RSM Series Single Acting Low Profile Hydraulic Cylinders

А LONGLOOD RSM Series Single Acting Low Profile Hydraulic Cylinders are specifically designed for heavy lifting applications where vertical clearance is extremely limited. With their ultra-compact flat design, spring return operation, и 700 бар (10,000 пси) максимальное рабочее давление, these cylinders deliver exceptional lifting force in the smallest possible installation height.

Ideal for machinery maintenance, строительство моста, equipment alignment, добыча полезных ископаемых, судостроение, and industrial lifting, the RSM Series combines strength, надежность, and portability for demanding applications.

RSM Series Features

Ultra-Low Profile Flat Design

The compact flat body allows the cylinder to fit into extremely confined spaces where conventional hydraulic cylinders cannot be installed.

Powerful Lifting Capacity

Despite their small size, RSM cylinders deliver lifting capacities from 5 к 150 тонны, making them suitable for a wide range of industrial applications.

Single-Acting Spring Return

Hydraulic pressure extends the piston while the internal heavy-duty spring automatically retracts it after pressure is released, ensuring fast and efficient operation.

Hard Chrome-Plated Steel Plunger

Precision-machined steel plungers with hard chrome plating provide superior wear resistance, защита от коррозии, and smooth operation.

Рифленый конец плунжера

The grooved plunger end offers secure load contact and eliminates the need for separate saddles in most applications, reducing setup time and improving stability.

Durable Corrosion Protection

A baked enamel finish protects the cylinder body from corrosion, царапины, and harsh working environments, extending service life.

Convenient Mounting Holes

Integrated mounting holes allow the cylinder to be securely fixed to machinery or lifting fixtures for safer and more stable operation.

Integrated Carrying Handles

А RSM-750, RSM-1000, and RSM-1500 models include built-in carrying handles for easier transportation and positioning on job sites.

700 Bar Maximum Working Pressure

Designed to operate safely at 700 бар (10,000 пси) for maximum lifting performance and long-term reliability.

Приложения

The RSM Series is ideal for:

• Обслуживание тяжелого оборудования
• Industrial machinery installation
• Bridge lifting and repair
• Steel structure alignment
• Mining equipment maintenance
• Shipbuilding and offshore engineering
• Construction projects
• Power plant maintenance
• Wind energy installation
• Производственные предприятия
• Railway maintenance
• Equipment leveling and positioning

Технические характеристики

Спецификация	Details
Product Series	RSM
Тип цилиндра	Низкопрофильный гидравлический цилиндр одностороннего действия
Тип возврата	Весеннее возвращение
Емкость	5–150 Ton
Гладить	6–16 mm
Максимальное рабочее давление	700 бар (10,000 пси)
Строительство	High-Strength Alloy Steel
Plunger Finish	Hard Chrome Plated
Surface Finish	Baked Enamel
Монтаж	Монтажные отверстия основания

---

Available Models

Модель	Емкость (Тонна)	Эффективная площадь (см²)	Емкость масла (см³)	Свернутая высота (мм)	Увеличенная высота (мм)	Масса (кг)
RSM-50	5	6.5	4	32	38	1.0
RSM-100	10	14.5	18	42	54	1.4
RSM-200	20	28.7	32	51	62	3.1
RSM-300	30	42.1	55	58	71	4.5
RSM-500	50	62.1	99	66	82	6.8
RSM-750	75	102.6	164	79	95	11.3
RSM-1000	100	126.7	203	85	101	14.5
RSM-1500	150	198.1	317	100	116	26.3

---

Why Choose the RSM Series?

Extremely Compact Design

Perfect for lifting operations where space is too limited for standard hydraulic cylinders.

High Lifting Force

Capacities from 5 к 150 тонны provide dependable performance for a wide range of heavy-duty applications.

Easy Installation

Built-in mounting holes simplify fixture installation, while integrated handles on larger models improve portability.

Длительный срок службы

Premium alloy steel construction, hard chrome-plated plungers, and durable seals ensure reliable performance under demanding conditions.

Reduced Maintenance

The spring return mechanism and grooved plunger design reduce setup time and minimize maintenance requirements.

Universal Compatibility

Compatible with most 700 bar hydraulic hand pumps, электрические насосы, air hydraulic pumps, and hydraulic power units.

Правила техники безопасности

For safe operation and maximum service life:

• Always place the cylinder on a solid, level surface.
• Keep the load centered on the plunger.
• Avoid side loading whenever possible.
• Do not exceed the rated lifting capacity or 700 бар рабочее давление.
• Ensure hydraulic hoses and couplers are securely connected before use.
• Inspect seals and hydraulic components regularly.
• Clean the plunger before storage to prevent contamination and corrosion.

Frequently Asked Questions (FAQs)

1. What is a low profile hydraulic cylinder?

A low profile hydraulic cylinder is a compact lifting cylinder designed to fit into areas with very limited vertical clearance while still delivering high lifting force.

2. What is the difference between a low profile cylinder and a standard hydraulic cylinder?

Low profile cylinders have a much shorter collapsed height, making them ideal for confined spaces where standard cylinders cannot be installed.

3. How does the spring return system work?

Hydraulic pressure extends the piston, and an internal spring automatically retracts it when hydraulic pressure is released, improving efficiency and simplifying operation.

4. Why does the RSM Series use a grooved plunger?

The grooved plunger end provides secure load contact and often eliminates the need for an additional saddle, reducing setup time and improving stability.

5. Which hydraulic pump is compatible with the RSM Series?

The RSM Series is designed for use with any hydraulic pump rated at 700 бар (10,000 пси), включая руководство, электрический, pneumatic, and gasoline-powered pumps.

6. Can these cylinders be permanently mounted?

Да. Integrated mounting holes allow secure installation on machinery, fixtures, and lifting systems where required.

7. Which models include carrying handles?

А RSM-750, RSM-1000, и RSM-1500 models are equipped with integrated carrying handles for easier transportation and positioning.

8. What industries commonly use RSM hydraulic cylinders?

The RSM Series is widely used in construction, добыча полезных ископаемых, Производство, обслуживание тяжелого оборудования, bridge repair, судостроение, railway maintenance, производство электроэнергии, and industrial plant maintenance.

9. How should the cylinder be maintained?

Regular maintenance includes inspecting hydraulic seals, keeping the plunger clean, checking hydraulic connections for leaks, lubricating moving parts as recommended, and storing the cylinder in a dry, clean environment.

10. Why choose LONGLOOD RSM Series Low Profile Hydraulic Cylinders?

LONGLOOD RSM Series cylinders are engineered for professionals who require maximum lifting power in minimum installation height. With premium alloy steel construction, hard chrome-plated plungers, durable corrosion protection, and compatibility with standard 700 bar hydraulic systems, they deliver reliable, безопасный, and efficient performance for the most demanding industrial lifting applications.