Engineering Double Acting Single Piston Rod Hydraulic Cylinders for Excavator Mining Machinery

• Certification: ISO9001
• Pressure: High Pressure
• Work Temperature: High Temperature
• Acting Way: Double Acting
• Working Method: Straight Trip
• Adjusted Form: Regulated Type
• Model NO.: DGR-HSG*01
• Structure: Piston Type
• Material: Stainless Steel
• Color: Customized
• Operating Temperature: -40 ~+120 C
• Bore Range: 40-320mm
• Working Medium: Hydraulic Oil
• Transport Package: Carton and Wooden Box
• Trademark: WORKS
• Origin: China
• Production Capacity: 10000pieces/Month

Product Description

Engineering Double Acting Single Piston Rod Hydraulic Cylinders for Excavator Mining Machinery

Product Description

Hydraulic Equipment includes Engineering Hydraulic Cylinder, Hydraulic Cylinder for metallurgical equipment, Hydraulic Cylinder For Industry and Thin Hydraulic Cylinder, etc. DGRHSG*01-E series are all double acting single piston rod hydraulic cylinders, which are actuators in the hydraulic system that move in a straight line. It has simple structure, reliable operation, with other characteristics like convenient assembly and disassembly, easy maintenance, and diverse connection methods.
The installation method often adopts earring type. According to the connection method between the cylinder head and the cylinder block, it can be divided into three types: external thread connection, internal key connection, and flange connection.
The engineering hydraulic cylinder mainly uses hydraulic systems for engineering machinery cities, heavy machinery piles, lifting and transportation machine, and mining machinery combs.

 

Product Parameters

 

Table 1: Table of Connection Methods for Internal Thread Cylinder Barrel of Piston Rod
 

ltem	Connection method	Remarks
1	Cylinder bottom earring with bushings
2	Cylinder bottom earring with ball joint bearing
3	Middle trunnion	For cylinder diameter D≥p80
4	End flange
5	Intermediate Flange

Table 2:Table of Connection Methods For External Thread Cylinder Barrel of Piston Rod
 

ltem	Connection method	Remarks
1	Cylinder bottom earring with bushings
2	Cvlinder bottom earring with ball joint bearing
3	Middle trunnion	For cylinder diameter D≥Φ80
4	End flange
5	IntermediateFlange

Table 3: Table of Buffer Parts
 

ltem	Position	Remarks
0	Unbuffered	Cylinder diameter  Φ40,Φ50,Φ63 without buffering
1	Buffered at both ends	When the speed ratio is Φ=2, only the bottom end of the cylinder is equipped with a buffer
2	Buffer at the bottom of the cylinder
3	Rod end with buffer

  

Nominal pressure (Mpa)	Bore D(mm)	Speed ratio						Minimum stroke for non hinged shaft and middle flange connections (mm)
		1.33		1.46		2
		Rod diameter d(mm)	Maximum stroke S(mm)	Rod diameter d(mm)	Maximum stroke S(mm)	Rod diameter d(mm)	Maximum stroke S(mm)
16	40	20	320	22	400	25	480
	50	25	400	28	500	32	600
	63	32	500	35	630	45	750
	80	40	640	45	800	55	950
	80	40	640	45	800	/	/	30
	90	45	720	50	900	63	1080	40
	100	50	800	55	1000	70	1200	40
	110	55	880	63	1100	80	1320	40
	125	63	1000	70	1250	90	1500	35
	140	70	1120	80	1400	100	1680	45
	150	75	1200	85	1500	105	1800	50
	160	80	1280	90	1600	110	1900	40
	180	90	1450	100	1800	125	2150	45
	200	100	1600	110	2000	140	2400	45
	220	110	1760	125	2200	160	2640	50
	250	125	2000	140	2500	180	3000	55

Note:
1. Speed ratio ϕ refers to the ratio of the effective area of the piston to the effective area of the piston rod cavity.
2. The rod diameter size in the speed ratio of 1.46 is the preferred series.
3.In principle, the maximum stroke: ϕ=1.33, S=8D; ϕ=1.46, S=10D; ϕ=2, S=12D.
4. When the user's required S exceeds the maximum stroke specified in the table, it should be resolved through mutual consultation.
5. The minimum stroke for non hinged shaft and middle flange connections shall be as shown in the table above.
6. 1MPa is approximately equal to 10Kgf/cm².

Dimensions

 

Company Profile

Shenzhen Packway Technology Development Co., LTD, Founded in March 2005, has been at the forefront of innovation, constantly striving to develop cutting-edge technologies and solutions. We currently operate three subsidiary companies, each connected with different sectors of the machinery market.

History of the three branches.

Shenzhen Superworker Technology Co., LTD, established in June 2011, is an innovative enterprise specialized in industrial packaging. The main products and services include: automatic mechanical equipment (steel belt /PET belt strapping machine, clipping belt machine, marking spray machine, labeling machine, etc.), intelligent industrial packaging unit (coil, wire, plate, etc.), intelligent coil logistics system, transformation and upgrading services of similar products, repair and maintenance services of related equipment, supply of wearing parts and consumables. The SUPERWORKER has strong R&D strength and Customers from both domestic and international markets.

With the wide application of automation equipment, Shenzhen Dagongren Electric Cylinder Technology Co., Ltd came into being in 2014. We are engaged in designing and manufacturing linear motion products, including servo/stepper motor electric cylinders,  linear actuators, multi-degree of freedom platforms, synchronization lifting platforms, VR simulators, etc, with features of high positioning accuracy, low noise, and long life. Our products have been widely used in automated warehousing, robotics, automation equipment, medical equipment, and AGV, vehicles, etc.

Works Hydraulic Technology (Dongguan) Co..Ltd, deeply rooted in the hydraulic, electronic control, and mechanical related industries, focuses on the research and development, production, and sales of electromechanical and hydraulic products. With a professional approach to providing personalized solutions for customers as the main model. Works mainly produces various hydraulic equipment, lubrication equipment, electronic control systems, hydraulic cylinders, and other products.

Features

1.Excellent Material Selection Strict selection of materials, professional processing of the inner wall, smooth operation, and long service life
2.Fine workmanship Fine workmanship prevents oil leakage, greatly improves service life, saves a lot of maintenance costs, reduces friction resistance, and provides overall Mechanical efficiency
3.Easy installation It is very convenient to use, without the need for any matching accessories, reducing installation costs
4.Not prone to oil leakage Stable performance: The oil cylinder adopts excellent sealing components, with good sealing effect to maintain normal operation at high speed
5. Strict quality inspection and assurance of quality Each one is made with precision craftsmanship, using excellent standards to process and produce stable structures, saving time and effort, and making it easy to use.
 

Applications

The engineering hydraulic cylinder mainly uses hydraulic systems for engineering machinery cities, heavy machinery piles, lifting and transportation machine, and mining machinery combs.

FAQ

Q1. What are your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown wooden cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What are your terms of payment?
A: T/T 50% as deposit, and 50% before shipping. We'll show you the photos of the products and packages before
you pay the balance.

Q3. What are your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take 10-25 days to produce the products, and 5days by air, 25 days of the ship by sea. The specific delivery time depends on the items and the quantity of your order.

Q5: How is the warranty system?
A: 1~5 years. (upon the deal)

Q6. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q7. What is your sample policy?
A: We can supply the sample, but the customers have to pay the sample cost and the courier cost.

Q8. Do you test all your goods before delivery?
A: Yes, we have a 100% test before delivery.