A11V095/130/145lrdu2 Electric Control Valve

A11V095/130/145lrdu2 Electric Control Valve Main Oil Pump Excavators Construction Machinery Parts

 

 

Key Advantages
-High-Pressure Performance
Designed for heavy-duty applications, these valves handle nominal pressures up to 280 bar (peak pressure 350 bar), ensuring reliable operation in high-load hydraulic systems.
-Precise Load-Sensing Control
The LRDU2 control configuration integrates load-sensing and pressure compensation, adjusting flow and pressure dynamically to match load demands. This minimizes energy waste and optimizes system efficiency.
-Robust Durability
Constructed with high-strength materials (e.g., hardened steel components) and advanced sealing technologies, they resist wear, cavitation, and contamination, ensuring long service life even in harsh environments.
-Smooth Operation & Low Noise
Features a hydrodynamically optimized swashplate design and precision machining, reducing vibration and operational noise-critical for operator comfort in machinery cabs.
-Flexible Compatibility
Adopts standardized mounting flanges (ISO) and port connections (SAE), enabling easy integration with existing hydraulic systems and compatibility with diverse machinery brands.
-Responsive Performance
Fast control response times (≤100ms) allow quick adaptation to sudden load changes, enhancing system stability in dynamic applications like heavy machinery movements.

Typical Applications
-Construction Machinery: Used in excavators, cranes, and concrete pumps to control arm, boom, and bucket movements, where high pressure and precise positioning are critical.
-Mining Equipment: Ideal for hydraulic systems in loaders, dump trucks, and drilling machines, handling heavy loads and rugged operating conditions.
-Industrial Machinery: Applied in metal forming presses, injection molding machines, and large material handling systems, ensuring consistent pressure and flow control for manufacturing precision.
-Agricultural Machinery: Integrated into large tractors, harvesters, and irrigation systems, providing reliable power for heavy-duty tasks like plowing and material transport.
-Marine & Offshore Equipment: Used in ship cranes, winches, and hydraulic steering systems, where durability against saltwater and high loads is essential.

 

Brand	MODEL
KOMATSUu	PC20 PC30 PC35 PC40-5 PC40-6 PC40-7/8 PC45 PC50 PC56-7 PC60-1 PC60-3/5/6/7 PC70-8 PC75 PC80 PC90-1 PC100-1/2/3 PC100-5 PC PC120-2 PC120-5/6 PC128US-2 PC130 PC130-7 PC140 PC150-3 PC200-1 /2/3/5/6/7 PC220-5/6/7 PC240-3 PC300-2/3/5/6/7 PC350 PC400-5/6 PC360-7 PC400-1/3/5 PC400-6 PC410 PC450-8 PC650 PC650-8 PC710-5 PC1000-1
HITACHI	HITACHI UH045 UH052 UHO53 UH063 UH07-5 UH09-7 UH04-7 UH083 EX20UR-1/2 EX27 EX30 EX40-1 EX45-1 EX50UR EX60-1/2/3/5 EX70 EX90 EX100 EX100-W/WD-2/2/3/4 EX120/-2/3/5 EX130 EX150 EX160WD EX200 EX200-1/2/3/5 EX210 EX220-1/3/7 EX220-2/5 EX225 EX240 EX270-1/5 EX280-1 EX300-1/2/3/5/6 EX320 EX330 EX350 EX400 EX400-5 UH03-3/5/7 UH04/2/5 UH05 UN055-7 UH06 UH07 ZAX60 ZAX70 ZAX120 ZAX200 ZX230 ZAX240 ZAX250 ZAX330 ZAX350 ZAX360 ZAX360
	E40B E70 E70B E110 E120B E140 E180 E200B E240 E300 E200-5 E450 E650 E235B/B/D E245B/D E307 E311B E312C/CL E315C/CL E318B E320/320L E322 E325 E330 E350 E375 E450
KOBELCO	K903 K904B K904 C K907B K907C K907D SK07 SK027 SK04N2 SK07N2 SK09N2 SK60 SK100 SK120-3/6 SK120LC SK200 SK200-5/6 SK210-8 SK230-6E SK250-6/8 SK300 SK320 SK330-6/8 SK350-6/8 SK400 SK450-6/8 SK480-6
HYUNDAI	R55-7 R60-5/7 R80-7/9 R85-7 R110 R130R150LC R200 R210 R215-7/9 R220 R225LC-7/9 R260-5 R265LC-7/9 R280 R290 R290LC-7 R300 R305LC-9 R320 R335LC-7/9 R375LC R385 R455 R485LC R505LC-7 R515LC-9T R805LC-7 R914B
KATO	HD250 HD250SE HD300GS HD307 HD350 HD400G HD400-5 HD450 HD400G HD400SE HD450SE HD510 HD512 HD550SE HD700G HD700-5/7 HD800-5/7 HD820 HD880-1HD820 HD880 HD900SEV HD900-2/5/7 HD1023 HD1100 HD1200 HD1220 HD1250-7 HD1500 HD1880G HD1880SE
SUMITOMO	LX02/03 LX08 SH45 SH55 SH60 SH75-3 SH100 SH120 SH145U SH200 SH200A3 SH210 SH220 SH240 SH250 SH260 SH280 SH300 SH340 SH350 SH400 SH450 LS200 LS200 LS280 LS1200 LS1600 LS2035 LS2050L LS2650 LS2800 LS2800FJ2 LS3400EJ LS4300FJ2 LS5800C2 SC800 SC1000
DAEWOO/DOOSAN	DH55 DH60-7 DH130 DH150 DH170 DH220-3/5 DH220-9E DH258LC-V DH280-3 DH300-5 DH DH320 DH330 DH360-5 DH220-9E
	EC55BLC EC60 EX130 EC140B EC210B EC240B EC290B EC330 EC360 EC460B
BULLDOZER	D20 D30 D31 D3B D3C D3D D40-1 D4C D4D D4H D5 D50 D5B D5H D5M D6B D6C D6D D6H D6R D65 D7 D7E D7F D7G D7R D80 D85-12 D85-18 D8L D8G D8H D8K D8N D8R D9L D9N D155 D155A-1 D155AX D275 D355 D355A-3 D375-2/3
MITSUBISHI	MS40 MS70-8 MS110-8 MS120 MS180-3 MS240 MS300-8

