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150901041625A Suspension Oil Cylinder Sany SAT40C Articulated Dump Truck Spare Parts
150901041625A Suspension Oil Cylinder Assembly (Hydro-Pneumatic Suspension Strut) — compatible with Sany SAT40C articulated dump truck. This high-pressure active suspension cylinder integrates the primary Cylinder Assembly (SYG007922955), Piston Rod (SYG006158303), Piston, Guide Sleeve, Joint Bearings, nitrogen Charging Valve (152504990191A), corrugated dust boot cover, and the complete K401 Seal Kit (SYG008383452). Engineered to handle heavy load damping and stabilize the vehicle chassis on uneven mining sites. Genuine Sany OEM and quality aftermarket options are available.
Product Details:
150901041625A Hydro-Pneumatic Suspension Strut Cylinder for Sany SAT40C
The 150901041625A Suspension Oil Cylinder Assembly (oil-gas / hydro-pneumatic suspension strut cylinder) is a primary structural damping component designed for the front suspension system of the Sany SAT40C articulated dump truck. Articulated dump trucks operate continuously in demanding mining, earthmoving, and quarrying environments. To absorb high-amplitude road shocks and stabilize the mainframe chassis during high-payload transport, Sany utilizes a sophisticated active suspension system rather than standard steel leaf springs. This supporting cylinder acts as the active hydraulic cylinder strut, utilizing a nitrogen gas charge as the spring medium and hydraulic oil as the damping fluid.
This heavy-duty assembly features the core structural Cylinder Assembly (SYG007922955) barrel, a hard-chrome-plated Piston Rod (SYG006158303), and a robust Guide Sleeve (SYG004579822). It incorporates a specialized high-pressure Charging Valve (152504990191A) allowing the cylinder to be pre-charged with nitrogen gas. To prevent structural cylinder side-loading during chassis roll, it features dual Joint Bearings / Spherical Plain Bearings (B221500000101) on the mounting eyes. Most importantly, it is pre-fitted with Sany’s complete high-pressure K401 Seal Kit (SYG008383452), containing premium HBY buffer seals, B3 rod U-cups, and DKBZ3 dust wiper rings. A flexible rubber bellows Dust Cover (SYG004579821) is installed to protect the exposed chrome rod from rock strikes. We supply the fully integrated 150901041625A cylinder assembly, individual replacement rods, guide sleeves, and complete cylinder seal rebuild kits. Both genuine Sany OEM kits and highly reliable aftermarket options are in stock for rapid international shipping.
General Assembly Specifications
| Attribute | Specification Details |
|---|---|
| Assembly Part Number | 150901041625A |
| Assembly Name | Suspension Oil Cylinder (Hydro-Pneumatic Suspension Cylinder) |
| Compatible Brand | Sany |
| Applicable Machine | SAT40C Articulated Dump Truck |
| Category | Sany Articulated Dump Truck Hydraulic & Suspension Parts |
150901041625A Assembly Component Parts List
Below is the detailed parts catalog breakdown of the suspension oil cylinder assembly as referenced in the Sany SAT40C technical manual. All listed major internal components, seals, and rebuild kits are orderable separately:
| Index | Part Number | Description / English Part Name | Qty |
|---|---|---|---|
| 1 | A210416000036 | Retainer Ring | 4 |
| 2 | A210804000002 | Oil Cup (Grease Zerk / Fitting) | 2 |
| 3 | B210399000001 | Plug | 1 |
| 4 | 152504990191A | Charging Valve (Nitrogen gas charging valve) | 1 |
| 5 | B221500000101 | Joint Bearing (Spherical Plain Bearing) | 2 |
| 6 | SYG007922955 | cylinder asm (Cylinder Barrel Weldment) | 1 |
| 7 | A210204000206 | Screw | 14 |
| 8 | SYG004579825 | Piston | 1 |
