Oem Rexroth Sun Valve Equipped Car Dumper with Hydraulic Cylinder and 2500mm Maximum Stroke Good Hydraulic Cylinders – We Make Sure Inside Parts The tube follows GUOYUE CD250 style.
Tube steel can be 45#, 42CrMo, or 27SiMn.
Hole is ground to H8 and feels smooth, Ra under 0.4 μm.
Head, base, ears, and piston are only 45# steel.
We do not use cast iron or cast steel. Slow-Down Parts
You can pick fixed bumpers or floating bumpers so the rod slows down safe at any speed or load. Welds
We hit every heavy-load weld with ultrasound.
This takes away most of the stress and makes the weld last longer. Seals
We only use top seals from NOK (Japan), Trelleborg (Sweden), Merkel and GP (Germany).
We do not use local seals. Checks
Each cylinder is tested to GB/T15622-2005 and our own Q/GAKY014-2023.
You get a test sheet and a pass paper. Promise
We give one year cover from ship date.
If it breaks because of how we made it, we fix or swap it for free.
Advantages: This car dumper with a hydraulic cylinder and a maximum stroke of 2500mm is like a powerful assistant for heavy - lifting tasks. Equipped with a Rexroth Sun Valve, it offers precise control and smooth operation. The long stroke means it can handle large - scale dumping tasks with ease. Plus, it’s built to be durable and reliable, so you can trust it to keep working smoothly even under heavy use. It’s like having a strong, dependable partner that makes your job a whole lot easier.
Application Scenarios: Imagine you’re at a busy railway yard or a large - scale mining site. This car dumper is perfect for unloading heavy rail cars quickly and efficiently. The long stroke and powerful hydraulic cylinder mean it can handle large volumes of material without breaking a sweat. Whether you’re unloading coal, ore, or other heavy materials, this equipment provides the brute force and precision control you need to get the job done smoothly and safely.
| Application | Engineering machinery, mine, shipping, metallurgy, water conservancy, offshore, agriculture, etc. |
| Seal | Parker, Merkel, NOK, Hallite,etc. |
| Paint | Red, Grey, Yellow, Black, etc. |
| Material | St52, CK45, 4140, Duplex2205, Stainless Steel 304/316, etc. |
| Certificate | ABS, Lloyds, SGS, etc. |
| Package | Bubble-wrap packing, then in wooden case. |
| Color | choose the color according to customer requirement |
| Core components | Bearing,Pressure vessel,Pump |
| Is it a standard part? | Nonstandard |
| Structure | Piston Type, Plunger Type, Telescopic Type, |
| Power | Hydraulic & Pneumatic |
| Brand | Guoyue |
| Sample | Available |