 

 

 

 

 

 

 

 

 

 

 

Ningbo Hyleman Hydraulics Co., Ltd.: A Pioneer in Hydraulic Solutions

OVERVIEW

As a technology-driven innovator, Ningbo Hyleman Hydraulics specializes in integrating R&D, manufacturing, sales, and after-sales service for premium hydraulic components. Our expertise spans high-performance pumps, motors, valves, and related products, leveraging cutting-edge technology to meet global industrial benchmarks.

CORE PRODUCT CATALOG

We offer a comprehensive range of hydraulic solutions designed for precision and reliability:

 

High-Pressure Piston Pumps: Rexroth-compatible series including A4VSO, A10VSO, A4VG, A7VO, A11VO, and A2FO

High-Pressure Gear Pumps: Rexroth PGH3, PGH4, and PGH5 series for heavy-duty applications

Piston Motors: Models A4VM, A6VM, A2FM, and A4FM engineered for optimal efficiency

Orbit Motors: Premium BM3, BM4, BM5, and BM6 variants for versatile operations

 

Our products serve as seamless OEM replacements, featuring low operational noise, enhanced volumetric efficiency, and extended service life-exceeding standard industry specifications. Exported to over 70 countries, they have undergone rigorous global market validation.

APPLICATION SCENARIOS

Hyleman solutions excel across diverse industrial sectors:

 

Construction machinery, plastic processing equipment, and metallurgical systems

Environmental sanitation vehicles, mining equipment, and marine machinery

Packaging systems, port logistics equipment, and various hydraulic setups

 

Praised by clients worldwide, our components deliver consistent performance in demanding environments.

MANUFACTURING EXCELLENCE

Our production ecosystem ensures uncompromised quality:

 

Advanced CNC machining systems, vertical/horizontal machining centers, and precision grinding equipment

12 independent testing laboratories conducting thorough pre-shipment evaluations

Stringent quality control protocols to guarantee defect-free, high-precision outputs

CORPORATE MISSION

Guided by the principle of "optimizing hydraulic performance, elevating industry standards, and driving comprehensive application upgrades," we pursue technological advancement as a core responsibility. We invite global partners to join us in Ningbo-a bustling port city-to foster collaborative growth and innovation.

 

Experience Hyleman's commitment to excellence. Contact us today to transform your hydraulic operations with reliable, cutting-edge solutions.

 

 

 

 

 

 

 

Ningbo Hyleman Hydraulics: Hydraulic Solutions Pioneer

OVERVIEW

Tech-driven firm integrating R&D, manufacturing, sales & service for premium hydraulic components. Focus on pumps, motors, valves using cutting-edge tech for global standards.

CORE PRODUCTS

High-Pressure Piston Pumps: Rexroth-compatible (A4VSO, A10VSO, etc.)

High-Pressure Gear Pumps: Rexroth PGH3/4/5 series

Piston Motors: A4VM, A6VM, etc.

Orbit Motors: BM3/4/5/6 variants

 

Perfect OEM replacements with low noise, high efficiency, long life. Exported to 70+ countries.

APPLICATIONS

Widely used in construction, plastic, metallurgical, mining, marine, port machinery & hydraulic systems. Praised by clients.

MANUFACTURING

Advanced CNC machines, machining centers, precision grinders

12 testing labs for rigorous pre-shipment checks

Stringent QC for defect-free products

MISSION

"Optimize hydraulic performance, raise industry standards, drive upgrades." Invite global partners to Ningbo for collaboration.

 

Contact us to transform your hydraulic operations with reliable solutions.

 

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