Многоетажен хидравличен цилиндър модели:
| Модел |
Тонаж (Т) |
Инсулт 1 (мм) |
Инсулт 2 (мм) |
Инсулт 3 (мм) |
Total Stroke (мм) |
Капацитет на маслото (вв) |
Височина (мм) |
Тегло (кг) |
| JH-DFPY-10 |
10Т |
13мм |
13мм |
- |
26мм |
22вв |
51мм |
1.6кг |
| JH-DFPY-20 |
20Т |
16мм |
14мм |
- |
30мм |
41вв |
57мм |
2.8кг |
| JH-DFPY-30 |
30Т |
14мм |
21мм |
19мм |
54мм |
58вв |
63мм |
5.5кг |
| JH-DFPY-50 |
50Т |
20мм |
23мм |
22мм |
65мм |
113вв |
71мм |
9кг |
| JH-DFPY-100 |
100Т |
20мм |
24мм |
25мм |
69мм |
225вв |
87мм |
20.5кг |
Технически спецификации
- Тип: Multistage / Telescopic Hydraulic Cylinder
- Капацитет: 10 тон – 200 тон (персонализиран)
- Работно налягане: До 700 бар
- Материал: Легирана стомана с висока якост
- Stages: 2–5 stages (optional)
- Дължина на удара: Customizable
- Тип монтаж: Eye, фланец, clevis, с резба
- Петролно пристанище: 3/8” or customized
- Повърхностна обработка: Антикорозионно покритие + хромиран прът
Приложения
The multistage hydraulic cylinder is widely used in:
- Construction machinery
- Lifting platforms and jacks
- Dump trucks and hydraulic lifting systems
- Industrial presses
- Минно оборудване
- Marine and offshore equipment
- Поддръжка на тежко оборудване
- 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 на работа
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.
Контрол на качеството
Each cylinder is tested before shipment:
- Изпитване под налягане до 1,5 × номинално натоварване
- Leakage test
- Stroke smoothness test
- Surface hardness inspection
- Seal durability test
Why Choose LONGLOOD Multistage Hydraulic Cylinder?
- Фабрична директна доставка
- OEM/ODM customization support
- Strict quality inspection system
- High pressure performance stability
- Fast global shipping support
- Technical engineering support
ЧЗВ
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?
да, we provide fully customized solutions including stroke, тонаж, тип монтаж, and pressure rating.
4. What pressure does this cylinder support?
Стандартните модели поддържат до 700 бар (10,000 PSI).
5. Is OEM branding available?
да, OEM logo, опаковка, and design customization are available.
