditions
11185_06d49f-f9>
11185_697d1a-31>
Min.
11185_86f276-2f>
Typ.
11185_787f54-ca>
Max.
11185_0f33f9-38>
Voltage for Drive Enable
11185_af2426-03>
V
11185_168c3a-9f>
9
11185_c44b9e-f2>
–
11185_6e7d9d-49>
28
11185_a0c2fc-48>
Voltage for Drive Disable
11185_19b83d-4a>
V
11185_5fd3a2-2a>
0
11185_593a76-81>
–
11185_464f93-3e>
5
11185_f322ac-a1>
Input Impedance
11185_c035a4-fe>
Ω
11185_02c838-21>
50
11185_1859a1-df>
–
11185_fcdebc-3e>
–
11185_c5cdeb-b1>
Please note pin orientation. Not to scale. Flying leads that terminate in bare wires do not have associated diagrams. In these cases, please refer to the wire color to determinate the correct pin out.
Type: Flying Lead (300 mm length) Termination: Bare Wires
Wire Color
11185_d94739-09>
Function
11185_de5166-c5>
Desc.
11185_33ef58-2f>
White
11185_e7b674-3d>
Supply 0 V
11185_978a89-e8>
0 V
11185_3d9dcb-d6>
Black
11185_61be3a-5a>
Supply +
11185_3ee0cb-05>
+24 V
11185_c3964c-8f>
Green
11185_86d3d6-cc>
Input – (Ground Ref)
11185_f33d1a-94>
Differential Input Signal, –
11185_ffc420-c2>
Red
11185_78702c-86>
Input +
11185_8d70df-b9>
Differential Input Signal, +
11185_9aadff-a7>
Type: Case Mounted Termination: Connector according to EN 175201-804/MIL 5015 equivalent, shell size 14
Pin
11185_30cc30-7d>
Function
11185_34fd98-1e>
Desc.
11185_9eef65-70>
A
11185_c62ba7-cc>
Supply +
11185_7461cb-fd>
+24 V
11185_e66d10-83>
B
11185_1c2ef6-f7>
Supply 0 V
11185_1d4698-23>
0 V
11185_1fa4ff-e1>
C
11185_774e53-8b>
Output – Enable Input
11185_58080d-d1>
Output 0 V Reference Drive Enable Input*
11185_f11084-14>
D
11185_f7805d-43>
Input +
11185_1eff54-51>
Differential Input, +
11185_ebd23a-a2>
E
11185_36a4a0-85>
Input –
11185_319162-ef>
Differential Input, –
11185_f4994f-64>
F
11185_8b4137-8f>
Output +
11185_47a07b-1d>
Output Signal
11185_9d49d9-ea>
G
11185_5a1bb3-f5>
Earth
11185_a00c1a-98>
–
11185_cb44b0-4b>
* When the enable function is selected, the function of pin C is the enable input. This replaces the standard pin function.
Type: Case Mounted Termination: Connector according to EN 175201-804/MIL 5015 equivalent, shell size 14 Number of Contacts: 4
Pin
11185_78a553-34>
Function
11185_59fc05-c8>
Desc.
11185_d6baac-02>
A
11185_126b5b-9a>
Supply +
11185_67ff98-99>
+24 V
11185_ca5440-96>
B
11185_07300e-4e>
Input +
11185_0df0d6-4a>
Differential Input, +
11185_23c981-64>
C
11185_b3e0b1-d5>
Input –
11185_6dfde6-69>
Differential Input, –
11185_5ef215-1f>
D
11185_8b511d-cb>
Supply 0 V
11185_cc6f30-ce>
0 V
11185_3cd227-50>
Type: Flying Lead Termination: Winchester™ G4-20P
Pin
11185_dd4382-cd>
Function
11185_5b5215-58>
Desc.
