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SHANTUI SL60W Wheel Loader -Tyre & Rim Assembly
SHANTUI SL60W Wheel Loader -Tyre & Rim Assembly
2025-07-07
SHANTUI SL60W Wheel Loader -Co-axis Amp Orbit-roll Valve
SHANTUI SL60W Wheel Loader -Co-axis Amp Orbit-roll Valve
2025-07-07

SHANTUI SL60W Wheel Loader Steering Hydraulic System

SHANTUI SL60W Wheel Loader -Steering Hydraulic System
SHANTUI SL60W Wheel Loader -Steering Hydraulic System
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What is the SHANTUI Steering Hydraulic System？

  • The Steering Hydraulic System of the SHANTUI SL60W Wheel Loader is a critical subsystem engineered to deliver responsive, precise control while handling heavy loads in demanding environments. This high-pressure system integrates robust components to ensure reliable performance, even under extreme operating conditions. Below is a detailed breakdown of its key constituents:
  • 1. Power Generation & Distribution
  • Duplicate Gear Pump: A dual-pump assembly that generates hydraulic pressure (up to 16 MPa) to power the steering cylinders. It ensures consistent flow even at low engine speeds, enhancing maneuverability during critical operations.
  • Combination Valve: A modular valve block that regulates pressure, flow, and direction of hydraulic fluid, integrating functions such as priority flow control and load sensing for optimal efficiency.
  • 2. Control & Feedback
  • Co-axis Amp Orbit-roll Valve: A precision control valve that translates steering wheel input into hydraulic signals, providing proportional control over the steering cylinders. It features a compact design and high sensitivity for precise maneuvering.
  • Feedback Oil Connection: A hydraulic line that transmits pressure signals from the steering cylinders back to the control valve, enabling responsive feedback and reducing operator effort.
  • 3. Actuation & Movement
  • Steering Cylinder: Double-acting hydraulic cylinders (chrome-plated steel) that convert hydraulic pressure into linear motion, driving the loader’s steering mechanism. Their robust design resists corrosion and wear, ensuring long service life.
  • Hose Assembly: High-pressure hoses (19 mm diameter, rated for 16 MPa) that transmit hydraulic fluid between components. Assemblies like 19-1130(P=16MPa) and 19-1515(P=16MPa) are reinforced with synthetic rubber and steel braiding to withstand pulsations and abrasion.
  • 4. Connection & Sealing
  • Joint & Hollow Bolt: Precision-machined steel joints and hollow bolts (M12-M24) that connect hoses and components, featuring “O” Ring and “Q” Ring seals to prevent leaks under high pressure.
  • Splice Flange: Forged steel flanges that join major components, such as the pump and valve, with Bolt and Spring Washer ensuring secure, vibration-resistant connections.
  • 5. Support & Protection
  • Tube Clip & Clamp: Steel clips and clamps that secure hoses and tubes, preventing movement and abrasion. They are strategically positioned to minimize stress on connections.
  • Gasket Ring: Rubber or metal gaskets (12 mm and 33 mm sizes) that seal joints and prevent fluid leakage, ensuring system integrity.
  • System Functionality
  • The Steering Hydraulic System operates by pressurizing hydraulic fluid through the Duplicate Gear Pump, which is then directed by the Combination Valve and Co-axis Amp Orbit-roll Valve to the Steering Cylinders. The cylinders actuate the loader’s steering mechanism, with Feedback Oil Connection providing real-time pressure signals for responsive control. High-pressure Hose Assemblies and sealed Joints ensure efficient fluid transfer, while Tube Clips and Gaskets protect against leaks and damage.
  • This system is rigorously tested to meet SHANTUI’s standards for durability and performance, ensuring seamless integration with the SL60W’s steering mechanism. Regular maintenance—including fluid checks, hose inspections, and torque verification—maximizes system lifespan, making it a cornerstone of the loader’s productivity in heavy-duty applications.

