Transmission Valve Body with Solenoid

This transmission valve body is equipped with a solenoid valve, providing integrated electro-hydraulic control. The control valve is designed for excellent efficiency and reliable gear shifting.

Transmission Valve Body 4W159/4W180 - Image 1

Technical Specifications

Product Overview

Integrated Electro-Hydraulic Control

This transmission valve body is a compact, highly integrated component engineered for precise control of hydraulic fluid flow within heavy-duty transmissions. Designed for loaders, graders, and other engineering machinery, it provides smooth and stable gear shifting through 4x4 gear shift and boost pressure control. The robust construction and efficient design ensure high operational comfort and reliable performance in demanding environments.

Key Performance Metrics

Performance Highlights

120 L/min
Nominal Flow
51.5 kg
Weight
8.5 W
Consumed Power

Technical Parameters

Operating Specifications

ParameterValue
Gear Pressure2.2-2.5 MPa
Pressure Swing≤±0.1 MPa
Gear Pressure Boost Time0.8-1.8 s
Solenoid VoltageDC24V
Rated Current0.35 A
Insulation GradeH

Transmission valve body technical schematic and data table
Detailed view of the transmission valve body showcasing core mechanical architecture and technical integration points.

Application & Compatibility

Machinery Compatibility
LoaderGraderEngineering Machinery

Fluid Requirements

Hydraulic Fluid Standards

  • Fluid Type: Mineral oil (HL, HLP) per DIN 51 524
  • Viscosity Range: 10-380 mm²/s
  • Temperature Range: -20 to 120 °C
  • Cleanliness Level: GB/T 14039-93 19/16 or NAS 1638 level 10

Vous souhaitez sourcer ce produit ?

Soumettez une demande pour être mis en relation avec des fabricants vérifiés qui produisent ce produit.

Your information is protected. Privacy policy · Terms of service