11185_b46509-db>
A
11185_4bd862-ae>
Supply 0 v
11185_74e5c6-fa>
0 v
11185_a9096b-c3>
B
11185_896c34-52>
Supply +
11185_eb4144-90>
+24 V
11185_57d0e8-c3>
C
11185_165bae-e3>
Input – (Ground Ref)
11185_7a7796-f6>
Differential Input, –
11185_bcf1f1-83>
D
11185_600333-55>
Input +
11185_ca4af3-6c>
Differential Input, +
11185_ad0fe6-73>
Unit Dimensions – Connector Code G and B4
Unit Dimensions – Connector Code E and E4
Nominal dimensions are displayed in mm. Bracketed dimensions are in inches. Not to scale.
Mounting Surface Pattern Dimensions
11185_d4230d-c6>
Dia Ø mm
11185_49b690-52>
X Position mm
11185_32ebde-8c>
Y Position mm
11185_c35981-15>
F1
11185_daed33-32>
M4
11185_a12327-9c>
0
11185_6ef4ab-8c>
0
11185_8d436f-4f>
F2
11185_9cb86c-97>
M4
11185_03fb01-b9>
23.8
11185_f8a43c-32>
0
11185_7cfdef-63>
F3
11185_de34f5-18>
M4
11185_c33fa5-64>
23.8
11185_07fafe-63>
26.2
11185_885c01-7f>
F4
11185_e6ef15-5a>
M4
11185_9d5153-99>
0
11185_4f6b61-b5>
26.2
11185_750314-d6>
P
11185_ab125c-90>
3.8
11185_6c1756-b9>
11.9
11185_8212e9-bb>
19.2
11185_d8216e-0e>
A
11185_745426-60>
3.8
11185_3c1869-5a>
18.0
11185_76fd34-b9>
13.1
11185_387fef-b3>
B
11185_20db00-8b>
3.8
11185_b3231a-3d>
5.8
11185_357f19-75>
13.1
11185_2a4987-5a>
T
11185_a024c8-72>
3.8
11185_e883e6-ff>
11.9
11185_14011a-57>
7.0
11185_cc81ef-c2>
Bolts (F1, F2, F3, F4)
Type: M4 x 55 DIN EN ISO 4762-10.9 Required Torque: 2.5 Nm (5.53 ft-lbf)
O-Rings (P, A, B, T)
Type: 4.47 x Ø 1.78 (ISO 3601-1-008) Material: NBR, EPDM or Viton, 70 Shore A Hardness: 70 Shore A
Standards Compliance
EMC Regulations: EN 61000-6-2 / EN55011:1998+A1 Performance Tests: ISO 10770-1 Pressure Rating: EN 10771 Hydraulic Interface: ISO 10372-01-01-0-92
* EN 175201-804/MIL 5015 equivalent connector, shell size 14
N
11185_85cb9f-a0>
No enable functionality
11185_093c51-63>
Y
11185_af8488-87>
Enable mode on (Only available with connector option E)
11185_8f5cd2-ff>
R
11185_36a1d7-4d>
Recommended – any hydraulic oil in accordance with DIN 51524, filtered in accordance with ISO4406 18/16/13. Compatibility with water-free synthetic fluids available on enquiry.
Assigned individually to any with customized options upon enquiry
11185_3751e5-24>
Variants on Request
Domin is proud of their ability to offer tailored solutions that meet customers’ specific needs. If you require a non-standard configuration, or a bespoke modification, we are confident we can provide you with the best solution. Talk to us here and one of our team will respond as soon as possible.
Domin is a supplier and servo valve manufacturer for various applications including automotive/motorsports, aerospace, animatronics, simulation, robotics, and marine.
The P10 Pro is a high flow servo proportional valve engineered for demanding heavy duty applications where consistent control under higher loads is essential.
Hydraulic Servo Valves – S12 Pro Compact Power. Proven Reliability. The Domin S12 Pro is the next evolution in high-performance,… Read More »Hydraulic Servo Valves – S12 Pro
Hydraulic Servo Valves – S10 Pro Unrivaled Performance and Efficiency Unlock massive energy savings with the Domin S10 Pro series,… Read More »Hydraulic Servo Valves – S10 Pro
The IC Series is interchangeable for leading brands, such as Helac, SJH, and HKS. This series offers a cost-effective solution with fast lead times of 20-26 weeks or 10-14 weeks with optional expedited shipping if the model is not in stock.