| 9 | 13746708 | Guide Ring (Piston Wear Band) | 3 |
| 10 | SYG004579919 | Buffer Washer | 1 |
| 11 | A210609000124 | O-ring | 2 |
| 12 | 10250749 | Retaining Ring | 2 |
| 13 | A221500000416 | Oil-less Bearing (Self-Lubricating DU Bushing) | 1 |
| 14 | A210417000108 | Retaining Ring (External Circlip) | 1 |
| 15 | 60097633 | HBY Sealing Ring (Rod Buffer Seal) | 1 |
| 16 | 12298493 | Retaining Ring | 1 |
| 17 | B230101001538 | B3 Sealing Ring (Rod U-cup Seal) | 1 |
| 18 | 60183938 | DKBZ3 Dust Ring (Wiper / Scraper Seal) | 1 |
| 19 | 60009400 | Retainer Ring | 1 |
| 20 | SYG004579822 | guide sleeve (Gland Guide Sleeve) | 1 |
| 21 | A210204000362 | Screw | 22 |
| 22 | 151304030099A | Throat Clamp (Duct Hose Clamp) | 1 |
| 23 | 151304020014A | Hole-shaped Throat Clamp | 1 |
| 24 | SYG004579821 | Dust Cover (Corrugated Protective Bellows) | 1 |
| 25 | 60126260 | Steel Ball | 2 |
| 26 | SYG006158303 | Piston Rod (Hard-Chrome Piston Rod) | 1 |
| 27 | SYG008383452 | K401 Seal Kit (Complete Gland & Piston Seal Kit) | 1 |
Features & Benefits of Our Suspension Cylinder Assembly
- Engineered Gas-Spring Shock Absorption: Incorporates a reliable high-pressure Charging Valve (152504990191A) directly into the cylinder assembly [1]. This allows for a controlled nitrogen gas pre-charge that acts as a primary active spring, protecting the vehicle chassis from fatigue.
- Precision-Ground Chrome Piston Rod: The main Piston Rod (SYG006158303) is engineered from high-tensile carbon steel, precision ground and induction-hardened with a hard chrome finish to resist scoring and micro-pitting in severe mining environments.
- Self-Aligning Spherical Joint Bearings: Features dual Joint Bearings (B221500000101) on the mounting eyes. These plain bearings allow the cylinder to pivot and self-align during suspension and steering articulation, preventing hazardous cylinder side-loading.
- Premium Heavy-Duty Sealing Array: The cylinder utilizes high-performance polyurethane U-cup rod seals (B230101001538), HBY buffer seals (60097633), and the comprehensive K401 Seal Kit (SYG008383452) [1] to manage high pressure cycles and eliminate external hydraulic leaks.
- Wear-Resistant Piston Guides: Outfitted with three JT Guide Ring piston wear bands (13746708) to prevent metal-on-metal contact between the piston head (SYG004579825) and the internal cylinder barrel (SYG007922955) [1], ensuring long service intervals.
Ordering & Technical Maintenance Guidelines
- Verify Cylinder Stroke and Port Configurations: Suspension and supporting cylinders are specifically calibrated to the dump truck’s chassis suspension geometry and valve settings. Please provide your Sany SAT40C’s chassis serial prefix so our technical team can verify the exact port sizes, thread pitch, and stroke length before shipping.
- Mandatory Seal Package Replacement on Overhauls: High-pressure oil seals are wear items subject to intense friction. When overhauling the suspension cylinder, always install Sany’s complete Sealing Package (item 27) with fresh O-rings (items 11 & 18) to ensure leak-free performance.
- Lubricate Mounting Joint Bearings: The spherical plain bearings (item 5) on the cylinder ends operate under intense load pressures. Ensure these joints are regularly purged with high-quality lithium-complex grease via the integrated oil cups / grease fittings (item 2) to clear out abrasive mining sand and prevent binding.
Contact our B2B sales department today with part number 150901041625A, your desired quantities, and delivery destination to receive a formal commercial quotation within 1 business day.
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