Shenzhen Dallast Technology Co., Ltd.
China's most high-quality hydraulic cylinder supplier
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Double-acting , hydraulic cylinder
Safety valve built-in prevents damage in case of accidental over-pressurization
Unique bearing design withstands side load forces up to 10% of rated cylinder capacity without scoring
Dismountable hardened grooved saddles are standard
Baking varnished external coating and specially plated piston
Base mounting holes are standard on each model
Plunger wiper reduces contamination, extending cylinder life
Custom Order Notice:
We have more items for this Series,please Contact usfor details.
Capacity 50 - 1000 ton
Stroke 50 - 10000 mm
Max. Working Pressure 900 bar
We can supply all kinds of high quality excavator hydraulic cylinder.
1). All the models have the Bucket hydraulic cylinder, Arm hydraulic cylinder and Boom hydraulic cylinder
2). Suitable for most of the excavator brands, such as Komatsu, Hitachi, Kobelco, Volvo, Doosan, Hyundai, Caterpillar, Sumitomo, Kato.
3). Oem is available
FAQ :
Q1: How to contact with sales ?
A1: you can send inquiry of our products,it will be replied within 3 hours.
Q2: What's the delivery time(ETD), if I make an order ?
A2: Normal is 1-2 days,Sometimes 3-5 days.
Q3: I want to buy your products; how can I pay?
A3: You can pay T/T , WEST UNION, L/C.
Q4: What information should I give to you for inquiry?
A4: You can email us the part number & descriptions of the products you need.
Q5: What is your main market?
A5: Our main market is north America, especially USA.
Q6: Are you products standard?
A6: Our model is standard, if you have specific demand, pls tell us.
Double acting
The utility model relates to a multistage double acting hydraulic cylinder, which comprises a cylinder, piston, piston rod and cylinder, including the final stage of several levels within the cylinder, the piston rod is arranged in a final cylinder, cylinder bottom is provided with an oil inlet hole and the other end is provided with an oil hole; the external cylinder at one end in each stage close to the oil inlet hole of the fixed piston within the cylinder, each level is provided with a guide hole, the oil guide hole is a through hole conduction within the cylinder inside and outside, and the two outlet at the same side of the piston, the piston, located in the outer wall of the inner wall of the adjacent outlet located in the outlet located far away from the end of the piston. The oil guide hole inner cavity and the outer cavity of each level within the cylinder, two oil outlet are fixed on a cylinder, oil pipe and the oil inlet is connected with tubing made of rigid tubing, with the reciprocating motion of the piston rod and the ultimate elongation, shortening and bending, avoid late stage piston rod and tubing the reciprocating motion of the collision interference and wear.
Paremeter :
| High Pressure Hydraulic Cylinder ( we produce as per client’s drawing or design with technical requirements.)
| |
| Application: | Engineering machinery, mine, shipping, metallurgy, water conservancy, offshore, agriculture, etc. |
| Stroke: | 50mm to 15000mm |
| Bore: | 40mm to 1000mm |
| Shaft: | 12mm to 500mm |
| Work pressure: | 16Mpa to 70Mpa (2250 PSI – 10150 PSI) |
| Seal: | Hallite, Parker, Merkel, DingZing, etc. |
| Paint: | Red, Grey, Yellow, Black, etc. |
| Material: | St52, CK45, 4140, Duplex2205, Stainless Steel , etc. |
| Certificate: | ABS, Lloyds, SGS, etc. |
| Package: | Bubble-wrap packing, then in wooden case. |
| Tips: OEM service provided. We also can design by ourselves. We also produce hydraulic system, hydraulic power units. | |
Company Profile:
Dallast Technology Co., Ltd is a leading professional manufacturer of hydraulic cylinder more than 15 years, we are specializing in developing, designing, manufacturing, sales and after sales service of hydraulic cylinder, not only the standard but also OEM products. In order to provide better products to our customers, we make a huge investment to introduce our advanced hydraulic technology at home and abroad, such as CNC machine, automatic cylinder welding equipment, cylinder turning center, plasma cutting machine etc.
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