IC-Fluid Power has cultivated strong relationships in Asia and Europe, allowing us to streamline the shipping process. If your case is urgent, we will partner with our manufacturers to get the actuator delivered as fast as possible.
Faster deliveries
Competitive costs
Flexible customizations
Find My Part Number
Enter your Helac part number in the sections separated by dashes.
What is My IC Series Part Number?
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Shipping Options
Sea Freight (min 1,000 lbs)
Air Freight
Manufacturing
8-12 weeks
8-12 weeks
Shipping Time
12-14 weeks
2 weeks
Total Delivery Time
20-26 weeks
10-14 weeks
IC10 Series
The IC10 series has a max drive torque of 1,590 – 23,890 in-lbs at 3,045 psi (180 – 2,700 Nm at 210 bar) and is designed to save space while maintaining a high torque output. Given its high bearings and precision accuracy, it is a solution for many applications that involve positioning, rotating devices, steering, and more. Additionally, the IC Series was designed with high shock absorption to preserve the product’s life. It is also suitable for rotating applications where a standard rotation of 180° or 360° is needed.
The IC20 series has a max drive torque of 4,420 – 37,170 in-lbs at 3,045 psi (500 – 4,200 Nm at 210 bar). Given its high bearings and precision accuracy, it is a solution for many applications that involve positioning, rotating devices, steering, and more. Additionally, the IC Series was designed with high shock absorption to preserve the product’s life. It is also suitable for rotating applications where a standard rotation of 180° is needed. Foot mount to single or double flange, cantilever or straddle mount.
The IC30 series has a max drive torque of 16,810 – 212,410 in-lbs at 3,045 psi (1,900 – 24,000 Nm at 210 bar). Given its high bearings and precision accuracy, it is a solution for many applications that involve positioning, rotating devices, steering, and more. The IC30 series is especially built for durability and maintains high performance in the toughest and most demanding applications. Additionally, the IC Series was designed with high shock absorption to preserve the product’s life. It is also suitable for rotating applications where a standard rotation of 180° or 360° is needed.
The IC40 series has a max drive torque of 24,780 – 59,290 in-lbs at 3,045 psi (2,800 – 6,700 Nm at 210 bar). Given its high bearings and precision accuracy, it is a solution for many applications that involve positioning, rotating devices, steering, and more. The IC40 series also achieves high performance for applications needing to consistently maintain high torque outputs. Additionally, the IC Series was designed with high shock absorption to preserve the product’s life. It is also suitable for rotating applications where a standard rotation of 200° or 220° is needed.
Actuators can be configured with a counterbalance, or load holding valve, to provide load stability and prevent the actuator from reaching excessive torque outputs. Producing back pressure in a hydraulic line gives control over a suspended load to stop unintended motion of the actuator. Valve blocks are available in steel and aluminum, and may be purchased separately if required at a later time. Spare parts are also available.
21260A Counterbalance Valve Block
Valve blocks are configured from aluminum and secured to a flat mounting pad on the actuator housing with three bolts. See each individual series page for specific valve locations. The pilot ratio is 3:1. The valves are set to relieve at 3,300 psi (228 bar).
21270 Counterbalance Valve Block
Valve blocks are configured from steel and secured to a flat mounting pad on the actuator housing with three bolts. See each individual series page for specific valve locations. The pilot ratio is 3:1. The valves are set to relieve at 3,300 psi (228 bar).
21280 Counterbalance Valve Block
Valve blocks are configured from steel and secured to a flat mounting pad on the actuator housing. Valve locations and plumbing routing differ among sizes. See each individual series page for specific valve locations. The pilot ratio is 3:1. The valves are set to relieve at 3,625 psi (228 bar).
Hydraulic rotary actuators are vital components in various industrial applications, often requiring precise control over heavy loads. To enhance the functionality and safety of these actuators, they can be accessorized with a counterbalance, or load-holding, valve. This option ensures the stability of the load by preventing unintended movement, especially in case of a hydraulic hose failure. By creating back pressure within the hydraulic line, these valves play a crucial role in controlling the load, thus averting any accidental movements of the actuator.
