Багатоступеневий гідравлічний циліндр моделі:
| Модель |
Тоннаж (Т) |
Інсульт 1 (мм) |
Інсульт 2 (мм) |
Інсульт 3 (мм) |
Загальний інсульт (мм) |
Ємність масла (cc) |
Висота (мм) |
вага (кг) |
| JH-DFPY-10 |
10Т |
13мм |
13мм |
- |
26мм |
22cc |
51мм |
1.6кг |
| JH-DFPY-20 |
20Т |
16мм |
14мм |
- |
30мм |
41cc |
57мм |
2.8кг |
| JH-DFPY-30 |
30Т |
14мм |
21мм |
19мм |
54мм |
58cc |
63мм |
5.5кг |
| JH-DFPY-50 |
50Т |
20мм |
23мм |
22мм |
65мм |
113cc |
71мм |
9кг |
| JH-DFPY-100 |
100Т |
20мм |
24мм |
25мм |
69мм |
225cc |
87мм |
20.5кг |
Технічні характеристики
- Тип: Multistage / Telescopic Hydraulic Cylinder
- Ємність: 10 тонна – 200 тонна (настроюється)
- Робочий тиск: До 700 бар
- матеріал: Високоміцна легована сталь
- Stages: 2–5 stages (optional)
- Довжина штриха: Можливість налаштування
- Тип монтажу: Eye, фланець, скоба, threaded
- Oil Port: 3/8” or customized
- Surface Treatment: Антикорозійне покриття + хромований стрижень
Додатки
The multistage hydraulic cylinder is widely used in:
- Construction machinery
- Lifting platforms and jacks
- Dump trucks and hydraulic lifting systems
- Industrial presses
- Mining equipment
- Marine and offshore equipment
- Heavy equipment maintenance
- Bridge and infrastructure projects
Advantages Compared to Single Stage Cylinder
- Longer stroke in limited space
- More compact retracted size
- Higher flexibility for installation
- Suitable for mobile equipment
- Better efficiency in multi-stage lifting systems
Принцип роботи
The multistage hydraulic cylinder works by sequential oil pressure activation. Each stage extends one by one, starting from the largest diameter stage to the smallest. This allows long stroke output while maintaining compact structure when retracted.
Контроль якості
Each cylinder is tested before shipment:
- Pressure testing up to 1.5× rated load
- Leakage test
- Stroke smoothness test
- Surface hardness inspection
- Seal durability test
Why Choose LONGLOOD Multistage Hydraulic Cylinder?
- Factory direct supply
- OEM/ODM customization support
- Strict quality inspection system
- High pressure performance stability
- Fast global shipping support
- Technical engineering support
FAQ
1. What is a multistage hydraulic cylinder used for?
It is used for lifting or pushing applications where long stroke is needed in a limited installation space.
2. What is the difference between telescopic and single hydraulic cylinder?
A telescopic cylinder has multiple stages that extend sequentially, while a single cylinder has only one piston rod.
3. Can you customize stroke length and tonnage?
так, we provide fully customized solutions including stroke, тоннаж, mounting type, and pressure rating.
4. What pressure does this cylinder support?
Standard models support up to 700 бар (10,000 Павутина).
5. Is OEM branding available?
так, OEM logo, packaging, and design customization are available.
