Crane Luffing Hydraulic Cylinder

Crane Luffing Hydraulic Cylinder

A crane luffing hydraulic cylinder is a type of hydraulic cylinder that is used to control the luffing (up and down movement) of the boom on a crane. It is a critical component of the crane's lifting mechanism, and it must be able to withstand a lot of force and pressure.

The crane luffing hydraulic cylinder is typically made of a steel barrel and a piston rod. The piston rod is connected to the boom, and the hydraulic fluid inside the cylinder is used to move the piston rod up and down. The cylinder is also equipped with seals and gaskets to prevent leaks.

The size and capacity of the crane luffing hydraulic cylinder will vary depending on the size and capacity of the crane. For example, a large crane that is used to lift heavy loads will require a larger and more powerful cylinder than a small crane that is used to lift lighter loads.

The crane luffing hydraulic cylinder is an important safety component of the crane. It must be properly maintained and inspected on a regular basis to ensure that it is in good working order. If the cylinder fails, it could cause the boom to collapse, which could result in serious injuries or death.

Crane Luffing Hydraulic Cylinder Dimensions:

Cylinder Name	Drawing number	Bore diameter (D)	Rod diameter (d)	Stroke (S)	Installation distance (L)	Working pressure	Interface dimensions (M)	Weight
Luffing hydraulic cylinder	ZXSTC1000S.2.5-00	Φ320	Φ280	4000	4750	32MPa	2-M27*2;4-G1/4	1522kg

Crane Luffing Hydraulic Cylinder Parameter:

Item	Description
Product Name	Custom-made hydraulic Cylinder
Certificate:	ISO9001, ISO4001, ISO 45003
Production Capacity:	1200,000 pcs per year
Sample Time	Based actual type
Brand	EPT or customer's logo
Service	OEM & ODM
Seal  brand	Parker,NOK, BUSAK SHAMBAN
Delivery Time	Based on order quantity.
Business Type	Manufacturer & Exporter

Crane Luffing Hydraulic Cylinder Applications:

Luffing hydraulic cylinders are commonly used in various applications that involve the operation of cranes. The luffing mechanism allows the crane's boom or jib to be raised or lowered vertically, providing increased flexibility and reach. Here are some typical applications where crane luffing hydraulic cylinders are used:(1) Construction Cranes: Luffing hydraulic cylinders are extensively used in construction cranes, such as tower cranes and crawler cranes. These cranes often have long booms that need to be adjusted in height to reach different heights and distances on construction sites.(2) Port Cranes: Cranes used in ports and harbors, such as ship-to-shore cranes (STS cranes) and container cranes, employ luffing hydraulic cylinders. These cylinders enable the crane's boom to be raised and lowered, allowing efficient loading and unloading of cargo from ships.(3) Offshore Cranes: Luffing hydraulic cylinders are utilized in offshore cranes, which are commonly found on oil rigs and platforms. These cranes are designed to handle heavy loads and operate in challenging marine environments. The luffing mechanism helps position the crane's boom for lifting operations in different locations on the rig.(4) Mobile Cranes: Mobile cranes, including all-terrain cranes and rough-terrain cranes, employ luffing hydraulic cylinders. These cranes are versatile and can be transported to various job sites. The luffing mechanism enables the boom to be adjusted vertically, allowing precise positioning of loads.(5) Tower Cranes: Tower cranes feature a luffing jib that is raised and lowered using luffing hydraulic cylinders. These cranes are commonly used in the construction of tall buildings and structures. The luffing mechanism allows the crane to operate in confined spaces and adapt to changing building heights during construction.(6) Heavy Lifting Operations: Luffing hydraulic cylinders can be found in cranes used for heavy lifting operations, such as in the steel industry or large-scale infrastructure projects. These cranes are designed to handle extremely heavy loads and require precise control over the boom's vertical movement.

China Hydraulic Cylinder Manufacturers

Raydafon is a company in the R&D and manufacture of hydraulic cylinders. It maintains a leading position in the market segment of hydraulic cylinders for forklifts in China. In 2020, the domestic market share was around 29%. We produce Industrial vehicle hydraulic cylinders, Aerial work vehicle hydraulic cylinders, Agricultural Machinery hydraulic cylinders, Construction machinery hydraulic cylinders, and Sanitation machinery hydraulic cylinders. Hydraulic cylinder is a non-standard product and all products are independently developed by ourselves.We have a first-class independent R&D platform for assembly. The forklift cylinder production workshop has four semi-automatic lifting cylinder assembly lines and one fully automatic tilting cylinder assembly line, with a designed annual production capacity of 1 million pieces; the special cylinder workshop is equipped with semi-automatic cleaning and assembly systems of various specifications, with a designed annual production capacity of 200,000 pieces. It is equipped with famous brand CNC machining equipment, machining centers, special equipment for high precision cylinder processing, robot welding machines, automatic cleaning machines, automatic cylinder assembly machines, and automatic paint production lines. We have more than 300 sets of key equipment running. The optimized allocation and efficient utilization of equipment resources ensure the precision requirements of the products and meet the high standard quality requirements of the products.

Hydraulic Cylinder Available Brand & Models:

KOMATSU (PC)	PC30,PC40,PC50,PC56,PC60,PC78,PC100,PC110,PC120,PC130,PC160,PC200-3/5/6/7/8/8MO,PC210,PC220-5/6/7/8/8MO,PC240,PC300/350/360-5/6/7/8/8MO,PC400/450-5/6/7/8/8MO,PC800,PC850
CATERPILLAR (E)	E301.5,E302,E305.5,E306,E307V1/V2/B/C/D/E/F,E308B/C,E120B,E312V1/V2/B/C/D,E313D2,E312D2,E315D,E200B,E320V1/V2/A/B/C/D,E324D,E325C/D,E329D,E330/336C/D,E345C,E349D,E365C,E374,E390
KOBELCO (SK)	SK60-3/5/8,SK75-8/SR, SK100 ,SK120-3/5, SK135-8/SR, SK140-8, SK200-3/5/6/6E, SK210-3/5/6/6E,SK230/250-6E,SK250-8,SK260-8,SK350-8/S8,SK460/480-8
HYUNDAI (R)	R55-5/7, R60-5/7, R80, R110,R130, R200-5, R210-5, R215-5/7,R220-5/7/9, R225-5/7/9, R250,R260,R265,R290,R305,R445,R485, R505
HITACHI (EX.ZX)	EX60,EX100-1/2/3,EX120-1/3/5/6,EX200-1/3/5,EX230-5,EX300-1,EX400ZAX60,ZAX70,ZA120-6,ZAX200/210-1/3/5/5K,ZAX240,ZAX250,ZAX260,ZAX330-3/5/6,ZAX450/470,ZAX650/670,ZAX850/870
DOOSAN (DH/DX)	DH55, DH60, DH80,DH150, DH215-5/7,DH220-5,DH225-5/7,DH258,DH300-5/7, DH370,DH420,DH500DX55,DX60,DX75,DX130,DX225-9,DX300,DX380,DX420,DX500
VOLVO (EC)	EC55 ,EC60,EC75,EC80,EC140 ,EC210B/D,EC220D,EC240 ,EC250,EC290,EC300, EC360 EC380,EC460,EC480,EC700,EC750,EC950
KATO (HD)	HD307/308,HD450,HD512,HD700-5/7,HD820-1/2/3/5/R,HD1023-1/3,HD1430-1/3
OTHER BRAND	XCMG,LIUGONG,KUBOTA,CASE,YANMAR,SUNWARD,ZOOMLION,LISHIDE,LIEHERR