Often, the counterbalance valve is used as a safety device when the safety of humans is involved by protecting the actuator and thereby the person in case of a downstream hydraulic failure or by an upstream external force. Take, for example, a man lift where a person is in a basket. If there is hydraulic failure somewhere before the basket, the basket will stay in its place. If there is a force excerpted on the same basket if the operator hits an object while moving, the basket will rotate to protect its occupant.
Furthermore, due to the small oil volume (displacement) of the rotary actuator, temperature swings between night and day can cause substantial movement to whatever is mounted to the actuator if the actuator is not actuated. So, the counterbalance valve protects the actuator from overpressure applied to the actuator, or failure of a downstream component.
On some models, counterbalance valves can also be added to the system post purchase. This option provides a practical solution for those who may need to upgrade their existing system’s capabilities. Whether incorporated during the design stage or added later, these components can enhance the control, stability, and safety of hydraulic actuators across a wide range of industrial applications.
IC-Fluid Power, Inc. supports many applications including energy, marine & offshore, mining, packaging, plastic & injection molding, and more.
The IC20 series rotary actuator has a max drive torque of 4,420 – 37,170 in-lbs at 3,045 psi. Foot mount to single or double flange, cantilever or straddle mount
The IC Series can be used as a drop-in replacement to Helac’s rotary actuators. This series offers a cost-effective solution with faster lead times (22-26 weeks) or 10-14 weeks with optional expedited shipping. Some units readily in stock.
The IC40 series has a max drive torque of 24,780 – 59,290 in-lbs at 3,045 psi (2,800 – 6,700 Nm at 210 bar). Given its high bearings and precision accuracy, it is a solution for many applications that involve positioning, rotating devices, steering, and more. The IC40 series also achieves high performance for applications needing to consistently maintain high torque outputs. Additionally, the IC Series was designed with high shock absorption to preserve the product’s life. It is also suitable for rotating applications where a standard rotation of 200° or 220° is needed.
Hydraulic Rotary-Linear Actuator Standard Features:
Standard Rotation: 200° / 220°
Max Drive Torque: 24,780 – 59,290 in-lbs at 3,045 psi (2,800 – 6,700 Nm at 210 bar)
Max Holding Torque: 53,980 – 126,560 in-lbs at 3,045 psi (6,100 – 14,300 Nm at 210 bar)
Straddle mounting is ideal for loads needing support at both ends of the shaft. Similar to cantilever mounting, the top of the load is bolted to the shaft flange. Then, the bottom is bolted to the end cap flange.
Helical Spline Hydraulic Rotary Actuators
Our rotary actuators are the helical spline design. This means, a piston and a helix, or sliding spline, work together to convert the linear motion of the piston into rotational motion. Composed of two moving parts and some form of housing, the sliding helical splined gear concept within the actuator is used in many applications where a rotary movement is required. Helical Spline Actuators function when the piston is axially displaced using hydraulic pressure causing simultaneous rotation of the piston. Standard amounts of rotation are 200° and 220°. The primary benefit to this type product compared to alternative designs such as linkages using hydraulic cylinders (linear actuators) is its compact design.
Code Guide:
1
Series
IC40 Series
2
Torque (output Torque/100) in Nm
28, 50, 67
3
Angle (other angles available)
200°, 220°
4
Output
H spindle
5
Mount
Q front flange
6
Counterbalance Valve
Y with valve W without valve
7
Thread Pattern
BLANK metric E imperial
IC-Fluid Power, Inc. supports many applications including energy, marine & offshore, mining, packaging, plastic & injection molding, and more.
The IC20 series rotary actuator has a max drive torque of 4,420 – 37,170 in-lbs at 3,045 psi. Foot mount to single or double flange, cantilever or straddle mount
The IC Series can be used as a drop-in replacement to Helac’s rotary actuators. This series offers a cost-effective solution with faster lead times (22-26 weeks) or 10-14 weeks with optional expedited shipping. Some units readily in stock.
The IC30 series has a max drive torque of 16,810 – 212,410 in-lbs at 3,045 psi (1,900 – 24,000 Nm at 210 bar). Given its high bearings and precision accuracy, it is a solution for many applications that involve positioning, rotating devices, steering, and more. The IC30 series is especially built for durability and maintains high performance in the toughest and most demanding applications. Additionally, the IC Series was designed with high shock absorption to preserve the product’s life. It is also suitable for rotating applications where a standard rotation of 180° or 360° is needed.
