SHANTUI SL60W Wheel Loader - Warm Braw System(Match Shangchai CAT Engine)
SHANTUI SL60W Wheel Loader – Warm Braw System(Match Shangchai CAT Engine)
2025-07-05
SHANTUI SL60W Wheel Loader -Pressure Valve、Outlet Pressure Valve、Relief Valve
SHANTUI SL60W Wheel Loader -Pressure Valve、Outlet Pressure Valve、Relief Valve
2025-07-05

SHANTUI SL60W Wheel Loader YJ375XD Torque Converter

SHANTUI SL60W Wheel Loader -YJ375XD Torque Converter
SHANTUI SL60W Wheel Loader -YJ375XD Torque Converter

What is the SHANTUI YJ375XD Torque Converter?

  • The YJ375XD Torque Converter in the SHANTUI SL60W Wheel Loader is a critical power transmission component, engineered to transfer engine torque to the gearbox with enhanced efficiency, shock absorption, and adaptability to varying loads. This robust assembly integrates precision-machined parts and durable materials to handle the demands of construction, mining, and material handling tasks. Below is a detailed breakdown of its key components:
  • 1. Core Working Components
  • Torque Converter Assembly: The integrated unit housing all core parts, designed to multiply torque during low-speed operations and smooth power delivery.
  • Impeller, Turbine & Stator:
  • The Impeller (driven by the engine) accelerates hydraulic fluid, housed in the Impeller Shell with reinforced ribs for structural strength.
  • The Turbine captures fluid energy, converting it into mechanical power via the Turbine Hub and Turbine Shaft.
  • The Stator (mounted on the Stator Stand) redirects fluid flow between the impeller and turbine, amplifying torque using hydrodynamic principles.
  • 2. Housings, Covers & Structural Supports
  • Case & Cover Plate: The Case (cast iron) forms the outer shell, while the Cover Plate seals the assembly, both featuring precision machining for leak-proof integrity.
  • Torque Converter Plate & Clamping Cover: These steel plates reinforce internal components, with Adjusting Gaskets ensuring proper alignment and clearance.
  • Impeller Hub & Stator Hub: Forged steel hubs connect the impeller and stator to rotating shafts, with Bearing inserts reducing friction during high-speed rotation.
  • 3. Sealing & Fluid Control
  • “O” Rings & Seal Rings: Elastic polymer seals (nitrile rubber) prevent hydraulic fluid leaks at shaft interfaces, housing joints, and Pipeline Joints.
  • Paper Gaskets: Compressible fiber gaskets seal static surfaces (e.g., covers, plates), resisting oil degradation and high temperatures.
  • Oil Seals: Lip-type seals (PTFE-coated) on rotating shafts (e.g., turbine shaft) block fluid ingress while maintaining lubrication.
  • 4. Pressure Regulation & Fluid Management
  • Relief Valve, Pressure Valve & Outlet Pressure Valve: These precision valves maintain optimal hydraulic pressure (1.8-2.2 MPa), preventing system overload and ensuring smooth torque conversion.
  • Oil-distribution Sleeve & Oil-release Plug: The sleeve directs fluid to critical components, while the plug allows for draining and maintenance.
  • Venting Plug: Releases air from the system to avoid cavitation, ensuring consistent fluid flow.
  • 5. Transmission & Coupling Parts
  • Driving Gear & Output Gear: Hardened steel gears transfer power to the Gear Box, with tooth profiles optimized for low noise and high torque capacity.
  • Coupling Disc & Elastic Plate: These flexible components absorb engine vibrations, reducing stress on the turbine and gearbox.
  • Double Spacers & Sleeves: Maintain precise axial clearance between rotating parts, preventing metal-to-metal contact and wear.
  • 6. Fasteners & Retaining Components
  • Bolts, Washers & Rivets: High-tensile bolts (with washers) secure structural parts, while rivets fasten static components like covers and plates.
  • Snap Rings & Thread Plugs: Snap rings lock bearings and shafts in place, while thread plugs seal unused ports, ensuring pressure integrity.
  • 7. Auxiliary Components
  • Apron & Filler: Protect internal parts from debris, with the filler facilitating fluid top-ups.
  • Stator Hub & Turbine Hub: Connect rotating elements to shafts, featuring splined interfaces for torque transfer.
  • The YJ375XD Torque Converter optimizes the SHANTUI SL60W’s performance by adapting to sudden load changes—whether lifting heavy materials or navigating rough terrain. Its robust design, including heat-treated gears, high-pressure seals, and precision valves, ensures long service life with minimal maintenance. Compatible with the loader’s engine and gearbox, this torque converter delivers the power, durability, and efficiency required for uninterrupted heavy-duty operations.