Product Parameters of SHANTUI Steering Hydraulic System？

NO PART NO. PART NAME Q’TY
1 ZL50G2-05001  Joint 1
2 ZL50G2-05002  Joint 1
3 ZL50G2-05003 Hollow Bolt 3
4 ZL50G2-05004 Rear Frame Joint 1
5 ZL50G2-05005  Feedback Oil Connection 2
6 ZL50G2-05006 First Valve Joint 1
10 ZL50G2-05010  Joint 1
11 ZL50G2-05011  Joint 1
12 ZL50G2-05012 Hollow Bolt 1
13 ZL50G2-05013  Oil Enter And Return Joint 2
14 ZL50G2-05014 To Steering Cylinder Joint 2
15 ZL50G2-05015 Hollow Bolt 4
16 ZL50G2-05016 Hollow Bolt 1
17 ZL50G2-05017 45×845 Hose 1
18 ZL50G2-05018  Oil Enter Joint 1
19 ZL50G2-05019 19-(P=16MPa) Hose Assmebly 1
20 ZL50G2-05020 19-1130(P=16MPa) Hose Assmebly 2
21 ZL50G2-05021 19-1515(P=16MPa) Hose Assmebly 1
22 ZL50G2-05022 19-1495(P=16MPa) Hose Assmebly 1
23 ZL50G2-05023 (P=16MPa) Confluent Hose 1
24 ZL50G2-05024 (P=16MPa) Hose 1
25 ZL50G2-05025 8 I -530(P=2MPa) Hose Assmebly 1
26 ZL50G2-05026 (P=16MPa)    Hose Assmebly 1
27 ZL50G2-05027 19-710(P=16MPa) Hose Assmebly 1
28 DG965-05028 Veered Equipment 1
29 ZL50G2-05029 Tube Clip 4
（1） HSGK⋇100/55BE-EG Steering Cylinder 2
（2） 883452.1-82,23.6 X 3.55 O” Ring 8
（3） JH100-81,19-660(P=16MPa) Hose Assembly 2
（4） GB5783-86,M8x30  Bolt 16
（5） GB93-87,8 Spring Washer 16
（6） M1H-12 Splice Flange 4
（7） GB3452.1-82,25×3.55 “Q” Ring 4
（8） GB5783-86,M12x25  Bolt 2
（9） GB93-87,12 Spring Washer 10
（10） JB3618.1-84,(57-62)  Clamp 4
（11） JH100-81,19-1935(P=16MPa) Hose Assmbly 1
（12） DG965-05-MFQ 12 Gasket Ring 2
（13） DG965-05-MFQ 33 Gasket Ring 1
（14） YXL-F250F-N7 First Valve 1
（15） GB70-85,M10x90 Screw 2
（16） GB93-87,10 Spring Washer 31
（17） JH100-81,19 I -1250 Hose Assembly 1
（20） GB898-88, A M12x35 Double-screw Bolt 2
（21） GB6170-86,M12  Nut 2
（22） GB5783-86,M12x35 Bolt 6
（23） GB5783-86,M10x30  Bolt 16
（24） 51H-20 Splice Flange 4
（25） GB3452.1-82,37.5×3.55 “O“Ring 4
（26） CBGj2080/0010-XF Duplicate Gear Pump 1
（27） GB6170-86,M10  Nut 6
（28） GB5783-86,M10x35 Bolt 8
（29） FKB-3020 Combination Valve 1
（30） TLF1-E1OOOC  Co-axis Amp Orbit-roll Valve 1
（31） JB982-77,20 Combined Washer 8
（32） GB3452.1-82,47.5×3.55 “Q” Ring 1
（33） 51H-24 Splice Flange 1
（34） JB982-77,12 Combined Washer 2
（35） JB982-77,14 Combined Washer 1
（36） JB1000-77,M14x1.5 Plug Screw 1
（37） GB95-85,10 Flat Washer 2
（38） GB5783-86, M10x40 Bolt 2

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