Hydraulic Rotary-Linear Actuator Standard Features:
Standard Rotation: 180° / 360°
Max Drive Torque: 16,810 – 212,410 in-lbs at 3,045 psi (1,900 – 24,000 Nm at 210 bar)
Max Holding Torque: 43,360 – 522,190 in-lbs at 3,045 psi (4,900 – 59,000 Nm at 210 bar)
The load is securely bolted to the shaft flange. Cantilever mounting is ideal for loads needing support at only one end of the shaft, and is not advised for aerial work platforms or other critical safety-related applications.
Straddle Mounting
Straddle mounting is ideal for loads needing support at both ends of the shaft. Similar to cantilever mounting, the top of the load is bolted to the shaft flange. Then, the bottom is bolted to the end cap flange.
Counterbalance Valve
Actuators can be configured with a counterbalance, or load holding valve, to provide load stability and prevent the actuator from reaching excessive torque outputs. Producing back pressure in a hydraulic line gives control over the suspended load to stop unintended motion of the actuator. Valve blocks are available in steel and aluminum, and may be purchased separately if required at a later time.
Helical Spline Hydraulic Rotary Actuators
Our rotary actuators are the helical spline design. This means, a piston and a helix, or sliding spline, work together to convert the linear motion of the piston into rotational motion. Composed of two moving parts and some form of housing, the sliding helical splined gear concept within the actuator is used in many applications where a rotary movement is required. Helical Spline Actuators function when the piston is axially displaced using hydraulic pressure causing simultaneous rotation of the piston. Standard amounts of rotation are 90°, 180°, and 360°. The primary benefit to this type product compared to alternative designs such as linkages using hydraulic cylinders (linear actuators) is its compact design.
Code Guide:
1
Series
IC30 Series
2
Torque (output Torque/100) in Nm
19, 28, 47, 73, 105, 140, 180, 240
3
Angle (other angles available)
180°, 360°
4
Output
Q front flange S double flange Z shaft output
5
Mount
D foot H rear flange Q front flange D rail
6
Counterbalance Valve
Y with valve W without valve
7
Thread Pattern
BLANK metric E imperial
IC-Fluid Power, Inc. supports many applications including energy, marine & offshore, mining, packaging, plastic & injection molding, and more.
The IC20 series rotary actuator has a max drive torque of 4,420 – 37,170 in-lbs at 3,045 psi. Foot mount to single or double flange, cantilever or straddle mount
The IC Series can be used as a drop-in replacement to Helac’s rotary actuators. This series offers a cost-effective solution with faster lead times (22-26 weeks) or 10-14 weeks with optional expedited shipping. Some units readily in stock.
The IC20 series has a max drive torque of 4,420 – 37,170 in-lbs at 3,045 psi (500 – 4,200 Nm at 210 bar). Given its high bearings and precision accuracy, it is a solution for many applications that involve positioning, rotating devices, steering, and more. Additionally, the IC Series was designed with high shock absorption to preserve the product’s life. It is also suitable for rotating applications where a standard rotation of 180° is needed. Foot mount to single or double flange, cantilever or straddle mount.
Hydraulic Rotary-Linear Actuator Standard Features:
Standard Rotation: 180°
Max Drive Torque: 4,420 – 37,170 in-lbs at 3,045 psi (500 – 4,200 Nm at 210 bar)
Max Holding Torque: 11,500 – 92,930 in-lbs at 3,045 psi (1,300 – 10,500 Nm at 210 bar)
The load is securely bolted to the shaft flange. Cantilever mounting is ideal for loads needing support at only one end of the shaft, and is not advised for aerial work platforms or other critical safety-related applications.
Straddle Mounting
Straddle mounting is ideal for loads needing support at both ends of the shaft. Similar to cantilever mounting, the top of the load is bolted to the shaft flange. The bottom can be secured by a tie rod passed through the shaft bore (IC20 Series only) or bolted to the end cap flange.