Product Parameters of SHANTUI YJ375XD Torque Converter?

NO PART NO. PART NAME Q’TY
YJ375XD Torque Converter Assembly 1
1 YJ37508-0-1 Sase 1
2 YJ37508-0-2 Lmpeller 1
3 YJ37508-0-3 Lmpeller Shell 1
4 YJ37508-0-4 Double Spacer 6
5 YJ37508-0-5 Elastic Plate 2
6 YJ37508-0-6 Turbine 1
7 YJ37508-0-7 Stator 1
8 YJ37508-0-8 Filler 1
9 YJ37508-0-9 Apron 1
10 YJ37508-0-10 Paper Gaskt 1
11 YJ37508-0-11 Sieeve 1
12 YJ37508-0-12 Stator Hub 1
13 YJ37508-0-13 Turbine Hub 1
14 YJ37508-0-14 O-Ring 1
15 YJ37508-0-15 Double Spacer 6
16 YJ37508-0-16 Apron 1
17 YJ37508-0-17 Impeller Hub 1
18 YJ37508-0-18 “O’,印ng 1
19 YJ37508-0-19 Driving Gear 1
20 YJ37508-0-20 Stator Stand 1
21 YJ37508-0-21 Oil-distribution Sleeve 1
22 YJ37508-1 Relief Valve 1
23 YJ37508-0-23 Paper Gaskt 1
24 YJ37508-0-24 Paper Gaskt 1
25 YJ37508-2 Pressure Bvalve 1
26 YJ37508-0-25 Paper Gaskt 1
27 YJ37508-0-26 Paper Gaskt 1
28 YJ37508-0-27 Apron 1
29 YJ37508-0-28 Paper Gaskt 1
30 YJ375XD-0-29 Coupling Disc 1
31 YJ37508-0-30 Turbing Shaft 1
32 ZL30F.11-8,60 Seal Ring 1
33 YJ37508-0-32 Clamping Cover 1
34 YJ37508-0-33 Sleeve 3
35 YJ37508-3 Oil-release Plug 1
36 YJ37508-0-34 Output Gear 1
37 YJ37508-0-35 Gear Box 1
38 YJ37508-0-36 Seal Ring 2
39 YJ37508-0-37 Cvoer Plate 1
40 YJ37508-0-38 Paper Gaskt 1
41 YJ37508-4 Outlet Pressure Valve 1
42 YJ37508-0-39 Output Gear 1
43 YJ37508-0-40 Cvoer Plate 2
44 YJ37508-0-5 Venting Plug 1
45 YJ37508-0-41 Torque Converter Plate 1
46 YJ37508-0-42 Adjusting Gasket 1
47 YJ37508-0-44 Pipeline Joint 1
48 YJ37508-0-43 Output Gear 1
(1) GB3452.1-86,<t>160×3.55 O-Ring 1
(2) GB867-86,10×28 Rivet 12
(3) GB5783-86, M12x25 Bolt 8
(4) GB93-87,12 Washer 28
(5) GB5783-86, M12x40 Bolt 2
(6) GB894.1-86,50 Snap Ring 1
(7) GB894.1-86,60 Snap Ring 1
(8) GB276-89,212 Bearing 1
(9) GB869-86 8X55 Rivet 12
(10) GB296-84, 3056214 Bearing 1
(11) GB5783-86, M10x32 Bolt 12
(12) GB93-87,10 Washer 42
(13) GB5782-86, M10x40 Bolt 30
(14) HG4-692-67, PG140X170X16 Oil Seal 1
(15) GB825-88,M16 Screw 1
(16) GB5783-86, M12x35 Bolt 12
(17) GB5782-86, M8x65 Bolt 4
(18) GB5782-86, M12x70 Bolt 6
(19) GB276-89,310 Bearing 1
(20) HG4-692-67, SG70x90x12 Oil Seal 1
(21) GB276-89,113 Bearing 6
(22) GB894.1-86,65 Snap Ring 4
(23) GB893.1-86,100 Snap Ring 3
(24) GB70-85,M8x25 Screw 12
(25) GB93-87,8 Washer 24
(26) GB65-85,M6x 12 Screw 8
(27) GB93-87,6 Washer 8
(28) GB5782-86, M8x60 Bolt 4
(29) GB5782-86, M8x55 Bolt 4
(30) GB827-86,2×5 Rivet 4
(31) Q/ZB285-77, ZG3/8.. Thread Plug 1
(32) Q/ZB285-77, ZG1/4″ Thread Plug 1

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