Counterbalance Valve
Actuators can be configured with a counterbalance, or load holding valve, to provide load stability and prevent the actuator from reaching excessive torque outputs. Producing back pressure in a hydraulic line gives control over the suspended load to stop unintended motion of the actuator. Valve blocks are available in steel and aluminum, and may be purchased separately if required at a later time.
Helical Spline Hydraulic Rotary Actuators
Our rotary actuators are the helical spline design. This means, a piston and a helix, or sliding spline, work together to convert the linear motion of the piston into rotational motion. Composed of two moving parts and some form of housing, the sliding helical splined gear concept within the actuator is used in many applications where a rotary movement is required. Helical Spline Actuators function when the piston is axially displaced using hydraulic pressure causing simultaneous rotation of the piston. Standard amounts of rotation is 180°. The primary benefit to this type product compared to alternative designs such as linkages using hydraulic cylinders (linear actuators) is its compact design.
Code Guide:
1
Series
IC20 Series
2
Torque (output Torque/100) in Nm
5, 9, 16, 27, 72
3
Angle (other angles available)
180°
4
Output
Q front flange S double flange
5
Mount
D foot flange M straddle
6
Counterbalance Valve
Y with valve W without valve
7
Thread Pattern
BLANK metric E imperial
IC-Fluid Power, Inc. supports many applications including energy, marine & offshore, mining, packaging, plastic & injection molding, and more.
The IC20 series rotary actuator has a max drive torque of 4,420 – 37,170 in-lbs at 3,045 psi. Foot mount to single or double flange, cantilever or straddle mount
The IC Series can be used as a drop-in replacement to Helac’s rotary actuators. This series offers a cost-effective solution with faster lead times (22-26 weeks) or 10-14 weeks with optional expedited shipping. Some units readily in stock.
The IC10 series has a max drive torque of 1,590 – 23,890 in-lbs at 3,045 psi (180 – 2,700 Nm at 210 bar) and is designed to save space while maintaining a high torque output. Given its high bearings and precision accuracy, it is a solution for many applications that involve positioning, rotating devices, steering, and more. Additionally, the IC Series was designed with high shock absorption to preserve the product’s life. It is also suitable for rotating applications where a standard rotation of 180° or 360° is needed.
Hydraulic Rotary-Linear Actuator Standard Features:
Standard Rotation: 180° / 360°
Max Drive Torque: 1,590 – 23,890 in-lbs at 3,045 psi (180 – 2,700 Nm at 210 bar)
Max Holding Torque: 5,570 – 89,130 in-lbs at 3,045 psi (640 – 9,400 Nm at 210 bar)
The load is securely bolted to the shaft flange. Cantilever mounting is ideal for loads needing support at only one end of the shaft, and is not advised for aerial work platforms or other critical safety-related applications.
Optional Counterbalance Valve Block
Actuators can be configured with a counterbalance, or load holding valve, to provide load stability and prevent the actuator from reaching excessive torque outputs. Producing back pressure in a hydraulic line gives control over the suspended load to stop unintended motion of the actuator. Valve blocks are available in steel and aluminum, and may be purchased separately if required at a later time.
Helical Spline Hydraulic Rotary Actuators:
Our rotary actuators are the helical spline design. This means, a piston and a helix, or sliding spline, work together to convert the linear motion of the piston into rotational motion. Composed of two moving parts and some form of housing, the sliding helical splined gear concept within the actuator is used in many applications where a rotary movement is required. Helical Spline Actuators function when the piston is axially displaced using hydraulic pressure causing simultaneous rotation of the piston. Standard amounts of rotation are 90°, 180°, and 360°. The primary benefit to this type product compared to alternative designs such as linkages using hydraulic cylinders (linear actuators) is its compact design.
Code Guide:
1
Series
IC10 Series
2
Torque (output Torque/100) in Nm
2, 3, 6, 10, 16, 27
3
Angle (other angles available)
180°, 360°
4
Output
Q front flange
5
Mount
H rear flange
6
Counterbalance Valve
Y with valve W without valve
7
Thread Pattern
BLANK metric E imperial
IC-Fluid Power, Inc. supports many applications including energy, marine & offshore, mining, packaging, plastic & injection molding, and more.
The IC20 series rotary actuator has a max drive torque of 4,420 – 37,170 in-lbs at 3,045 psi. Foot mount to single or double flange, cantilever or straddle mount
The IC Series can be used as a drop-in replacement to Helac’s rotary actuators. This series offers a cost-effective solution with faster lead times (22-26 weeks) or 10-14 weeks with optional expedited shipping. Some units readily in stock.
Mounting kits, hardware, accessories, and filters are available to ensure seamless installation of pressure intensifiers.
Mounting nut (M-Nut)
The M-Nut is a M28 x 1.5 Nut used for mounting the MP-T pressure intensifier.
Mounting kit (M-Kit)
The M-Kit consists of two mounting brackets, used to fasten the intensifier to a base plate.
Connection kit
Connection Kits are available for mounting the intensifiers directly to a hydraulic block. The P and T connection is then supplied directly through the Connection Kit, eliminating the need for tubing.
Cetop D03 / NG06 top plate
The Cetop D03 / NG06 top plate is for closing the top of the MP-C intensifier.
High pressure fittings
Inlet Flow: up to 21.2 gpm (80 lpm)
High pressure filters
In-line Filters grant a high protection to the most delicate components in a hydraulic system.
ScanWill is a supplier and pressure intensifier manufacturer for various applications including construction, mechanical, marine, and industrial.
The MP-S series is the smallest range of the Scanwill Pressure intensifier range, designed for compact applications with limited space, such as pallets on machine tools.
Key Features of the MP-S:
In-line pressure intensifier, reciprocating type for continuous flow
Small, compact applications
Technical Data:
Inlet Flow: 0.5-2 gpm (2-8 lpm)
Supply pressure: 145-2,900 psi (10-200 bar)
End pressure rating: 1,000-11,600 psi (70 to 800 bar). The end pressure is dependent on the ratio and is always proportional with the supplied pressure.
8 intensification ratios
Integrated pilot-operated check valve: This allows the high-pressure side to be evacuated back to tank through the intensifier.
Material: The MP-S series is available in cast iron for industrial applications, and in a stainless-steel version for marine and offshore applications.
Weight: 1.54 lbs (0.7 kg)
Connections:
P & T Connections: G1/8”
HP connection: G1/4″
Ordering Code Example:
First decide whether the pilot operated check valve, POV, is required, then decide the intensification ratio (i), and finally decide the connections (BSP or UNF).
Example: MP-T-S with POV, intensification 5.0 and BSP connections: MP-T-S-P-5.0-G
Intensification Ratio Chart:
Ratio
Min. Inlet Flow
Max. Inlet Flow
Outlet Flow Q1
Outlet Flow Q2
Min. Supply Pressure
Max. Supply Pressure
Max. Output Pressure
(i)
(GPM / LPM)
(GPM / LPM)
(GPM / LPM)
(GPM / LPM)
(PSI / BAR)
(PSI / BAR)
(PSI / BAR)
1.5
0.5 / 2
2.1 / 8
0.21 / 0.8
0.08 / 0.3
218 / 15
2,900 / 200
4,350 / 300
2
0.5 / 2
2.1 / 8
0.21 / 0.8
0.08 / 0.3
218 / 15
2,900 / 200
5,800 / 400
3.4
0.5 / 2
4 / 15
0.58 / 2.2
0.13 / 0.5
218 / 15
2,900 / 200
9,860 / 680
4
0.5 / 2
3.7 / 14
0.47 / 1.8
0.1 / 0.4
218 / 15
2,900 / 200
11,600 / 800
5
0.5 / 2
3.7 / 14
0.37 / 1.4
0.08 / 0.3
218 / 15
2,320 / 160
11,600 / 800
7. 0
0.5 / 2
3.4 / 13
0.29 / 1.1
0.05 / 0.2
218 / 15
1,653 / 114
11,600 / 800
9
0.5 / 2
3.4 / 13
0.19 / 0.7
0.03 / 0.1
218 / 15
1,290 / 89
11,600 / 800
ScanWill is a supplier and pressure intensifier manufacturer for various applications including construction, mechanical, marine, and industrial.